We are looking for a Backend Engineer to join our team and help build scalable, high-performance backend systems. You will be responsible for designing and implementing RESTful and GraphQL APIs, working with microservices and AWS Lambda functions, and integrating with Solana and Ethereum blockchains.This role requires strong problem-solving skills, a deep understanding of backend development, and the ability to collaborate closely with frontend engineers, DevOps, and the product team. Communication and teamwork are key as we work in an Agile development environment.

REQUIREMENTS

• 3+ years of backend development experienceStrong experience with Node.js Experience building RESTful and GraphQL APIs
• Hands-on experience with AWS services (Lambda, ECS, RDS, etc.)
• Experience working with microservices architecture
• Proficiency in relational and NoSQL databases (PostgreSQL, DynamoDB)
• Experience with Solana blockchain integrations (Helius, Anchor, SPL token, Metaplex Core)
• Strong knowledge of testing best practices and experience writing testsAbility to quickly learn new technologies, including Golang if needed

• Develop and maintain RESTful and GraphQL APIs
• Design architecture and plan features with scalability and maintainability in mind
• Build internal tools and automate manual processes
• Work closely with the product team, frontend engineers, and DevOps to deliver high-quality features
• Monitor production backend systems to ensure stability and performance
• Integrate with Solana and Ethereum blockchains (Solana experience is highly important)
• Write unit and integration tests to ensure code quality and reliability