Ask HN: Freelancer? Seeking freelancer? (July 2025)

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SEEKING WORK | Zagreb, Croatia (Europe) | Remote (any time zone)

Senior Frontend Engineer — I help startups ship fast and stay focused

10+ years building web products from scratch, often with small teams and directly with founders.

· Co-founded Movieo.me — 10K users in week one, front page of Product Hunt

· At Glean.ai, launched first revenue features and supported Series A

· At SolarisBank, built a frontend framework that cut dev time and sped up onboarding

Remote-first (was onsite in SF & Berlin). I focus on UX, delivery, and working independently. Open to full-time or part-time roles. If you need someone to own the frontend and move fast, I'm happy to chat.

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Technologies: JavaScript (React, Redux, TypeScript, Next.js, Node.js, GraphQL, Turbopack/Vite), Ruby/Rails, REST, Docker

Website: https://smikulic.com

LinkedIn: https://www.linkedin.com/in/sinisamikulic

Email: sinisa@codewell.studio

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Projects: https://movieo.me/ · https://yourmonthly.app/

SEEKING WORK | Remote | Asia/USA

Looking for computer vision work. Multi-view stereo, camera calibration, SfM, scene reconstruction, 3D object triangulation, 3D multi-object tracking. Object detection, tracking, video processing. I mostly work in Python and C++, but the stack is not super important to me. I have 14 years of experience as a software engineer. Self-directed, and I do not require a lot of management. I go the extra mile producing technical notes, reports, visualizations, etc. to help communicate my results. References available upon request. Willing to travel.

RECENT PROJECTS

Damage detection/grading for collectable items

- 2D damage detection using smartphone camera from multiple views

- Map 2D multi-view into global 3D space for unique damage instance collation with novel camera calibration technique using differentiable rendering

- AWS pipeline to orchestrate all the ML/GPU crunching to support a mobile app

Real-time soccer markerless motion capture

- Camera calibration (20+ cameras) using COLMAP

- Calibration refinement and camera drift maintenance

- 3D object triangulation from multi-view 2D object detections

- 3D human pose reconstruction from 2D pose estimations

- 3D multi-object tracking

- Real-time pipeline (60 Hz)

Video auto-cropping to convert long-form landscape orientation videos in to vertical, short videos

- Prioritize between competing subjects in video

- Create smooth panning crop-out region for each subject

- Naturally transition focus between different subjects

CONTACT

email work at zacstewart dot com

https://www.linkedin.com/in/zac-stewart-79b2a5a6/

SEEKING WORK | REMOTE | WORLDWIDE

Location: Serbia, GMT +2

Remote: Yes

Technologies: React, Next.js, JavaScript/TypeScript, Node.js, Astro, TailwindCSS, Jest, Cypress, Prisma, PostrgreSQL, MongoDB, Docker, C#/.NET

Resume/CV: Available on request

GitHub: https://github.com/nemanjam

Website: https://nemanjamitic.com

LinkedIn: https://www.linkedin.com/in/nemanja-mitic

Email: nemanja.mitic.elfak [at] hotmail.com

I am a full stack developer with a Master's degree in Computer Science and 4.5 years of professional experience with JavaScript. My top skills are React/Next.js and I am also good with Node.js backends. I have decent experience with C# and .NET but currently it is not my main focus. I have a decent understanding of DevOps technologies (Linux, containers, IaC, automation) for a developer. I also have interest an in Python and FastAPI. Here are some of my projects:

1. Comprehensive project: full stack Next.js, Prisma, unit, integration, e2e tests, CI/CD.

https://github.com/nemanjam/nextjs-prisma-boilerplate

2. Latest project: HN job ads aggregator, Next.js, SQLite (GitHub and demo links are in the first post).

https://news.ycombinator.com/item?id=42373936

I have experience working remotely for startups within globally distributed multicultural teams.

I have detailed resume available upon request. You can check out my other projects at https://github.com/nemanjam . You can tell me about your project via email: nemanja.mitic.elfak [at] hotmail.com or connect with me on LinkedIn: https://www.linkedin.com/in/nemanja-mitic .

SEEKING WORK | Remote – Based in France (Open to Worldwide Clients) | US Citizen | EU Work Visa

Full-stack software engineer with 10+ years of experience delivering clean, scalable, and maintainable code. I specialize in modern web and mobile app development.

Core Skills Frontend: React.js, Vue.js, Next.js, TypeScript, JavaScript, HTML5, CSS3 (SASS), jQuery Backend: Node.js, Python (Django), Java Mobile: Flutter, React Native, Kotlin Databases: PostgreSQL, MySQL, MongoDB, Redis, Microsoft SQL Server DevOps / Cloud: AWS, Heroku Design / UX: Figma, Photoshop

From building interactive dashboards and mobile apps to deploying cloud services and optimizing legacy systems, I’ve worked across a wide range of industries and use cases.

Looking for short- or long-term freelance projects.

christadcooke@gmail.com https://christacooke.com/ https://www.linkedin.com/in/christadc/