About the job

Our client is a young, innovative company operating in the field of Blockchain technology with a development orientation in the field of Crypto/Blockchain/Web3. With the desire to learn constantly and always bring creativity in thinking and inspiration to act, the company wishes to be able to bring products that solve real-life problems.


We are seeking a Backend Developer with a creative mind and a passion for Blockchain to join our team and help shape how we communicate the potential of blockchain technology to the world.

Core responsibilities include:

  • Support and enhance existing settlement infrastructure.
  • Develop, test, and optimize APIs for pulling crypto asset data from various counterparties and block explorers.
  • Design and implement backends for web3 products, Blockchains, DAOs and Smart Contracts.
  • Proficient and highly experienced with back-end programming languages and frameworks.
  • Develop and optimize SQL queries to facilitate easy and efficient data retrieval.
  • Participate in technical case interviews.


  • 1.5+ years of software development experience, from design to deployment and monitoring in production, using TS/JS (Node.js).
  • Experience with cloud platforms: Amazon AWS (especially Serverless), Google Cloud.
  • Experience with event-driven architectures, domain-driven design, resilience patterns, and microservices.
  • Knowledge of Microservices and service oriented architectures (SOA), especially Kubernetes and Docker.
  • Experience working with GraphQL, MongoDB,…
  • Team player: You are passionate about working with talented teammates. Your heart beats for receiving and giving feedback, to grow both personally and as an engineer.
  • Familiarity with web3 and blockchain development is beneficial.


  • Salary: Up to $800 (review 2 times/year).
  • Health care PTI insurance.
  • The opportunity to learn, be trial and error, give opinions, train yourself, and gain real battle experience with the support of 30-100% of the cost of all skills courses.
  • Friendly, young, professional, modern environment.
  • People are number 1 – you will be taken care of from supper to bed, from cupboards full of snacks to billiards, PS4, pingpong table and a library for those who love to read.
  • Company trips and Team building.
  • Annual health check.
  • Flexible & attractive bonus: Holiday bonus, hot bonus, quarterly business performance bonus based on product revenue and contribution to the project.
  • Working hours: 8:30 – 18:00, lunch hour: 1.5 hours from Monday to Friday, prioritizing flexibility, proactive performance management, and work-life balance.

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