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  • Senior Blockchain Developer | Java
    Java

    Senior Blockchain Developer | Java

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    B2B, Permanent
    Operating mode
    Hybrid
    capital.com

    capital.com

    Founded in 2016, Capital.com is a high-growth fintech operating in the investment trading space. Built by traders for traders, we are focused on putting clients first and delivering elite technology to support the ambitious modern trader.

    Company profile

    Tech stack

      Golang

      advanced

      Node.js

      advanced

      Java

      advanced

      Spring

      advanced

      Blockchain

      regular

    Job description

    Online interview
    Friendly offer

    Capital.com is 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 Blockchain Developer to join our Blockchain team.


    Responsibilities:


    • Provide technical leadership and guide solution implementation
    • 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 with flexibility when it comes to remote working
    • 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.

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