Job Details


Senior Golang Engineer - Bridge Ops and Production Support

at ChainSafe Systems

Full Time

Job Description:

ChainSafe is a pioneer in blockchain research and development, focusing on infrastructure solutions for the decentralized web.

Contributing to key ecosystems such as Ethereum, Polkadot, Filecoin, Mina, and beyond, ChainSafe develops essential tools for developers and teams in the web3 space, including bridging, gaming, NFTs, and decentralized storage.

With a commitment to open-source and community engagement, ChainSafe is a remote-first company, welcoming contributors from around the globe, whether as full-time employees or contractors.

Our work with projects like Lodestar, Web3.js, Forest, Mina-rs, and Gossamer showcases our innovative approach and technical prowess.

By joining us, you’ll be part of a mission to create user-centric products and enhance developer tooling in the blockchain space.

ChainSafe is committed to inclusivity and diversity, encouraging applications from underrepresented groups in blockchain and tech.

The hiring process involves an initial screening, a values interview, a technical assessment, a practical task, and a final team interview.

Interested candidates should apply via our application process, including a resume and any relevant project links.


  • Operate and maintain distributed Relayer nodes across various blockchain networks (EVM, Substrate, Cosmos SDK), ensuring adherence to SLAs and KPIs.
  • Develop and implement Sygma Relayer node operation procedures, including deployment, upgrades, incident response, and key management.
  • Establish monitoring and observability for Sygma services, including relayers and blockchain nodes.
    Provide guidance and training to infrastructure team members, ensuring continuous operation and readiness for incident response.
  • Document technical processes and collaborate with internal teams and the broader community to scale and enhance Sygma’s architecture.



  • Extensive experience with Golang.
  • Background in Interoperability, web3, or DeFi.
  • Familiarity with AWS services and Infrastructure as Code (IaC) tools (Terraform, Helm, Ansible).
  • Experience with monitoring and alerting tools (DataDog, Grafana, Prometheus) and implementing distributed tracing, monitoring, and logging systems using OpenTelemetry Protocol.
  • In-depth understanding of distributed systems and blockchain technology.
  • Excellent communication skills and the ability to work autonomously and collaboratively.


  • Knowledge in TypeScript, Solidity, or Rust.
  • Experience with Blockchain validator nodes and smart contract deployment and testing tools (Truffle, HardHat, Foundry).
  • Understanding of Web Security, Web3 Security, Cloud Security, Systems Security, or Applied Cryptography.


ChainSafe offers a remote-first, inclusive work environment, emphasizing personal and professional growth. We value autonomy, responsibility, and a results-driven approach, providing flexible working hours. Our dedication to diversity ensures a broad spectrum of perspectives and innovations within our team, enriching our community and projects.

Salary (USD)

Market Related

Full Time

Job Location


Job Overview

Job Posted:
Job expire in:
Role Level:
1+ years
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