Open Source Jobs in Web3

Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on

Working with ConsenSys puts you at the forefront of an evolving paradigm, transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society. 

Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users. 

You’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem. ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies. 

What you'll do:

We are seeking a highly experienced Senior Java Backend Engineer to join our team. The ideal candidate will have expertise in building and maintaining server-side systems using Java and other related technologies, as well as experience with blockchain and zk-rollups.

Key Responsibilities:

• Design, develop, and maintain the server-side of web-based applications using Java and related technologies
• Work on blockchain and zk-rollups implementation and integration
• Participate in all aspects of the software development process, including requirements gathering, analysis, design, implementation, and testing
• Troubleshoot and resolve issues that arise during development
• Provide mentorship and guidance to junior members of the development team
• Stay current with new technologies and industry trends related to blockchain and zk-rollups

Qualifications:

• Strong experience with Java and related technologies such as Spring, Hibernate, and RESTful APIs
• Experience with blockchain and zk-rollups, including implementation and integration
• Experience with agile development methodologies
• Strong problem-solving and analytical skills
• Excellent communication and teamwork abilities
• Bachelor's degree in Computer Science or a related field
• Experience with other languages and technologies such as Solidity, JavaScript, and React is a plus

Don't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.

The salary range for US-based candidates only will be determined throughout the interview process depending on experience and skills. Candidates should anticipate a base salary (not including bonus, equity or other benefits) of $USD[$127,000 - $241,000]

ConsenSys is an equal opportunity employer. We encourage people from all backgrounds to apply. We are committed to ensuring that our technology is made available and accessible to everyone. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. ConsenSys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found (https://consensys.net/careers/best-practices-to-avoid-recruitment-fraud/).