Senior Java Developer (Blockchain) Salary: 230K - 315K RUB net Company: Omega Solutions Work format: Remote from RF Project: Development and support of a microservice architecture for integration with blockchain networks.

🌐Requirements: Higher technical education Commercial development experience of 5+ years Experience as a developer in large Enterprise companies (banks, fintech, brokers, exchanges) Understanding of corporate development standards, CI/CD processes, information security requirements, and architectural reviews Java 8 knowledge REST, XML, JSON, HTTP knowledge SQL knowledge Experience developing with Spring, Spring Boot Experience with microservice architecture Experience with databases (PostgreSQL) Solid experience with integrations (REST, Kafka, RPC, FIX) Experience writing unit and integration tests (JUnit, Mockito) Understanding of core design patterns, OOP principles, patterns for building enterprise applications and microservice architecture Ability to conduct business correspondence Attention to detail

👀Project tasks:

1. Setting up reading operations from the blockchain.
2. Implementing transactions in smart contracts and publishing prices to the blockchain.
3. Developing internal business logic for microservices (event processing, scheduler configuration, API creation).
4. Importing, processing, and exporting to DownStream systems, integration with UI, preparing validation schemas.

☕️Conditions: Registration as an individual entrepreneur (IP) Friendly atmosphere within the company Development through real tasks, not formal courses Opportunity to propose ideas and see them implemented Flexible working hours and remote work option Payment for actual hours worked Participation in interesting projects without excessive micromanagement

Do you love complex integrations, Spring Boot, and modern blockchain projects? Then this vacancy is for you – apply!