Senior/Mid Blockchain Developer Warsaw, Mazowieckie, Poland / Limassol, Cyprus Teams – Tech&Engineering / Hybrid / Hybrid Apply for this job We are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talent team.  We are currently looking for a Senior/Mid Blockchain Developer to join our Blockchain team. Responsibilities: Challenge your skills and push your creative limits working with the latest blockchain technologies & systems Research, design, develop, and test Blockchain technologies Integrate various blockchains solution and currencies into our exchange wallet system Implement of security and data protection systems Design and implement low-latency, high-available, and performant services Write reusable, testable, and efficient code. Requirements: Developer with at least 3 years of back-end, server-side software development Java & Spring are a must have Other server-side languages like Golang, Node.JS are in plus Deep understanding about blockchain fundamentals — consensus protocols, smart contracts, digital signatures, large-scale distributed systems Practical experience developing on any of Blockchain platforms such as Bitcoin, Ethereum, Ripple, Polkadot and Cosmos blockchain Strong knowledge of common algorithms and data structures Strong interest to work with cryptocurrencies and blockchain Understanding fundamental design principles behind a scalable application Understanding the nature of asynchronous programming The ability to very quickly learn new technologies and a passion for innovation Familiarity with basic cryptography is a plus What you get in return: You will join the company, that cares about work and life balance Annual Bonus based on the performance review cycle Generous Annual Leave Policy Medical Insurance and Pension fund, with additional benefit packages based on the location Hybrid working model (3 days from our modern office and 2 days fully remotely) Comprehensive Workation Policy with 30 more remote days available. Possibility of taking two additional days of paid leave per year to dedicate to volunteering efforts.  Be a key player at the forefront of the digital assets movement, propelling your career to new heights! Join a dynamic and rapidly expanding company that values and rewards talent, initiative, and creativity. Work alongside one of the most brilliant teams in the industry. Apply for this job When applying, mention the word CANDYSHOP to show you read the job post completely.