System Analyst (Blockchain)

System Analyst
TANGEM AG, Remote

Tangem is a high-tech company in the blockchain sector was founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe, and APAC.

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, with a strong focus on how these flows are reflected in mobile UI;
🌸Actively work with mobile product interfaces: analyze, describe and align UI behavior with backend logic and integrations;
🌸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;
🌸Produce clear, structured technical documentation (specs, схемы, методы, структуры), including detailed descriptions of mobile UI flows and states;
🌸Communicate directly with external providers and partners during integration processes;

Requirements:

💦4–5+ years of experience as a System / Technical Analyst in product teams;
💦Strong experience working with mobile applications, including understanding and describing mobile UI/UX flows;
💦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;
💦Experience working with external providers (payments, platforms, etc.);
💦Understanding of mobile-backend interaction (required);
💦Background as a developer transitioning into analytics is a strong plus;
💦Ability to identify edge cases in complex transactional and UI-driven flows;

What we offer:

☘️Stability, development, participation in the future unicorn's growth;
☘️Remote work from anywhere in the world, excluding Russia and Belarus, 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;
☘️Paid sick leaves.

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