Backend Developer(iGaming)

Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.
 
Required skills:
โ€” Experience in iGaming projects is a must
โ€” At least 2-years commercial experience in the back-end development
โ€” Node.js - Nest
โ€” DDD / Clean / Onion architecture
โ€” MSSQL, MySQL, PostgreSQL
โ€” Optimizing database queries, transactions, indexes, sharding/partitioning, migrations
โ€” Experience with asynchronous systems and queues (BullMQ, RabbitMQ, Kafka), ability to design fault-tolerant services (circuit breaker, retry, outbox pattern)

What will you do:
โ€” New features development
โ€” Bugfixes and support existing solutions
โ€” Participate in project architecture discussions
โ€” Build solutions from scratch as well as join on-going development process
โ€” Have fun)
 
Will be a plus:
โ€” Web3

What we offer:
โ€” Flexible working schedule, remote work
โ€” Competitive salary with bonuses for activities
โ€” Ability to dive into fast-growing blockchain/crypto industry
โ€” Work with modern tech stack (blockchain)
โ€” Paid vacations, sick leaves
โ€” 100% friendly/family team

Required skills experience

Node.js

Required domain experience

Gambling 6 months

Required languages

Ukrainian Native
Published 27 November ยท Updated 9 December
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