Senior Software Architect

This is a fully remote position, open to applicants in Japan.

📋 Description

• Design, develop, and sustain scalable backend services and APIs using Node.js.

• Create dependable infrastructure components that support high-availability systems.

• Enhance system scalability, performance, and operational resilience.

• Participate in architectural discussions and contribute to technical decision-making.

• Work on integrations with blockchain networks and digital asset infrastructures.

• Support systems related to token operations, permissions, transaction workflows, and operational controls.

• Contribute to the improvement of internal tooling and platform reliability.

• Assist in maintaining secure and scalable infrastructure standards.

• Enhance observability, monitoring, and operational tooling.

• Support deployment workflows and automate infrastructure.

• Collaborate on initiatives for performance optimization and system reliability.

• Contribute to technical documentation and uphold engineering best practices.

• Work closely with Product, Engineering, and other internal teams.

• Assist in technical discussions and implementation planning.

• Help convert business and product requirements into scalable technical solutions.

⛳️ Requirements

• Over 5 years of experience in backend software engineering.

• Strong practical expertise in Node.js, which serves as the primary stack.

• Experience in building scalable backend systems and APIs.

• Solid understanding of distributed systems and cloud infrastructure.

• Familiarity with databases, asynchronous systems, and microservices architectures.

• Knowledge of blockchain infrastructure and digital asset ecosystems.

• Excellent debugging and problem-solving abilities.

• Experience in fast-paced engineering environments.

• Background in financial infrastructure or fintech platforms.

• Familiarity with Ethereum and EVM-compatible ecosystems.

• Understanding of token standards and blockchain transaction workflows.

• Experience with monitoring and observability tools.

• Exceptional English communication skills are mandatory.

🏝️ Benefits

• Options for remote work.

• Flexible working hours.

• Opportunity to collaborate with global teams.