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Node.js & Solidity Developer

RemotePortugal, Lisboa, LisboaProduct

Job description

Polkamarkets Labs

Polkamarkets is an Autonomous Prediction Market Protocol built for cross-chain information exchange and trading where users take positions on outcomes of real-world events–in a decentralized and interoperable platform based on Polkadot.

The Role

  • At Polkamarkets, you are committed to using your technical skills to build a solid platform and deliver an amazing user experience. You enjoy learning new and emerging technologies. You are pro-open source, you are a force of proposal and an excellent team player. You are a problem-solver, critical thinker, and a great communicator.
  • We are a distributed and diverse team that believes in the disruptive potential of web3 and the prediction markets niche. Decentralization is a key to success.
  • Active participation in the space will be favorably seen.

Job requirements


  • You will design, implement, test, document, and deploy tech-business requirements.
  • You will be responsible for your services running in production and will ensure their availability, elasticity, and resilience.
  • You will contribute to the design and architecture to enable secure, scalable, and maintainable software.
  • You will develop reusable patterns and encourage innovation that will enable team velocity.

Skills & Knowledge Required

  • At least 2 years of experience with Node.js and Solidity.
  • Experience in server/client-side JS (Node.js, Typescript).
  • Experience with SQL/NoSQL databases.
  • Experience building large-scale distributed systems.
  • Strong object-oriented design and development experience.
  • Knowledge of the principles to construct fault-tolerance, reliability, and durability software systems.
  • Understanding of blockchain.
  • Experience building microservices and designing REST APIs.
  • Experience with message brokers.
  • Good programming skills and the ability to learn on the job
  • You're a self-starter and can get things done on time
  • Bonus points if you have Github repos we can look at and plenty of contributions.

What we offer / Conditions

  • Be a part of the future of Prediction Markets in the blockchain industry.
  • Fast-moving, challenging, and unique growth problems.
  • International work environment and flat organizational structure.
  • Great career development opportunities in a growing company.
  • Competitive salary: xxxx
  • Open work-life balance culture where ethics are at the core of each team decision.
  • Long-Term Mindset.
  • 100% remote.