Software Design Engineer

Software Design Engineer
Sheffield
Up to £55,000

The Role
Working closely with engineers, product managers, and stakeholders, you'll help drive continuous improvement and innovation across KO2's client's product portfolio. This is a varied, hands-on role spanning the design, development, testing, and maintenance of software, ideal for a practical, curious engineer who enjoys solving real-world problems and adapting as requirements evolve.
Key Responsibilities

Designing, developing, and maintaining software for current and future products.
Working across the full stack, including backend development, frontend/UI design, and APIs and system integrations.
Contributing to automation, tooling, and cloud/infrastructure tasks.
Supporting embedded software and firmware development.
Collaborating with hardware teams on microcontrollers, device communication, and low-level systems.
Investigating and resolving bugs and performance issues.
Writing ...