Lead Blockchain Developer

Навыки

• Блокчейн
• gRPC
• Лидерство
• NestJS
• PostgreSQL
• Оптимизация запросов
• REST API

Задачи

• Plan and lead blockchain integration strategy and execution
• Manage and develop a team of blockchain engineers
• Design and maintain transaction indexers and translators for BTC, ETH, TRON, BNB, TON, LTC, etc
• Develop scalable backend services in TypeScript (Nest.js) and/or Go
• Implement monitoring, alerts, and SLO/SLI for blockchain operations
• Ensure transaction integrity, access control, and data security
• Conduct code reviews, mentor engineers, and support team growth
• 5000–10000/month (net)
• Company: International IT Holding
• Job Description
• An international product IT holding is seeking a Lead Blockchain Developer to join its Cyprus-based team
• The company builds global digital communication tools, payment integrations, and user-centric products
• The role involves leading blockchain development, managing integrations, and mentoring engineers

Требования

• 3+ years in backend development and 3+ years in blockchain projects
• Strong understanding of blockchain APIs and networks
• Hands-on experience with web3.js or ethers.js
• Proficiency in TypeScript (Nest.js) and/or Go
• Experience with nodes, RPC/REST/gRPC APIs
• Expertise in PostgreSQL, ORM, and query optimization
• Solid background in testing and QA processes
• Proven leadership and mentoring experience

Будет плюсом

• Experience building blockchain indexers and financial transaction systems
• Familiarity with security and audit procedures in crypto infrastructure
• Location: Cyprus (office)
• Contact: @borovskiynikita
• Please forward the job posting when applying
• HOLDER_JOB_DEVS

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