Full Time

Senior Backend Developer – Crypto Jobs

Posted 1 year ago
New York
$70 - $90 per hour

Job Description

Job Type: Senior Backend Developer from home
Location: New York work from home
Company: ClubRare

We are ClubRare, the first physical NFT market for collectors that is centered on the community. We link the Metaverse to the real world. We are a group of people who exchange the things we treasure.

We are a completely remote business without a permanent headquarters. We embrace a multicultural and inclusive culture that crosses geographical boundaries as a distributed firm. Our team members are international in origin and add a wide range of experiences, viewpoints, and lifestyles to the group.

We have a strong commitment to promoting a culture of performance, leadership, strategic thinking, and empathy. Everything we do is guided by these values, from how we engage with our partners and community to how we create and deliver our goods. We have the fortitude and motivation to develop into the open metaverse for collectors because of our shared principles.

What is the benefit to you?

  • Participate actively in a ground-breaking project to advance your career.
  • Join a team that shares your values and has a distinct vision, work from wherever you choose, and set your own hours.
  • have the possibility to influence the development of a cutting-edge new framework for blockchain and cryptocurrency applications.
  • Get practical experience with the newest systems and technology while challenging yourself to learn and advance.
  • Take part in one of the most important technological advancements in human history.
  • For your commitment and work, receive a competitive remuneration paid in cryptocurrency.


We are building a dynamic team of blockchain professionals, and we are looking for a highly qualified and experienced backend developer to join us.

You will have the chance to design and create cutting-edge goods in this position for our bustling startup. A person who thrives in a fast-paced atmosphere and can easily change with the times is our ideal candidate.

You will collaborate with other developers on our team to integrate features, create scalable systems, maintain the integrity of the code, and develop your abilities over time.

The ideal applicant will be well-versed in TypeScript and Node.js and have previous expertise with MongoDB and AWS.

The following are the duties you will have as a senior backend developer:

  • Creating and maintaining backend systems, as well as setting and integrating with front-end systems, for our NFT Utilities and related projects.
  • Building and performance- and throughput-enhancing core infrastructure software.
  • Creating system designs around the product and designing and implementing smart contract solutions.
  • Constructing essential backend modules like schedulers, queues, and session management.
  • Creating end-to-end test scripts and unit test scripts for necessary modules and packages.
  • Integrating outside services and APIs, and using them.
  • Identifying and resolving performance bottlenecks in conjunction with the team to enhance the overall software architecture.
  • Being a member of the project team and making a contribution to the creation of the product as a whole.
  • Maintaining ongoing education and keeping abreast of the most recent advancements and trends in the industry.


  • Strong TypeScript experience (5-8 years), particularly with Node.js (Nest.JS or Express.JS frameworks).
  • Understanding of and experience with Web3, Ethereum, and DApp API Integration.
  • Integration and administration of APIs (Oauth2 etc.)
  • AWS services: S3, EC2, and Lambda.
  • Understanding of blockchain platforms like Ethereum, Polygon, or others.
  • Understanding of and interest in cryptocurrency projects related to DeFi, NFTs, and DAOs.
  • Design, construction, scaling, and maintenance experience with production services.
  • Knowledge of integrating infrastructure, data systems, and decentralized technologies.