Back End Developer

Design and develop highly scalable Back End services for DeFi platforms, ensuring performance, security, and scalability.

Collaborate with Front End and smart contract engineers to integrate Back End services with blockchain technology.

Optimize the Back End architecture for efficient data storage, retrieval, and processing in a high-performance DeFi environment.

Implement secure APIs for communication between the frontend, smart contracts, and third-party services.

Participate in Back End code reviews and troubleshoot any performance or security issues. Stay updated on the latest Back End development trends and best practices in DeFi and blockchain.

3+ years experience in Back End development, with a focus on Java.

Experience of Back End development with Node.js, Go, or equivalent technologies. Strong understanding of blockchain architecture, smart contracts, and DeFi protocols. Experience with database technologies (SQL, NoSQL) and data management in distributed systems.

Proven experience in building and maintaining APIs, microservices, and Back End infrastructure.

Strong problem-solving skills and attention to detail.

Bachelor's degree in Computer Science, Software Engineering, or a related field.

San Francisco, CA - $150k/yr - $180k/yr Full Time Posted by: Comrise Posted: Sunday, 28 June 2026

This range is provided by Comrise. Your actual pay will be based on your skills and experience - talk with your recruiter to learn more. Base pay range

$150,000.00/yr - $180,000.00/yr