Senior Java Engineer
Hybrid in Poland: Krakow, Poland: Wrocław
Java& 5 others
Looking for something else?
Find a vacancy that works for you. Send us your CV to receive a personalized offer.
Find me a jobChoose an option
We are seeking a Senior Java Engineer with exceptional expertise in distributed systems, real-time data processing, and cloud-native architectures to deliver highly scalable enterprise platforms in a high-throughput, mission-critical environment.
Responsibilities
- Design and develop scalable Java-based backend solutions using Spring Boot and microservices architectures
- Build and maintain real-time streaming and time-series data platforms with high performance and throughput
- Architect solutions leveraging Kafka, CosmosDB, PostgreSQL, and Redis for distributed data processing
- Implement security best practices using Azure AD and OAuth across enterprise applications
- Deploy and manage containerized applications using Docker and Kubernetes on Azure
- Translate business requirements into global technical solutions in collaboration with cross-functional technology teams
- Apply AI-assisted software development practices to accelerate delivery and improve code quality
- Contribute to solution architecture decisions, ensuring resilience, scalability, and maintainability
- Participate in the full software development lifecycle, adhering to modern SDLC practices
- Utilize build tools such as Maven and Gradle to manage project dependencies and builds
Requirements
- 5+ years of experience in Java development with Spring Boot
- Expertise in ORM frameworks such as JPA and iBatis
- Proficiency in security frameworks including Azure AD and OAuth
- Knowledge of Kafka, CosmosDB, PostgreSQL, and Redis for data streaming and storage architectures
- Familiarity with REST, Azure, Docker, Kubernetes, Maven, and Gradle
- Understanding of microservices and data streaming architectures
- Background in Computer Science fundamentals and modern software development practices, including SDLC
- Strong communication skills, including the ability to translate business requirements into global solutions and collaborate with other technology teams
- Showcase of delivering high-performance, high-throughput, real-time streaming and time-series data platforms
Nice to have
- Experience in the Client Lifecycle domain
- Familiarity with Flowable
