Backend Developer - NodeJS / NestJS

Sorry, this job was removed at 06:23 p.m. (CST) on Monday, Aug 04, 2025
28 Locations
Remote or Hybrid
Blockchain • Consulting
The Role
MultiversX represents a highly scalable, fast and secure blockchain platform for distributed apps, enterprise use cases and the new internet economy.

We think every successful initiative is the result of a tremendous team effort from a passionate, focused, and forward-thinking group of individuals. 

Do you want to be part of the blockchain industry revolution? Here’s your chance. 

We are looking for a curious, open-minded Backend Developer - NodeJS / NestJS to join our team.

Here’s what you’ll do:

  • Work with the NestJS technology to create microservices that serve various blockchain-related purposes
  • Create new or improve existing REST API & Graphql endpoints
  • Use various techniques to prepare the microservices for large-scale usage (up to thousands of requests/s)
  • Write code according to our best practices and define new best practices where applicable
  • Participate in deciding the technological stack and path of our microservices and development practices
  • Track down complex bugs and implement fixes without regressions
  • Help us change the world 🔥

To succeed in this role, you:

  • Have 2+ years work experience in developing complex microservices
  • Have a deep understanding of how NodeJS works as well as its related components (experience in the ExpressJS / NestJS framework is a plus)
  • Have experience in working with TypeScript
  • Be aware how profiling tools are used to improve performance
  • Be accustomed with using GIT
  • Have a passion for experiencing new technologies and understand their applicability
  • Have very good knowledge of JavaScript (the bad, the good and the great parts)
  • Be a great team player with good interpersonal skills, adaptability and flexibility
  • Have excellent verbal & written communication skills in Romanian & English
  • Have the ability to take initiative, be proactive and solve problems on your own

We will offer:

  • Flexible working hours
  • Start-up atmosphere where everybody is agile without being AGILE
  • The opportunity to create something really meaningful and used by millions of people
  • Competitive salary
  • Fast, dynamic & unique working environment

Join MultiversX and help us shape the world for the better!

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The Company
145 Employees

What We Do

MultiversX is a complete rethinking of public blockchain infrastructure, specifically designed to be secure, efficient, scalable and interoperable. MultiversX’s main contribution rests on two cornerstone building blocks: 1) A genuine Adaptive State Sharding approach: effectively partitioning the chain state into multiple shards, handled in parallel by different participating validators; 2) Secure Proof of Stake consensus mechanism: an improved variation of Proof of Stake (PoS) that ensures long term security and distributed fairness, while eliminating the need for energy intensive PoW algorithms. Our technology is aimed at developers, wide public and enterprises. Developers can use it to create decentralised applications and run smart contracts on our blockchain network. The wide public can use MultiversX as a user-friendly gateway to the digital economy. MultiversX is also attractive for businesses seeking an enterprise solution that can lower (human capital based) costs with benefits such as speed, security and scalability

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