1 to 25 of 144 Senior Software Engineer Jobs in the South East

identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : Senior Software Engineer Contract : Initial 3-Month Contract to be extended Location : Windsor - Hybrid (Once a month in office) Rate : £700 inside umbrella … talented software engineer with a passion for AI and cloud technologies? Do you thrive in collaborative environments where innovation is at the forefront? Our client is on the lookout for a Senior Software Engineer to join their dynamic team and help shape the future ...

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: £40,000-£75,000 depending on experience Location: Stevenage (We may be able to offer a relocation package for this role) Dynamic (hybrid) working : Typically for this role you will work 3-5 days per week on-site due to workload classification. Security ...

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 to join a market-leading defence organisation working 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 ...

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 … 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 ...

Role: Senior Software Engineer Salary: £60,000 - £75,000 - DOE Location: Crawley (Hybrid) Type: Permanent About the job: Are you an experienced Senior Software Engineer who loves variety and still loves learning new things, while connecting with new people along the way? This role … could be for you! This role requires a software engineer for the development and ongoing support of the software applications for the internal systems and the businesses clients. You will be principally working in a team of 12 working on a single product across the full development ...

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. … 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 ...

Senior Software Engineer/Developer (Java Full Stack) Guildford/WFH to £80k Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology company that produces software solutions for the defence and civil aviation sector. As a Senior Software Engineer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. You'll use a range of technology with a focus on Java, Spring Boot ...

Senior Software Engineer – Fintech Platform Are you an experienced software engineer passionate about building scalable, data-driven systems in a fast-paced financial technology environment? We’re looking for a Senior Software Engineer to help shape and evolve a cutting-edge fintech ...

C++/Embedded Software/ML/Machine Learning/Python Senior Software Engineer - AI/ML Foundation Model | Future CTO Potential Role: Senior Software Engineer Location: West London - 3/4 days per week Sector: Artificial Intelligence | Physical Engineering | High-Performance Computing … representing a pioneering AI startup that has developed a novel machine learning foundation model capable of achieving 100% automation in the development of control software, no supervision, no debugging, and instantly deployable. The Opportunity This is a founding engineering role, the Lead Software Engineer will ...

Your Mission Join us as a Senior Software Engineer and help build the future of mission-driven giving! We're looking for a highly capable Senior Engineer who thrives in early-stage environments and enjoys owning complex problems end-to-end. You'll work closely … architectural discussions and decisions, identifying long-term risks and opportunities for the platform. Continuously improve performance, tooling, workflows, and overall developer experience across the software lifecycle. Document with clarity so technical knowledge is complete, accurate, and useful for internal and external stakeholders. Enforce best practices across the team, including ...

Your Mission Join us as a Senior Software Engineer and help build the future of mission-driven giving! We're looking for a highly capable Senior Engineer who thrives in early-stage environments and enjoys owning complex problems end-to-end. You'll work closely … architectural discussions and decisions, identifying long-term risks and opportunities for the platform. Continuously improve performance, tooling, workflows, and overall developer experience across the software lifecycle. Document with clarity so technical knowledge is complete, accurate, and useful for internal and external stakeholders. Enforce best practices across the team, including ...

Your Mission Join us as a Senior Software Engineer and help build the future of mission-driven giving! We're looking for a highly capable Senior Engineer who thrives in early-stage environments and enjoys owning complex problems end-to-end. You'll work closely … architectural discussions and decisions, identifying long-term risks and opportunities for the platform. Continuously improve performance, tooling, workflows, and overall developer experience across the software lifecycle. Document with clarity so technical knowledge is complete, accurate, and useful for internal and external stakeholders. Enforce best practices across the team, including ...

Your Mission Join us as a Senior Software Engineer and help build the future of mission-driven giving! We're looking for a highly capable Senior Engineer who thrives in early-stage environments and enjoys owning complex problems end-to-end. You'll work closely … architectural discussions and decisions, identifying long-term risks and opportunities for the platform. Continuously improve performance, tooling, workflows, and overall developer experience across the software lifecycle. Document with clarity so technical knowledge is complete, accurate, and useful for internal and external stakeholders. Enforce best practices across the team, including ...

Senior Software Engineer Surrey- Hybrid 2 days onsite | Permanent | Department: Digital & Technology Salary: Up to £75,000 A well-established professional services firm is expanding its Technology & Digital Advisory function and is seeking a Senior Software Engineer to join their growing team. This role … offers the opportunity to work on software that underpins key advisory services, collaborating across technical and business teams to deliver robust, scalable solutions. What You'll Do Design, develop, test, and maintain backend or full-stack software features. Translate business requirements into technical solutions, working closely with domain ...

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 ...

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 ...

Circa £60,000 + Excellent Benefits Are you an experienced Software Engineer who takes pride in writing clean, efficient, well-structured code? Do you enjoy owning projects end-to-end, solving complex technical challenges and contributing to high-performance, mission-critical software products? This is a fantastic … part of a close-knit engineering team, you'll play a key role in enhancing existing products, developing new products and features, supporting released software and contributing to long-term technical innovation. As Senior Software Engineer, you'll work closely with the Software Product Lead ...

Join an innovative wireless communications company that are based in Southampton, on a hybrid working model. This growing engineering team are developing high-performance software that powers next-generation wireless signal processing. They are now looking for a Senior Wireless Software Engineer, to support the continued … design, optimisation and delivery of real-time software across x86 and ARM platforms. You will contribute to key technical decisions, mentor junior engineers and help drive high-quality software development across the product lifecycle. For this Senior Wireless Software Engineer position, we are looking ...

Senior Software Engineer Location: Southampton, UK (Hybrid – 3 days per week on-site) There are easier ways to make a living. But if you’re the kind of software engineer who prefers hard technical problems over incremental feature work, this might be worth your time. … joining a small, high-calibre team developing software that underpins next-generation satellite and space communications systems. This is performance-critical, real-time software, where microseconds matter and design decisions have long-term consequences. What you’ll be working on Designing and developing high-performance C/C++ ...

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 … 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 ...

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/… 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 ...

Senior Design Engineer Development of real-time machine control software in C#/.NET, integrating lasers, motion control, robotics, and industrial systems. Location: Oxfordshire (On-site) Contract: Full-time Salary: Competitive Were looking for a Software Software Engineer to help build and maintain high … performance software for advanced industrial systems. Key Responsibilities Build and maintain C#/.NET software (operator tools + backend services) Develop control software integrating hardware subsystems (automation, sensors, motion) Focus on performance and reliability (multithreading, low latency) Integrate with industrial systems via EtherCAT/OPC UA/ ...

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 … 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 ...

Senior Software Engineer (Python/AWS) £90 - £100k Location: London or Manchester Employment Type: Full-time, Permanent About the Role We're looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven ...

Principal Software Engineer - Up to £350,000 - Cambridge Title: Principal Software Engineer Company: Proprietary HFT Location: Cambridge Pay: Up to £350,000 with huge potential to increase Company: A proprietary trading firm in Cambridge, specialising in the research and development of ultra-low-latency automated trading … strategies, are looking for a Software Engineer with a demonstrable background of delivering complex projects from a concept through to delivery. It is important that you have been involved in the entire software development life cycle (SDLC), as this dynamic role will require you to rapidly prototype ...