51 to 75 of 332 Senior Software Engineer Jobs in the UK

Senior C++ Software Engineer Cambridge £70,000 - £80,000 You will take ownership of designing, developing, and maintaining high-performance C++ applications that are central to their industrial systems. In this role, you will focus on building robust internal tools for manipulating and correcting image data, ensuring … applications deliver both accuracy and reliability. You will collaborate closely with multidisciplinary teams, including FPGA engineers, hardware engineers, and software developers, to integrate new printhead technologies and optimise workflows for demanding industrial environments. What's required for this Senior C++ Software Engineer position? Extensive commercial experience ...

Senior Software Engineer Term: 12-Month Contract, likely to extend Location: Gloucester – hybrid working, 3 days onsite per week Rate: £51.21 per hour, approximately £379 per day (Inside IR35, Umbrella) ? About the Role This is an excellent opportunity for a hands-on Senior Software Engineer … France as well as local engineering stakeholders in Gloucester. This is not a research or deep data science role — instead, you will apply software engineering fundamentals , support the integration and deployment of AI-based tools, and help uplift engineering capability through high-quality, scalable software. What ...

Senior Software Engineer Nottingham office 1-2 times per month Salary £45-65k C#/.Net/SQL/Azure About Us: We are a forward-thinking and innovative financial services company committed to providing exceptional solutions to our clients. With a focus on integrity … industry. Join our dynamic team and be part of a culture that values collaboration, creativity, and continuous learning. Role Overview: As a Senior Software Engineer, you will play a key role in the design, development, and maintenance of our software applications. Working closely with cross-functional ...

Senior Software Engineer | Bristol | £60,000-£70,000 | Python | Rust Location: Bristol (hybrid) Salary: £60,000 - £70,000 + benefits Tech Stack: Backend: Python Frontend: Varied depending on product Cloud Systems: AWS or Azure or GCP Are you a Senior Software Engineer who wants … build technology that makes a difference? We are working with a software engineering organisation building modern applications that rely on strong fundamentals and thoughtful design. They work across multiple platforms and languages and need someone who enjoys solving non-trivial engineering problems with a clear head and methodical approach. ...

Senior Embedded Software Engineer Salary : Up to £100,000 Location : London - 3 days a week We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations … connecting users with seamless, intelligent technology solutions. We are looking for a modern, innovative and driven Senior Embedded Software Engineer to join their growing team. They are looking for someone who has commercial experience working with C software development in an IoT, hardware or embedded solutions ...

Senior Embedded Software Engineer Salary : Up to £100,000 Location : London - 3 days a week We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations … connecting users with seamless, intelligent technology solutions. We are looking for a modern, innovative and driven Senior Embedded Software Engineer to join their growing team. They are looking for someone who has commercial experience working with C software development in an IoT, hardware or embedded solutions ...

Senior Software Engineer 📍 Location: Onsite, London, United Kingdom ⌛ Type: Full-time 💰 Compensation: Negotiable (Competitive salary + equity) About Ontik Ontik is an ambitious, early-stage B2B financial operations platform designed to streamline and simplify complex financial workflows for heavy duty industries. We’re scaling rapidly and looking … high-performance, ownership-driven environment, where you can make a direct impact on the product and help shape its future. Role overview As a Software Engineer (Full-Stack) at Ontik, you’ll play a pivotal role in building and scaling our financial operations platform. This is a hands ...

Senior Software Engineer 📍 Location: Onsite, London, United Kingdom ⌛ Type: Full-time 💰 Compensation: Negotiable (Competitive salary + equity) About Ontik Ontik is an ambitious, early-stage B2B financial operations platform designed to streamline and simplify complex financial workflows for heavy duty industries. We’re scaling rapidly and looking … high-performance, ownership-driven environment, where you can make a direct impact on the product and help shape its future. Role overview As a Software Engineer (Full-Stack) at Ontik, you’ll play a pivotal role in building and scaling our financial operations platform. This is a hands ...

Senior Software Developer, .NET, React, Typescript, CI/CD Pipelines Fully Remote working Salary: £60-65k per annum + Excellent Pension & Benefits Scheme Seeking Experienced Senior Software Engineer wanted for a Full time for a remote role within a Global specialist in bespoke software solutions Fully remote with once quarterly visits to Cheltenham for events, workshops Our client is looking for an experienced Senior Software Developer to join a dynamic team specialising in the development of bespoke applications that streamline business processes. The role involves working on secure, highly regulated systems ...

Senior Software Engineer - Consultancy AWS - Typescript - React Leeds City Centre with Hybrid Working £50,000-£70,000 + Benefits WRK digital is exclusively partnering with Parallax, a Leeds-based digital transformation consultancy, to recruit a Senior Software Engineer who thrives on solving complex technical … operating across multiple sectors and geographies, often targeting global audiences. They work with technology they're passionate and excited about, using it to produce software and products that customers love. Key Responsibilities Work as part of a cross-functional squad to design, build, and ship high-quality digital products ...

Senior Software Engineer (Python - FastAPI) This fast-growing consultancy is pushing the boundaries of AI and data science, helping clients turn complex challenges into scalable, production-ready solutions. They’re now hiring a Senior Software Engineer who can blend deep technical expertise with … above What You’ll Be Doing: Leading the end-to-end design and build of applications that utilise advanced AI and data-led software solutions. Developing scalable data pipelines and backend services that support complex modelling work. Setting standards for clean, efficient engineering across Python(FastAPI), SQL and cloud ...

Senior Software Engineer (Python - FastAPI) This fast-growing consultancy is pushing the boundaries of AI and data science, helping clients turn complex challenges into scalable, production-ready solutions. They’re now hiring a Senior Software Engineer who can blend deep technical expertise with … above What You’ll Be Doing: Leading the end-to-end design and build of applications that utilise advanced AI and data-led software solutions. Developing scalable data pipelines and backend services that support complex modelling work. Setting standards for clean, efficient engineering across Python(FastAPI), SQL and cloud ...

Senior Software Engineer (C++) – Real-Time Market Data Systems Company Insight: A leading global quant trading firm is looking for a senior software engineer experienced in market data processing to help evolve the firm's real-time market data platform - a critical system that … Responsibilities: Build and enhance real-time market data and distribution pipelines spanning global markets and multiple asset classes. Design and optimise high-performance, distributed software systems for processing market data at scale. Champion engineering best practices and innovation. Serve as a technical leader in market data systems. Apply data ...

Senior Software Engineer (C++) – Real-Time Market Data Systems Company Insight: A leading global quant trading firm is looking for a senior software engineer experienced in market data processing to help evolve the firm's real-time market data platform - a critical system that … Responsibilities: Build and enhance real-time market data and distribution pipelines spanning global markets and multiple asset classes. Design and optimise high-performance, distributed software systems for processing market data at scale. Champion engineering best practices and innovation. Serve as a technical leader in market data systems. Apply data ...

Senior Software Engineer, Developer Infrastructure (Bazel/Monorepo) Location: Remote Are you ready to make an IMPACT!! We are seeking a Senior Software Engineer to lead the development of our next-generation developer infrastructure. This is a critical role in our ambitious initiative … complex, cross-cutting systems. Your work in the Platform Developer Experience (PDX) R&D Studio will directly impact the speed and efficiency of every engineer at Spotify. Ready to amplify our engineering impact? Apply now. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

Senior Software Developer | Cambridge | £60,000 - £75,000 | Python Location: Cambridge (hybrid) Salary: £60,000 - £75,000 + benefits Tech Stack: Backend: Python (APIs, data, integration) Frontend experience with modern frameworks a bonus Experience with any cloud provider Are you a Senior Software Engineer … redefining how we understand and approach human health. Operating in a competitive but rapidly expanding market, they’re now looking to bring a skilled Software Developer into their growing team. They’re seeking someone with strong Python skills - especially around API development - and the ability to apply this attention ...

Senior Software Engineer Climate Tech Nearly Remote (travel into London) Salary up to £100,000 We are the chosen talent provider of an innovative early-stage company in the climate & insurance space. Are you a builder who wants to use your software engineering skills to make … sustainability efforts across the globe. They’re a small but highly experienced team of tech and insurance pioneers, and they’re looking for a Senior Software Engineer to help shape the future of their platform. What You'll Do: Play a major part in designing and building ...

Senior Software Engineer, Developer Infrastructure (Bazel/Monorepo) Location: Remote Are you ready to make an IMPACT We are seeking a Senior Software Engineer to lead the development of our next-generation developer infrastructure. This is a critical role in our ambitious initiative ...

Senior Software Engineer - Hybrid - Salary £70K (DOE) We're currently working with a growing SaaS company based in Oxfordshire that have an exciting job opening for a Senior Software Engineer skilled with C# .NET, Angular, and SQL. You will be guiding architectural decisions, ensuring ...

Senior Software Engineer Term: 12-Month Contract, likely to extend Location: Gloucester - hybrid working, 3 days onsite per week Rate: £51.21 per hour, approximately £379 per day (Inside IR35, Umbrella) ? About the Role This is an excellent opportunity for a hands-on Senior Software Engineer ...

Senior Software Engineer Term: 12-Month Contract, likely to extend Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. Location: Gloucester – hybrid working, 3 days onsite per week Rate: £51.21 per hour, approximately £379 per day (Inside … IR35, Umbrella) ? About the Role This is an excellent opportunity for a hands-on Senior Software Engineer with strong Python skills and some applied xxuwjjq AI/ML experience to support the development and deployment of int Please click on the apply button to read the full ...

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 … week. The successful candidate must be able to achieve full SC level Security Clearance. Required Knowledge, skills and qualities • Proven ability to support software delivery • Educated to Degree or equivalent level in a software engineering or related discipline • Understanding of Autonomous systems, and their architectures • Understanding ...

Title: Senior Software Engineer (C) Location: Fully Remote (UK) Salary: £90,000 - £110,000 per annum (DOE) Are you a systems-focused engineer with a passion for virtualisation and fullstack development? We're hiring a Senior Systems Engineer to join a UK-based tech … company that's building innovative solutions across storage, networking, and compute virtualisation. About the Role As a Senior Embedded Software Engineer, you'll be responsible for developing and maintaining a fullstack virtualisation software platform. You'll work across the full software development lifecycle, from prototyping ...

Title: Senior Software Engineer (C) Location: Fully Remote (UK) Salary: £90,000 - £110,000 per annum (DOE) Are you a systems-focused engineer with a passion for virtualisation and fullstack development? We're hiring a Senior Systems Engineer to join a UK-based tech … company that's building innovative solutions across storage, networking, and compute virtualisation. About the Role As a Senior Embedded Software Engineer, you'll be responsible for developing and maintaining a fullstack virtualisation software platform. You'll work across the full software development lifecycle, from prototyping ...

Senior Software Engineer £56000 - £70000 p/a + BUPA, bonus and full benefits Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. … world’s leading global security and aerospace company. The role: We have 5 exciting opportunities arising at our site in Gloucester for Software Engineers, primarily a variety of Defence, Cyber and Intelligence programmes. These are Level 3 roles so you will need to demonstrate thorough proficiency in the skills ...