Commitment: Full-time Location: Warsaw, Poland Work type: hybrid
Job Description: We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.
Job Responsibilities: * Development activities include development, proposing architectural decisions, participating in designs, design review, code review, and implementation. * Identify issues and implement solutions to complex problems in the blockchain protocol. * Analyze and solve difficult problems across the blockchain protocol. * Work closely with operations and infrastructure to build high scale backend services. * Management of documentation of all code and functionalities implemented. * Work closely with DevOps and ecosystem engineers to improve tech stack for long-term engineering initiatives.
Job Requirements: * Interested in building first-class products to solve real-world problems. * Experienced with various technologies, a fast learner, and have a "get things done" mentality. * Strong organizational skills, interpersonal skills, and the ability to juggle conflicting requirements from many different stakeholders. * Humble to embrace better ideas from others, eager to make things better, open to challenges and possibilities. * Self-starter who can define and execute tasks with minimal guidance. * Open to learning, collaborative, willing to give and receive feedback. * 5+ years of engineering experience, preferably strong backend development experience (e.g. Go, Rust, Java, Erlang). * Hands-on experience in using basic cryptographic primitives (e.g. BouncyCastle in Java): digital signatures, key exchange, symmetric and asymmetric encryption. * Basic knowledge of distributed systems and understanding of consensus algorithms, such as Raft or PBFT. * Experience with or interest in Go or Rust. * Hands-on experience with any existing blockchain system internals is welcomed but not required.
