Posted by whoishiring 7/1/2025
Ask HN: Freelancer? Seeking freelancer? (July 2025)
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.
Remote: Yes, ok with in-office meetings
Willing to relocate: Yes for epic offers
Technologies:
* Python, Django, FastAPI
* React, React Native
* Kubernetes, AWS, GC, Azure, Terraform, CephFS, GlusterFS, Proxmox, esxi
* PyTorch, Apache Spark, Apache Airflow, Kafka
* LLM Integrations: Claude, OpenAI, Gemini, Mistral, DeepSeek
* LLM fine-tuning, RAG/CAG, LoRA, MCP
Résumé/CV: https://michallech.info/static/Michal-Lech-Resume.pdf
Email: michal@michallech.info
Well rounded Full Stack Engineer (and a former CEO) with 15 years of experience - who thrives in high pressure startup environments, mentor, geek and a budding ML/LLM researcher.I’m a technical writer focused on internal documentation and outreach content for AI startups. I’ve produced in-depth material for tools and workflows involving ML, often incorporating video and multimedia when appropriate. I also curate and train datasets in a variety of model categories.
Past clients include Metaphysic.ai, Unite.ai, and Bucharest-based startups. Comfortable working with developers and adapting quickly to evolving systems.
Portfolio: https://martinanderson.ai LinkedIn: https://www.linkedin.com/in/martin-anderson-ai-writer/ Email: martin@martinanderson.ai
Currently working remote from Thailand (UTC+7), with potential for short on-site trips if necessary. Relocating to Australia soon(ish).
I have 20 years experience across a mixture of Ops/Infrastructure/Dev-Tools and web application architecture/development, with a focus on solving unique/uncommon problems.
I’m looking for opportunities to help companies with
- server infrastructure setup/maintenance;
- backend/server-side architecture & development (primarily PHP MVC);
- system integration;
I currently work remotely from Thailand, on a reasonably flexible schedule (I can schedule work hours to get overlap with most other timezones when required) but on-site visits to pretty much anywhere are a possibility if required too.
Contact me via email (in my profile) if you want to have a chat about what you’re working on!
Location: Bogotá, Colombia
Remote: Yes
Willing to relocate: No
Technologies: HTML, CSS, JavaScript, SVG, TeX/ConTeXt, PHP, Jekyll
Portfolio: https://miler.codeberg.page/
Résumé-CV: https://codeberg.org/miler/curriculum-vitae/raw/branch/main/curriculum-en.pdf
Email: Please see Portfolio or CV/Résumé
GitHub: https://github.com/acidrums4/
Professional graphic designer with experience in both frontend and backend (PHP; Wordpress, some Joomla and some Typo3), iconography, editorial design/typesetting with ConTeXt and general graphic design. Please feel free to check my portfolio for some examples of my work.Software engineer with 22+ years of experience building scalable web and mobile applications. Proven ability to design robust architectures, lead development teams, and mentor engineers. Founded two startups and managed a software services company for seven years, delivering numerous successful projects. Skilled in both hands-on development and guiding teams through technical decisions. Seeking a senior engineering role to leverage extensive experience and drive impactful projects.
Location: Srinagar, India
Technologies:
Python (Django, Flask),
JavaScript (React),
Dart (Flutter),
PostgreSQL, Firebase
Résumé/CV:
https://gist.github.com/mnazim/cc3ffd3fb0e3f14bc72a70c83a27393f
Email: mirnazim@gmail.comLocation: London, United Kingdom
Remote: Yes
Technologies: Golang, Rust, Cloud, infra, htmx, react
Resume: https://drive.proton.me/urls/KV1Z5J0RKG#oJnJp3uebRup
profile: https://www.karthie.uk
git: https://github.com/ehrktia
email: mail@karthie.uk
Industries worked in: tax, customs, pension, manufacturing, health care, telecoms, gaming, online gaming
An engineer with more than 15 years of experience in back-end engineering. Working with distributed and cloud engineering for the past 6 years.
Looking for new opportunities and charity work to contribute and help where required. Thanks for your time
― ― ― ― ― Technologies:
• Languages: Python, JavaScript/TypeScript, GoLang, SQL, HTML/CSS, C/C++
• React, Node.js, Express.js, Next.js, Gin/GORM, SQLAlchemy, Flask, LangChain, Alembic, Web Audio, Chrome Extensions
• AWS Lambda, ECS, SQS, S3, Docker, GitHub Actions, PostgreSQL, Chroma, MongoDB, Retrieval Augmented Generation, LLM APIs (OpenAI and others)
Links:
• Résumé/CV: https://drive.google.com/file/d/1JZXedCeofv9DZ9pVNHKRjYo4Jd2...
• Email: kenneth.lechner.io[at]gmail[dot]com
Hello, I am Ken. About 4 years experience total. Most recent was at Dropbox, but the contract came to an end. While looking for a job, I am working on a couple of hobby projects, most notable of which is a new language in Go.
PERL Expert | DevOps Engineer | SQL/SOLR Specialist
Language: English, German
Areas of expertise:
• Legacy PERL Code Maintenance
• PERL Performance Optimization
• PERL Security & Compliance
• Migration Services
→ PERL to Python Migration
→ Database Version Upgrades
→ Legacy System Modernization
Other notables experiences: • Prometheus based monitoring systems
• Cloud / On-premise inventory systems and synchronization to CMDB/ITSM
• MLS data synchronization via RESO/RETS - https://mlsync.io
WEB: https://perlexpert.de/en/Email: ja.hn4[at]mailgw.com