[Hiring] Defi Backend Engineer @Rock Bund Capital

Mar 28, 2025 - Rock Bund Capital is hiring a remote Defi Backend Engineer. 💸 Salary: unspecified. 📍Location: USA.

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Role Description

Develop and maintain backend systems using Rust, focusing on Tokio for asynchronous programming.
Build high-performance TCP-based network applications, implementing custom protocols as needed.
Design and implement gRPC services to enable efficient communication between microservices and systems.
Integrate backend systems with blockchain networks (e.g., Ethereum, Solana, Cosmos) and work with smart contracts.
Implement and optimize quantitative models and algorithms for data analysis, financial computations, or other high-performance tasks.
Collaborate with DevOps teams to deploy, monitor, and optimize backend services in cloud or distributed environments.
Debug, troubleshoot, and resolve performance issues in networking, blockchain integration, or quantitative computations.
Stay up-to-date with advancements in Rust, blockchain, and quantitative tools.

Qualifications

Proficiency in Rust programming with hands-on experience in backend development.
Expertise in Tokio, asynchronous programming, and TCP networking.
Experience building gRPC services and working with protocol buffers.
Strong understanding of blockchain integration, including wallet SDKs (e.g., Ethers, Alloy) and smart contract interaction.
Knowledge of quantitative development concepts, including implementing or optimizing algorithms and models.
Proficiency in designing and implementing APIs using RESTful, GraphQL, or gRPC technologies.
Familiarity with relational (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Redis).
Strong problem-solving, debugging and optimization skills, with a focus on networked and distributed systems.

Requirements

Experience with cryptographic protocols and secure communication (e.g., TLS, mTLS).
Familiarity with distributed systems, microservices, and container orchestration tools (e.g., Docker, Kubernetes).
Experience with quantitative libraries (e.g., NumPy, Pandas, QuantLib) or financial systems.
Knowledge of Layer-2 blockchain solutions (e.g. Arbitrum, ZkSync) and cross-chain technologies.
Contributions to open-source Rust projects.

Benefits

Competitive remuneration package and a meritocratic culture where accomplishments are rewarded.
Fast paced and result-oriented with a flat structure.
Teams collaborate in a casual working environment.
Excellent exposure to the digital asset ecosystem and the latest market insight.
Great career development opportunities.

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📍	Be aware of the location restriction for this remote position: USA
‼	Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.

Defi Backend Engineer @Rock Bund Capital

Software Development

Salary 💸 unspecified	Remote Location USA
Job Type unspecified	Posted Mar 28, 2025

️

📍	Be aware of the location restriction for this remote position: USA
‼	Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.