26 to 50 of 87 Senior Software Engineer Jobs in the South East

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. Key Responsibilities: +Lead the way and be a strong advocate of best practice … software design patterns, software architecture and agile methodology. +Take a lead in our effort to re-architect and harden our code to prepare for 10x-100x scale +Mentor junior software engineers +Help the team to find the right balance between strong principles and pragmatism; and help the team to inform buy vs build decisions +Be the standard … bearer for code quality (including software test coverage and maintainability of code) Key Requirements: +10+ years experience in software engineering. +10+ years experience with C# and .NET. + Previous experience with Linux, Python and Azure DevOps +Previous experience in both start-ups/scale-ups and larger organisations +Strong communication skills +Previous experience in robotics or other hardware More ❯

Senior Embedded Software Engineer Yateley £50-60k As a Senior Embedded Software Engineer , you’ll be designing and developing software that brings cutting-edge sonar, navigation, and communications systems to life. From embedded Linux and real-time operating systems to hardware-in-the-loop testing, your expertise will help deliver the technology … Proficiency in C/C++ , embedded Linux, and microcontroller (STM32, PIC) development. Strong grasp of RTOS/bare-metal systems, DevOps build tools, cross-compiling. A mindset for structured software development: coding guidelines, testing, version control, peer reviews. Curiosity, collaboration, and the ability to explain complex ideas simply. Curious to learn more? Click apply and we'll be in More ❯

for ideas and innovation to flourish. ALL.SPACE, has developed a smart terminal, capable of linking with all satellites, all networks, in all orbits, all at once. Our ground-breaking software-defined service enablement platform integrates intelligent routing, edge computing and on-demand services to deliver unprecedented network resilience and application performance. Our terminal designs operate as fully electronic beam … diversity, inclusion and equality in the workplace. We aim to lead by example by making satellite communications a more inviting and accessible industry for all. Visit to learn more. Senior software engineers are responsible for the design, implementation, review, test and documentation of production software features used to manage and control ALL.SPACE's terminal products. This includes … embedded real-time terminal control software, web interfaces and REST API interfaces. Senior engineers take ownership of large features, ensuring technical solutions meet the customer's needs and are delivered to specification. This includes supporting junior engineers through development activities, providing peer review and championing best practice. Senior software engineer will work as part of More ❯

Mid/Senior Software Engineer/Full Stack Developer, (PHP, Laravel, Vue.js) Permanent, £40-50k doe, Remote working but must be able to attend physical office in East Sussex 1 day per week. An exceptional Engineering company who are leaders in their field, are looking to add a Mid/Senior Full Stack Software Engineer/Developer with expertise in PHP and Laravel, to their small but growing Software team. The company have developed their own Design and Project Management tool that is at the forefront of driving their commercial growth based on the advantages it has brought in terms of automating complex engineer design solutions and calculations. The tool … that like to be challenged and love thinking outside the box and getting deep beneath the surface navigating around complex environments and want to help deliver a truly unique software solution. Lots of opportunity for technical and professional growth within the team. Remote/home working set up but you must be UK based and able to attend weekly More ❯

Mid/Senior Software Engineer/Full Stack Developer, (PHP, Laravel, Vue.js) Permanent, £40-50k doe, Remote working but must be able to attend physical office in East Sussex 1 day per week. An exceptional Engineering company who are leaders in their field, are looking to add a Mid/Senior Full Stack Software Engineer/Developer with expertise in PHP and Laravel, to their small but growing Software team. The company have developed their own Design and Project Management tool that is at the forefront of driving their commercial growth based on the advantages it has brought in terms of automating complex engineer design solutions and calculations. The tool … that like to be challenged and love thinking outside the box and getting deep beneath the surface navigating around complex environments and want to help deliver a truly unique software solution. Lots of opportunity for technical and professional growth within the team. Remote/home working set up but you must be UK based and able to attend weekly More ❯

Senior Software Engineer – TypeScript – Government We’re looking for a Senior Engineer with strong TypeScript and AWS experience to support, troubleshoot, and enhance a cloud-native platform used across the UK public sector. This role is heavily DevOps-focused — you’ll be deep in AWS operations, Lambda-based architectures, monitoring, observability, and automation, while still More ❯

Overview Quantum computing promises to transform the tech landscape; developing the right software to access and use it is essential to realising that potential. OQC is looking for a Senior Software Engineer to join our team to drive the scaling and development of our code and ensure that OQC is able to offer a truly seamless … via the cloud and direct access via data centres. This is a chance to contribute to the true, bleeding edge of the tech sector. You will be a seasoned Software Engineer who thrives on solving problems and stepping out of your comfort zone to drive forward projects. You have led projects through the entire development lifecycle and are … role is central to making access to Quantum Computing a reality today. Are you ready to help open that door? Responsibilities Leading the design, build, testing and implementation of software solutions to support our mission of making Quantum Computing accessible. Identifying opportunities to improve and apply best practice and balancing risks against progress in projects. Owning technical problems and More ❯

Job Title : Senior Embedded Software Engineer Location : Oxford Salary : £55,000 - £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, safety-critical embedded systems. The successful candidate will take technical ownership of embedded software development … across multiple concurrent projects, working closely with hardware, systems, and test engineers to deliver robust and compliant solutions. This role will suit a hands-on engineer with strong experience in C/C++, ARM microcontrollers (STM32), and communication protocols such as CANbus and RS-485. Experience within regulated industries—ideally aerospace or similarly safety-critical environments—and familiarity with … DO-178C processes is highly desirable. This is a full-time, on-site role based in Oxford, offering the opportunity to influence software design and development across several innovative platforms. Required Skills & Experience Proven experience (5+ years) developing embedded software in C and C++. Strong working knowledge of ARM Cortex-M (STM32) microcontrollers. Experience with CANbus and RS More ❯

Senior Front-End Software Engineer (React/TypeScript) Location: Remote (1 day per month in Oxford, UK) Type: Permanent | SaaS | Global Tech Company Are you passionate about building exceptional, scalable front-end applications? Our client — a leading SaaS company based near Oxford — is expanding and looking for a Senior Front-End Software Engineer to … and continuous improvement (Optionally) take on a technical lead role , mentoring others and influencing best practices ✅ What You’ll Bring 5+ years of experience building production-grade front-end software with React.js and TypeScript Strong skills in HTML5 , CSS3 , and RESTful APIs Experience with unit and integration testing Background in SaaS product development 💡 Nice-to-Have Skills Leadership or More ❯

Job Title : Senior Embedded Software Engineer Location : Oxford Salary : £55,000 - £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, safety-critical embedded systems click apply for full job details More ❯

Methods Analytics (MA) is recruiting for a Mid/Senior Software Engineer (Full Stack) to join our team a permanent basis. This role will be mainly remote but require flexibility to travel to client sites, and our offices based in London, Sheffield, and Bristol. Salary: £40k to £80k What You'll Be Doing as a Software Engineer: Lead technical aspects of full stack development projects and mentor junior engineers Design and build scalable web applications using modern frontend and backend technologies Develop responsive user interfaces and robust REST APIs Design and maintain database schemas, queries, and optimise performance Implement comprehensive testing strategies and CI/CD pipelines Make critical technical decisions on architecture and … solutions to leadership and non-technical stakeholders Contribute to the development of the Methods Analytics Engineering Practice by participating in our internal community of practice Your Impact: Deliver intuitive software solutions that enable better decision-making Drive adoption of modern development practices and elevate team capabilities Deliver seamless user experiences that enhance productivity Establish technical standards that ensure quality More ❯

A Senior Software Engineer is sought to join a progressive , collaborative development team based in Brighton. As the business embarks on a journey to modernise its technology stack and enhance the user experience, this role offers the chance to make a real impact helping to shape how the platform evolves and performs in the next stage of More ❯

A Senior Software Engineer is sought to join a progressive , collaborative development team based in Brighton. As the business embarks on a journey to modernise its technology stack and enhance the user experience, this role offers the chance to make a real impact helping to shape how the platform evolves and performs in the next stage of More ❯

than 2,100 talented individuals. With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams. As a Senior Software Engineer you will play an important role in supporting key strategic initiatives for our Advanced Analytics and Digital Products business component. Designing and developing technical solutions … opportunities you'd expect from an Industry Leader. Schedule: Full-time position with standard working hours of Monday – Friday, standard business hours Primary Responsibilities: Work as a Full Stack Engineer to design, code, build and test software solutions in DevOps scrum environment Lead team efforts to achieve timely resolution to all production issues Apply design patterns to best … practices to software development Rapid prototyping within an Agile methodology Contributing to the applications’ technology stack and driving progressive solutions to complex problems Working with technical and strategic product to create world class products Implementing complex code based on guidance provided by lead engineer on initiative(s) Pro-actively identifies and addresses security gaps in solution design and More ❯

We are searching for an experienced Senior Software Engineer Purpose Join our agile development team at RSM, where you'll help build scalable, cloud-native applications using React/Angular v20 and .NET 8 microservices. You'll work across the full software lifecycle-from architecture and development to deployment and support-delivering high-impact solutions for More ❯

Job Description We are seeking a skilled and motivated Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server.We offer a hybrid working arrangement with one or two days per week in our Milton Keynes … office. Key Responsibilities: Be up to date regarding best practices in software development and deployment Implement best practice coding in relation to development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes Have awareness of application security considerations Identify dependencies across the organization and work with teams to resolve … them before they become an issue, and install preventative measures to mitigate repeat occurrences Effectively handle risk, change, and uncertainty across the organization Work alone or alongside other Software Engineers on projects where necessary Create secure and high performing n-tier applications utilising best practices in the development of database applications using SQL Contribute to improve the overall processes More ❯

a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business. Starling has seen exceptional growth … within a commutable distance of our offices so that we're able to interact and collaborate in person. About Engineering at Engine by Starling - We're looking for Backend Software Engineers to work on the Engine Platform and make our existing features work for banks all over the world as well as building new features from scratch that Starling … their primary tech stack may be. Hear more from the team in some case studies, below, and our work with Women In Tech. Day in the Life of a Software Engineer Running a Backend Team We are looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about More ❯

team members from the US, FR, UK, CA, ES, and many more countries. Check out our Notion Candidate Handbook and our GitHub Requirements We are looking for an experienced Senior Software Engineer with a strong background in Python development and expertise in AWS. The candidate will play a significant role in enhancing and expanding LocalStack's AWS … product direction As our enterprise offering grows, work more closely with larger customers that use our product for their entire organization Required Qualifications 3+ years of professional experience in software engineering, with a focus on Python development. Strong hands-on experience with modern Python development (type hinting, unit/integration testing with pytest, object-oriented software design, applying More ❯

between customer ideas and quantum hardware execution. We're unlocking the true power of quantum technology, one breakthrough at a time. As our team expands, we're seeking a Senior Software Engineer to help shape the future of our compiler stack - someone ready to combine technical vision with hands-on innovation, and to mentor others as we … the next era of computing. You're an experienced developer - ideally fluent in Python - with a strong foundation in library development, code optimisation, and deep engineering. You understand how software interacts with hardware at a fundamental level, and you're driven by the challenge of building technology that redefines what's possible. You'll have the opportunity to go … also Cloud, DevOps and Quantum Theory teams to develop a deep understanding of the requirements from all layers of our stack. You'll be responsible for: Setting priority of software development projects within the Compiler team, demonstrating your awareness of high level team goals and resourcing Developing and maintaining code within the OQC compiler to ensure it is fit More ❯

boundaries of what's possible in the field of AI. Join our close-knit, global team and help us build the future of AI infrastructure Job Description As a Senior Software Engineer at Ori, you'll be a hands-on technical leader, driving the design and development of our most critical systems, including our GPU orchestration layer …/CD workflows, observability tooling, security, and automation best practices Collaborate across teams,contribute to architectural and development best practices A bias for ownership, accountability, and delivering high-quality software Preferred Skills (Nice to Have): Experience with Authentication, Authorization, RBAC and security best practices. Familiarity with cloud primitives such as VPC, S3, Virtual Machines, etc. Qualities we look for More ❯

Senior Backend Engineer Central London Python/Django | Climate Tech Scale-Up | c.£85-95k Ready to make real impact with your code? This climate-tech scale-up is going through the gears, backed by world-class investors, and heading towards a big future. Theyve built a platform already trusted by global enterprise brands and now the … engineering team is growing fast to take things to the next level. Youll join as a Senior Backend Engineer , taking ownership of complex Python/Django services that power enterprise decarbonisation. Expect to design elegant APIs, tackle data-heavy challenges, and collaborate closely with sustainability experts and product teams. What makes this special? High-performance engineering team smart More ❯

including Bessemer Venture Partners, Amplo, Boeing, and RTX Ventures, Axion Ray is poised to lead the quality revolution in manufacturing. About the Role: We are looking for an experienced Senior Software Engineer with expertise in React and Typescript to join our growing team. In this role, you will develop and maintain high-quality web applications while collaborating … such as sprint planning and retrospectives Stay up-to-date with emerging trends and technologies in full-stack development Requirements: You have at least 5 years of experience in software development and are highly skilled in React, Typescript, and APIs You possess strong problem-solving skills and can think critically and creatively to find solutions to complex problems You More ❯

all powered by the Foundational Tech team - what's forming on the horizon is a connected Battlefield universe filled with immersive experiences built on our unique DNA. As a Senior Software Engineer, you will work at our Guildford office on a hybrid basis and report to the Criterion Head of Technology. You will also work with our More ❯

Job Purpose As an experienced Software Engineer, you will work within/lead a team of skilled design engineers, to supply high quality products and systems to the Defence Industry. The successful candidate will be experienced in translating system requirements to innovative software design solutions, leading to successful customer acceptance within project timescales and budget. The successful … candidate will have experience in a software team lead role, defining, supervising and mentoring the work of other engineers. Reporting to: Principal Engineer What you’ll do Responsible to the project technical design authority for the quality of work produced by the team. Responsible to the Project Manager (PM) for estimating, monitoring and meeting project timescales. Defining architectural … and detailed software designs as part of the wider system definition. Working with the multi-disciplinary engineering team to define interfaces to firmware and electronics to ensure that overall system requirements are met. Presentation of designs at all stages within the project teams and to the customer. Monitoring software compliance with project and company, procedures and standards. Day More ❯

Rust Software Engineer - Remote Summary Rust Software Engineers are responsible for developing and testing software using Rust in a cloud-based environment. You will work in an Agile methodology, collaborate with a SCRUM team, and interact with the Software Design team and Product Owner to shape the software click apply for full job details More ❯