Senior Java Software Development Engineer – Digital Servicing

Senior • Hybrid

27,720 - 33,600 PLN

Krakow, Poland

Location & Work Model

Krakow-based role with a hybrid work model (up to 3 remote days per week).

Description

As a Senior Java Software Development Engineer – Digital Servicing, you will work within a dynamic global Digital Servicing engineering team based in Krakow, collaborating daily with colleagues across Poland, the UK, China, and Hong Kong. You will develop and maintain secure, reliable software that improves cyber resilience, reduces vulnerabilities, and supports continuous engineering delivery through automation and modern tooling.

Responsibilities

Develop, maintain, and enhance efficient, reusable, secure, and reliable code in line with approved design and coding standards.
Resolve technical debt to strengthen code quality, reliability, and maintainability across services.
Improve cyber security by reducing software vulnerabilities and supporting stronger operational resilience.
Innovate and introduce new technologies and tooling to automate and optimize engineering deliverables.
Collaborate with global team members across multiple locations to ensure alignment on engineering practices.
Build and evolve reactive microservices using modern Java and framework capabilities to support scalable digital servicing.
Ensure thorough unit testing and reliable integration through disciplined development and API-driven service design.

Requirements

5+ years of experience with Java (Java 11 onwards).
Strong experience with Maven and Spring ecosystem (Spring Boot, Security, Integration, Batch, WebFlux, and Data).
Hands-on experience with reactive microservices and development using JDBC.
Proficiency with RESTful APIs and familiarity with SOAP-based services.
Working knowledge of SQL and Hibernate for relational data access, with experience using Oracle and/or PostgreSQL.
Experience with Docker, Kubernetes, and AWS.
Familiarity with CI/CD pipelines and tools such as Jenkins and Git.
Communicative English.
Existing legal right to work in Europe.

Nice to Have

Experience with non-relational databases such as MongoDB.

ITDS

ITDS Business Consultants is a company that operates within the IT consulting industry, focusing on delivering innovative and professional IT projects for international companies, particularly in the financial sector across Europe. The company is committed to providing an environment that fosters professional growth, ambition, and drive. ITDS is involved in strategic projects that are crucial to the market, offering opportunities for skill enhancement and expertise development. The company values stable and long-term cooperation, providing a supportive environment for career development. ITDS also emphasizes a collaborative and international work environment, with access to various benefits such as medical packages, sports programs, and flexible working conditions. The company is dedicated to aligning its solutions with business needs and maintaining high standards in its development practices.

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