126 to 150 of 245 Senior Software Engineer Jobs in the UK excluding London

Job Title: Senior Java Software Engineer Salary: 60,000 - 80,000 + package Location: Cardiff (onsite circa 2 days every other week) Clearance: Must be SC eligible CPS Group are looking for a Senior Java Software Engineer to join a highly skilled engineering team delivering enterprise-scale solutions in an agile, collaborative environment based … in Cardiff. You'll be working across the full software development lifecycle, applying a DevOps mindset and contributing to the design and delivery of high-quality, secure, and scalable applications. This is a hands-on role where you'll apply strong technical expertise in Java and Spring, and ideally bring experience with containerisation and cloud environments. Key Responsibilities Design … build, and maintain high-quality Java applications. Contribute to the development of microservices and modern architectures. Work with Spring framework to deliver scalable solutions. Apply best practices in software engineering including TDD, CI/CD, and automation. Collaborate within an agile team to drive continuous improvement. Ensure solutions meet security and performance requirements. Key Skills Required Strong commercial experience More ❯

Job Title: Senior Java Software Engineer Salary: £60,000 - £80,000 + package Location: Cardiff (onsite circa 2 days every other week) Clearance: Must be SC eligible CPS Group are looking for a Senior Java Software Engineer to join a highly skilled engineering team delivering enterprise-scale solutions in an agile, collaborative environment based … in Cardiff. You'll be working across the full software development lifecycle, applying a DevOps mindset and contributing to the design and delivery of high-quality, secure, and scalable applications. This is a hands-on role where you'll apply strong technical expertise in Java and Spring, and ideally bring experience with containerisation and cloud environments. Key Responsibilities Design … build, and maintain high-quality Java applications. Contribute to the development of microservices and modern architectures. Work with Spring framework to deliver scalable solutions. Apply best practices in software engineering including TDD, CI/CD, and automation. Collaborate within an agile team to drive continuous improvement. Ensure solutions meet security and performance requirements. Key Skills Required Strong commercial experience More ❯

Senior Oracle APEX Software Engineer (SC Cleared) Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Software Engineer to play a key role More ❯

Senior Embedded Software Engineer Hybrid/Onsite to Birmingham TAE Power Solutions. The Next Paradigm Shift: Accelerated. The future is electric, but only if its better for businesses, consumers, and the planet. We bring electrification to the next level, to enable and sustain a cleaner planet. At TAE Power Solutions, we design power management systems that use … we develop a clean energy ecosystem of proprietary technology designed to go faster, perform stronger, travel farther, and last longer. About the Role: As a member of the Embedded Software team within TAE Power Solutions, you will be working on a range of demonstrator and production projects, developing software for embedded systems in automotive applications. You will be … involved in all stages of the software development process, and liaise directly with customers, suppliers, and other engineering teams. Essential Duties & Responsibilities: Provide technical delivery and leadership of embedded software activities Creation and management of software requirements Architectural design of the software Development and testing of embedded C code Integration of application and base software More ❯

Role: Contract Senior Backend Software Engineer - Node.js Rate: c.£550 Outside IR35 Per day Location: Leeds - Hybrid (2x days on site) Length: 3-6 months About Us: We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. Role Overview: As a Senior Backend Software Engineer (Node.js), you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. Key Responsibilities: Design, implement, and maintain backend services, APIs, and databases. Collaborate with product managers, frontend engineers, and other stakeholders to … with relational and/or NoSQL databases. Familiarity with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Experience with Front-end (React.js) would be beneficial. Knowledge of software design principles, testing methodologies, and version control (Git). We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability More ❯

Established Software House that develop SaaS products for the Healthcare Industry with modern technologies are looking for a Senior Software Engineer to join one of their Agile teams in Edinburgh. M odern tech and hybrid working on offer. The organisation are well known and have a very strong technical environment and reputation, everyone lives and breathes … .Net Core , Azure and Angular . The company obviously work with a really modern tech stack, but they are fairly tech agnostic and really just want to hire strong Software Engineers with good experience using best practices, so they aren't bogged down if you haven't worked with their full tech stack. The company do place a really … strong importance on doing software development correctly (from SOLID principles, Design Patterns, Restful API's, Unit Testing, Test Driven Development ), Engineers that embody these practices would fit in well. You'll ideally have commercial experience with most of the following; ** Modern .Net (C#, MVC, .Net Core, Web API) ** Databases (ideally SQL Server) ** Cloud Services (Azure, AWS or GCP) ** HTML More ❯

SENIOR BACKEND ENGINEER UP TO £80k + BENEFITS HYBRID ROLE - 1 day a week in office LONDON Are you looking to take ownership of backend systems in a role that offers great benefits, hybrid working, and the chance to work with modern cloud technologies? THE COMPANY This fast-growing organisation operates in the digital space, delivering innovative technology … that drive real business impact. They are expanding their engineering team and investing in cutting-edge products that leverage data, automation, and scalable cloud platforms. THE ROLE As a Senior Backend Engineer , you'll be responsible for building and maintaining scalable systems and services that underpin the company's technology strategy. Key responsibilities include: Designing and delivering backend … software solutions aligned with the engineering roadmap Supporting solution design, infrastructure setup, testing, and maintenance Ensuring services remain robust, secure, and up-to-date with user feedback and evolving requirements Building new features and optimising existing systems for performance and scalability Upholding engineering best practices across cost efficiency, compliance, and quality Collaborating with cross-functional teams and communicating effectively More ❯

As the Senior Software Engineer, you will play a key role in bridging the product vision and its technical execution. Youll translate the Product Managers goals into a clear technical roadmap, ensuring development aligns with the product vision. A core part of your role will be acting as a sparring partner, coach, and mentor for the technical … system ATLAS is built to be scalable, reliable and secure. Develop and propose coding guidelines, conduct thorough code reviews, and enforce best practices to deliver high-quality software. Refine software development processes to boost efficiency and align with the overall product strategy. Take ownership of solving complex technical challenges and making decisions that keep the product on the right … automated and manual, to ensure the product performs as intended. Optimize build, deployment, and operational processes to maintain reliability, prevent downtime, and ensure consistent performance. Coordinate, schedule, and oversee software updates and releases to ensure seamless delivery and execution What we would like you to bring At least 4 years of experience in software development, ideally for WMS More ❯

Senior Software Engineer - 6 Month Contract Start Date: ASAP Rate: Market rates, outside ir35 Contract Length: 6 months Location: Manchester, hybrid Key Responsibilities Design, build, and maintain scalable backend services using Java, aligning with best practices for performance, reliability, and maintainability. Work with containerisation/orchestration technologies (Kubernetes) to deploy, manage, and scale services. Develop and maintain More ❯

Senior Software Engineer - 6 Month Contract Start Date: ASAP Rate: Market rates, outside ir35 Contract Length: 6 months Location: Manchester, hybrid Key Responsibilities Design, build, and maintain scalable backend services using Java, aligning with best practices for performance, reliability, and maintainability. Work with containerisation/orchestration technologies (Kubernetes) to deploy, manage, and scale services. Develop and maintain More ❯

About the Role We are seeking a talented Senior Software Engineer to join our dynamic team, where your work will directly impact cutting-edge defence technology while advancing your career. This is an exciting opportunity to engage with innovative software solutions and contribute to the testing and validation of critical defence systems. You will collaborate closely … across Electronic Engineering, Software Engineering, and our Test Centre of Excellence to deliver robust test capabilities. Your work will support the full lifecycle of advanced defence products, from development and production through to field testing. As part of our team, you will contribute to software that integrates with complex test equipment hardware, ensuring the conformance, quality, and performance … of our products in high-stakes environments. Key Responsibilities Develop reliable, high-performance software using C, C++, or ADA for test solutions. Design, analyse, review, and document software to meet stringent quality standards. Solve complex technical challenges, often in multi-disciplinary contexts. Collaborate with Systems Engineering, Electronics, and Test & Validation teams to ensure seamless integration of solutions. Contribute More ❯

outcomes. Our scalable solutions deliver critical patient data across local and remote systems, enable better-informed decisions, increase efficiencies, and create a safer environment for patients. Role Overview The Senior Software Engineer will be a member of the Spacelabs R&D engineering team working on the development of Spacelabs Patient Monitoring and Connectivity (PMC) products. This position … requires a deep understanding of solid design and development practices and the ability to apply those to Spacelabs product development. The person will be accountable for developing and delivering software that supports the next generation Enterprise products. They will work with other cross-functional members to provide technical software level expertise, and solutions to engineering problems. A key … functional, performance and cybersecurity needs of our customers. A strong systems approach to product development will be necessary in this role. Our team plays a key role in building software products and features. You will use a wide range of technologies, programming languages and systems. You will be involved in architecture/design of new features and functionality, as More ❯

Overview Senior Software Engineer - Bristol, UK About Telestream For over 20 years, Telestream has been at the forefront of digital video innovation, transforming the way video is created, processed, and delivered. Our world-class live and on-demand video tools and workflow solutions enable businesses and consumers to streamline operations, reach broader audiences, and maximize the value … continue to grow in the rapidly evolving digital video landscape. Join our team and help shape the future of video technology. Responsibilities Design, develop, and maintain scalable, cloud-based software applications using Go (Golang) Lead the design and implementation of distributed systems from the ground up. Collaborate with engineers, product managers, and stakeholders to define project requirements and deliverables. … Utilize cloud platforms (e.g., AWS, GCP, or Azure) and container orchestration tools like Kubernetes to deploy and manage applications. Required Skills and Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field. Minimum of 5 years of software engineering experience, with a strong focus on Go (Golang). Hands-on experience with one of these More ❯

Senior Software Engineer - Java (Digital Consultancy) - Leeds - Hybrid - up to £85K We're working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK. They combine technical excellence with a supportive culture that genuinely puts people first. This is an opportunity to join a cross-functional agile team delivering innovative More ❯

Senior Software Engineer x3 - Shape the Future of Scalable Tech Location: Manchester or Leeds (Hybrid 2 days onsite per week) Why Join? Were helping our client build and scale one of the UKs largest digital marketplaces a high-transaction, cloud-native platform connecting thousands of users daily and solving complex real-world challenges at scale click apply More ❯

Developing software to coordinate robot controls within a modular hardware platform Royston, Herts; £DoE + Package Based at state-of-the-art facilities just outside Royston, this growing company has garnered a number of high-profile corporate partners as it looks to develop their scalable robotics-based platform. As they expand, they are looking to recruit a Senior Software Engineer to take a technical leadership role with hands-on engineering responsibilities. The position is embedded within the robotics group of the company, taking project ownership of advanced robotic subsystems and broader software integration. Work will be a combination of design, testing and delivery for software within electro-mechanical systems. Specifically, this will involve …/2 for robotic control systems and automation including network protocols. Experience of safety-critical systems used within automation. Extensive experience using Python for robotics. This is a senior role, so project leadership experience would be expected. This could include managing complex projects and leading multidisciplinary engineering teams. Interested candidates must hold full rights to work within the UK More ❯

Senior Software Engineer/Platform Developer - backend and platform TypeScript, AWS London - hybrid (Tues/Weds/Thurs in offices near Farringdon tube station) around £80,000 - £90,000 plus package Discretionary bonus (10%), Private Healthcare, 25 Days holiday, 5% pension, Life Insurance, 2 Volunteering days a year, Season Ticket Loan Do you love music, storytelling and … building the tools that help a software team succeed? This organisation have helped tell some of the worlds most iconic stories. With a history spanning 24 years, 140 staff and a passion for the highest quality, they need a Senior Developer to be the architect and mechanic of their digital workshop. This Platform Developer role is about making … Fixing core problems: You’ll handle tricky technical stuff (like infrastructure and systems) so the product team doesn't get slowed down. Building APIs: the bridges that let different software talk to each other. You’ll create and manage these bridges to make sure they’re safe, reliable, and can handle lots of use. Helping deploy software faster More ❯

About this role We're seeking a Senior Software Engineer to join the UK Connect engineering team based in Nottingham. This role is ideal for someone from an engineering background that is looking for a great opportunity to be part of a team where their work directly impacts thousands of people every day. You will have the … opportunity to influence and shape the standards that the team operates to, while also mentoring other engineers on the team as they broaden their skillset into AWS and software development. The UK Connect team supports Capital One's UK Contact Centre operation run using Amazon Connect on Amazon Web Services (AWS). This team sits at a fantastic intersection … and chat channels, while delivering on its own platform roadmap, and ensuring we maintain a secure and stable service. The team currently consists of engineers, a Product Manager, a Software Engineering Manager and Application Architect. This team sits within the wider Business Platforms department that looks after other mission critical applications. There will be excellent opportunities for you to More ❯

Overview We're looking for a Senior Software Engineer to join our small, expert engineering team developing high-performance, bespoke code for our in-house hardware platforms used in advanced optical tracking and drone interception. This role offers the rare opportunity to work across the full development lifecycle, from system architecture to hands-on testing with physical … products. If you thrive where software meets hardware - and you're open to the occasional overseas trip - this could be the perfect match for you. OpenWorks is a rapidly growing business operating globally with a passion for exceptional engineering and building on a legacy of defence innovation in the North East of England. Our products provide ultra-high performance … change, encourage challenge and demonstrate commitment What you'll be doing Getting hands-on with our codebase and quickly build familiarity with our platforms Designing and developing real-time software solutions for use on physical devices Specifying system architecture, including hardware, OS and libraries Taking ownership across the software lifecycle: from coding and reviews to release and version More ❯

About the job Senior Software Engineer Robotics Location: Hertfordshire Salary: £50,000 - £60,000 Are you a Software Engineerwith a passion for C#/.NET and Robotics? Join a fast-growing technology start-up that builds advanced robotics systems for real-world applications click apply for full job details More ❯

Role Overview As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a strong focus on continuous improvement whilst working collaboratively as part … and holds our firm to account for driving continuous cultural improvement. Risk Responsibilities All staff have defined risk management responsibilities. The Group imposes additional responsibilities on line-managers and senior managers. It is critical that all staff discharge their risk management responsibilities when undertaking their role. Specific responsibilities are incorporated into employee objectives, and your performance against these objectives More ❯

Provide are seeking a Mid-Senior Software Engineer to join our clients growing SaaS team, building scalable products used by thousands of customers worldwide. You will work primarily with TypeScript and Node.js , contributing to backend services and APIs that power our core platform. The role involves designing, implementing, and maintaining clean, well-tested code, while collaborating closely … This is a fantastic opportunity to take ownership within a fast-moving SaaS business and make a real impact on our customers and product. Requirements & Qualifications 5 years professional software development experience, with at least 2+ years using TypeScript and Node.js in production. Strong knowledge of backend development including RESTful APIs, microservices, and event-driven architectures. Hands-on experience … cloud platforms (AWS, Azure, or GCP) and containerisation tools like Docker/Kubernetes . Experience with CI/CD pipelines , automated testing, and code quality tools. Solid understanding of software engineering principles: scalability, performance, and maintainability. Strong collaboration skills — able to mentor junior engineers and contribute to team-wide best practices. Bonus: experience in a SaaS or product-led More ❯

Provide are seeking a Mid-Senior Software Engineer to join our clients growing SaaS team, building scalable products used by thousands of customers worldwide. You will work primarily with TypeScript and Node.js , contributing to backend services and APIs that power our core platform. The role involves designing, implementing, and maintaining clean, well-tested code, while collaborating closely … This is a fantastic opportunity to take ownership within a fast-moving SaaS business and make a real impact on our customers and product. Requirements & Qualifications 5 years professional software development experience, with at least 2+ years using TypeScript and Node.js in production. Strong knowledge of backend development including RESTful APIs, microservices, and event-driven architectures. Hands-on experience … cloud platforms (AWS, Azure, or GCP) and containerisation tools like Docker/Kubernetes . Experience with CI/CD pipelines , automated testing, and code quality tools. Solid understanding of software engineering principles: scalability, performance, and maintainability. Strong collaboration skills — able to mentor junior engineers and contribute to team-wide best practices. Bonus: experience in a SaaS or product-led More ❯

This team spends most of its time working on customer focused features that improve the user experience, from content discovery and search to Roku pay and subscription to embedded software and firmware, and much more. Our product roadmap helps us accelerate our growth and scale, putting surprising new features into the hands of tens of millions of Roku users … and continues to innovate and lead the industry. While we are well-positioned to help shape the future of television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform. Our new Senior Software Engineer, Embedded will be contributing extensively to our embedded UI development, algorithm … integration of third-party code. You will also be engaged in developing tools which can help larger development community within Roku. A proven track record of shipping high-quality software on embedded platforms is essential. This is a great role for a senior professional who enjoys a high level of visibility and thrives on great business impact. The More ❯

Looking for a Senior Software Engineer with strong communicational skills, with opportunity to become a lead in the future. In person - meeting in London once a month tops. So you can be based anywhere in the UK. HIGHLY advanced English. Advanced skills in Next.js, React, GraphQL, Supabase, Vercel, and Google Cloud Platform. Talamo is a fast-growing More ❯