Java Tech Lead

Connectis_Warszawanofluffjobspublished 10/28/2026
Must-have:JavaMicroservicesAILead
Machine translation — original language: Polish.Show original

Together with our Business Partner, one of the European leaders in the banking industry, we are looking for an experienced specialist to implement projects as a Java Tech Lead.

The project is regulatory-business in nature and covers KYC processes, regulatory and tax verification, legal validation, and ESG due diligence.

Daily tasks

  • Analysis of business requirements and their decomposition into technical tasks within the scope of the assigned order.
  • Code review of delivered solutions along with recommendations regarding compliance with architectural and quality standards.
  • Verification and challenging of technical solutions proposed by project stakeholders.
  • Delivering functionalities and bug fixes in Java/Spring Boot meeting agreed acceptance criteria.
  • Developing and updating technical and architectural documentation (ADR, diagrams, API documentation).

Requirements

  • Minimum 6 years of experience in a Java Developer role.
  • Minimum 1–2 years of experience in a coordination role (e.g., Tech Lead).
  • Advanced English language proficiency (C1).
  • Proficiency in Java (17+) and Spring Boot.
  • Experience in designing REST API.
  • Knowledge of PostgreSQL.

Must have: Java, Spring Boot, Microservices, PostgreSQL, REST API

Nice to have: Kubernetes, RabbitMQ, Flyway, Jenkins, CI/CD, Azure, KYC, JUnit, Mockito