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. Tangem started with the idea of bringing digital assets to the masses using a unique combination of a smartcard-based hardware wallet and mobile applications. Company owns and promotes the technology of hardware cold-wallet for digital assets with secure and simple UX in 220 countries today. Our customers enjoy setup time within 1 minute with the ultimate security level for digital assets on their wallet. Tangem solutions offer multi-support of a growing number of thousands of tokens by a single wallet. SBI Crypto Investment Ltd., the digital asset venture investment company wholly owned by SBI Holdings Inc., has invested $15 million into Tangem in 2019 for mass adoption of blockchain technology. Design and specify new features across Tangem’s growth product stack including swaps, on-ramp/off-ramp, staking, and yield. Translate business and product requirements into clear system specifications that enable efficient development and reliable integrations with third-party providers. Current Technology Stack: Node.JS, Nest.JS, JS/TS, Kotlin, TypeORM, PostgreSQL, AWS, React, NextJs, SCSS, Java, iOS (SwiftUI/Combine/async/await), Android (Kotlin, Coroutines)

Responsibilities

• Translate product ideas and business requirements into detailed system specifications and task descriptions for engineering teams.
• Design end-to-end feature logic across frontend, backend, and integrations with external providers.
• Define API interactions, data structures, and integration requirements with swap providers, fiat rails, staking protocols, and other third-party services.
• Document business processes, system flows, and feature logic using structured methodologies and diagramming tools.
• Support development teams during implementation, clarify requirements, and ensure alignment between product intent and delivered functionality.
• Work closely with product leadership to validate feature concepts and ensure technical feasibility before development begins.
• Contribute to UI and UX design discussions with focus on clear product flows and logical system behavior.
• Analyze existing system processes and propose improvements to increase reliability, automation, and scalabilityю
• Assist in defining data requirements and support reporting logic where SQL or analytical queries are required.

Requirements

• Strong experience as a System Analyst, Product Analyst, or Technical Product Specialist.
• Experience working in financial services, fintech, crypto wallets, exchanges, or trading platforms is a strong advantage.
• Strong system analysis skills including requirements definition, process mapping, and system architecture understanding.
• Ability to document complex business logic clearly for engineering teams.
• Experience specifying integrations with external APIs and third-party services.
• Familiarity with mobile application environments and product flows.
• Working knowledge of SQL and ability to perform basic data queries.
• Strong interest in crypto and blockchain products.
• Interest in AI tools and automation for product development and documentation workflows.
• Excellent English communication skills.
• Strong cross-team coordination skills and ability to work closely with product and engineering teams.

Nice to have:

• Proven expertise in executing spot trading, managing perpetual futures, and diverse investment mechanisms across crypto and traditional markets.
• Deep knowledge of Web3 mechanics, NFTs, and digital asset tokenomics.

Benefits

• 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.
• Unlimited vacation.
• Birthday presents.
• Compensation for the purchase of necessary technical devices for the work.
• Paid sick leaves.

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