1 to 25 of 74 Permanent Senior Software Engineer Jobs in the South East

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance bonus London based organisation … in an easily accessible location Permanent Software Engineer To apply please call/or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold enhanced DV Security Clearance. WHAT WILL … THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. More ❯

Senior Software Engineer - Remote UK - £85000 What is in it for you? As a talented Senior Software Engineer you can expect: A supportive and adaptive culture Access to a structured training and career progression plan Opportunities to take the lead on critical projects and enhance your career Great salary - Up to £85,000 base … and Package (neg for the right person) We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce and retail experience software space. Due to continued growth and demand for their products they now urgently need a Senior Software Engineer to join their team. Your role will be to focus mainly on backend engineering within their AI product suite. This role would suit a Senior Software Engineer who has a background in AI engineering or a deep passion for AI. This role is Remote within the UK - the team do meet in More ❯

Senior Software Engineer, .Net London Permanent To £95k + bonus + benefits Senior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET Software Engineer is required by fintech company who provides cutting-edge systems to the Banking and Financial Services sector. … We are seeking a skilled Senior Software Engineer with extensive .NET experience to become a member of their vibrant team and help them achieve their development goals. You will work on the planning, design, and management of their Back End development in your role as a Senior Software Engineer. To deliver great solutions, we are More ❯

We're looking for a Senior Software Engineer to join our team and take our technology and your career into new territories! MBDA is a great a place to learn about the company's entire product portfolio, whilst embracing the change to DevOps and other innovative technologies! Job Title: Senior Software Engineer Salary … paternity leave, neonatal leave and fertility testing and treatments. Facilities : Fantastic site facilities including subsidised meals, free car parking and much more. The opportunity: We're looking for a Senior Software Engineer to join our team and take our technology and your career into new territories! Test Software UK collaborate across Electronic Engineering, our Test Centre … of Excellence and Software Engineering to deliver the MBDA UK test capability. Our mission as a function is to facilitate robust and timely test of missile systems and ensure MBDA continues to provide a decisive military capability for our home nations and their allies. Spanning a diverse portfolio of work packages, Test Software UK directly influences the company More ❯

Senior Software Engineer £75000 GBP Onsite WORKING Location: Stevenage; Bristol, Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer Location: Stevenage/Hertfordshire (5 Days Per Week Onsite) Job Type: Permanent Salary: Up to £75,000 depending on experience Overview An excellent opportunity has arisen for a Senior Software Engineer … on some of the UK's most advanced missile and weapon systems. This role sits within a dynamic and multi-disciplined team responsible for designing, developing and supporting the software that enables configuration, verification, and validation of product portfolio's. Spanning the full lifecycle from development through to production and field testing, this is a chance to contribute to … mission-critical systems where your software directly impacts the certification, manufacturing output, and operational readiness of UK defence platforms. Key Responsibilities Design, develop, and support test software solutions Collaborate with Electronic Engineering, Test Centre of Excellence, and Systems teams to deliver robust test capability Produce reliable, high-performance software in C, C++, or ADA with clear documentation More ❯

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 the development of scalable, maintainable, and high-performance solutions using … product, that is soon to be rolled out nationally. Part of this position will involve driving the adoption and effective use of emerging AI-assisted development tools and AI Software in the development life cycle (e.g., Cursor, v0) to enhance team productivity and innovation. Essential Experience: Proven experienced leading/mentoring software engineering teams in an Agile Environment … Benefits: Competitive Base Salary Hybrid Working Private Healthcare Life Assurance 33 Days Holiday plus bank holidays 37.5 Hour work weeks - flexi-hours This is a great opportunity for a Senior Software Engineer skilled with C# .NET and Angular, to join a great company offering an incredible benefits package, with the opportunity for further career progression. Please apply More ❯

Senior C++ Software Engineer – C/C++ – DOE – Winchester Hexwired Recruitment has partnered with a rapidly expanding R&D company with offices near Winchester who are now seeking a Senior C++ Software Engineer with sound experience using Embedded or C++ for Arm based products. The company are developing a range of revolutionary products, partnering … manufacturers in their industry. This in an integral part of the business and you will be involved heavily in the development of a new portfolio of products. As a Senior C++ Software Engineer, they are seeking engineers ideally with experience working on Low latency applications. Key Requirements: Degree or Masters in a relevant field (Telecoms, Computer Science … package. The company are also offering semi remote work and the chance to get in on a huge greenfield project from the beginning. If you're interested in this Senior C++ Software Engineer role, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, C# .net, Mechanical More ❯

Senior Software Engineer Location: Surrey Salary: c.£75,000 Overview An excellent opportunity for a Senior Software Engineer to join a leading technology business developing high-performance electronic and communication systems for use in regulated, safety-critical environments . We're seeking an experienced embedded software engineer who has worked on human … interfaced equipment —ideally within telecommunications, avionics, defence, or other regulated sectors —and is confident taking projects through the full software lifecycle from requirements analysis to release . Purpose of the Role To design, develop, test, and deliver high-quality embedded software to agreed schedules and standards, supporting new and existing product developments. Key Responsibilities Design, code, debug, test … and maintain embedded software in C. Develop and implement application logic, device drivers, communication protocols, and human-machine interfaces. Work closely with hardware and software engineers to deliver product features and ensure seamless integration. Take responsibility for requirement analysis, software design, documentation, and traceability in line with company and regulatory standards. Participate in peer reviews, continuous improvement More ❯

Senior Software Engineer UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe … environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer Fully remote within the UK Salary up … pipelines, version control, testing, and code reviews Excellent communication skills, able to work effectively with diverse teams Background in Agile methodologies Eligible for SC Clearance If youre a seasoned Senior Software Engineer passionate about building scalable solutions, and want your skills to make a real difference, wed love to hear from you. Due to close links to More ❯

Are you a Senior Embedded Software Engineer? Do you have experience in writing and testing code in Embedded C, C++ and Python? Are you confident working with products involving motor or motion control? If so, an exciting permanent opportunity has arisen to join a company specialising in the design and manufacture of complex electromechanical devices and machines. … Senior Embedded Software Engineer Permanent OpportunityASAP StartMonday to Friday (Flexible start/finish times & hybrid working available)Location: Andover Company Info: The business is a respected, family-run business that’s been transforming lives for over a century. This leading UK manufacturer designs and builds high-quality stairlifts that help people regain their independence and stay in … the homes they love. If you’re looking to make a difference and work on developing new technologies for their sector, then this could be the company for you. Senior Embedded Software Engineer - Job Description: Design, write, test and deliver embedded software solutions for motor controller products, using languages including C, C++ and Python. Maintain and More ❯

Step into the future of defence technology with an exceptional opportunity as a Senior Software Engineer. If you're passionate about innovation and looking to make a real impact, this role offers you the chance to work on cutting-edge projects that redefine what's possible in the industry. Join a forward-thinking team that values excellence, creativity … and career development. What You Will Do: Define, design, develop, and test embedded and application software to deliver high-quality solutions on time. Apply object-oriented design techniques to ensure code reusability and integration with testing frameworks. Review system design artefacts to derive software requirements and architecture that meet high-level system needs. Use modelling tools like RSA … and EA to document and maintain software designs, ensuring accuracy for code generation. Contribute to bids and proposals by generating technical estimates and identifying associated risks. Propose and implement improvements in tools, processes, and techniques to enhance software development efficiency. What You Will Bring: A degree in an engineering, mathematical, or science-based subject, or equivalent experience. Proficiency More ❯

Senior Software Engineer | Oxford | £60,000 - £75,000 Our client is looking for a Senior Software Engineer to help develop the backend control software for their next-generation computing systems. The ideal candidate is an experienced backend developer with a solid foundation in building reliable, scalable applications for scientific or technical environments. In … for designing, implementing, and supporting backend services and control infrastructure. The Role: +Design, develop, and deploy reliable, maintainable, and scalable backend services and frameworks that support complex hardware and software systems. +Collaborate with cross-disciplinary teams, such as researchers, hardware engineers, and other technical specialists, to solve challenging problems and deliver high-quality software solutions. +Enable teams from … diverse backgrounds by helping them build the tools they need and by sharing best practices in engineering and software development. +Mentor and support junior engineers, contributing to their professional growth and strengthening the teams overall technical capabilities. Key Skills and Experience: +Bachelors degree in Computer Science, Engineering, Mathematics, or a related discipline, along with at least 5 years of More ❯

Senior Software Engineer Oxford £60,000 - £75,000 Our client is looking for a Senior Software Engineer to help develop the backend control software for their next-generation computing systems. The ideal candidate is an experienced backend developer with a solid foundation in building reliable, scalable applications for scientific or technical environments click More ❯

Soda - creators of the Soda Core - are looking for a Senior Software Engineer (Data and Backend) to help improve our Open Source and Cloud products. We're moving in an exciting new direction, and we need your help. If you're a software engineer who thrives on tackling large-scale challenges and wants to build … Data Engineering, Data Governance, and business use cases. Our open-source project, Soda Core, is already used by companies like Tesla, Slack, Adyen, Walmart, and JPMC. Soda commercializes its software through the Soda Cloud product. We're well-funded, with investors like Point 9 Capital, Hummingbird, Singular, and Eurazeo. About the Role We are looking for a Senior Software Engineer (Data & Backend) to join our distributed engineering team. You will design, build, and operate the backend and data systems that power both Soda Cloud and Soda Core. You will work in an environment that combines Java-based backend components with Python-based data engineering tooling. As one of your first projects, you will improve how More ❯

Who we are Hi, I'm Sheamus, the Senior Tech Lead at Mention Me and I'm hiring Before I tell you more about the role, here's a little bit about Mention Me and what we do: At Mention Me, we pride ourselves in providing end-end acquisition solutions to our customers through our leading AI-powered referral … a Mentioneer means you'll be joining a driven team, with big plans, at a genuinely exciting time for our business. The role We're looking for an enthusiastic Senior Software Engineer to contribute to our leading SaaS platform. We power customer referral programs for hundreds of brands and have recently introduced an exciting Influencer Management product … brands. Our world-class programmes have delivered more than 6 million referrals totalling $2 billion in revenue for 500+ brands around the globe. You will be working with other Senior Engineers, Data Engineers, Product Managers and our Data Science team to build features that will delight our customers. We empower engineers to work with other experts across the business More ❯

Senior Software Engineer required by a high-tech company located in Fareham. Due to continued success they are looking to grow their software team developing products for Android platforms. The successful Senior Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience developing Android applications using More ❯

Senior Software Engineer required by a high-tech company located in Fareham. Due to continued success they are looking to grow their software team developing products for Android platforms. The successful Senior Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience developing Android applications using More ❯

Senior Software Engineer Location: Surrey Salary: c.£75,000 Overview An excellent opportunity for a Senior Software Engineer to join a leading technology business developing high-performance electronic and communication systems for use in regulated, safety-critical environments click apply for full job details More ❯

. Full Stack Developer- Senior Software Engineer I Join our Software Engineering Team Our dynamic Agile Teams deliver the technology which facilitates research to publish their work. Build the knowledge of the future. About Role As a Senior Software Engineer, you will build capabilities to support scientific researchers through the process of submitting More ❯

. Full Stack Developer- Senior Software Engineer I Join our Software Engineering Team Our dynamic Agile Teams deliver the technology which facilitates research to publish their work. Build the knowledge of the future. About Role As a Senior Software Engineer, you will build capabilities to support scientific researchers through the process of submitting More ❯

Job Title: Senior Software Engineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced Senior Software Engineer to join a fast-paced, product-focused team building innovative technology that delivers real impact. You … where you'll be empowered to make technical decisions, mentor others, and help shape the future of a platform used by thousands. Key Responsibilities Design, build, release, and monitor software systems end-to-end Collaborate with product, design, and data teams to deliver user-focused features Provide technical leadership and mentorship to other engineers Use data to inform decisions More ❯

Job Reference - CCO6039-AA Pay: £40,000.00-£50,000.00 per year Job Description: We are hiring a Senior Software Engineer to sit in our Portsmouth office and get stuck into the hard stuff. This is a FULL TIME OFFICE BASED position. You must have full right to work in the UK. Unfortunately, we are unable to accept … the UK. This is a chance to work directly with a hands-on CTO who still builds, ships and solves problems every day. Role Description We are hiring a Senior Software Engineer to sit in our Portsmouth office and get stuck into the hard stuff. Full-time office-based Direct line into the CTO Work ticket by … Jest, Cucumber) Agile methodologies without the ceremony - we take a very lean approach Docker CI/CD and cloud hosting Architecture scalability performance tuning Education 2:1+ degree in Software Engineering Experience 7+ years in software engineering Proven ability to deliver independently on complex systems while aligning with overall technical strategy Please contact Alvin More ❯

The Job: Job Title: Senior Software Engineer Industry: Enterprise SaaS (Retail) Tech Stack: Golang, Kubernetes, Cloud Run, Pub/Sub, SpannerDB, GCP Working Set-Up: Remote first with occasional visits to London or Manchester offices ( Please note - candidates for this role must be UK based) Salary - £85,000 p/a + discretionary 10% bonus Interview process … team! This multinational company are the market leaders in retail loyalty solutions. With an enterprise client base including Sainsburys, Tesco, Walmart, Woolworths, and Asda, they're looking for a Senior Software Engineer to join their team and help them through their journey of evolving from a traditional PHP/MySQL monolith to a cloud-native architecture on More ❯

Senior Rust/C++ Software Engineer Location: Hybrid (UK) Salary: £60,000 – £70,000 Type: Permanent About the Role: Our employer-partner is seeking a Senior Software Engineer with deep experience in Rust and/or C++ to design and build high-performance, distributed, and mission-critical systems. You will play a key role 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. 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 ❯