Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.
Sigma 3 Kitchens Ltd, a Wales-based kitchen manufacturer, is seeking a Product Developer to drive innovative furniture products from concept to market launch. You will work with design and engineering teams to transform ideas into detailed designs, ensuring quality, cost targets and schedule adherence.
With a bachelor’s degree in product design or engineering and proficiency in SolidWorks, ERP systems, and PM tools, you’ll help keep Sigma 3 at the forefront of design-led, quality furniture
Founded in 1975 and headquartered just north-west of Cardiff, Sigma 3 Kitchens Ltd is a family‑owned kitchen manufacturer, distributor and retailer with over 50 years of experience crafting high‑quality kitchens. Today, it stands as the largest kitchen manufacturer in Wales, with a reputation built on exceptional product quality, craftsmanship and customer service.
Sigma 3 is proud to be the UK’s most trusted kitchen retailer on Trustpilot, with an outstanding rating of 4.9 out of 5 from more than 2,500 verified customer reviews. This recognition reflects the company’s unwavering commitment to delivering an exceptional customer experience at every stage of the journey.
The business has undertaken a significant £20 million investment in a secondary manufacturing facility in Bridgend, alongside the modernisation of its existing factory in Llantrisant. Combined with continued investment in its people, systems and production capabilities, this expansion has effectively tripled manufacturing capacity, bringing total operational space to more than 200,000 square feet and reinforcing Sigma 3’s position as a leading UK manufacturer.
Sigma 3 currently sells kitchens through six of its own retail showrooms across South Wales and in Esher, Surrey, while also supplying its national brand, Masterclass Kitchens, to over 160 independent retailers across the UK. In addition, the company partners with both boutique and national housebuilders throughout Wales and the South‑West. Every kitchen is designed and manufactured in Wales, ensuring that the company’s continued national success supports the local economy.
To assist the development of innovative furniture products, from concept through to market launch, ensuring the company’s product range remains competitive, design‑led, and aligned with evolving customer needs. The Product Developer is responsible for ensuring our product portfolio remains at the forefront of design trends, functionality, and quality in the furniture industry.
This list of duties is not exhaustive and may be varied from time to time in line with business needs.