Backend engineer in crypto wallets

Tangem; USA; Remote; USD 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Unlimited vacation

Remote work worldwide (excl. Russia/BN

Birthday presents

Tech device budget

Paid sick leave

Zusammenfassung

Tangem ищет старшего backend-инженера для ведения разработки и поддержки микросервисной архитектуры. Ваша зона ответственности — существующие сервисы на NestJS и новые сервисы на Kotlin/Spring, включая проектирование, внедрение и эволюцию архитектуры.

Вы будете взаимодействовать с продуктовым, DevOps и инженерным командами, участвуя в обзорах кода и улучшении наблюдаемости. Удаленная работа по всему миру (кроме России и Беларуси) и конкурентная оплата в USD/€ с гибким подходом к отпуску и

Qualifikationen

• Опыт разработки на Kotlin или Java и Spring.
• Умение работать с Node.js и NestJS.
• Сильные навыки тестирования и понимание архитектуры микросервисов.

Aufgaben

• Проектирование, сборка и поддержка масштабируемых бэкенд-сервисов на Node.js и Kotlin.
• Обеспечение качества кода и тестирования как приоритетной части процесса.
• Соблюдение и развитие архитектурных решений и надежности системы.
• Работа с внутренними инструментами на React и участие в код-ревью.

Kenntnisse

Kotlin/Java

Spring

Node.js

NestJS

Testing

Microservices

AWS

Kubernetes

Communication

Fintech/crypto (bonus)

Tools

React

Jobbeschreibung

Описание:

We're looking for a Senior Backend Engineer to join our backend team and take ownership of building, maintaining, and evolving our microservices. You'll work across both stacks - maintaining existing Node.js services and building new ones in Kotlin - contribute to architecture decisions, and help us maintain high standards of quality and reliability.

Задачи:

Design, build, and maintain scalable backend services across Node.js and Kotlin stacks. Write clean, well-tested code - testing is a first-class concern. Own features end-to-end: decompose tasks and make technical decisions. Maintain and evolve existing NestJS services while building new services in Kotlin/Spring. Occasionally build internal tools and admin interfaces using React. Collaborate with product, DevOps, and engineering teams on cross-functional delivery. Participate in code reviews, architecture discussions, and continuous improvement of system reliability and observability.

Требования:

Strong production experience with Kotlin or Java, and Spring. Comfortable working with Node.js and NestJS for maintaining existing services. Strong testing practices. Deep understanding of software architecture, design patterns, and microservices. Experience with AWS services — Lambda, SQS, S3, and others. Experience with containerized environments and Kubernetes. Good communication and collaboration skills. Будет плюсом: Experience in fintech, crypto, or payment systems is a plus

Условия:

• Work alongside a team of skilled engineers on a product used by millions.
• Build with a modern, thoughtfully chosen tech stack.
• Minimal bureaucracy and fast decision-making.
• Real ownership - influence the product, architecture, and business outcomes directly.
• Room to grow technically and shape the platform's future.
• 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.