C++ Software Engineer - Brodcast Replay

Hawk-Eye Innovations (HEI); Greater London; Hybrid; GBP 44,000 - 59,000; Full time

Job summary

A technology company is seeking a C++ Software Engineer for their Broadcast Replay team in London. You will design and implement C++ components for broadcast systems, ensuring high performance and quality. Candidates should have proficiency in modern C++ and familiarity with development and debugging tools. The role offers a competitive salary and hybrid working conditions.

Benefits

25 days' annual leave + 8 public holidays

Enhanced pension (5% matching)

Access to events and Sony Group discounts

Qualifications

• Proficient in modern C++ coding.
• Experience writing multithreaded performance code.
• Familiar with tools like Git and Visual Studio.

Responsibilities

• Design and implement C++ components for broadcast systems.
• Interface with video hardware and protocols.
• Build performance-optimized C++ applications.

Skills

Proficiency in modern C++ (C++17 or C++20)

Experience with multithreaded, performance-focused code

Familiarity with Git and Visual Studio

Confidence with debugging workflows

Exposure to QT, FFmpeg, OpenGL

Job description

C++ Software Engineer – Broadcast Replay

Salary: £44,910 - £58,810

Hybrid Working: 2 days per week in-office (London, Basingstoke or Bristol)

About the Team

Hi, I’m Tim Seals, Principal Software Engineer and C++ Discipline Lead for Broadcast Replay at Hawk-Eye Innovations.

We build systems that power some of the most exciting and critical moments in sport and entertainment — from instant replays to live performances seen by millions. Our Broadcast Replay team leads the charge on developing robust solutions for:

• Live and post-match playback
• Multi-angle video capture and synchronisation
• High-performance, low-latency output systems

All while meeting the demanding standards of elite sport and top-tier broadcasting.

What You’ll Be Doing

• Designing and implementing C++ components for broadcast replay systems
• Interfacing with video hardware, network protocols, and audio/video processing pipelines
• Building efficient, multithreaded, performance-optimised C++ applications
• Supporting live event deployments and on-site system testing
• Collaborating with product teams and end users to refine solutions
• Upholding high standards of code quality and contributing to best practices

What We’re Looking For

• Proficiency in modern C++ (ideally C++17 or C++20)
• Experience writing robust, multithreaded, performance-focused code
• Familiarity with development tools like Git and Visual Studio
• Confidence with debugging workflows and troubleshooting
• Exposure to libraries such as Qt, FFmpeg, OpenGL, or audio tools
• Bonus: knowledge of network protocols, encoding, or replay systems

Bonus Points For

• Experience working with AWS
• Passion for sport or high-performance technology
• Previous work in broadcast, live events, or time-critical systems

We Recommend

Before applying, check out our HAWKReplay product online — we’ve got plenty of demos and videos showcasing the tech you’d be working on.

Benefits & Perks

Hungary:

• Annual leave per local labour law
• Hybrid working (2 days/week in office)
• Sony Group perks – discounted tickets & events
• Cafeteria options (SZÉP Card, nursery/kindergarten support, MOL Bubi Pass)
• Private medical, life & accident insurance + dental discounts
• Seniority awards, Employee Assistance Program
• “All You Can Move” pass option

UK (for awareness):

• 25 days’ annual leave + 8 public holidays
• Enhanced pension (5% matching)
• Hybrid working
• Unmind app + onsite gym (Basingstoke HQ)
• Access to events and Sony Group discounts

Equal Opportunity Employer

We’re committed to fostering a diverse and inclusive workplace. Everyone is welcome — regardless of background, gender, age, disability, or identity. Be your best and truest self here.