We are looking for a backend developer for the Loka project (Web3 application for Telegram)

Budget: 27000 UAH Deadline: 1 day

Hello. I have been working with Node.js for over 8 years. I am ready for collaboration. Please contact me.

Budget: 1111 UAH Deadline: 5 days

Hello, I have experience working with fintech, I would be happy to collaborate, I can send my Git in a private message.

Budget: 27000 UAH Deadline: 10 days

Hello,

I’m interested in working on the Loka project and can help with implementing Qualified Electronic Signature (QES) integration as well as stabilizing and optimizing the existing backend.

I have 9+ years of backend development experience, including Node.js, Python, and C#, and practical experience with API integrations, electronic signature workflows, security, and system optimization. I’ve worked on production systems where reliability, performance, and compliance are critical, and I’m comfortable debugging and improving existing codebases.

I can:

Design and implement QES confirmation and contract-signing flows via API

Fix existing bugs and address technical debt

Improve backend stability, performance, and scalability

I’m open to both short-term cooperation and a transition to permanent employment after successful delivery.
Happy to discuss the current architecture, QES provider, and next steps. Expand