.net software engineer jobs in Oxfordshire

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping...

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .

You will likely bring: Strong experience building backend services in C# .

Job Title: Senior Embedded Software Engineer If your skills, experience, and qualifications match those in this job overview, do not delay your application. Location: Oxford Salary: £60,000 - £70,000 (Depending on Experience) Job Overview: We are seeking an experienced Senior Embedded Software Engineer to join a multidisciplinary design and engineering team developing high-quality,...

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We’re looking for a dynamic software...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

You will work on complex, real-time systems that interface closely with hardware such as motion controllers, lasers, and machine-vision components. This role is ideal for so... Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully.

Job Description Your new company A forward-thinking organisation in the space sector, developing cutting-edge technologies for orbital servicing and satellite sustainability. With a focus on innovation and collaboration, they are working on missions that aim to capture and retire multiple satellites, contributing to a cleaner and safer space environment. Your new role As a Validation &...

OverviewA Senior Software Development Engineer in Test (SDET) with expertise in building modern. NET automation frameworks (Playwright/x Unit/NUnit) will take ownership of automation framework design and engineering led test strategy for a pioneering technology company. Hybrid working and a competitive salary to C 60 K.RequirementsRequirements for the Senior Software Development Engineer in Test...

We are looking for a Senior Software Engineer with proficiency in C# programming to lead the development of the Io T device software and cloud platform software for our connected energy storage systems. The successful candidate will be responsible for the development and maintenance of communications and cloud backend for our Io T devices. This role is based at our head office in Oxford in the...

About the Role Are you a Microsoft Full Stack developer—proficient in .NET and Azure? Do you love building best-in-class software at an enterprise-scale? Does getting in on the ground floor of a new software project interest you? Are you ready to make your mark on future-proofed software? Do you want to work mostly from home with occasional office days in our Abingdon office? Projects at...

We are looking for a C++ software engineer to help us maximize the performance of GPU based processing within our systems. This includes tasks such as the efficient handling of real-time data streams, image processing and deep learning.Key Responsibilities Developing Algorithms in CUDA. xbpsjku All potential applicants are encouraged to scroll through and read the complete job description before...

We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's largest providers of products and services to the global energy industry. Job Duties Under...

C++ Software Engineer – High-Performance Systems Do you enjoy solving performance challenges in real-time environments? Looking to work on software that interacts closely with hardware and advanced processing? Ready to contribute to systems that support innovation across multiple sectors? We’re working with a well-established, technically respected organisation developing real-time systems...

Job Description Software Engineer - Onsite, Oxford Our client is a pioneering company developing cutting-edge software platforms that enable process optimisation and automation in additive manufacturing and beyond. They are seeking talented Software Engineers to join their team and work closely with material scientists and process engineers on innovative solutions shaping the future of advanced...

A rapidly growing specialist manufacturing business is looking to recruit a talented Software Engineer to join their newly established product development program, based in Oxfordshire. This is an exceptional opportunity to be at the forefront of innovation in aerospace and additive manufacturing. Hit Apply below to send your application for consideration Ensure that your CV is up to date, and...

Job Description Contract Embedded Software Engineer RequiredDuration: 6 Months+Location: Outskirts of Oxford (Hybrid – 2 Days Per Week Onsite)Rate: Up to £57 per hour, Outside IR35We’re looking for an experienced Contract Embedded Engineer to join an established embedded engineering team working on next-generation embedded automation solutions. You’ll play a key role in designing, developing,...

Your new company Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements. A pioneering organisation in the space sector, known for its innovative approach to orbital servicing and satellite technology. With a growing international team and cutting-edge facilities, they are driving forward sustainable space...

You will be joining a fast growing technology company building a production grade platform that enables advanced AI driven products.

You will have real ownership, influence over technical decisions and the space to build things the right way.

You will be trusted to take responsibility across the stack, including