Senior Java Developer

Join us and build a streaming platform used by millions.

At Sky Czech Republic, we're building the tech backbone that powers some of the world's biggest streaming services. Ever heard of Peacock in the U.S., Showmax in Africa, or Sky Showtime in the Czech Republic? They all run on our global streaming platform—a kind of technological skeleton where each service plugs in its own content and branding. Our platform serves millions of users worldwide. Just to give you an idea—Peacock alone has 40 million users in the U.S.

Thousands of engineers globally are shaping this platform, and our Prague tech hub is a key part of that effort. But we don't just keep the engine running—we push the tech boundaries of what's possible, alongside teams from Lisbon, London, and New York. Here in Prague, we have teams specializing in frontend development (including mobile, TV, and web), backend development (Java), DevOps & Platform Engineering, AWS, and data science.

What is the plot?

We're the Core Services team, here to make your streaming experience smooth and effortless. We manage access to content, the number of devices and streams, and ensure your shows play instantly. We remember where you left off, provide parental controls, and keep your content secure with all the necessary security checks in the background. In short, we take care of all the technical details so you can enjoy a hassle-free streaming experience.

What role will you play?

In this role, you'll lead the design and development of cutting-edge Java microservices, and champion Docker and Kubernetes. You will engage in pair-programming to elevate our code quality, and mentor junior developers. We rely on you to share your expertise in training sessions, uphold top-tier software standards, and drive continuous improvement. Plus, you'll dive into research and technical initiatives that push the boundaries of our department's capabilities.

Your daily tasks:

• Lead the design, development, and testing of new and existing Java microservice applications.

• Evangelize the use of container technologies such as Docker and Kubernetes to drive modern development practices.

• Utilise pair-programming regularly to collaborate effectively and improve code quality.

• Mentor less experienced developers, fostering a culture of knowledge sharing.

• Contribute to or lead training sessions to share knowledge with the team and wider department, including training workshops, proof-of-concept overviews, and lightning talks.

• Maintain and refine software delivery principles and guidelines based on internal standards and industry best practices.

• Strive for continuous improvement of systems, processes, and ways of working.

• Participate in research and technical initiatives to enhance the department's technical capabilities and drive innovation.

• Be part of an on-call rota to provide 24/7 support for our components, ensuring high availability and rapid incident response.

What skills do you need to play your role well?

• Extensive system development knowledge in building scalable applications within Java.

• In-depth experience working with REST APIs and NoSQL databases (e.g., Cassandra, AWS Keyspaces, Redis).

• Strong understanding of message-driven systems, including Kafka, Amazon Kinesis, and ActiveMQ.

• Applied expertise in agile methodologies and software engineering practices, such as XP, Scrum, Pair Programming, TDD, and BDD.

• Proficiency in configuration and build tools such as Jenkins/GitHub Actions, Gradle/Maven.

• Familiarity with monitoring and logging tools such as Prometheus and Grafana.

• Strong knowledge of design patterns and SOLID principles.

• Hands-on experience in designing, building, and maintaining a CI/CD environment.

• A collaborative mindset, with a willingness to work across teams and mentor others.

• Professional experience with cloud platforms such as AWS or GCP, including deploying and managing cloud-based applications.

How do you land the role?

We like to keep our recruitment process simple, transparent, and respectful:

• First touch: An open chat with one of our recruiters about your experience, goals, and motivation.

• First interview: A conversation with your future manager or teammates about the role and team.

• Technical interview: A chance to demonstrate your skills on real-world problems, no trick questions.

What can you expect in return?

• Global Impact: Work in an international environment on cutting-edge technology that scales globally.

• People-First Culture: We care about our people just as much as we care about the stability of our platform.

• Performance Bonuses: Earn an annual bonus based on your performance.

• Hybrid Work: Enjoy the best of both worlds with a mix of office and home working.

• Work-Life Balance: Flexible working hours to help you balance work and life.

• 25 days of holidays.

• 5 days of on-demand leave (sick days).

• 2 days of paid community volunteering leave.

• 1 day of paid leave for moving house.

• Wellbeing Allowance: 18,000 CZK per year to invest in your personal wellbeing.

• Fitness Perks: Get a fully covered Multisport card or a 950 CZK monthly contribution to a Benefit Card.

• Meal Allowance: 225 CZK per day to keep you fueled.

• Premium Life Insurance: Enjoy peace of mind with our premium life insurance scheme.

• Fun Perks: Free tickets to Universal Theme Parks.