26 to 50 of 138 Software Engineering Jobs in Portsmouth

Social network you want to login/join with: Software Development Manager, portsmouth, hampshire col-narrow-left Client: Spectrum IT Recruitment Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Software Development Manager - .Net/C# Hybrid Working … Days On site, Maidenhead An award-winning software company at the forefront of digital payment services is seeking an experienced Engineering Manager to drive innovation and technical excellence across its Agile engineering teams. This is a pivotal role offering the chance to influence product direction, lead technical delivery, and support the growth of a high-performing global … team. About the Role: As an Software Development Manager, you will be responsible for the full life cycle of product development - from ideation through to release and ongoing support. You'll lead a global team of 4-10 software and test engineers, working in partnership with cross-functional groups including Product Management, CloudOps, UX Design, and others. You More ❯

Senior Software Engineer – Embedded Systems | Defence Tech | Southampton (On-Site) 📍 Southampton | 💼 Permanent | 💰 Up to £60,000 + Benefits | 📡 VC-Backed Scale-Up (Series B, £3.8M) Are you an experienced embedded engineer who thrives on building high-performance systems in real-world environments? We’re working with a VC-backed engineering scale-up that develops advanced radiation detection and … identification technology for Defence, security, and emergency services. Following £3.8M in Series B funding and consistent growth, they’re now expanding their software engineering team — and this is your chance to get involved in technically challenging, meaningful work . 🔧 What You’ll Do Design and implement embedded software solutions across Linux and RTOS platforms Work closely with … Solve complex problems involving real-time performance, reliability, and safety Participate in code reviews, sprint planning, and collaborative decision-making 🧰 What You’ll Bring 5+ years’ experience in embedded software development using C/C++ Strong knowledge of Linux systems , device drivers, and hardware interfacing Experience working with embedded systems , real-time constraints, and low-level protocols Proficiency in More ❯

Senior Software Engineer - Modelling and Simulation, C, C++, Unreal Engine Location: Portsmouth, Hampshire/Hybrid Role Salary: £40,000 to £60,000 negotiable depending on level of experience, plus excellent benefits Our client is a successful consultancy providing digital technology expertise to projects in the Ministry of Defence. They are looking for an experienced Software Developer to join … their innovative team. Job role for Senior Software Engineer: This is an exciting opportunity for a senior level Software Engineer with at least 5 years of programming experience to join a newly formed team within our client's digital technology area. You will be working on a variety of projects evaluating the latest military technology to counter the … current and future threats our country faces, including Wargaming, Virtual Games, and Wargame scenarios. Your Responsibilities as a Senior Software Engineer: Development of constructive and real-time Modelling and Simulation (M&S) models and scenarios using a combination of Python, C, C++, and custom scripting languages using object-oriented design techniques. Visualise analytical data extracted from these models. Work More ❯

Hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 col-wide Job Description: Oracle’s product engineering teams are building critical services within Oracle’s next-generation public cloud infrastructure known as Oracle Cloud Infrastructure (OCI). These services provide the foundation for businesses around the … becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will have a hunger … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

Social network you want to login/join with: Senior Security Software Engineer, portsmouth, hampshire col-narrow-left Client: Keysight Technologies Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: About the Role Keysight is looking to hire a senior … security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas to solve … believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles and papers for publication Required More ❯

nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Operational Cyber Developer Location: Gloucester, Manchester or London Our world class team of Software Engineers and Reverse Engineers tackle some of the most interesting problems with a meaningful and tangible impact on the national security of the UK. We are growing our Cyber … Developer team significantly and are looking for a diverse range of talent from experienced Software Engineers with a proven track record to those with a keen interest and aptitude looking to develop their skills in this exciting space! We have a community of technical specialists with a friendly and inclusive culture with great opportunities to learn from experts and … a carefully curated training plan with some of the best trainers and conferences available. Our focus is on a wide variety of devices, platforms and technologies. Development or reverse engineering experience with mobile (Android, IOS), firmware, Linux, IoT and Windows is useful but most important is a willingness to learn as all of our projects bring new and interesting More ❯

Social network you want to login/join with: Senior Software Engineer, Portsmouth, Hampshire Client: Location: Portsmouth, Hampshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 30.03.2025 Expiry Date: 14.05.2025 Job Description: Senior Software Engineer We are looking for consultants with a range of levels of experience. We are a small but … develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates. The Role: As a Software Engineer, you will play a major role in developing code for Software Modelling and Simulation, along with providing key advice around innovation and new techniques to stakeholders. You … will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: Delivering technical consulting projects. Developing and delivering software solutions using a large range of techniques, including: Wargames, Robotics and Autonomous systems, Digital Twins and Synthetic Environments. Building new relationships and maintaining current customer relationships. Applying mathematical and computational methods to tackle real More ❯

Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: ? Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional … 000+ professionals, we’re building a best-in-class tech team that’s grounded in purpose and driven by innovation. ? Your Role in Our Vision As a Principal Software Engineer , you’ll be a key technical leader—shaping architecture, mentoring teams, and driving large-scale engineering initiatives. You'll work across multiple product teams to create scalable, secure … distributed systems. Strong leadership and mentoring skills. Proficiency with messaging systems (SNS/SQS, Kafka), CI/CD, and container orchestration (EKS/Kubernetes). Passion for craftsmanship and engineering excellence. Bonus if you have experience in healthcare/clinical systems, semantic search, or front-end technologies like React/Next.js. ? What We Offer Remote-first culture with access More ❯

native solutions to support the financial services sector. Their mission is to enable businesses to operate more efficiently through their automation platform, and they are investing heavily in platform engineering to streamline development and improve the overall engineering experience. They are looking for a senior platform engineer who is passionate about developer experience, self-serve tooling, and platform … helping them ship faster and more efficiently. What you’ll be doing Building and enhancing internal developer platforms to simplify onboarding and deployment processes Creating golden paths for common engineering needs, such as AWS database provisioning, security best practices, and infrastructure templates Improving pipelines and automation to remove bottlenecks in the development lifecycle Treating the platform as a product … with internal developers as your customers Defining and implementing standards, governance, and best practices to improve engineering efficiency Supporting the transition from AWS CDK to Terraform Leading the shift from Azure DevOps to GitHub Actions for CI/CD Implementing monitoring solutions such as New Relic to enhance system reliability What we’re looking for Proven platform engineering More ❯

opportunities and more sustainable future that we can all be proud of. We want to transition the world towards a decarbonised and sustainable future. By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent – want to join the ride? We are seeking a highly skilled Data … essential in bridging gaps in system data flows and optimizing operational processes on a global scale. Your Main Responsibilities Are Develop process automation solutions and participate in the full software development cycle, including coding, testing, implementation, and support. Create reports in PowerBI as part of the automation solution deliverables. Build reports to monitor the performance of automated processes to … This includes connecting other team members in the region to Operational Excellence materials and internal contacts. You will shine in this role when you have: B.Sc. or M.Sc. in Software Engineering, Information Technology, or a similar field. Minimum of 3 years of experience in development with RPA and data toolsets: UIPath, Databricks, Python, and Microsoft tools such as More ❯

core product in development, the company is now hiring its first Chief Technology Officer (CTO) to take ownership of the technology vision and build out the foundations of the engineering function. The Role This is a rare opportunity for a highly technical Senior Architect or Principal Engineer ready to step into a CTO role. The successful candidate will work … CTO positions, this is a hands-on role : ideal for someone who enjoys staying close to the code while also leading architectural decision-making and building a high-performing engineering culture from scratch. Key Responsibilities Define and execute the overall technology strategy Design the architecture for a high-concurrency, low-latency MMO platform Build and scale real-time backend … Lead infrastructure and DevOps decisions (cloud, containers, CI/CD, deployment) Collaborate closely with product and design teams to bring features to life Hire, mentor and grow an exceptional engineering team over time Stay actively involved in coding and technical problem-solving Experience & Skills Required 7+ years of experience in software engineering or technical architecture Strong systems More ❯

UK or EMEA based 6 months+ Contract Niche SaaS Tech company are seeking a Senior DevSecOps/Application Security Engineer to champion and drive their DevSecOps initiatives—shaping secure software delivery across a fast-moving, cloud-native environment. In this role, you’ll own and evolve the security tooling and automation embedded in their SDLC and CI/CD … pipelines, working closely with software engineers, DevOps, and data scientists. You'll help ensure security is not a final step—but an integral, continuous part of how they build and ship software. You will: Embed and automate security controls across CI/CD workflows Lead the integration of SAST, DAST, SCA, and threat modeling tools in DevSecOps pipelines Collaborate … with developers to enable secure coding and privacy by design Drive adoption of secure development standards and practices across the org Operate and evolve our software vulnerability management and bug bounty programs Work cross-functionally to identify risks and improve security posture continuously Support cloud-native app and ML security efforts across Azure and AWS Own AppSec policies, incident More ❯

launch the next generation of satellites? A leading global aerospace organisation is seeking a skilled Java Developer to join a dynamic 7-person Scrum team, working on a critical software system for a new satellite platform. This is an exciting opportunity to contribute to cutting-edge space technology in a collaborative, agile environment. About the Role: You’ll be … involved throughout the full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and Spring Boot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team Collaborate on the design and implementation of new product … time Job function Industries Airlines and Aviation and Aviation and Aerospace Component Manufacturing Referrals increase your chances of interviewing at Certain Advantage by 2x Get notified about new Java Software Engineer jobs in Portsmouth, England, United Kingdom . Fareham, England, United Kingdom 1 week ago Southampton, England, United Kingdom 2 weeks ago Isle Of Wight, England, United Kingdom More ❯

Full Stack Software Engineer required for a growing company with a high-volume customer facing website with over 1m annual customers. You'll be working across cloud-based software and mobile applications using TypeScript & React frontend with ExpressJS and PostgreSQL backend. The Full stack Software Engineer will focus on new product and feature development, playing a key … driven environment with access to the latest tools and training materials. You'll be working in a small but experienced team and have responsibility of leading projects and relevant engineering processes and principles. Essential Skills Full stack software development (3-5 years+) Typescript and ReactJS PostgreSQL SOLID principles DevOps understanding Desirable experience High traffic customer facing website or More ❯

Full Stack Software Engineer required for a growing company with a high-volume customer facing website with over 1m annual customers. You'll be working across cloud-based software and mobile applications using TypeScript & React frontend with ExpressJS and PostgreSQL backend. The Full stack Software Engineer will focus on new product and feature development, playing a key … driven environment with access to the latest tools and training materials. You'll be working in a small but experienced team and have responsibility of leading projects and relevant engineering processes and principles. Essential Skills Full stack software development (3-5 years+) Typescript and ReactJS PostgreSQL SOLID principles DevOps understanding Desirable experience High traffic customer facing website or More ❯

Social network you want to login/join with: Senior/Staff Software Engineer (AI/Compiler), Portsmouth, Hampshire Company Overview Flux is pioneering a new class of AI accelerators called Optical Tensor Processing Units (OTPUs). We’ve already developed functioning prototypes and are now scaling our operations in London. Our work environment rewards innovation, speed, and bold … thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our OTPUs. This role involves rethinking how AI workloads are executed at speed and scale, focusing on designing and implementing software systems for distributed, low-latency inference across clusters. Responsibilities Design and build high-performance systems for running … hardware-level constraints Collaborate with compiler engineers to improve code generation, execution paths, and memory layouts using tools like LLVM or MLIR Work with hardware teams to ensure the software stack fully leverages the capabilities of our OTPU architecture Extend ML frameworks (e.g., PyTorch, ONNX, OpenXLA) to support performance-critical inference paths Lead design reviews, mentor engineers, and promote More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, Portsmouth, Hampshire col-narrow-left Client: Curated Location: Portsmouth, Hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: UK, Remote | Inside IR35 Only. Contract | 6 months Curated … is excited to be partnered with an InsurTech undergoing an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers the flexibility and agility of a scale-up alongside the security, financial backing, and benefits of a global enterprise. You'll … are seeking strong engineers from .Net backgrounds who have experience in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies. Proficient in working with SQL. Demonstrated More ❯

Social network you want to login/join with: Software Engineer (RUST/Blockchain), portsmouth, hampshire col-narrow-left Client: Sectech Solutions Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: SOFTWARE ENGINEER (RUST/BLOCKCHAIN) REMOTE WORKING - UK … Our client is a Global Blockchain research and development organisation that are working on several large-scale projects and as a result of this, are now looking for additional Software Engineer with RUST experience. You have the exciting challenge of working with cutting-edge research and technology with a focus on the market's needs. To support you on … this challenge, our products have software architects, product managers, project managers, formal methods specialists, and QA test engineers, with whom you must communicate professionally, effectively, and efficiently. Duties Follow agile software development practices Work with teams across multiple time zones Work independently on software development tasks Be proactive and require minimal supervision or mentoring to complete tasks More ❯

Social network you want to login/join with: Java Software Engineer, portsmouth, hampshire col-narrow-left Client: Amber Labs Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Java Software Engineer (Must hold active SC) Location: Remote The … role, work together to minimise risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your role: You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, striving to build reliable and … performant services that are operationally sound. You will strive to do things better and faster, eliminating waste and applying this across the entire software delivery lifecycle for both internal customers and end users. What you’ll do: You will be responsible for delivery business outcomes, from requirements into production environment. You will have responsibility for all aspect of your More ❯

Social network you want to login/join with: Software Engineer (Android), portsmouth, hampshire col-narrow-left Client: Bioliberty Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Bioliberty is on a mission to give everyone the best chance at … the UK or office-based at our headquarters in the National Robotarium in Edinburgh—a world-leading hub for robotics, AI, and autonomous systems. This job is for a Software Engineer (Android) to join our product development team, focused on building Android applications. This position will have the following responsibilities: Android Platform development: Own the building and maintenance of … the backend and front end of patient-focused software initiatives. This is currently an Android application using Kotlin and Jetpack compose, combined with a serverless backend built with AWS and Typescript. We want to expand our patient population by implementing brand new therapy functionality, as well as visualise the behaviour and recovery of patients in their rehab journey. CI More ❯

Job Title: Senior Software Engineer Location: Portsmouth Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £55,000 dependent on experience What you'll be doing: Designing, reviewing, developing, testing, documenting, configuring and delivering software products to the agreed standards … and performance of systems Providing specialist technical advice and guidance to other professionals, technician engineers and/or customers, and works with a high degree of technical autonomy Testing software products sufficiently to ensure software product quality is maintained and minimal or no re-work is required Investigating and resolving issues and problems raised during any stage of … the development lifecycle, including software and system integration, qualification, and in-service trials Production of appropriate technical documentation Communicating effectively, identifying early potential risks, seeking clarification and providing feedback to team members and leadership Supporting estimation of development activities Your skills and experiences: BEng/BSc in Computer Science or similar software qualification Experience with all phases of More ❯

Job Title: Senior Software Engineer Location: Portsmouth Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £55,000 dependent on experience What you'll be doing: Designing, reviewing, developing, testing, documenting, configuring and delivering software products to the agreed standards … and performance of systems Providing specialist technical advice and guidance to other professionals, technician engineers and/or customers, and works with a high degree of technical autonomy Testing software products sufficiently to ensure software product quality is maintained and minimal or no re-work is required Investigating and resolving issues and problems raised during any stage of … the development lifecycle, including software and system integration, qualification, and in-service trials Production of appropriate technical documentation Communicating effectively, identifying early potential risks, seeking clarification and providing feedback to team members and leadership Supporting estimation of development activities Your skills and experiences: BEng/BSc in Computer Science or similar software qualification Experience with all phases of More ❯

Fully Remote within the UK Up to £160k + Stock + Benefits Series C, Developer Tooling/ML Deployments Join a US scale-up on a mission to empower Engineering teams to deliver their best work, through simplifying the deployment of Machine Learning models As they expand their global footprint, raised Series C funding & have grown over 30% in … re seeking a talented Forward Deployed Engineer to join the UK team! About the Role As a Forward Deployed Engineer you'll collaborate directly with customers to understand challenges, engineering ML-based deployment solutions. You'll be instrumental in ensuring clients achieve optimal outcomes with their models, focusing on aspects like optimisation, scalability & efficiency You’ll work alongside teams … with cross-functional teams to enhance product features, based on client feedback Work with Python, PyTorch, Tensorflow, Kubernetes, Docker & cloud platforms Ideal Candidates have 5+ years of Backend (Python) Software Engineering experience in a fast-paced, high-growth, product environment, ideally as a Co-Founder or Founding Engineer Some interest or experience with the lifecycle of ML model More ❯

/React Developer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team that champions engineering excellence and real collaboration with design? This could be your next role. ? About the Company ? G.Digital have partnered with a fantastic software house that works with multiple household … name clients and has been ranked as one of the best places to work in the UK. They’re now looking to add one more A-Player to their Engineering team, a Senior Frontend Engineer who’s also comfortable getting hands-on with Node.js on the backend when needed. You'll be joining a high-performing team focused on … particularly Lambda , API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git) ? What You’ll Bring: 5–7+ years’ experience in software engineering, with a frontend focus Strong track record of building commercial projects and modern, responsive user interfaces with React Proven ability to contribute across the stack (Node.js backend More ❯

is a rare opportunity to build both product and team in a fast-moving environment with purpose at its core. What You’ll Do Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other related technologies Own technical direction … for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate closely with the CTO and product team to align technical delivery with strategic goals. Continuously improve team operations, development workflows, and developer experience. Play a … key role in hiring and onboarding as the team grows. What We’re Looking For 7+ years of commercial software engineering experience with a strong backend focus. Proven ability to lead engineering projects and/or teams. Experience with LangGraph, and a good understanding of agentic patterns (e.g. self-reflection, prompt/response-optimisation, multi-modal guardrails More ❯