Full-stack Developer (Node.js/TypeScript)

SatoshiLabs, the company behind Trezor and the first hardware wallet in the industry, is hiring a Full-stack Developer to support the development of trading features within Trezor Suite. The role focuses on backend development for a trading aggregator that connects with multiple centralized and decentralized exchange APIs.

The position also involves building internal dashboards, contributing to system architecture, and working on tools that interact with major ecosystems including Ethereum, Solana, and Cosmos. This is an on-site role in Prague, supporting the continued evolution of Trezor’s open-source, privacy-focused wallet infrastructure.

🔹 Responsibilities

• Enhance and refine the trading experience within Trezor Suite.
• Develop and maintain backend components of the trading aggregator with integrations across CEX and DEX APIs.
• Build and update internal dashboards to support monitoring and management of trading processes.
• Explore DeFi ecosystems including Ethereum, Solana, and Cosmos to inform platform improvements.
• Scale and optimize infrastructure to support increasing complexity and usage.
• Participate in architectural decisions and provide input on product direction.

🔹 Requirements

• Strong experience with Node.js, TypeScript, and Fastify or similar frameworks.
• Knowledge of REST and WebSocket API integrations and performance optimization for backend systems.
• Experience in crypto and DeFi is strongly preferred.
• Interest in blockchain, Web3, and financial technology.
• Understanding of security and privacy considerations in application design.
• Familiarity with open-source environments; contributions are a plus.
• Experience with Go is beneficial but not required.
• Ability to write clean, maintainable, and well-tested code.
• Alignment with the company’s mission.

🔹 Compensation & Benefits

• Opportunity to work with the creators of the first hardware wallet.
• Option to receive salary payment in bitcoin.
• Flexible and supportive work environment with unlimited home office.
• Budget for professional development including courses and workshops.
• Access to renovated offices equipped with gym, games, and a 3D printer.
• Benefits such as a MultiSport card, company mobile tariff, and free on-site parking.

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