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For Companies 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 .
Responsibilities
- 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
Tech Stack
- Languages: Node.js (Golang is a plus, but you should be able to learn fast)
- Databases: DynamoDB with AppSync, PostgreSQL on AWS RDS
- Frameworks & Tools: Express, NX monorepo, AWS Amplify (plus)
- AWS Services: Lambda, ECS, ECR, RDS, CloudWatch, SQS, SNS, SES, Cognito, Redis, S3, CloudFront
- Testing: Jest
- Blockchain: Solana (Helius RPC, Helius webhooks, Anchor framework, SPL token, Metaplex Core), Ethereum
Requirements
- 3+ years of backend development experience
- Strong experience with Node.js and 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 tests
- Ability to quickly learn new technologies , including Golang if needed
Nice to Have
- Experience with Ethereum blockchain
- Familiarity with AWS Amplify
- Knowledge of NX monorepo structure
- Experience in high-performance, distributed systems
- Experience with Golang
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Contact Detail:
SOLANA FOUNDATION Recruiting Team
