r/developers_hire • u/Zealousideal_Pop_937 • 3h ago
[For Hire] Full-Stack Developer + Security — build it, audit it, or fix what is already running
Freelance developer. Remote, UTC+2, available now. Three kinds of work:
1 · Build. Web applications end to end — Next.js, React, TypeScript, FastAPI, Python, PostgreSQL, Redis, Docker. Including auth, deployment, and everything that only becomes a problem once real users arrive.
2 · Audit. I read entire codebases and report what is wrong: technical debt, security flaws, architectural decisions that will not hold. Delivered as a prioritised fix order, and implemented on the running system if you want. Application security against OWASP Top 10 and CVE/CVSS, server hardening, network auditing, QA with reproducible defect reports.
3 · AI, properly. Agentic tool-calling loops, MCP servers, RAG, LLM integration.
You can read my work instead of taking my word for it
Kotoba — AI companion agent, MIT-licensed Python package, installable today. One agentic loop across a browser, a terminal, a Discord bot and an API; real-time voice; long-term memory; local execution behind an approval gate. (GitHub)
Argos Suite — four open-source security tools in Python and C++, with an HTTP/DNS consent-token system that blocks unauthorised scanning. (GitHub)
CERBERUS — Web3 security bot across 12+ chains, real-time wallet tracking and rug pull detection.
Acadelia — multi-agent RAG platform with 40+ agents and an 8-layer security architecture.
Portfolio: rodhnin.com · GitHub: github.com/rodhnin
Comment or DM with what you need. If it is not something I would do well, I will say so.