Blockchain Engineer, Consensus

3 weeks ago


Singapore PARALLELCHAIN LAB PRIVATE LIMITED Full time
Roles & Responsibilities

ParallelChain Lab is the maintainer of HotStuff-rs, an open-source Rust Programming Language library for Byzantine Fault Tolerant State Machine Replication licensed under Apache 2.0. We are seeking blockchain engineers focused on the HotStuff-rs project.


What You Will Do:

  • Implement highly-desired new features for HotStuff-rs (e.g. pluggable cryptographic hash function and digital signatures)
  • Raise issues on GitHub to report bugs and suggest possible enhancements to the library, as well as contribute to the discussion around issues raised by other developers
  • Read cutting-edge papers in systems research, algorithms, and cryptography, extracting insights about how HotStuff-rs could further evolve and improve
  • Write technical documentation and tutorials about HotStuff-rs
  • Work with other teams in ParallelChain Lab to together integrate the library into the novel solutions they are working on

The Must-Have Qualifications:

  • Bachelor’s degree in Computer Science, or equivalent knowledge
  • Strong skills in a systems programming language (e.g. Rust, C++), or functional programming language (e.g. Haskell, OCaml)
  • Solid competency in discrete mathematics, algorithm design and analysis, networking, and applied cryptography
  • Strong skills related to open-source software engineering, including testing, GitHub, and CI/CD

Bonus Points If You Possess:

  • Some experience writing Rust software
  • Some knowledge of consensus algorithms, (e.g. Paxos, Raft, PBFT, or HotStuff itself)
  • Experience contributing to an R&D-heavy project

Tell employers what skills you have

Technical Documentation
OCaml
Mathematics
Blockchain
Software Engineering
Cryptography
JavaScript
Haskell
Networking
Writing
Algorithm Design
Java
Github
Apache
Research Design
Software Development
Rust
C++

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