I will do api integration, reverse engineer any private api and build a python wrapper

L
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L
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Stanislav L.

About this gig

You need to talk to an API that was never meant to be talked to? No documentation, no SDK, no support ticket that will ever be answered?


That is most of what I do. Working out how a system behaves from the outside: the requests it expects, how it signs them, how sessions and tokens refresh, and where the rate limits sit. Then building something that talks to it reliably, every day, with nobody watching.


WHAT I BUILD

- A clean client for an undocumented or private api, in Python or TypeScript

- Browser automation with Camoufox/Patchright there is no api to call at all

- Retries, backoff and token refresh, so it survives the service changing its mind

- Scheduled runs, logging, and an alert when something breaks

- Your data where you need it: database, sheet, webhook or your own api


Send me the service and what you need out of it. Within a day you will know whether this is a two day job or a two week one.

Get to know Stanislav L.

Stanislav L.

Full Stack Developer and Security Engineer

  • FromGreece
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    Ukrainian, Russian, English
I build products, and then I try to break them. That combination is why clients keep me around after launch. Years of production software: React and Vue on the front, Python and Node behind them, PostgreSQL and Supabase underneath. A degree in cybersecurity, and years spent reading other people's code the way an attacker reads it. Most of my work is now one of two things. Building an MVP that will not embarrass you on launch day, or finding what is already wrong with one that exists. Every engagement starts with a written scope and a fixed price.

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