CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Software Engineer - Java Poland, Warsaw Jobs

6 Job Offers

Lead Java Software Engineer - Prime Finance Risk & Business Intelligence
Save Icon
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
268390.00 - 457010.00 PLN / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Software Engineer - Java
Save Icon
Join our Warsaw team as a Senior Java Engineer. Design and build scalable, API-driven backend services using Spring Boot. You will own complex, CRUD-based systems end-to-end in a production environment. We seek 5-7 years of Java expertise with Docker/Kubernetes exposure.
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
Not provided
mastercard.com Logo
Mastercard
Expiration Date
Until further notice
Lead Software Engineer - Java
Save Icon
Lead Java Engineer role in Warsaw, developing Mastercard's global API platform. Design and build scalable, cloud-native backend systems using Java/Kotlin and SpringBoot. Drive architecture, mentor engineers, and ensure excellence in a customer-obsessed team. Experience with PCF is a plus.
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
Not provided
mastercard.com Logo
Mastercard
Expiration Date
Until further notice
Software Engineer II - Java
Save Icon
Join Mastercard in Warsaw as a Software Engineer II - Java. Develop Spring Boot services and RESTful APIs for Commerce Media's platform. Utilize AI coding tools to accelerate delivery and enhance code quality. Requires 3-5 years of Java backend experience.
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
Not provided
mastercard.com Logo
Mastercard
Expiration Date
Until further notice
Senior Java Software Engineer
Save Icon
Join our Warsaw team as a Senior Java Engineer. Lead the migration of JBoss systems to a modern Spring Boot cloud environment using Java 17+, Camunda, and Kubernetes. Enjoy a hybrid model, flexible hours, and a rich benefits package including mentoring and a team-building budget. Apply your exper...
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Java Software Engineer
Save Icon
Join our Warsaw team as a Java Software Engineer. Develop innovative solutions using JVM tech, microservices, and Spring Framework in a hybrid setting. Enjoy flexible hours, a cafeteria system, and dedicated mentoring while working on impactful client projects.
Location Icon
Location
Poland , Warsaw
Salary Icon
Salary
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice

About the Software Engineer - Java role

Explore the dynamic world of Software Engineer - Java jobs, a cornerstone of modern technology development. This profession centers on designing, building, testing, and maintaining robust software applications using the Java programming language and its vast ecosystem. Professionals in this field are problem-solvers who translate complex business requirements into efficient, scalable, and reliable software systems that power everything from enterprise back-ends and financial platforms to web services and mobile applications.

A typical Software Engineer specializing in Java engages in the full software development lifecycle. Common responsibilities include analyzing user needs, designing system architecture, writing clean and maintainable code, and conducting thorough testing to ensure quality and performance. They often develop server-side logic, create and integrate RESTful APIs, and manage data persistence using both SQL and NoSQL databases. Collaboration is key; these engineers regularly work within cross-functional teams alongside product managers, designers, and other engineers to deliver cohesive products. Additional duties frequently involve debugging and resolving technical issues, optimizing application performance, participating in code reviews, and contributing to architectural decisions. Many roles also encompass maintaining and improving existing codebases and staying current with emerging technologies and best practices.

To succeed in Software Engineer - Java jobs, a strong foundation in core Java and object-oriented design principles is essential. Proficiency with popular frameworks and tools such as Spring Boot, Hibernate, Maven, or Gradle is highly common. Experience with web services, microservices architecture, and cloud platforms like AWS, Azure, or Google Cloud is increasingly standard. A solid understanding of database technologies, version control systems like Git, and fundamental software engineering practices including unit testing and CI/CD pipelines is expected. While educational backgrounds often include a degree in computer science or a related field, practical experience and demonstrable skills are paramount. Soft skills such as analytical thinking, effective communication, and a collaborative mindset are crucial for thriving in team-oriented environments. For those seeking impactful and challenging careers, Software Engineer - Java jobs offer a pathway to building the foundational technology that drives innovation across virtually every industry.