Senior Back End Developer; DeFi

• - Position:
  Full-time
• - Location:
  
  Remote

We are seeking an experienced Backend Engineer who is passionate about crypto and DeFi,

and has a deep understanding of micro-services architecture. You will work closely with a

diverse team of engineers to design, develop, and maintain backend services that support our

crypto platform.

• - Design, develop, and maintain scalable backend services and micro-services.
• - Work with cross-functional teams to integrate with DeFi protocols and other blockchain solutions.
• - Implement secure, efficient, and reliable APIs to power our crypto services.
• - Develop and deploy infrastructure on cloud environments to ensure scalability and performance.
• - Build and operate containerized services on Kubernetes, managing deployments, scaling, and reliability.
• - Design systems that safely handle high concurrency, ensuring data consistency and stability under heavy load.
• - Analyze and optimize system performance and stability.
• - Stay current with the latest developments in blockchain, DeFi, and backend technologies.

• - 5+ years of experience in backend development.
• - Strong knowledge of modern backend programming languages such as Typescript (must have), Rust (nice to have).
• - Hands-on experience with Kubernetes and container orchestration in production environments.
• - Strong understanding of concurrency management — handling concurrent requests, race conditions, distributed locking, async processing, and message queues.
• - Experience working with smart contracts and Ethereum-based / Solana-based applications.
• - Experience working with microservices and distributed systems.
• - Deep understanding of blockchain, cryptocurrency, and DeFi concepts.
• - Hands-on experience building APIs and integrating with third-party services.
• - Experience with cloud platforms (e.g., AWS, Digital Ocean).
• - Strong problem-solving skills and attention to detail.
• - Excellent communication skills and a collaborative mindset.

• - Familiarity with database technologies like PostgreSQL, Redis, or similar.
• - Previous experience working in a startup or fast-paced environment.
• - Experience with indexing solutions such as The Graph or Subsquid.

• - Work on cutting-edge technology in the exciting field of blockchain and DeFi.
• - Join a passionate, knowledgeable, and supportive team.
• - Opportunities for growth and development in the fast-evolving crypto space.