Itransition

backend developer in blockchain infrastructure

In short

Senior backend developer role to design and build blockchain infrastructure from scratch, requiring deep expertise in Go or Node.js/TypeScript, distributed systems, and blockchain technologies including Ethereum, Solidity, and smart contracts. The company works with major clients like PayPal, Wargaming, and Toyota, and the position is fully remote with flexible hours. The role demands ownership of architecture and technical leadership, mentoring other engineers.

Описание
Design and implement blockchain infrastructure from scratch.
Задачи
•Design and implement blockchain infrastructure from scratch.
Требования
•5+ Years of professional software engineering experience
•Strong production experience with Go or Node.js/TypeScript
•Proven experience designing and building scalable backend systems from scratch
•Strong understanding of distributed systems, REST APIs, and event-driven architecture
•Strong experience with PostgreSQL and/or MongoDB, including data modeling and optimization
•Hands-on experience with Redis and message queues such as RabbitMQ or Kafka
•Strong experience with Docker, CI/CD, and AWS or Azure
•Production experience with Ethereum and EVM-compatible blockchains, including L2 solutions
•Deep understanding of blockchain architecture, transaction lifecycle, wallets, token standards, and on-chain data
•Experience integrating and working with blockchain nodes, RPC providers, and indexing services
•Hands-on experience with ethers.js, web3.js, viem, Foundry, or Hardhat
•Strong practical experience with Solidity and smart contracts, including testing and integration
•Strong understanding of blockchain security and cryptographic best practices
•Experience owning architecture and leading complex technical initiatives
•Strong problem-solving skills and ability to provide technical direction and mentor other engineers
Условия
•Projects for clients such as PayPal, Wargaming, Xerox, Philips, Adidas, and Toyota
•Competitive compensation that depends on qualifications and skills
•Career development system with clear skill qualifications
•Flexible working hours aligned with your schedule
•Corporate medical insurance covering services of private and public medical centers
•Online English courses
•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

Stop applying.
Get referred.

$10 in free credits

In just 60 seconds, fully on autopilot — Eraldt's AI agents read your CV, map the roles you fit, find live vacancies and the people who can refer you, write personal emails, and get you referred.

This isn't an application: your CV doesn't go to the company, and we don't promise a referral for this exact role.

Discover who else lands interviews on autopilot