Location: Remote   |   Contract
Fullstack Node.js Express.js Nest.js Typescript Web3 Smart Contracts Realtime Distributed Systems CI/CD Linux Contract Daily Fantasy Sports DFS React Full Stack Engineer Back End Engineer 
Company Description:
RareBetSports is a Daily Fantasy Sports platform focusing on player over/under selections. Launched recently in beta, the platform has seen rapid growth with over 250K users and 397K bets facilitated shortly after launch. We offer games across various sports like MLB and NBA, featuring a prize system. Check out our app: https://rarelink.rarebetsports.io/

Role Description:
We are seeking a talented Full Stack contractor who is experienced in working on large scale distributed systems. This role will focus on coding in Node.js based framework, as well as Express.js and Nest.js.

What you will be doing:
- Maintaining a Web3 backend and integrating with various wallets and smart contracts
- Building a realtime update system that react app will use to display sports results
- Building a complex system that will handle synchronization between offchain and onchain data
- Integrating sports data from third party providers to our Oracle

Required Skills & Experience:
- Typescript experience
- 5+ years experience with Node.js, Express.js and Nest.js
- 5+ years of overall software engineering experience
- 3+ years of web3 development experience
- Strong familiarity with Linux/Terminal environments
- CI/CD setup experience
- Experience working in a contract capacity

Ideal Candidate:
We're looking for someone comfortable working remotely (US/Europe) in a fast-paced environment on complex, distributed systems involving both traditional backend technologies (Node.js, Nest.js, Express.js) and Web3 integrations.
Post Date: May 12, 2025