Senior Java Engineer
- Hiring from
- Czech Republic, Slovakia, Ukraine
- Work type
- Remote
- Posted
- Aug 21, 2026
This is us
Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets.
At the core of the role
We are looking for a Senior Java Engineer to contribute to our current project in the field of entertainment. The project is a renowned streaming platform. It links consumers with their favorite content, allows content publishers to grow and monetize large audiences, and offers advertisers unique opportunities to engage with consumers. As a Senior Java developer, you will be working together with an international team of top developers. You will also take part in setting standards, establishing guidelines and sharing best practices in order to ensure continuous learning and development.
Core skills you’ll bring
6+ years of experience building large-scale and low-latency distributed systems
Excellent command of Java (preferably Java 17)
Solid understanding of algorithms, data structures, and performance optimization techniques
Experience with distributed systems, SQL/NoSQL, and other databases
Strong knowledge of Kafka and Microservice Architecture
Knowledge of object-oriented programming, multi-threading, and real-time programming
English — Upper-Intermediate or higher
Nice-to-have
Experience with Big Data and cloud services such as AWS
The impact you'll create
Work alongside a highly skilled engineering team to design, develop, and maintain large-scale, highly performant, real-time applications
Deliver top-quality software in a timely fashion
Demonstrate good communication skills in working with technical and non-technical audiences
Partner with cross-functional product and analytics teams to steer or contribute to large-scale strategic projects, as well as solve ongoing operational problems at scale
Use engineering skill sets in a business organization to drive meaningful business impact by looking at problems through an operational lens
Self-identify gaps, problems, and needs, and create robust solutions with relative freedom.
People are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.