#vacancy #java

⭐️Company: Zontik IT

Location: Remote within RF Position: Senior Java Backend Developer We are looking for a Senior Java developer with 4+ years of experience in the banking sector/fintech for projects involving the development of Corporate Online Banking, Retail Online Banking, or ABS.

⭐️Stack and tasks:

• Java 17+, Spring
• PostgreSQL (ACID transactions, audit)
• Kafka / RabbitMQ (Event-Driven Architecture)
• Kubernetes (multi-pod mode)
• JAXB, Jackson (complex XML/XSD parsing)
• JCA/JCE (CryptoPro JCP, ViPNet Java TLS)
• Distributed transactions (Saga / 2PC)
• Circuit Breaker, Rate Limiting, Idempotency
• Integration with the Central Bank (PM BR) and Gosuslugi (SMEV, ESIA, GIS GMP)
• Digital Ruble / SBP

⭐️What's important:

• Higher technical education (mandatory)
• Microservice design (C4 level 4)
• Working with electronic digital signatures (GOST, dual signature)
• Experience implementing immutable logs (Audit Trail) in the database
• Initiative and responsibility for results

⭐️Write to DM / send resume — let's discuss details @Anna_UIT