101 to 125 of 323 Senior Software Engineer Jobs

exciting opportunity has arisen for a Senior Embedded Software Engineer based in East Sussex to join this global leader in cutting edge electronic instrumentation. Joining their multidisciplined R&D team at their global centre of excellence, as a Senior Embedded Software Engineer you will … develop and support software for significant projects aligned to business critical needs. You will be involved in all stages of the software development lifecycle from requirements capturing to release validation and approval. Experience required for Senior Embedded Software Engineer based in East Sussex: Previous experience ...

Senior Software Engineer - £50k Location: Leeds City Centre (Hybrid) We are working with a technology organisation delivering complex, large-scale digital solutions across sectors including energy, automotive, agriculture and regulatory environments. They are looking for a Senior Software Engineer to join their team … Leeds, helping design and deliver modern software applications using cloud-nat click apply for full job details ...

Senior Software Engineer (C# .NET, WPF, Desktop Applications) Location: Derbyshire Salary: £55,000 - £70,000 + Benefits Overview Senior Software Engineer to design, develop and maintain a high-performance desktop application platform used for real-time monitoring, control and data visualisation in industrial environments ...

Senior Software Engineer (DevSecOps) Contract | Inside IR35 | Up to £580/day | Full-time | North Yorkshire (1 day per week on-site, increasing from September) You will join a global IT consultancy delivering digital transformation to a well-established financial services organisation . You will … experienced Senior Software Engineer with a strong DevSecOps background to join an engineering enablement function on an initial contract running to the end of December 2026. This is a hands-on role at the centre of modernising how software is built, delivered, and operated. You will ...

Senior Embedded Software Engineer | Cambridge Are you a highly experienced Embedded Software Engineer with a passion for problem-solving across the full product lifecycle? My client developed highly precise scientific instruments & sensors. Responsibilities as an Embedded Linux Software Engineer : Design and develop bare … metal, RTOS, and DSP algorithm embedded software using C/C++ on ARM Cortex MCUs Create production support software, like test jig interfaces and calibration tools Troubleshoot hardware issues, perform fault finding, and resolve system-level problems Requirements: 5+ of Embedded Firmware/Software engineering experience Strong ...

Senior Software Engineer – Backend (TypeScript/Node.js) 📍 Remote (UK) 💰 Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They’re looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Title : Senior Software Engineer (Compilers) Company : HPC & AI Location : London (primarily remote) Compensation : Up to £190,000 Company : An advanced HPC R&D firm, looking to expand the UK compiler team. Most of the team are ex-Big-Tech, ex-FAANG or ex-Chip firms. They joined … technical leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position with an emphasis on AI Compiler development. You will be a significant hire and will own much ...

Title : Senior Software Engineer (GPU Drivers) Company : AI Acceleration Location : London (very flexible WFH) Pay : Up to £160,000 + bonus and benefits Company : An advanced HPC R&D firm, looking to expand their GPU Driver team. Most of the team are ex-Big-Tech, ex-FAANG … technical leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position. You will be a significant hire spearheading much of their 2025 development. Much of the team will be built ...

Title: Senior Software Engineer – ATE Location: Reading Employment Type: Permanent Working Model: Hybrid (typically 3 days on‑site, 2 from home; task‑based flexibility available) A client of our are seeking a Senior Software Engineer to take full ownership of designing and delivering … robust ATE platform that integrates seamlessly with instrumentation, embedded systems, and manufacturing processes. Key Responsibilities - Architect, design, and implement a new ATE system, including software, tooling, and test workflows. - Develop automated test software using Python and C#, C/C++. - Build test frameworks, scripts, and infrastructure for validation ...

Raytheon UK have a full time, perm opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite. As Senior Software Engineer, you'll be part of our experienced Software Engineering function, working … cross-functional team, delivering and deploying critical software across a variety of business areas. We have opportunities for Software Engineers at every level within a team, so your Recruiter will discuss the great opportunities for development or challenges we offer based off your professional profile. ...

Senior Front Office Software Engineer – Real‐Time Trading Systems Contract – Inside IR35 £700 - £1100 per day London – Hybrid (3 days in office) The Short Version. You must be a senior software engineer with experience in trading environments. You need to be a well-rounded … engineer in Python, C#/.NET or other object-oriented languages. With an ability to deliver real-time cloud based solutions at the speed a trading desk needs. Want to know more? Click to apply or read the full JD below. Full Job Description: You’ll be joining ...

growing technology consultancy working in the defence and national security sector is looking for a Senior Software Engineer to join its engineering team in Newcastle. This role is ideal for an engineer who enjoys solving complex technical challenges, working with modern technologies, and building reliable software … part of a highly capable engineering team delivering solutions that support data-heavy platforms, advanced analytics, and mission-critical systems. The Role As a Senior Software Engineer, you will play an important role in designing, building, and delivering high-quality software solutions across a variety ...

progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy sector. Senior Python Software Engineer Circa £56,000 + up to 15% bonus | Hybrid (2 days per week in Oxford) The software … engineering is done here: considered design, well-tested code, and a focus on doing things properly rather than quickly. If you're a Python engineer ready to take on more responsibility, mentor others, and work in an environment where engineering discipline matters, this role is designed for you. What ...

Highly skilled Software Engineer needed on the South Coast near Portsmouth for a diverse R&D led role. I am seeking a skilled Software Engineer with extensive experience in C++ and Python, experience working with Embedded Linux including systems level debug and performance tuning, knowledge … real time systems and an understanding of autonomous systems. The Senior Software Engineer will be responsible for designing, implementing, and optimising autonomy algorithms and systems and should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments. It would be desirable to have ...

Senior Software Engineer - Cyber Location : Onsite, Hampshire. Employment Type: Permanent Salary : Competitive salary commensurate with experience, plus benefits. Security: Candidates must be eligible to obtain DV clearance due to the nature of the work. Our client is seeking a highly skilled Senior/Principal Software Engineer to join a leading organisation specialising in advanced cryptographic and key management solutions that ensure secure information exchange worldwide. This role offers the opportunity to develop innovative security technologies in a dynamic, high-security environment. What You Will Be Doing Designing, implementing, and testing secure software ...

Senior Software Engineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Commodities Brokerage and they are looking for a Senior C#, .NET Software Engineer ...

Senior Software Engineer Hyperact is a product transformation consultancy that provides organisations with senior product, design, and engineering experts to help transform organisations, bridge skills gaps, and accelerate product growth. We are seeking Senior Software Engineers who bring strong full-stack capabilities … proven track record of delivering production-grade software as part of cross-functional product teams. This role is suited to engineers who combine technical depth with strong product awareness and who understand that long-term product success is shaped by both technical and organisational factors. Our Software Engineers ...

Senior Software Engineer- 12 Months - SC Cleared - £625pd Rate : £625 per day Duration : 12 months IR35 : Inside Location : Remote - 1 day per week in Exeter The role :A leading Government Institution is seeking a Senior Software Engineer, to work within the weather data team … ensuring APIs are robust and well architected.12-month Contract, SC Cleared. Essential and Desirable criteria as follows : Demonstrable skills in Python software development Demonstrable skills in AWS CDK Strong analytical and problem-solving skills Proven ability of designing, implementing and delivering quality and efficient software using Amazon ...

Senior Software Engineer - Edinburgh, Hybrid Build software unlike anything else on earth! Our boundary-pushing client are an R&D tech start-up at the forefront of advancing new and novel ways to see and experience data. This is truly bleeding-edge, nobody else … true craftspeople, with the freedom to experiment and explore on a grand scale. Predominantly working in web technologies, we are looking for a generalist software engineer who values aesthetics, excited at the prospect of taking ownership over new feature development, and who can demonstrate true love for software ...

Senior Software Engineer - Oxford (Hybrid) Salary: £60k + Annual Bonus We have partnered exclusively with a market-leading Manufacturing company who have an exciting opportunity for a Senior Software Engineer to join their growing team. This role will be focused on the design, development … maintenance of their software products within a click apply for full job details ...

Senior Software Engineer looking for an interesting job opportunity? Our client, TKMS ATLAS UK, are seeking a Senior Software Engineer with skills in Java to work on the development of marine-based autonomous systems. This job will be based out of TKMS ATLAS ...

Info about the company We are working with an established Oxfordshire-based technology organisation developing ARM-based embedded software systems used by millions globally. Collaborative, high-trust engineering environment with a strong firmware focus and long-term product roadmap. * There is no visa sponsorship available for this role … driving license is required* Info about what the Senior Embedded Software Engineer role entails This is a senior firmware position focused on low-level embedded C development on microcontroller platforms, including RTOS integration, driver development and architectural input. High-autonomy role within a small team, requiring ...

Senior Software Engineer looking for an interesting job opportunity? Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. Our client, TKMS ATLAS UK, are seeking a Senior Software Engineer ...

Senior Java Software Engineer (Contractor) UK-Based | Fully Remote Outside IR35 Contract to Dec 2026 We are supporting a global engineering and technology organisation in the search for a Senior Java Software Engineer (Contractor) to join their Performance Engineering & Research team. This … fully remote opportunity (UK-based candidates only) working on robust, scalable software that supports sophisticated control algorithms and performance optimisation systems. The Role You will design, build and maintain efficient, high-performance Java applications, contributing across the full software development lifecycle including: Requirements analysis and system design Development ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned ...