Senior Roku Software Engineer – UI & Video Playback

DAZN; Katowice; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Access to DAZN streaming service

Annual leave increases with time in 3‑

Private medical insurance

Life assurance

Pension scheme

Flexible working

Employee Assistance Program

Job summary

DAZN in Katowice is seeking a Senior Software Engineer to join the Roku team, focusing on UI and video playback experiences for the DAZN Roku application. You will design, implement, test and maintain features, collaborating with Senior/Staff Engineers, Product, Design, QA and Platform teams.

The role also offers opportunities to explore AI-assisted development, contribute across the full software lifecycle, and help deliver high-quality, reliable features across Roku devices.

Qualifications

• Experience developing for Connected TV, streaming, mobile, web or embedded platforms.
• Roku, BrightScript or SceneGraph experience is advantageous.
• Knowledge of UI development principles, accessibility and responsive design.

Responsibilities

• Develop, test and maintain features for DAZN's Roku application, focusing on high-quality user interfaces and video playback experiences.
• Build UI components, screens and customer journeys in line with product requirements, design guidance and Roku platform standards.
• Help improve application performance, stability, accessibility and usability across supported Roku devices and OS versions.
• Integrate backend services, playback APIs, analytics and experimentation capabilities to support the wider customer experience.
• Investigate and resolve defects relating to UI behaviour, playback quality, application stability and device-specific issues.
• Write clean, maintainable and well-tested code, following engineering standards, secure development principles and code review practices.
• Collaborate with Senior and Staff Engineers, Product, Design, QA and Platform teams to understand requirements, estimate work and deliver features.
• Contribute to automated testing, CI/CD processes, technical documentation and the ongoing improvement of our development practices.
• Use AI-assisted development tools responsibly to support coding, testing, debugging and productivity, while maintaining ownership of code quality and security.

Skills

UI development

Roku/SceneGraph

CI/CD

Agile methodologies

AI-assisted development

Tools

BrightScript

SceneGraph

CI/CD

Job description

DAZN in Katowice is seeking a Senior Software Engineer to join the Roku team, focusing on UI and video playback experiences for the DAZN Roku application. You will design, implement, test and maintain features, collaborating with Senior/Staff Engineers, Product, Design, QA and Platform teams.

The role also offers opportunities to explore AI-assisted development, contribute across the full software lifecycle, and help deliver high-quality, reliable features across Roku devices.