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Senior Back End Developer (DeFi)

General Information

- Salary range: Competitive, negotiable

- Position: Full-time

- Location: Remote

Role Overview

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.

Your Responsibilities

- 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.

Skills & Qualifications

- 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, DigitalOcean).

- Strong problem-solving skills and attention to detail.

- Excellent communication skills and a collaborative mindset.

Good to Have

- 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 TheGraph or Subsquid.

Why Join Us?

- 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.

How to Apply: Shoot your resume over to hiring@pancakeswap.com, we’d love to hear from you!

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