Ask HN: Freelancer? Seeking freelancer? (September 2025)
17 whoishiring 56 9/1/2025, 3:01:02 PM
Please lead with either SEEKING WORK or SEEKING FREELANCER,
your location, and whether remote work is a possibility.
Please only post if you are personally looking to hire a freelancer or work as one. Agencies, recruiters, job boards, and so on, are off topic here.
Freelance UX/UI & SaaS Product Designer for hire, remotely.
Hey, I'm Bren - a product & UX designer with a Bachelor's Degree in Interaction Design.
8+ years of experience designing UI/UX for startups and founders, including web and mobile apps.
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I'm available for:
• SaaS UX/UI Design for Web & Mobile - Stop losing users due to clunky interfaces. I'll create sleek, modern, and intuitive designs for your web app, dashboard, or mobile app to increase user engagement, attract new users, and drive retention.
• Ongoing Design Partnership - I'll provide continuous, development-ready designs with custom workflows and processes. I'll help you establish smooth design-to-development handoff, allowing you to focus on your business and deliver iterative improvements to your product.
• Interactive Prototypes - Avoid costly development mistakes by testing ideas early with high-fidelity, clickable prototypes. I'll help you gather crucial user feedback and validate your concepts before you commit to full development, saving time, resources, and reducing risk.
• Scalable Design Systems - Need a scalable, efficient approach to your product design? I can create a design system for your business. This will help save time and keeps your brand experience unified across all platforms.
• Skills: Figma, Design Systems, SaaS Design, Dashboard Design, User Experience, User Interface, UX Design, UI Design, Product Design
---
• Retainer, ongoing UI / UX design arrangements available.
• Portfolio: https://SaaSDesigner.com
• Location: Toronto, Canada (GMT-4)
• Email: bren@saasdesigner.com
Experienced full stack software engineer with a demonstrated history (10+ years) of working with enterprise solutions on premise and in cloud. I don't shy away from maintaining old code bases or learning new/old technologies and I'm very comfortable wearing many hats.
I love working directly with stake holders, even if they don't have engineering background. I can also team up with other freelancers and I know a few I've worked before in case you need more hands on deck, or need someone with a specialization, e.g. UI/UX design, translations...
Tech stack: NodeJS (Typescript), .NET (C#), VueJS, React, Blazor, PostgreSQL, MS SQL Server, DevOps, Docker
Cloud: Azure, AWS, Hetzner, Digital Ocean
Contact: https://ica.hr
Willing to relocate: Yes
Hi I’m Mark, a Web Developer, Consultant and Automation Engineer originally from the UK. I specialise in devops/system tools, workflow automation integrations, and NodeJS web development.
10+ years working in IT, experienced delivering large projects for Fortune 500 companies internationally, and working remotely.
Most recently I’ve been developing social media SaaS and statically generated (a.k.a Jamstack) websites, built using GitHub actions, deployed to Netlify, as well as OAuth 2.0 authenticated REST APIs, Typescript, React frontends. I have also been really getting into working with both cloud hosted (Gemini) and locally running (Ollama) LLMs in VSCode devcontainers.
Technologies:
NodeJS, Typescript, Perl, Python, Bash, Git, Express, Mocha, HTML/Javascript/CSS, ES2015-2020, OAuth 2.0, React, JQuery, Bootstrap, AWS, Digital Ocean, Netlify, Heroku, Docker, Lambda, Serverless, Message Queues, Stripe, Mailgun, Linux, Postgres, MongoDB, Redis, Nginx, Letsencrypt, GitHub Actions, Gemini, Ollama.
About me: https://markjgsmith.com/about
Portfolio: https://markjgsmith.com/portfolio
Recommendations: https://markjgsmith.com/recommendations
Résumé/CV: On request via email
Email: markjgsmith@gmail.com
- Location: Zurich, Switzerland
- Remote: Both OK
- Willing to relocate: Open for good fit
- Tech: Main focus is (technical) product work, though I have hands-on experience across the stack (mainly .NET, RoR, Angular, React)
- Resume: http://linkedin.com/in/schneiderbenjamin/
- Email: mail@benjaminschneider.ch
My main thing are roles where I get to talk to users and clients and work closely with devs at the same time, plus I have a strong knack for UX, so e.g. product work in a hands-on environment, or engineering that needs someone product-minded, might be a good fit.
In past 20 years did many different projects, mostly worked with teams 1-5. 60% of projects were related to sport and TV, for example recording and archiving thousands of videos, creating encoding and playback pipeline, rest was various other fields. I was jumping between leading, architecting, designing, programming and things in-between :)
I have most experience mwith C# (web services, aspnet, razor, ...) also desktop apps (WinForms, WPF, Avalonia), JS/Typescript (mostly for gui, I enjoyed mithril and now SolidJS). I also did some c++ for various small integrations (for example some plugin for Godot, some ffmpeg. Last year I focused heavily on Rust, and created user space network bonding protocol. I mostly worked with GPC 70% , AWS 20%, other (like Hetzner) 10%.
I like to make GUI/backends that makes sense, are easy to understand (test with users) and performant/fast. Also to last years, with minimum dependencies. I also have experience with live events setup for broadcast of events, have experience with networks.
I did tons of remote support with people around the world, also know how to use this information to make better programs (or design...). Looking for 20-100 hours per month.
Last year I started solo career and am now slowly building better references :)
hellohn@smmx.dev
Technologies: NodeJS/Express, Rails, React/Vue/Solid, Dart/Flutter, Native HTML Web Components, Terraform, Kubernetes, Serverless, Firebase, Typescript, Rich Text Editors, Stripe
Résumé/CV: https://hottest.hot.page
Email: twfarnam at gmail.com
Hey, I'm Tim, a senior fullstack developer from New York, now based in Mexico. I have more than 12 YoE on all kinds of web apps as well as mobile and server environments. I love backend and APIs, but I have a passion for pixel-perfect UIs and frontend magic. I have built many of my own projects from start to finish so I have learned a lot about good UX/UI, can choose the best technologies for the job, spot problems before they arrive and write solid tests. My prior career in journalism made me a great communicator and writer. I also enjoy devops and managing servers using Linux, Docker and Kubernetes. I have built many apps on AWS and Google Cloud, including using Terraform for infra and Github Actions for CI/CD.
Right now, I have a side hustle bootstrapping Hot Page (https://hot.page) and releasing native HTML web components as part of my open source project HotFX (https://fx.hot.page).
(also visiting sf for a few months)
Remote: worldwide | hybrid Willing to relocate: yes
Product leader with 15+ years in product management, SaaS, AI, and agile practices. I partner with founders and startups to define product vision, define market-fit, validate MVPs, GTM and scale teams.
What I do best:
* Product strategy & roadmap in high-uncertainty environments
* Lean validation & product-market fit
* Partnering with tech teams to execute roadmaps and deliver at speed
* Cross-functional team coaching (agile, metrics-driven)
* Aligning product, tech, and business goals for scale
Contact: giovanni.martone@gmail.com Linkedin: https://www.linkedin.com/in/giovanni-martone-55a06861
I am a senior DevOps / CloudOps expert and I provide on-demand, fixed-price services starting at $500.
Are you a startup who doesn't have an on-staff DevOps or cloud specialist? Do you have a problem that needs an urgent solution but don't have the skills in-house?
My services are ideal for smaller startups who don't yet have an on-staff DevOps or cloud specialist, as well as for larger companies needing quick response for DevOps / CloudOps / Cloud infrastructure outages and problems.
Here are some examples:
Book a free, 15-minute introductory call at https://www.ondemanddevops.com/?sid=hn2509 and get a 10% discount on your first order!Willing to relocate: No, but willing to travel.
website: https://patch.no email: j () lambda ! is
I have been writing high quality software across industries for more than a decade; inventing algorithms, contributing to existing codebases, and writing projects from scratch. My work includes compilers, libraries and language bindings, build systems, bootstrapping and reproducible builds, and a mountain of bugfixes.
Recent work: I added prime path coverage and MC/DC support to GCC.
Send me an email if I can help you realise your idea or fix a problem for you.
Please have a look at the website for résumé, details, blog, etc. at https://patch.no
LinkedIn: https://www.linkedin.com/in/ogarten
Website: https://orellgarten.com
Technologies & Skills: Software Engineering, Data Engineering, Data Modelling & Pipeline Design, Python, FastAPI, SQL, AWS, Azure, DuckDB, API design (full list on request)
Experienced data engineer looking for software / data engineering contracts to solve business problems.
I usually work on the entire data chain from data generation up to BI or ML use cases at the end. Main focus is data from your business operations (logs, sensor data, process data, ...).
More than 7 years of experience in various industries (Aviation, Automotive, AdTech, ...) where I have helped my clients successfully tackle their challenges.
I run CheatCode [0]. Creator of the Joystick JavaScript framework [1], Mod CSS framework [2], and Push [3] deployment service. I can help full-stack with any JS framework or tooling. Can be a one-off hired gun or available for long-term support if there's a fit.
I also offer more specific services [4] that focus on using the stack I've built to give you an easy-to-maintain, scalable setup.
I'm also capable of assisting with design, copywriting, and strategy (I just tend to do this as part of my normal work anyways; no surprises or gouging).
I prefer project-based rates and well-scoped work but can be flexible depending on budget and timing.
Contact: ryan.glover@cheatcode.co
LinkedIn: https://linkedin.com/in/ryangglover
[0] https://cheatcode.co
[1] https://cheatcode.co/joystick
[2] https://cheatcode.co/mod
[3] https://cheatcode.co/push
[4] https://cheatcode.co/services
Hi, I'm Jonathan Sundqvist - a freelance full-stack developer with 10+ years building robust web applications.
Current availability: 2 days/week (or shorter focused engagements)
Location: Southern Germany, working remotely for years
Rate: €95/hour
What I bring to your team:* I'm the developer you call when performance matters and code quality can't be compromised. I've helped international startups and large organizations like Fidelity Investments solve their toughest technical challenges.
Recent impact:
- Built Votimetro.app in just 40 hours during a crucial time - got 70,000 visitors soon after.
- Transformed sluggish APIs at Recorded Future: response times went from seconds to milliseconds
- Saved developer time at Surfgreen: cut their test suite from 1 hour down to 3 minutes
- Architected systems handling massive data throughput (gigabytes streaming every 5 minutes)
My approach: I take a unified view of backend and frontend development, leading to simpler architecture and fewer headaches. I prefer web standards over heavy frameworks.
Technologies: Python (Django, FastAPI, Flask), PostgreSQL, JavaScript, modern web components
Want more information or ready to get in touch? Check out ->
https://www.argpar.se/jonathan-sundqvist-full-stack-engineer
I specialize in developing augmented reality, spatial computing, and computer vision apps for iOS & visionOS. Several of my apps were handpicked and featured worldwide by Apple.
Skills: visionOS, iOS, and macOS Swift/SwiftUI Development
Experience with: Swift, Vision Pro, ARKit, SwiftUI, RealityKit, Reality Composer Pro, Shader Graph, SwiftData, object tracking, room tracking, LiDAR scene reconstruction, world tracking, hand tracking, Enterprise APIs, plane tracking, body tracking, postprocessing, face tracking, image saliency analysis, semantic segmentation, depth estimation, RoomPlan, SceneKit, Object Capture, photogrammetry, CoreML, Create ML, Spline, OpenAI API, Supabase, Metal, Combine, iMessage extensions, Firebase, Firestore, Vision, Speech, Natural Language, WorkoutKit, Stripe
Website: https://1984.dev
Email: tony@1984.dev
visionOS Blog: https://vision.engineer
LinkedIn: https://www.linkedin.com/in/atmorales0/
GitHub: https://github.com/robomex
Clients: Walmart, Madespace, Carnegie Mellon University, TXI (for a Fortune 100 company), Hyper, Makeshift Studios, Remotion, Supermedium, Mozilla, Hopper, Mask Market, Tempus Ex, Virtruvia, iScape, NudgeTV, Hillside Software
I'm presently booked through early October, but if you want to get a conversation started: Shoot me a message & let's talk!
Remote: Yes
Location: Currently Bay Area, California
Technology: PHP, Laravel, React, Vue, Next.js, Remix, Vue, Kubernetes, Docker, Golang, Rust, Node.js, Deno, Bun.
Hello, I'm a full stack product engineer with over 25 years experience building apps on the web. I'm highly proficient in Node.js, JavaScript / TypeScript and PHP. I've contributed to a lot open source projects including but not limited to, Laravel, Vite, Tailwind, Alpine.js and Dokku. I know React, Vue and Angular like the back of my hand and can hit the ground running quickly in Next.js, Remix, Astro and Nuxt. Htmx CEO too, btw.
Currently I am building a cloud hosting platform at https://primcloud.com
I am looking for a single client to give all my worktime to while I build and bootstrap Primcloud.
You can reach out to me on X DM's https://x.com/joshmanders or email josh@joshmanders.com
I've been working on production-grade AWS deployments for over 10 years, so it's a bit hard to frame my experience/skill set. That being said, if you need help with almost anything AWS - architecture, infrastructure, performance, scale - feel free to reach out. Although versed in Well-Architected/multi-region/multi-account, I strive to supply the simplest solution for your particular scenario.
Keywords: IAM, VPC, Cloudwatch, EC2/ASG/ELB, Lambda, API Gateway, RDS, Redshift, DynamoDB, CodeDeploy, Cognito, Athena, S3, Cloudfront, Kinesis, SQS, SNS, IoT Core, Sagemaker, ElastiCache, MediaConvert
$150 USD/hour, minimum 50 hours (rates are standard and listed on my website)
hn@cldcntrl.com
Location: Nigeria
Remote: Yes
My email is chistev12 at gmail dot com
My Github is https://github.com/chistev but my professional projects are private.
Personal website - https://www.rxjourney.net/
I have extensive experience building software with Python and Javascript (along with their respective frameworks and libraries).
Technologies I Use -
- Frontend: HTML, CSS, Vanilla JavaScript, TypeScript, Svelte, React, Material UI, Bootstrap, Three.js
- Backend: Django, Express.js
- Others: Experience integrating third-party APIs like Stripe, Flutterwave, Coda, Circle.so, Dropbox, Google authentication, Brevo, OpenAI etc.
over the last few years I've dedicated myself to building everything that comes into my head, so I've come up with these little projects: <https://chat-to.dev>, <https://wishtogether.xyz> and <https://comuniq.xyz>.
I've mastered the following technologies: Javascript, Php, Css and a bit of Python. I'm looking for something remote to work on and keep my services going because I believe in them so much :-)
contact email: contact@chat-to.dev
Senior Role:
C# and Python: If you have XAF experience (and preferably already have a DevExpress license?) AND some LLM API (Semantic Kernel or direct) experience, talk to me about some mainstream LOB work. WinForms and Blazor, document processing/OCR workflow, light deployment/devops tasks, integrating Python and C# based workflows.
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Junior Role:
Front-end JS (including ThreeJS/Babylon) and light Python backend work, LLM API's. Set up cloud services, create/maintain a web/social media presence, some marketing/'growth hacking' tasks, writing docs/consumer text. Probably a good fit for someone who's working on their own micro-SaaS.
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Please include an hourly/weekly rate, and a one-sentence mention of what your current/preferred AI coding tool workflow is. sep2025-contractor@waldrews.anonaddy.com
Technologies: Python (Django, FastAPI), React, TypeScript, HTMX, AlpineJS, AWS (Lambda, DynamoDB), Docker, Ansible, PostgreSQL.
LinkedIn: https://www.linkedin.com/in/josh-karamuth/
Email: hello [at] my website's domain
Website: https://joshkaramuth.com
About Me:
I'm a full-stack developer with a focus on building entire products, not just features. Since 2018, I've been helping startups and founders turn ideas into reality. I'm comfortable owning the whole stack, from provisioning AWS resources to polishing the front-end.
One of my recent projects involved building a USMCA compliance tool from scratch. I took a manual, spreadsheet-heavy process and turned it into a web app that provides a go/no-go qualification in under a minute. The stack was Python on AWS Lambda, DynamoDB, and React.
I also enjoy working with a lighter-weight stack and recently built my own SaaS product (a time-tracker for freelancers) using Django, HTMX, and AlpineJS.
I'm looking for clients who need a reliable, senior-level engineer to build robust solutions to complex business problems.
Send me an email with your needs and I'll reply to schedule a quick 15 min call.
Location: Paris, France
Remote: Yes (EU)
Willing to relocate: No
Technologies: (Front) React Native, Flutter, React (Back) Node.js, PostgreSQL (Electronics) nRF52, BLE
Résumé/CV: https://hammerchmidt.com/cv_martin_hammerchmidt.pdf
Portfolio: https://hammerchmidt.com
LinkedIn: https://www.linkedin.com/in/mhammerc/
Email: hiring@hammerchmidt.com
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8+ years of professional experience. 12+ years of coding if counting my passion since childhood.
I have built and launched Weezem on 2021, and maintained it since. 100k registered users.
I have built and launched SPART on 2021 too, and maintained it until 2024. (for a client)
I have fun projects such as an OpenGL engine or completed the Turing Complete game (learn about CPU design).
I am an excellent communicator and listener, self-directed, and fast learner.
I left my previous job after 5 years with the same people. I am now looking for my next chapter.
Services: Data Science & AI R&D, Machine Learning Engineering, Data/Software Consulting, Fractional Tech Leadership
Hi, I’m Yury Zhuk, an independent consultant and ex-CTO with 10+ years of experience delivering end-to-end AI projects on tight deadlines. I help companies plan, prototype, and productionize machine learning systems, modern data pipelines, and LLM agents.
I bring 10+ years of experience shipping AI/ML projects in domains like:
Tools/Tech: Portfolio: https://yury.techLinkedIn: https://www.linkedin.com/in/yzhuk/
Contact: yury [at] yury {dot} tech
Location: Montana, USA
Remote: Yes
Email: jordan@jordanschatz.com
Website: jordanschatz.com
15+ years of experience, startups, CTO for mid-sized company, consultant for fortune 500s.
I do DevOps and solve performance issues. If for example you want to:
- Reduce your cloud bill
- Move onto the cloud, between clouds, or repatriate off the cloud.
- Solve reliability or performance issues
- Scale
Then hit me up!
I'm a coder and an artist, guaranteed* 49th percentile in both fields. For certain roles this absolutely makes me an acceptable choice.
I live in a caravan, powered by the sun on a sheep farm in Wales. Consistently hitting 98% uptime for both power and connectivity --- the numbers don't lie.
I'm looking for projects, retainers or put me on your contacts list to cover your overspill:
* All kinds of web stuff
* Flutter for multi-platform apps
* Media processing + editing
* Documentation
---
CV: https://mm-dev.rocks/mm-dev-cv.pdf
Portfolio: https://mm-dev.rocks/portfolio
Apps showreel (2 mins): https://mm-dev.rocks/apps-showreel
Games showreel (2 mins): https://mm-dev.rocks/games-showreel
3D pile of my art: https://mm-dev.rocks/jumble
Blog: https://mm-dev.rocks
Git repo: https://codeberg.org/mm-dev
---
* Non-binding
Experienced Engineer looking for Software / Data Engineering contracts.
I support you through all phases of the software development lifecycle - from planning and requirements engineering through development and testing until go live and maintenance.
8+ years experience in different industries (HFT, automotive, logistics, internet telecommunication technology, energy) helping customers to solve their problems.
As a seasoned software and data engineering expert, my extensive experience lies in developing and connecting software to various trading exchanges worldwide in different domains (inter alia XETRA, LSE, TSX, ASX, Binance, EPEX, Reuters,..).
20+ yoe as dev/IC. 10+ yoe in managerial and executive roles. Multiple great exits and acquisitions. I have recently built a software NGO with over half a million supporters and over a thousand active volunteers and major political and media networking. I have built tech for Tezos, Oracle, Shell, Digitas, Saatchi & Saatchi, Time Warner, Sparkasse, Bank of America.
If there's a problem related to tech, I can solve it, and build a team or company around it. Available for work as dev/IC, EM, Director, or CTO, with experience in each. Full-solution MVP development from scratch. Performance optimization and modernization of older systems. DSL and programming language design, compilers. Let me know if you're looking for experience that isn't below! HN posts are short. CV upon request.
If you think I might be able to help you, shoot me an email: damian.jobsites+hn@gmail.com
~~
Example engagement types:
- Long term dev / IC or managerial roles
- Security audits for cryptography and secure code
- Review your code and dev processes, 10-page report
- Short-term dev and research work
- One-shot meetings
(see reply for skill list)
- Backend Programming: Zig, Rust, Haskell, Python, JS, TypeScript, Node, Vue, React, Elm, Scala, C, C++, SQL, Perl, PHP, Clojure, OCaml, Erlang, Elixir, Theorem provers (TLA+, Isabelle HOL, Agda), ...
- Devops & co: NixOS, Terraform, AWS, Docker, Ansible, Linux admin, Distributed Systems, ... Quote from code review: "This is the most beautiful Bash code I've ever seen written"
- Fintech: Dev experience with banks and financial institutions. Launched Tezos and other major blockchains. Dozens of smart contract audits.
- Bizdev: Gamification, consumer modelling, data-driven retention and engagement
- AI: LLMs, predictive text, machine vision (trajectory tracking), DSP, Big Data, ...
- Infosec: Cryptography, Red team testing, RE, audits, threat modeling, ...
- Other tech: Godot game engine, audio engineering (mastering), Verilog, VHDL
Management and business: Minor in Psychology, led and managed teams between 2 and 30 people, product design and gamification, hiring, executive and political outreach, media appearances, and a lot of other experience that won't fit in this post.
Location: London, UK
Remote: Yes
Willing to relocate: No
Technologies: TypeScript, React, Next.js, Node.js, GraphQL, AWS Lambda, CloudFront, Vercel, Cloudflare Workers, Contentful, Sanity, Tailwind CSS, Storybook, Turborepo, Vitest, Playwright, Azure DevOps, PostgreSQL, DynamoDB, OpenAI, Anthropic, RAG, Agents
Résumé/CV: GitHub profile below, full CV on request
Email: antonio@alopes.co.uk
GitHub: https://github.com/alopes
Full stack engineer focused on rapid prototyping and MVP delivery. I lead architecture and delivery for AI powered web platforms, integrate modern LLM APIs into React and Node, and ship production systems on serverless and edge infra. Recent work includes replatforming a FTSE 100 with a Next.js 15 stack and headless CMS, plus turning an AI video product from MVP into production with CI and testing. I improve developer experience with monorepos, automated quality gates, and strong observability. Happy to own greenfield builds or unblock gnarly legacy systems.
Remote: Yes (have worked exclusively remotely for past 14 years)
Willing to relocate: No
I've been doing backend work for the past 14 years, with Python, Django, and Django REST Framework. I'm intimately familiar with schema and data migrations, including migrations between Django projects. I've done a lot of full-stack work as well, with HTML, CSS, JavaScript/jQuery, and React.js. I've worked extensively with startups and I've worked with Twitter. I have a lot of experience working with distributed teams and am open to occasional travel. Available full (~32hrs) or part time. Interested in Python work or full-stack with Python.
Résumé: https://drive.google.com/file/d/0B8b4x4qzEFAOS0FFb1NhcDBOVkE...
LinkedIn: https://www.linkedin.com/in/dustan-bower-722331ba/
Email: dustan.bower at gmail
I'm a fractional CTO and hands-on product engineer with over 17 years of startup experience. I help non-technical founders turn ideas into reality - working products and teams that provide a solid foundation for profitability, fundraising, and growth.
I offer the following services:
1. Product design - design a product that users want, investors back, and engineers can actually build.
2. Product development - build a quality product quickly and start gathering feedback from customers and potential investors as early as possible.
3. Engineering management - hire, onboard, and lead a lean engineering team to accelerate product development and optimize cost.
4. Technical consulting - pick a tech stack and processes appropriate for the current stage without putting future growth at risk.
5. Project rescues - get your project back on track, understand why it went off the rails, and ensure it'll stay on the right track.
If that sounds like what you need then let's chat: contact@gregnavis.com
I've worked across many stacks, but prefer tried and true tech: React + TypeScript or Hotwire on the frontend; Ruby on Rails on the backend. I also have significant experience with Elixir (+ Phoenix) and Python (+ Flask).
Website: https://www.gregnavis.com/
GitHub: https://github.com/gregnavis/
LinkedIn: https://www.linkedin.com/in/gregnavis/
Twitter: https://twitter.com/gregnavis
E-mail: contact@gregnavis.com
AI first product builder who codes. First product hire at DeleteMe; helped grow B2B to near parity with B2C. Employee #1 at VWO; from 5K to 50K MRR. I turn fuzzy 0 to 1 ideas into shipped features and measurable traction.
What I do:
- MVPs and 0 to 1 product builds
- AI feature prototyping and LLM integrations
- Conversion, onboarding, and analytics
Tech: TypeScript, React, Next.js, Tailwind; Cloudflare Workers/Pages, Vercel; SQLite, MySQL; Analytics (Amplitude, Mixpanel, GA4, Looker or Metabase, BigQuery, SQL); Figma; Claude, GPT, Groq; Git
Links:
Resume https://sushaantu.com/resume
Portfolio https://sushaantu.com/portfolio
Case study https://sushaantu.com/case-studies/winbox-zero
Contact: hi@sushaantu.com
Availability: Contract or part time; open to short on site sprints
Remote: Yes
Location: Jobs worldwide, I'm from Brazil
"Time to kick off that new priority in your company!"
Generalist web developer, mainly frontend and application logic, with basic infra and backend skills to get my work online.
Examples:
Interactive app screens, PDF generators, payment processing, maps and routes, VoIP, browser extensions, SFTP server client, AI systems and more.
Stack: SvelteKit, Microsoft Azure functions, Netlify functions, AWS Lambda functions, Node, Docker, Appwrite as a full backend (Supabase alternative), Caddy as a front door (Nginx alternative), HTML/CSS/JS.
Reach out to me vini.britox@gmail.com or just reply here.
Remote: Yes
Technologies: TypeScript, React, Python/Django, AI/LLMs, ML workflows
Portfolio: https://ustunozgur.com
Email: ustun@ustunozgur.com
Freelance engineer available for early-stage startups. I specialize in building AI SaaS products from zero to production.
Recent work:
- Edge Delta: built an AI chatbot to manipulate their pipeline builder with natural language
- Runy: AI-driven property management platform
- Braid Health: integrated AI-assisted diagnostics into radiology workflows
- Previously: Toolio (retail SaaS), SellerCrowd (adtech marketplace)
What I offer:
- Rapid AI-powered MVP development (weeks, not months)
- LLM/chatbot/ML integration into SaaS
- Fractional CTO support (architecture + hands-on)
Looking for short- or medium-term freelance projects or ongoing fractional CTO work.
Recently built a pure C http server, by hand, with an online game bundled into it, in C, by hand, served on a website as a modern spin on MUD (multi-user dungeons). Currently on uwnhremake.com if you want to try it. (note: alpha version)
Full-stack web, software and game developer, specializing in high-performance, minimal-dependency solutions. Available as an individual contributor, lead developer, or consultant. I excel at simple, efficient code and pushing web technologies to their limits. Can mentor teams or bring expertise to complex projects.
Proven track record of building multi-million dollar websites from scratch to production.
Stellar references.
Also experienced in technical streaming (online content), community engagement, and mentoring developers on modern dev practices.
Resume & Contact - https://spirofloropoulos.com | spiro(at)spirofloropoulos.com
Hello! With a decade of experience, I can help create and launch web and mobile apps from the ground up. My toolset includes React, Remix, React Native, Node.js, Go, Kubernetes, and Docker, well-versed in using both AZURE, AWS, and GCP cloud services.
If you need to hit the ground running on your project, drop me a line.
You can check more information about me at my website: https://edwardsmoses.com, check out my GitHub at https://github.com/edwardsmoses, and check out my portfolio at https://edwardsmoses.com/portfolio
Drop an email at hi@edwardsmoses.com, and let's get to work!
I'm a full stack software developer with 10+ years of hands-on experience with Ruby on Rails and Javascript. I’ve worked across the spectrum: early startups, high-growth scale ups, and most recently, a large corporate product with a huge Rails monolith and even bigger DB. On the FE side I've worked with a range of libs and frameworks, starting with raw JS a long time ago all the way to Svelte.js more recently.
Have a look at my LI and if you think you're building something where I could help, let me know!
Golang / Python / Postgres / Javascript / Typescript / Cloud-stuff / Applied AI
* Integrating AI into your systems?
* Doing a code migration?
* Building something interesting?
* Managing offshore teams?
Chances are, I can help. I'm an architect/engineer/hacker with a cybersecurity background and a love of code. I led remote teams at Broadcom and Symantec. I'm currently working with Applied & Agentic AI.
Available full-time or part-time. Discounts for OSS and startups. References on request.
US-Remote for billing purposes, but I can work most time zones. Onsite possible for longer engagements.
LinkedIn: https://www.linkedin.com/in/biztos/
GitHub: https://github.com/biztos
Email: sales{at}tonsai.dev
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Hi! This is Victor, looking for interesting and beautiful (or potentially beautiful) projects that I can contribute to.
My strengths are:
A couple of personal projects:» Funky UIs+LLMs: https://llmparty.pixeletes.com
» PHONK: An opensource device-hosted coding/prototyping tool for Android https://phonk.app
Thanks for reading! :)
Remote: Yes
Location: UK (Flexible on your timezone)
Relocation: No
Languages\Tech:
* PHP + Laravel + PHPUnit/Pest + Livewire/Inertia
* Javascript/Typescript, React, Zustand
* Python
Backend: Laravel, Node
Frontend: React , Vue , Livewire
Email: PTGPSoftware@outlook.com
PHP/JS/TS Development, Extremely competitive rates available.
I build new projects and revitalize legacy code. I work mostly with Laravel and React/Inertia or Livewire.
I integrate modern tools pragmatically, adding real-time features via Websockets (Laravel Reverb etc) and AI capabilities like RAG for context-aware search and content generation.
I develop methodically – implementing tests for new features and maintaining clear documentation while keeping sharp focus on shipping tangible results. Through proactive communication, we'll collaboratively define the sweet spot between code quality and delivery pace.
Ex-Google engineer, 10+ years in software, last 2+ focused fully on GenAI. I’m looking for consulting and hands-on work, not just giving advice.
I help teams integrate LLMs into real-world workflows. Comfortable working across the stack (Python, React), from quick prototypes to production systems.
Past work includes agentic workflows, eval pipelines, prompt frameworks, GPT-powered tools, and full-stack AI products.
I prefer working directly with stakeholders. Big fan of startups.
LinkedIn: https://www.linkedin.com/in/andrei-puni/ Email: andrei@voxcode.ai
Seasoned Penetration Tester with 2+ years of experience that has done contracted work for FAANGs and found serious 0days in their products. Former worked at NCC Group in Chicago and Black Lantern Security doing professional penetration testing.
Services that I offer: Web application penetration testing, source code review, AWS audits + architecture advice, and OSINT theat modeling.
Email: mcorkern1@tulane.edu
Location: India(Kerala)
Remote: Yes
Timezone: US / EU Timezone(GMT prefered)
Willing to Relocate: Yes
Tech Stack: Python, Django, FastAPI, React, NumPy, Cython, Pandas, Polars, GeoPandas, PostgreSQL, SQLite, Javascript
Resume: https://dheerajck.github.io/dheerajck/
Email: dheerajck18@gmail.com
Hi there, I’m looking to join a small but high trust team / startup where I can focus on backend and also work on the AI side aswell.
I am a Generalist.
I am interested in working with early stage fast moving startups that is trying to solve interesting problems right now.
Feel free to reach out via the email for any questions.
Thank you.
Hi there! I'm Dylan Fitzgerald, a software engineering consultant with a knack for bridging the gap between technology and team dynamics. With a technical background in Ruby on Rails, Elixir, and DevOps, I excel in elevating the quality of projects while fostering a harmonious team environment. My years of consulting across the industry give me perspective on what works—and doesn't—with teams and process. In particular, I thrive on turning the implicit into deliberate decisions.
- Full-stack development with a focus on Ruby on Rails and Elixir ecosystems.
- Expert implementation of TDD (particularly RSpec) ensuring reliable, maintainable code.
- Process, communication, and goal refinement within your existing team.
- Consulting to aid in making informed decisions for your team and tech stack. My training in Shape Up and cross-industry exposure helps me tailor strategies specific to your team’s dynamics. I thrive in collaborative settings, helping leadership and teams navigate through their challenges to achieve exemplary results.
Other engagements have seen me providing code review services to hundreds of developers (junior to CTO level), and driving process improvements that enhance team cohesion and project delivery.
Let’s explore how we can build great stuff together! Email: dylan+hn at arborealstudios.com
Blog: https://www.dylanfitzgerald.net/blog
GitHub: https://github.com/arubis
Tech Stack:
- Languages: Elixir/OTP (Phoenix, LiveView), Ruby/Rails, JavaScript (vanilla, TS, lit, React), HTML, CSS/Sass, SQL, HCL, shell
- Systems and Services: Linux, Apache, nginx, MySQL, PostgreSQL, Redis, CDNs, vuln mitigation.
- DevOps: AWS, GCP, Heroku, Ansible, Terraform, Docker, CI/CD (Gitlab, CircleCI, GH Actions)
- DevOps practices to streamline your deployment and infrastructure management.
- Well-versed in using agentic AI tooling (my daily driver is Claude Code these days), and happy to explore and demo how this can accelerate you and your team.
I’m Micayla — a freelance designer specializing in developing brand identities for startups and small businesses. Think: logos, color systems, brand voice, landing page designs, pitch decks, templates, and everything in between to make your product feel polished. I’m looking to take on new clients — so if you’re working on something cool or know a founder who could use branding support, let’s connect.
Website: micaylarosenbaum.com
Contact: microsestudios@gmail.com
Looking for: UX / UI / Interaction / Product Designer Roles
Location: Hyderabad, India
Remote: Yes
Willing to relocate: Yes (National & International Tech hubs)
Technologies: Figma, Adobe(Photoshop, Illustrator, After effects, Premiere Pro), Rive, Framer, HTML5, CSS3, JavaScript, ReactJS, Maze, Google Forms, Excel
Portfolio & Resume: https://arunuxid.framer.website/
Email: arun.uxid@gmail.com
Helping companies with counseling, development and auditing of software. Specializing in software with specific security requirements and/or technical/scientific challenges.
Available part-time or for shorter assignments. Either on an hourly basis or for a fixed price for well defined assignments.
Reach out to me via hi@kryptogram.se
Location: Portugal
Remote: Yes, remote only
Willing to relocate: No
Technologies: HTML, CSS, JavaScript, TypeScript, RxJS, Angular, Ionic, Cordova, Capacitor
Résumé/CV: https://nunoarruda.com/resume.pdf
Email: nuno@nunoarruda.com
Frontend Angular Developer and Ionic Developer Expert
Location: Germany (Dusseldorf)
Remote: Yes
Willing to relocate: No
Technologies: React, Next.js, TypeScript, Mantine UI, Tailwind CSS, shadcn, Material UI, Bootstrap, Node.js, Express, NestJS, PostgreSQL, various auth solutions (Supabase Auth, Auth0, Firebase Auth etc.), Golang, Kubernetes, AWS, Swift, Unity, various analytics and monitoring solutions (Prometheus, Grafana, Pendo etc.), OpenAI API, AI agents.
Résumé/CV: https://drive.google.com/file/d/1UVHNlrDhIZwHV2N0XmGhOluLguZ...
Email: opudrovs@gmail.com
Available for remote work worldwide, very flexible across time zones. Looking for permanent or contract positions.
Hi! I’m Olga, an experienced software engineer looking for frontend or fullstack projects.
I have experience building greenfield projects and complex features that “just work,” as well as diving into complex legacy codebases, fixing “unfixable” bugs, and performing major refactoring.
In addition to React/Next.js and Node/Express.js development, I also have experience with cloud-native workflows (Golang + Kubernetes), OpenAI API integration and agentic workflows, native iOS development, and game development. Thanks to my multi-platform experience, I can help you port large products across different platforms.
LinkedIn: https://www.linkedin.com/in/olga-pudrovska/
My contributions to Weave GitOps (React/Golang Kubernetes dashboard project): https://github.com/weaveworks/weave-gitops/commits?author=op... https://github.com/weaveworks/weave-gitops-enterprise/commit...
My latest fullstack code samples: https://github.com/opudrovs/react-api-data-sample/ https://github.com/opudrovs/nestjs-demo/
I'm a data scientist and I look for hard problems to solve. Hair on fire "This is causing lemon-law recalls and we can't solve it." type problems - I've done a few of those. I have 15+ years experience helping companies plan, prototype, and productionize sane data science solutions.
I love avant garde problems, and have a pretty unique skillset. I've worked with names you know in automotive, aviation, tech, and other spaces. Recently I've been working with Oil & Gas - Production estimates, pricing, failure analysis, and other interesting things.
I've worked on projects including LLMs, knowledge extraction, automotive part failure prediction, vehicle route planning in constrained environments, translation, maintenance optimization, automated sports highlights, maritime piracy, and more.
Don't hesittate to get in touch. Referals welcome. Email in profile.
25ish-years-experience systems software engineer. 10 years at Google. "Systems" level programmer, embedded / robotics, datastructures / database internals, mostly in Rust. Plenty of open source experience. Looking for freelance, greenfield and/or interesting projects. Recent work all in Rust.
Location: Southern Ontario / Greater Toronto, Canada
Remote: Yes or Hybrid
Willing to relocate: No
Technologies: Rust, systems-level development, embedded, C++
Email: ryan.daum@gmail.com GitHub: http://github.com/rdaum
Location: Liverpool, England
Remote: Yes (Remote only)
Willing to relocate: No
Technologies: C#, .NET Core, ASP.NET, SQL Server/MySQL/PostgreSQL/MongoDB/EventStoreDB/Redis, RabbitMQ/Kafka, CQRS/Event Sourcing, Azure/AWS.
Résumé/CV: https://craigtp.co.uk/cv
Email: craig [at] craigtp.co.uk
Hi. I'm Craig. I'm an experienced Senior Software Engineer, Systems Architect and Microsoft Certified Professional with a passion for software development.
I work primarily, but not exclusively, with Microsoft technologies and the .NET / .NET Core frameworks, leading complex and challenging enterprise software development projects to successfully deliver robust, secure, scalable and efficient software solutions, encompassing over 20 years of experience in the field.
I'm passionate about distributed systems design, CQRS and event sourcing and a proponent of domain-driven design to ensure that solutions are laser-focused on solving real business problems. I'm an open source enthusiast and advocate using the best and most appropriate tools available, providing for an effective and pragmatic solution that delivers genuine and quantifiable business value.
Throughout my career I've helped numerous businesses of varying sizes in varying industries get their technology investment right and I can do the same for you.
Recent projects include:
+ Successfully lead a multi-team effort to re-engineer the core domain of a legacy monolithic application to a suite of well-designed, modern microservices utilising Domain-Driven Design, CQRS & Event Sourcing where appropriate for one of Africa's leading FinTech companies allowing them to scale their transaction processing from over 1 million active customers to over 10 million whilst simultaneously reducing their cloud spend by over 30%.
+ Successfully delivered large section of an ambitious project to re-engineer a number of monolithic applications to cloud-native, event-driven distributed services for a leading hospitality software provider as part of a company-wide effort to modernise entire software estate including training and mentoring staff on event-driven architecture and distributed system design.
+ Successfully designed & delivered large, global SaaS product to manage and automate music royalty collection and payment for one of the UK's largest and most demanding independent music publishers including full cloud geo-distribution & redundancy to ensure high availability & reliability for the worldwide client base.
+ Successfully lead project to develop industry leading anti-motor fraud web application and API with advanced OLAP & OLTP system and data warehouse including one of Europe's largest anti-fraud databases for a Top 40 UK law firm.
I am a Site Reliability Engineer (SRE), Google Style, with experience at both large and small organizations. I can help you build a Platform Engineering practice from the very beginning. I'm looking to help small dev teams increase their velocity by implementing best-practices of Devops: CI/CD, Kubernetes Deployments, and effective Monitoring frameworks.
My resume: https://resume.gauntletwizard.net/ThomasHahnResume.pdf
My LinkedIn: https://www.linkedin.com/in/thomas-hahn-3344ba3/
My Github: https://github.com/GauntletWizard