Senior Backend Java Developer

At Cognizant, we design and deliver powerful, intuitive, and beautiful digital products. We don’t chase trends - we harness the latest technologies to build tailored, impactful solutions for our enterprise clients. Collaboration is at the heart of what we do. Our engineering, UX, and product teams work closely together, combining their expertise to solve complex challenges.We’re looking for team members who are result-driven, take ownership, and are passionate about making a difference.

What We’re Looking For:

• Backend Development: Strong experience as a Java Software Developer, working with Java 16+ versions, JUnit, and Hibernate.

• Microservices Architecture: Proven proficiency in designing and developing microservices-based systems.

• Database Expertise: Solid understanding of PostgreSQL, including both SQL and NoSQL capabilities.

• Cloud Technologies: Hands-on experience with AWS services, particularly S3 for cloud storage.

• Build & Automation: Proficient in using Gradle for build automation and dependency management.

• Collaboration: Ability to work effectively with Product Owners, Architects, and cross-functional development teams.

• Technical Breadth: Exposure to a wide range of technologies, platforms, and processing environments.

• Language Skills:English: Fluent (C1 level) – written and spokenPolish: Communicative (B2 level) – written and spoken

Nice-to-Have Skills

• Industry Experience: Background in the retail industry is a plus.

• Architectural Knowledge:Familiarity with Event-Driven Architecture (EDA)Understanding of Domain-Driven Design (DDD)

• Vendor Management: Experience in managing external vendors or third-party integrations.

• Additional Programming Skills:Experience with TypeScript, Python, or JavaScript/Node.js in AWS Lambda environmentsProficiency in Python for serverless applications on AWS LambdaKnowledge of Kotlin for backend application developmentAPI Documentation: Familiarity with OpenAPI (Swagger) for documenting RESTful APIs

What we offer:

·        Permanent employment contract or B2B

·        Extensive benefits package: (private medical healthcare including dental care, life insurance, cafeteria benefits) – for permanent employees only

For more information about Cognizant, visit https://www.cognizant.com/en-pl/

For more information about us, visit Cognizant Poland.

If you are looking for another opportunity and are interested in the company, do not hesitate to apply online!

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We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.