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Senior Blockchain Engineer
67 Prosta St, 00-838. Warsaw, Poland
Key Responsibilities
  • Participation in the analysis of customer requirements, preparation of technical solutions, work planning, and development of the project architecture
  • Development of new features, code refactoring, and redesign of existing functions
  • Writing tests
  • Communication with English-speaking customers when needed to discuss design solutions
  • Participation in the code review and writing tests
  • If desired - participation in technical interviews and/or mentoring, and knowledge sharing in dev2dev / meetup
  • 3+ years of professional engineering experience
  • Intermediate level of English or higher
  • Expertise and strong coding abilities in core backend technologies, including but not limited to relevant languages, databases, and cloud platforms
  • A profound understanding of Blockchain technologies, protocols, and best practices, with an eagerness to continuously learn and adapt in this domain
  • Experience with Blockchains such as Ethereum and EVM-based, Solana
  • Strong experience with Geth, Hardhat, Solidity
About us

At Vention, we assemble senior-level, dedicated teams of developers to help fast-growing startups and innovative enterprises drive impact and achieve their goals. We’ve delivered solutions across multiple domains, including fintech, proptech, adtech, healthtech, e-commerce, and more.

Our blockchain team is relatively new but scaling rapidly. We've been working on various projects like the creation and sale of NFTs, as well as our internal Crypto Challenge – the goal is to find the best solution to create a Vention cryptocurrency!


Our culture is rooted in the belief that ongoing growth benefits employees and the company alike. Because of that, we offer:

  • An individualized approach to career development, tailoring growth plans to every role
  • Access to our technology mentorship program as a mentor or mentee
  • The opportunity to contribute to up to 300 original projects in 30 different fields

And that's not all! We also offer:

  • Expanded medical support through Luxmed Complex
  • Сonferences & meetups, organized by our company
  • Corporate getaway & teambuilding activities
  • Polish courses
  • Pizza days, office gatherings, and more from our Employee Happiness team
  • Access to credits to spend across a variety of stores, restaurants & cafes through Kafeteria My Benefit
  • And referral bonuses

Engineer your success!

Apply for Senior Blockchain Engineer:
Please note: Vention will process your personal data to conduct the recruitment process per Applicant Information Clause. Please take a moment to read it and check the boxes before submitting your application.
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