Senior Validator Engineer (Remote - EU)
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Job description
This is a remote position.
The company develops a coordination layer and infrastructure protocol built on Solana that enhances network performance, reliability, and scalability. The platform introduces novel transaction types, mitigates MEV, and enables customizable execution environments through features like edge compute zones, guaranteed transaction inclusion, and deterministic execution. It solves a fundamental coordination problem with distributed networks, making crypto apps as powerful, fast, and precise as traditional tech systems.
MISSIONS
- Refactor, improve and lead software design and implementation
- Communicate effectively with the team and document your code, and mentor less experienced engineers.
- Read and understand protocol specifications and be able to break them into issues and turn them into code.
- Maintaining a large codebase with many components and keeping it well-designed, future-proofed, modular and highly performant
- Automate security testing processes and benchmarks, creating innovative tools and frameworks for continuously improving our systems.
- Participate in frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code.
Requirements
- A bachelor's or master's degree in Computer Science, Engineering, or a related technical field, coupled with practical experience in blockchain systems.
- At least 3 years of experience in blockchain and distributed systems, with a deep technical understanding of L1 and L2 architectures. Ideally Solana.
- You have worked on Solana Validators and have experience with Agave and Firedancer.
- Experience in writing efficient low-level or performance critical Rust code.
- You have experience with the C language
- Strong proficiency in Rust, with at least 2-3 years of Rust experience.
- Demonstrated experience in designing, developing, and deploying scalable distributed systems.
- An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape.
- Direct involvement in the Solana ecosystem, with contributions to Solana's runtime, scheduler, or other core systems.
- Proficiency and experience in writing C code.
- Active open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, …).
- Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences.
Benefits
Originally posted on Himalayas
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