Senior Data Engineer for Data Streaming Platform

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world. 

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

As Senior Developer in the BI&AP Streaming Team, you will play a critical role in designing, developing, and maintaining our real-time data streaming platform. You will be responsible for the implementation of mission-critical use cases from real-time analytics to personalized user experiences, by building scalable, low-latency data pipelines using Kafka Streams, Flink, and the JVM ecosystem (Java/Scala).

What You’ll Be Driving:

• Designing and implementing real-time streaming pipelines using Kafka, Flink, and Kafka Streams;
• Leading architecture and design decisions for the event-driven data platform;
• Mentoring junior engineers and fostering best practices in stream processing;
• Collaborating with product & project managers to translate business requirements into robust data systems;
• Ensuring data quality, observability, and reliability in streaming data;
• Championing performance, fault tolerance, and exactly-once semantics in streaming jobs;
• Evaluating and adopting new technologies to drive innovation;
• Enforcing quality assurance standards and ensuring thorough testing before release;
• Maintaining comprehensive documentation for system architecture and technical designs.

What Makes You a GR8 Fit:

• At least 5 years of experience in a similar role with a strong track record of leadership and successful project delivery;
• Proven expertise with Apache Kafka and hands-on experience with Flink, Kafka Streams, or similar real-time systems;
• Strong programming skills in Java, Scala, Python;
• In-depth understanding of distributed systems, data consistency models, and streaming semantics;
• Experience with CI/CD, containerization, and infrastructure-as-code tools is a plus;
• Communicate effectively with stakeholders, including presenting technical concepts and project updates.

Why You’ll Love Working Here:

Benefits Cafeteria

An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

• Sports – gym, yoga, or any activity to keep you active;
• Medical – insurance and wellness services;
• Mental health– therapy or coaching support;
• Home office – ergonomic furniture, gadgets, and tools;
• Languages – courses to improve or learn new skills.

Work-life 

• Parental support with paid maternity/paternity leave and monthly childcare allowance;
• 20+ vacation days, unlimited sick leave, and emergency time off;
• Remote-first setup with full tech support and coworking compensation;
• Regular team events – online, offline, and offsite;
• Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values

GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

• FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
• OWN YOUR GAME: we take initiative and own what we do;
• ACCELER8: we move fast, focus smart, and keep it simple;
• CHALLENGE ACCEPTED: we grow through challenges and stay curious;
• BULLETPROOF: we’re resilient, ready, and always have a plan.

To keep things efficient, please apply only for roles that closely match your experience.