System Analyst — TANGEM

Remote | TANGEM

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);