Blockchain Engineer

A leading tech firm in Paris seeks a Senior Engineer to lead blockchain integrations, ensuring technical quality and maintainability. The role includes mentoring engineers and collaborating with various teams. Strong communication and technical leadership skills are essential, with a strong background in TypeScript and Node.js as a plus. This position...

A dynamic tech company is seeking a Blockchain Engineer to develop innovative blockchain solutions. This remote position requires a Bachelor's or Master's degree in Computer Science and at least 3 years of experience in blockchain development, specifically with programming languages like Solidity, Java, and C++. The ideal candidate will thrive in a...

A leading digital asset platform in Paris is seeking a technical lead for blockchain integrations. The role involves ensuring the technical quality and maintainability of integrations, designing blockchain modules, and mentoring engineers. The ideal candidate has strong experience in complex technical environments, excellent communication skills, and a...

A leading tech firm in France is seeking a SecDevOps Engineer to integrate security practices into team processes for decentralized applications and blockchain services. The role involves implementing security best practices, conducting vulnerability assessments, managing monitoring systems, and collaborating with development teams to ensure compliance with...

The Role: Extend or customize the Geth client (or Rust-based executor) to index liquidity pools directly from on-chain state. Develop an EVM-based swap simulator to compare swap outcomes across multiple DEXs(Uniswap, 1inch, ParaSwap, KyberSwap).Implement routing algorithms (e.g., graph-based shortest path) to determine optimal swap paths.Build...

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. Our engineering team is building technologies that are revolutionizing the...

A global technology firm is seeking an Automation Engineer to develop and maintain automation solutions for APIs, blockchain systems, and backend workflows. This remote position requires a solid understanding of RESTful APIs, cryptocurrencies, and blockchain technology. The ideal candidate should have strong problem-solving skills and the ability to work...

A leading fintech company is hiring a Principal Software Engineer to lead the design and development of scalable backend systems. This role demands over 10 years of backend engineering experience and proficiency in TypeScript and systems languages. Key responsibilities include architecting databases and microservices, owning projects from requirements to...

A leading technology firm in Paris is seeking a Senior Golang Engineer to play a key role in backend development of their Relay product. The ideal candidate will have over 3 years of experience in software engineering focused on Golang and Blockchain, alongside skills in distributed systems and APIs. This full-time role offers the opportunity to work within...

Senior Blockchain Data ScientistAbout LedgerWe’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to...