Chain - Sr. Software Engineer



Software Engineering
Posted on Tuesday, June 11, 2024

About us

eoracle (By Lightblocks Labs) is pioneering the integration of real-world data with blockchain technology. eoracle bridge the gap between technology and economics within the blockchain ecosystem, through the creation of the ethereum oracle enhancing decentralized applications' scalability, security, and functionality.

Role Overview

As a Sr. team member in the chain team at Lightblocks Labs, you will be responsible for designing, developing, and delivering innovative blockchain solutions, network improvements, consensus algorithms and more. You will play a critical role in driving technical excellence, fostering collaboration, and guiding the implementation of best practices across the development lifecycle. You will collaborate closely with the entire R&D department, product managers, marketing team, and other cross-functional stakeholders to translate business requirements into scalable and reliable software solutions that advance our mission of establishing a global, permission-less, mdodaliarbility, programmability, and crypto-economic secure data and computation marketplace.

You will report to the chain team leader


  • Engage with product managers, business team, and other stakeholders to improve eoracle services
  • Develop the eoracle EVM blockchain following best practices. You will develop and maintain a new EVM blockchain
  • Develop unit tests and increase code coverage
  • Do code review to peers
  • Optimize performance of eoracle blockchain
  • Provide insight on best practices developing secured, efficient and scalable blockchain
  • You will work with various development languages (Golang, Rust), frameworks (libP2P, prysm, geth, web3, prometheus, ibft, grpc, pprof, and many more), tools (Prometheus, Grafana, Loki, dockers, GitHub actions, …), databases (Postgres, nosql, …) and many more


  • At least 3 years of hands-on experience as a blockchain core (geth) software engineer
  • Proficiency in golang programming language
  • Proficiency in consensus algorithm
  • Proficiency in EVM core
  • Strong understanding of development best practices