1 to 25 of 26 Senior Software Engineer Jobs in the South East

looking a Senior Software Engineer C++ role based in Colchester, Essex working for a global leading engineering business? If so, my client is currently recruiting for a Senior Software Engineer C++ to join a pioneer in in advanced microelectronics and power-electronic automated … metrology equipment. As a Senior Software Engineer C++, you will be responsible for designing, developing, maintaining and documenting software functionalities, particularly in the areas of X-ray image analysis and motion control. Requirements for Senior Software Engineer C++ position; Proficiency in C++ development ...

Senior Software Engineer will play a key role in the development of embedded software for next-generation electric vehicle systems, supporting products from concept through to integration, validation and production. Working within a multidisciplinary engineering environment, you will contribute to the delivery of vehicle control, powertrain … battery management functionality while helping shape software architecture and technical direction. The Senior Software Engineer will be responsible for: Developing embedded application software for electric vehicle systems using Embedded C and Model-Based Design. Designing, implementing and validating vehicle control functions, including powertrain, battery, thermal ...

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company … inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned … looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with ...

Senior Software Engineer (Sports betting) Up to £120,000 + Bonus + Excellent Benefits London | Python | Java | GCP | Real-Time Distributed Systems Build systems where performance really matters. If you're a Senior Software Engineer who gets excited by high-performance systems, distributed architecture … Contributing to architectural and technical decisions Improving resilience, observability and overall system reliability Working closely with engineers and technical stakeholders to deliver high-quality software Supporting infrastructure, deployment and continuous improvement The Technology You'll be working across a modern, cloud-native engineering environment including: Python | Java | GCP | Docker ...

Senior Software Engineer (Python/AWS) - SaaS & FinTech Location: London (Hybrid) Type: Full-time The Opportunity We're looking for an experienced Senior Software Engineer to join a collaborative, high-performing engineering team developing market-leading SaaS products used to analyse and visualise some … modern SaaS platform. You'll work alongside talented Python and TypeScript engineers, partnering closely with Product to design and deliver scalable, high-quality software that makes a real impact. If you're passionate about building cloud-native applications, embracing AI-assisted development tools and working in a collaborative environment ...

Senior Software Engineer PHP To develop and maintain a microservices-based system using PHP and modern frameworks, contributing to the re-architecture of our bespoke platform. Background to the role We have over the last 40 years, built a bespoke system that is now being re-developed … house. The conceptual design and architecture planning are complete, and the next phase involves hands-on development. The Senior Software Engineer will be responsible for implementing microservices using PHP, with a strong emphasis on Laravel or similar frameworks. The role also involves database design and development ...

Senior Software Engineer 6-Month Contract £600-£650 per day (Inside IR35) Hybrid (1 day per week in London, Cardiff or Glasgow) SC Clearance is desirable but not essential A leading governing body is seeking an experienced Senior Software Engineer to support the development … such as CI/CD and automation. Key Responsibilities Develop, maintain, and support core business applications Contribute to the technical design and delivery of software solutions Produce clear and effective technical documentation Collaborate with cross-functional teams including Product, Delivery, and DevOps Support the adoption of modern development practices ...

Senior Software Engineer - Java, Cloud and AI London, UK (5 days Onsite) As a Senior Software Engineer in Enterprise Platforms, you will be part of an agile team building and evolving platform services, integrations, and data-enabled solutions that support enterprise communication data … will play a key role in raising engineering quality, accelerating delivery through automation, and driving continuous improvement across the platform. Job Responsibilities: Executes software solutions including design, development, and technical troubleshooting, with the ability to think beyond routine or conventional approaches to build durable solutions and break down complex ...

Senior Software Engineer. Do you thrive in a lively environment where your skills can shine? We're looking for an enthusiastic Software Engineer to join our innovative London based team. What You'll Do: As a Senior Software Engineer, you will play … projects and driving technology forward. Your expertise will make a real difference. Here's what you can expect: Design, develop, and maintain high-quality software solutions. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot and debug applications, ensuring top-notch performance and reliability. Mentor ...

opportunity has arisen to work with a globally recognised company and specialists in the world of Air Traffic Management. We are looking for a Senior Software Engineer to contribute to the development of safety-critical distributed systems used in ATM environments. This role would suit an experienced … Software Engineer with a background in Linux and C/C++ who is interested in and capable of using AI to enhance software development efficiency and quality. Location Whiteley, Fareham. Hybrid Working Split with 3 days per week in office and 2 days from home. Skills ...

Senior Software Engineer (Backend/Full-Stack, AI-Native) About Us We're rethinking enterprise integration for developers and AI agents with a semantic layer: describe the data you need, and the platform gets it - fast, deterministic, secure, self-repairing, auditable, scalable. Already live with banks ...

Senior Embedded Software Engineer Oxfordshire £45,000-£60,000 About the Role My client are developing advanced assurance software to ensure complex, automated systems operate safely and reliably in high-stakes environments. They are seeking a Senior Embedded Systems Engineer with a deep background … safety-critical software development. In this role, you will help design, build, and verify the core software foundations responsible for continuous monitoring, fail-safe logic, and high-integrity system control. If you specialise in building software where failure is not an option, this role is for you. ...

Lynx Recruitment are looking for a talented engineer to join a growing technology consultancy delivering cloud-native solutions for enterprise organisations. This role combines hands-on software engineering with technical consulting, giving you the opportunity to influence architecture, guide clients, and deliver high-quality solutions using modern Microsoft … technologies. You'll work across the full software development lifecycle, building scalable cloud applications while collaborating with architects, engineers and stakeholders to deliver innovative digital solutions. The Role As a Senior Software Engineer, you'll lead the design and development of modern cloud-native applications, working ...

Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best … evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise 6+ years of professional software engineering experience Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java/Spring Passion for clean, maintainable code with ...

directions. You’ll need first-class credentials and a proactive attitude to help us drive the change the underpins our mission. As a Senior Software Engineer 2 you will be a core contributor to delivering our products and solutions, with the opportunity to lead projects … hear from you. Responsibilities Key contributor to the development, testing and maintenance of Lab projects, products and initiatives. Deliver robust, maintainable and operationally viable software and infrastructure, typically using our core stack: React, Typescript, Material UI, Node.js, Python, PostgreSQL, Docker, Kubernetes, Helm, AWS Work with internal colleagues (ML Engineers ...

Purpose of the Position As Senior Software Engineer , you will take ownership of designing, building and operating scalable, high-quality systems within our award-winning marketing platform. You will play a key role in shaping technical direction, influencing engineering practices, and driving improvements across the team … time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise Required Significant commercial experience in backend software engineering, with a track record of delivering production-grade systems. Experience with one or more backend languages such as Java, Python, .NET, or Node.js. ...

Title: C#/.NET Software Engineer Location: South Cambridgeshire Salary: Up to £70,000 Working Pattern: Hybrid2 days in office This is a brilliant opportunity for aC#/.NET engineer to join a fast-growingtechnology company whose software is used by scientists and engineers across … processes. It's a genuinely hands-on role where your work has direct, visible impact. The Role You'll design and build high-quality software across desktop, embedded, and server environments, working alongside a talented team of architects, engineers, and product managers to deliver robust, user-focused solutions. ...

Mobile Engineer (Android & iOS) Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits We're partnering with one of the UK's fastest-growing HealthTech scale-ups, transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive … customer base, the company is entering a significant scale-up phase, targeting 350400 employees over the coming years. The Opportunity They are hiring two Senior Mobile Engineers to play a key role in delivering the next generation of their mobile healthcare platform while helping shape the future of their ...

Mobile Engineer (Android & iOS) Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits We're partnering with one of the UK's fastest-growing HealthTech scale-ups, transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive ...

Avanti Recruitment is partnering with an innovative deep-tech software company developing high-performance software used by millions of devices worldwide. This is an opportunity to join a small team of exceptional engineers working on the company's core C++ platform. The work is technically demanding, with … strong emphasis on performance, correctness and elegant software design rather than rapid feature delivery. The Role You'll be working on the core software platform, solving complex engineering problems involving: Modern C++ development High-performance algorithms and data structures Concurrent and multithreaded programming Memory management and performance optimisation ...

hackajob is partnering directly with Sage to hire for this role. We're hiring | Senior Salesforce Developer - Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( Force.com ) platform, serving customers worldwide. … build and evolve one single product, with a strong focus on code quality, scalability, performance and long-term architecture. We're looking for a senior hands-on Salesforce engineer who can go beyond feature delivery: someone able to understand business complexity, shape technical design, contribute to architecture decisions ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … time market operations. High-visibility role within a performance-driven engineering culture. Strong focus on continuous learning and technical excellence. Clear progression opportunities into senior technical and leadership roles. CMC Markets is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of gender ...

hackajob is partnering directly with Sage to hire for this role. We're hiring Senior Salesforce Developer - Product Engineering Team (ISV) in Winnersh (Reading area), UK Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( Force click apply for full ...

hackajob is partnering directly with Sage to hire for this role. We're hiring | Senior Salesforce Developer - Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( ) platform, serving customers worldwide. ...