System analyst in blockchain

Tangem; United States; Remote; USD 90,000 - 140,000; Full time

Benefits offered by this job

Unlimited vacation

Device allowance

Paid sick leaves

Remote work worldwide

Job summary

Tangem ищет технического аналитика для разработки и документирования сложных backend- и mobile-потоков в международной среде. Ваша задача — описывать архитектуру, поддерживать интеграции и тесно взаимодействовать с командами backend, mobile и product, обеспечивая корректную мобильную логику и UX во всех фазах проекта.

Ключевые требования: 4–5+ лет в аналитике в продуктовом контексте, опыт работы с мобильными приложениями и API-интеграциями, знание REST/JSON и вебхуков, отличные коммуникационные

Qualifications

• 4–5+ лет опыта системного/технического аналитика в продуктовых командах.
• Сильный опыт работы с мобильными приложениями и UX-потоками.
• Глубокое понимание бэкенда, потоков данных и интеграций.
• Опыт работы с API интеграциями, REST/JSON, вебхуками.
• Умение описывать архитектуру систем и сложную логику бэкенда.
• Опыт взаимодействия с внешними провайдерами (платежи, платформы).
• Уровень английского C1.

Responsibilities

• Разрабатывать и документировать функционал backend и мобильных flows.
• Проектировать и документировать end-to-end backend-driven flows.
• Работать с мобильными интерфейсами: анализировать и согласовывать поведение UI с backend.
• Вести интеграции с третьими сторонами и партнёрами.
• Определять архитектуру и решения по интеграциям и базовым функциям.
• Работать над API, контрактами и интеграционной логикой.
• Документировать спецификации, схемы и структуры.
• Общаться с внешними провайдерами в процессе интеграций.
• Сотрудничать с backend, mobile и product командами.

Skills

Mobile apps expertise

Backend architecture understanding

API integrations

REST APIs/JSON

English proficiency

Tools

REST APIs

JSON

Webhooks

Job description

Описание

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.

Задачи

• 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.
• Collaborate closely with backend, mobile, and product teams to ensure correct, scalable, and user-friendly implementation.
• Break down product requirements into implementation-ready technical tasks, considering both backend logic and mobile UI behavior.
• Participate in technical discussions, planning, and solution design, not just documentation.

Требования

• 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).
• Ability to identify edge cases in complex transactional and UI-driven flows.
• Excellent communication and documentation skills.
• English C1.
• Будет плюсом: Background as a developer transitioning into analytics is a strong plus

Условия

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