Java Backend-Mid Senior Developer (CONTRACT)

Java Backend-Mid Senior Developer (CONTRACT) Job Title: Java Backend-Mid Senior Developer (CONTRACT) City: Warsaw State/Province: Warsaw Posting Start Date: 10/2/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.

Type of contract: B2B

Location and Work Mode: Warsaw - client office, Hybrid 1-3 days from client office.

Job Description

With 900+ employees in Poland supporting over 45 clients, we leverage our holistic portfolio of capabilities in consulting, design, engineering, operations, and emerging technologies to help clients realize their boldest ambitions and build future-ready, sustainable businesses. It is the freedom provided to every individual at Wipro to learn, grow, and create a career path that makes us an organization of opportunities beyond boundaries of region, age, gender, ability, and routine. We invite you to be a part of this experience!

Key Responsibilities

• Design, develop, test, and maintain Java-based applications and services.
• Build and enhance REST APIs and microservices following security and industry best practices.
• Contribute to application enhancements, feature development, and continuous improvement initiatives.
• Ensure high-quality, maintainable, scalable, and performant code.
• Collaborate closely with development, QA, DevOps, and operations teams to deliver solutions.
• Participate in code reviews, design discussions, and technical evaluations.
• Troubleshoot production issues and support application stability through monitoring and analysis.
• Create and maintain technical documentation, deployment procedures, and operational guidelines.
• Identify opportunities to improve development standards, processes, and engineering practices.
• Adapt to new technologies and contribute to proof-of-concepts and technical innovation initiatives.
• Deliver solutions in a fast-paced Agile environment while meeting quality and timeline expectations.

Key Requirements

• 5-7 years of experience in Java development and enterprise application engineering.
• Strong hands-on experience with Java, J2EE, REST API development, Spring Framework, Spring MVC, JPA, and Hibernate.
• Experience designing and developing secure, reliable, and scalable APIs.
• Solid knowledge of relational databases (Oracle, MySQL) and NoSQL databases.
• Hands-on experience with microservices architecture and container technologies such as Kubernetes and Docker.
• Experience with DevOps and CI/CD tools including Git, Maven, Jenkins, and Artifactory.
• Knowledge of monitoring and logging tools such as Splunk, Humio, or similar platforms.
• Strong understanding of software development best practices, coding standards, and clean code principles.
• Experience working in Agile/Scrum environments.
• Excellent communication, collaboration, and problem-solving skills.
• Strong focus on quality, accountability, and delivering high-performance, defect-free solutions.

Mandatory Skills

• Java / J2EE
• REST API Development
• SQL
• Kubernetes
• Docker

Equal Opportunity Employer:

Wipro is an Equal Opportunity Employer. We provide consideration for all qualified applicants regardless of race, color, religion, gender, marital status, age, ethnicity, national origin, sexual orientation, political views, disability, or any other characteristic protected by law.

Internal Reporting and Whistleblower Protection:

Wipro IT Services Poland Sp. z o.o. adheres to the Internal Reporting and Whistleblower Protection Regulations. Candidates can submit internal reports via email to [email protected], through the Internet at www.wiproombuds.com, or by post/courier to Wipro's registered office.

Mandatory Skills: Java-J2EE.Experience: 3-5 Years.Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention