Job Description
As a backend developer, you will be responsible for designing, developing, and maintaining the core infrastructure of web3 products. This includes implementing business logic processing, managing data storage solutions, and creating scalable API architectures that support decentralized applications. You will work within a dynamic team environment to deliver high-performance systems that integrate with blockchain networks and smart contracts. The role requires close collaboration with cross-functional teams to ensure seamless functionality and exceptional user experience across all product features.
Key Responsibilities
- Develop and optimize backend systems for web3 products, focusing on business logic processing, data storage architecture, and API design to support decentralized application ecosystems
- Implement and maintain backend codebases for financial products using established frameworks such as Spring Boot, Django, and Node.js, ensuring robustness and security
- Collaborate with front-end developers and product managers to translate user requirements into technical specifications and ensure system integration
- Participate in the full product lifecycle from requirement analysis to implementation, providing technical solutions for complex backend challenges
- Design and develop scalable, secure, and high-performance backend services that meet the demands of blockchain-based financial applications
- Implement RESTful APIs and GraphQL endpoints to enable seamless communication between frontend interfaces and blockchain networks
- Ensure data integrity and security through the development of reliable storage solutions and database management systems
- Conduct code reviews, troubleshoot technical issues, and optimize system performance to maintain high standards of quality
- Stay updated with emerging technologies and industry trends in web3 development to continuously improve system architecture
- Document technical specifications, API endpoints, and system architecture to facilitate team collaboration and knowledge sharing
Job Requirements
- Proven experience in backend development with a focus on blockchain technology and decentralized applications (minimum 3 years)
- Expertise in at least two of the following frameworks: Spring Boot, Django, Node.js, or Python-based technologies
- Strong understanding of database systems (SQL/NoSQL) and data storage solutions for web3 environments
- Proficiency in API design and development, including RESTful and GraphQL protocols
- Excellent problem-solving skills with a track record of delivering scalable and secure backend systems
- Ability to work collaboratively with cross-functional teams including front-end developers, product managers, and DevOps engineers
- Knowledge of blockchain protocols (Ethereum, Solana, etc.) and smart contract interactions
- Strong communication skills to effectively convey technical concepts to non-technical stakeholders
- Experience with version control systems (Git) and agile development methodologies
- BS/MS degree in Computer Science or related field, with a focus on distributed systems and blockchain technology
- Proficiency in programming languages such as Python, Java, JavaScript, or Go
- Understanding of cybersecurity principles and data protection regulations for financial applications
- Ability to analyze complex requirements and translate them into efficient technical solutions
- Experience with cloud platforms (AWS, Azure, etc.) and containerization technologies (Docker, Kubernetes)
- Strong attention to detail with a commitment to writing clean, maintainable, and well-documented code
