Current Technology Stack: Node.JS, Nest.JS, JS/TS, TypeORM, PostgreSQL, AWS, React, NextJs, SCSS, Java, iOS (SwiftUI/Combine/async/await), Android (Kotlin, Coroutines)
Responsibilities:
- Drive core product functionality development (e.g. auto top-ups, transaction logic, core flows);
- Design and document end-to-end backend-driven flows across mobile apps, backend services, and external providers;
- Own and lead third-party integrations;
- Define and evolve system architecture and under-the-hood solutions for integrations and core features;
- Work hands‑on with API design, contracts, and integration logic between internal and external systems;
- Analyze external partner documentation and proactively define integration approaches;
- Communicate directly with external providers and partners during integration processes;
- Collaborate with backend, mobile, product teams to ensure correct and scalable implementation;
- Break down product requirements into implementation-ready technical tasks;
- Participate in technical discussions, planning, and solution design, not just documentation.
Requirements:
- 4–5+ years of experience as a System / Technical Analyst in product teams;
- Strong backend understanding (data flows, services, integrations, architecture);
- Proven experience working with API integrations and external systems;
- Hands‑on experience with REST APIs, JSON, webhooks, and integration patterns;
- Ability to design and describe system architecture and complex backend logic;
- Strong skills in technical documentation (clear, structured, engineering‑grade);
- Experience working with external providers (payments, platforms, etc.);
- Understanding of mobile‑backend interaction (nice to have);
- Background as a developer transitioning into analytics is a strong plus;
- Ability to identify edge cases in complex transactional flows.
- Excellent communication and documentation skills;
What We Offer:
- Stability, development, participation in the future unicorn's growth;
- Remote work from anywhere in the world, with a schedule aligned with GMT+3;
- Competitive salary in EUR/USDT;
- 20 working days of paid vacation;
- Birthday presents;
- Compensation for the purchase of necessary technical devices for the work;