Blockchain Middle Backend Engineer

ITRANSITION, INC.
United States
3 days ago
Apply on www.itransition.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
3 years minimum
Working hours
Shift work

Tech stack

Application Integration Architecture Continuous Integration PostgreSQL MongoDB Node.Js Queueing Systems RabbitMQ Redis Blockchain Software Engineering TypeScript Indexer
+7 more
Backend Ethereum Solidity Apache Kafka Web3.js Restful APIs Docker

Job description

We are looking for a Middle Blockchain Backend Engineer to join our team and help build production-grade blockchain and backend systems. The role focuses on developing services with Go or Node.js/TypeScript, integrating blockchain networks, processing on-chain data, and building reliable backend infrastructure. office remoteGeorgiaPolandUzbekistan

Requirements

  • 3+ years of professional software engineering experience
  • Strong experience with Go or Node.js/TypeScript and backend development
  • Experience designing and implementing REST APIs and backend services
  • Hands-on experience with PostgreSQL and/or MongoDB
  • Practical experience with Redis and message queues such as RabbitMQ or Kafka
  • Experience with Docker and CI/CD
  • Practical experience integrating applications with Ethereum or other EVM-compatible blockchains
  • Good understanding of blockchain transactions, wallets, token standards, and on-chain data
  • Experience with blockchain libraries/tools such as ethers.js, web3.js, viem, Hardhat, or Foundry
  • Understanding of smart contracts and Solidity
  • Experience working with blockchain nodes, RPC providers, or indexing services
  • Understanding of blockchain security and cryptographic principles
  • Strong problem-solving skills and ability to work independently

Benefits & conditions

  • Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
  • Competitive compensation that depends on your qualification and skills
  • Career development system with clear skill qualifications
  • Flexible working hours aligned to your schedule
  • Options to work remotely
  • Corporate medical insurance covering services of private and public medical centers
  • English courses online
  • Corporate parties and events for employees and their children
  • Internal conferences, workshops and meetups for learning and experience sharing
  • Gym membership compensation
  • 5 days of paid sick leave per year with no obligation to submit a sick-leave certificate

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.itransition.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:55 min

Demonstrating semantic routing thresholds with the Redis vector library

2:07 min

Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · World Congress 2025

2:01 min

Migrating existing applications from MongoDB to Postgres

Nikita Shamgunov Nikita Shamgunov · World Congress 2024

1:47 min

Transitioning from internships to full-stack backend engineering

Nicolas Haunold Nicolas Haunold +1 · Coffee With Developers

3:42 min

Comparing in-memory and Redis storage for cache scalability

Simone Sanfratello · World Congress 2022

1:38 min

Transitioning into backend engineering from web development

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

Videos

See all

Related articles

See all