Senior Golang Developer

Golang; Toronto; Remote; CAD 120,000 - 160,000; Full time

Job summary

A leading blockchain innovator seeks a Senior Blockchain Developer to architect and develop new blockchain solutions using Cosmos SDK and CometBFT. This remote role offers the chance to work with top-tier developers and make impactful contributions in a dynamic environment.

Benefits

Fully remote position – work from anywhere

Opportunity for impactful work in blockchain innovation

Collaborate with industry experts

Dynamic work environment

Qualifications

• 4+ years in blockchain technologies.
• 2+ years with Cosmos SDK and CometBFT.
• 3+ years of Golang development experience.

Responsibilities

• Design, develop, and maintain a blockchain using Cosmos SDK.
• Conceptualize and implement new features.
• Guide and mentor a team of engineers.

Skills

Blockchain Architecture

Consensus Mechanisms

Cryptography

Peer-to-Peer Networks

Golang

Code Review

Job description

Coreum is a cutting-edge Layer-1 blockchain platform designed for high performance, security, and scalability. As a rapidly growing innovator in the blockchain space, we are pushing the boundaries of decentralized technologies to empower developers, businesses, and enterprises worldwide.

Role Overview

As a Senior Blockchain Developer, you will lead the architecture, development, and maintenance of a new blockchain built on Cosmos SDK and CometBFT (Tendermint). You will work closely with a small, highly skilled team to deliver scalable blockchain solutions, conceptualize innovative features, and ensure the seamless operation of our Layer-1 network.

Key Responsibilities

• Blockchain Development & Architecture : Design, develop, and maintain a blockchain from scratch using Cosmos SDK and CometBFT (Tendermint).
• Feature Implementation : Conceptualize and implement new features, ensuring an optimal balance between user experience and technical complexity.
• Smart Integrations : Develop and optimize third-party services and applications within the Coreum ecosystem.
• Performance Optimization : Ensure high scalability, security, and efficiency of the blockchain infrastructure.
• Code Review & Team Leadership : Guide and mentor a small team of 2-3 engineers, conduct code reviews, and enforce best practices in blockchain development.

Qualifications & Requirements

• 4+ years of hands-on experience in blockchain technologies.
• 2+ years of experience working with Cosmos SDK and CometBFT (Tendermint).
• 3+ years of development experience using Golang.
• Strong knowledge of blockchain architecture, consensus mechanisms, cryptography, and peer-to-peer networks.
• Proven experience in delivering at least one production-ready blockchain project (testnet or mainnet).
• Ability to write efficient, secure, and maintainable code.
• Experience in designing, implementing, and optimizing blockchain protocols.
• Intermediate or higher proficiency in English for effective communication.

Nice-to-Have Skills

• Experience with IBC (Inter-Blockchain Communication Protocol).
• Familiarity with smart contract platforms, Wasm-based smart contracts, or Rust.
• Experience with DeFi protocols, NFTs, or tokenomics design.
• Contributions to open-source blockchain projects.

Why Join Coreum?

• Fully remote position – work from anywhere in the world.
• Opportunity to be at the forefront of blockchain innovation in a rapidly growing company.
• Collaborate with top-tier blockchain developers and experts in the industry.
• A challenging, dynamic, and fast-paced work environment where your ideas will make an impact.