Senior Backend Java Developer

Job Description

Posted on: 
2023-04-18 09:22

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


  • 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.

Apply now

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