Backend Java Developer

Brightstar Lottery; Warszawa; Híbrido; PLN 180 000 - 240 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work model

Resumo da oferta

Brightstar Lottery in Warsaw is seeking a Backend Java Developer to design, develop, and maintain high-performance backend systems. You will collaborate with product managers, architects, and developers to ensure scalable, secure, and future-ready solutions.

Generative AI tools like GitHub Copilot are encouraged to boost innovation and productivity. You will work on Java 17+ with Spring Boot, ensure efficient PostgreSQL usage, and contribute to DevOps practices using Docker and Kubernetes.

Qualificações

• Bachelor’s degree in Computer Science or related field with 5+ years backend experience or
• Master’s degree with 3+ years backend experience
• Strong expertise in Java 17+ and Spring ecosystem
• Experience with Maven, SQL databases and testing frameworks
• Experience in enterprise environments and Agile teams

Responsabilidades

• Develop robust backend applications using Java 17+ and Spring Boot
• Ensure PostgreSQL databases are efficient for scalable solutions
• Maintain security, scalability and performance across backend systems
• Collaborate with product managers, architects, and developers
• Participate in Scrum events and mentor junior developers

Conhecimentos

Java 17+

Spring

Spring Boot

Spring Security

Maven

SQL databases

JUnit/AssertJ/Hamcrest

CI/CD

Bash/Shell scripting

Enterprise environments

Agile (Scrum/Kanban)

Formação académica

Bachelor’s degree in Computer Science or related field

Master’s degree in Computer Science or related field

Ferramentas

PostgreSQL

Docker

Kubernetes

Helm

GitHub

Jira

Descrição da oferta de emprego

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Brightstar is an innovative, forward-thinking global leader in lottery that builds on our renowned expertise in delivering secure technology and producing reliable, comprehensive solutions for our customers. As a premier pure play global lottery company, our best-in-class lottery operations, retail and digital solutions, and award-winning lottery games enable our customers to achieve their goals, fulfill player needs and distribute meaningful benefits to communities. Brightstar has a well-established local presence and is a trusted partner to governments and regulators around the world, creating value by adhering to the highest standards of service, integrity, and responsibility. Brightstar has approximately 6,000 employees. For more information, please visit www.brightstarlottery.com.

Role Overview:

As a Backend Java Developer, you will play a pivotal role in the design, development, and maintenance of high-performance backend systems.

You’ll collaborate with product managers, architects, and developers to ensure our solutions are scalable, secure, and future-ready.

We encourage the use of Generative AI tools like GitHub Copilot to boost innovation and productivity.

Key Responsabilities:

• Develop robust, configurable applications using Java 17+ and Spring Boot to effectively meet the diverse requirements of multiple customers.
• Ensure the efficiency of PostgreSQL databases for scalable solutions.
• Ensure security, scalability, and performance in all backend solutions

System-Level Skills:

• Employ Bash/Shell scripting for automation and comprehensive system integration tasks.

DevOps & Infrastructure:

• Contribute to application deployment using Docker and Kubernetes, while utilizing Helm for package management.
• Communicate effectively in English (B2/C1 level) within distributed teams
• Participate actively in scrum events
• Collaborate with other engineering teams
• Contribute to design discussions and mentor junior developers

Qualifications:

• Bachelor’s degree in Computer Science or related field, plus 5 years professional backend development experience; or
• Master’s degree in Computer Science or related field, plus 3 years professional backend development experience

Required Skills:

• Expertise in Java 17+
• Proficiency in Spring, Spring Boot, Spring Security
• Experience with Maven for project building
• Experience with SQL databases
• Knowledge of JUnit, AssertJ and Hamcrest
• Experience with CI/CD process and tools
• System-Level Skills:Bash/Shell scripting
• Proven experience in enterprise environments
• Experience working in Agile teams (Scrum/Kanban)

Nice to Have

• Experience with PostgreSQL
• Hibernate/JPA
• Event-driven architecture & Kafka
• Python scripting
• Knowledge of C and/or Go (Golang)
• Experience with JIRA or similar tools
• Logging & monitoring tools (Kibana, Grafana, Prometheus)
• Security best practices (OWASP Top 10, secure coding)

Success Profile

#LI-HYBRID
#LI-PZ1

#LotteryTechnology

Brightstar is committed to sustaining a workforce that reflects the diversity of the global customers and communities we serve, and to creating a fair and inclusive culture that enables all our employees to feel valued, respected and engaged. Brightstar is an equal opportunity employer. We provide equal opportunities without regard to race, color, religion, gender, sexual orientation, gender identity, gender expression, pregnancy, marital status, national origin, citizenship, covered veteran status, ancestry, age, physical or mental disability, medical condition, genetic information, or any other legally protected status in accordance with applicable local, state, federal laws or other laws. We thank all applicants for applying; however, only those selected to interview will be contacted. All Brightstar employees have a role in information security. Annual training will be assigned and required as appropriate. For more information, please visit www.brightstarlottery.com.