Principal Software Engineer jobs in Mansfield

A fast-growing, product-focused tech business is looking for a Principal / Lead Software Engineer to guide a skilled engineering team based in Nottingham. This is a primarily on-site role, with some hybrid flexibility, ideal for someone who enjoys hands-on leadership in a collaborative, in-person environment. You’ll guide the development of features and systems across web apps, APIs, and...

You will contribute across the product lifecycle — from requirements and architecture through implementation, verification, certification and field support.

You will work as part of a collaborative R&D team focused on delivering high-quality features, and developing the services architecture. This role is ideal for an engineer who thrives in complex systems and is looking to develop new services that exploit a cloud-native ecosystem while modernizing legacy services into a containerized, cloud-native ecosystem.

Job Title: Java, AWS – Senior / Tech Lead Location: Nottingham, United Kingdom (Hybrid: 3 days in office, 2 days remote) About the Role: We are expanding our Java Development team in Nottingham! If you’re passionate about building high-quality software that enhances the lives of consumers, this is your chance to work in a collaborative, self-organized engineering environment. Key...

You will play a critical role in shaping the future of the company's design capabilities and product innovations, driving projects from conception through to installation and beyond. Your responsibilities will include: - Lead multidisciplinary teams in the development of advanced mechanical systems.

You will be part of a cross-functional team, collaborating with engineers and stakeholders to deliver high-quality solutions that meet business and customer requirements. Key Responsibilities: - Lead and contribute to the design, coding, and validation of embedded software solutions.

You must have full rights to work in the UK; no sponsorship is on offer with this role. If you would like to be considered for this role, then click apply. Applications from all ages and backgrounds will be considered. Ascent People Ltd is acting as an employment agency for this vacancy.

You will combine embedded software development with day-to-day technical leadership, guiding a team of five engineers and playing a key role in shaping architecture, standards, and delivery across multiple embedded projects.

You will lead system design, make pragmatic engineering decisions, and work closely across software and hardware to deliver reliable, production-ready platforms. Key Responsibilities Technical Leadership & Architecture - Own embedded and edge system design for AI and non-AI products

You will play a key role in the delivery of our Microsoft Dynamics 365 F&O WMS Project, revolutionizing Warehousing & Fulfilment at Frasers. As a Software Engineer aligned to our Warehouse Development pillar, you’ll find yourself at the heart of a fast-paced, ambitious team where problem solving and creativity are at the core of what we do.

Electrical Design Engineer Nottingham based - Onsite/ Hybrid - 4 day work week My client is seeking a highly skilled Senior Electrical Design Engineer with proven experience in large-scale Battery Energy Storage Systems (BESS), utility-scale Solar PV plants, and grid connection infrastructure. The successful candidate will lead the electrical design function across the full project...

I’m working with a well-established, forward-thinking consultancy that delivers high-quality, multi-disciplinary building services projects across the UK. They offer a genuinely supportive, people-focused culture where collaboration, progression and professional growth are central to everything they do. They are currently seeking an Intermediate Electrical Design Engineer, and the role is based...

You will work closely with engineering teams to design, deploy and secure cloud environments, while taking clear ownership of DevOps and security foundations as the business continues to grow. Role: DevOps Engineer (Security Focus) Salary: Up to £80,000 Location: Nottingham - Hybrid, 2 to 3 days per week in the office

You will be involved from early concept design work through to installation support, working closely with clients, contractors, and internal stakeholders. • Producing mechanical (and some electrical) building services layout drawings using AutoCAD 2D and Revit. • Designing HVAC, heating, ventilation, domestic water and drainage systems.

Location: Nottingham, United Kingdom (Hybrid: 3 days in office, 2 days remote) About the Role: We are expanding our Java Development team in Nottingham! If you’re passionate about building high-quality software that enhances the lives of consumers, this is your chance to work in a collaborative, self-organized engineering environment. Key Responsibilities: - Design and develop software...

Electronics Engineer | Nottingham | Up to £60,000 KO2’s client, an innovative Nottingham-based technology company, is expanding its team and looking for an Electronics Engineer. The business develops bespoke electronic products and software solutions, and this role will play a key part in delivering the next generation of high-performance instrumentation. The Role This is a hands-on hardware...

At Frasers Group we’re rethinking retail. Through digital innovation and unique store experiences, we’re serving our consumers with the world’s best sports, premium and luxury brands globally. As a leader in the industry, we’re elevating the retail experience for our consumers through our collection of established brands, including Sports Direct, FLANNELS, USC, Frasers, and GAME. Why join...

You will work as part of a collaborative R&D team focused on delivering high-quality features, and developing the client architecture using the latest UI patterns.

Job Description Embedded Software Team Manager The Embedded Software Manager will work within the Engineering department based at our site in Hunmanby or Mansfield. They will be required to perform a hands-on role within the matrixed engineering team to line manage a subset of the engineering team in the delivery of new product developments and the maintenance of existing. Requirements: -...

Embedded Software Team Manager The Embedded Software Manager will work within the Engineering department based at our site in Hunmanby or Mansfield. They will be required to perform a hands-on role within the matrixed engineering team to line manage a subset of the engineering team in the delivery of new product developments and the maintenance of existing. Expert in C/C++ for embedded systems ~...