251 to 275 of 427 Software Engineering Jobs in London

social messaging apps, a seamless and personalised journey is available in one platform. The company ethos is based on constant product innovation, reliable software engineering and excellent customer service.Although this is a small company, they work with large well-knownbrands and corporate customers! The Role: As a Junior ...

/ML Engineer London Hybrid £100k to £140k DOE SC Clearance is non-negotiable We're looking for experienced Software Engineers with a proven track record of delivering real-world impact. As an AI Engineer, you'll thrive in ambiguity taking complex, loosely defined customer problems and turning them ...

directly with traders and quants to build out highly reactive UI's and frontend tools from scratch. What else is in it for you? • Software Engineers are treated as the company's #1 asset • Low attrition rate; people working there love what they do on a daily basis! • Very ...

SENIOR SOFTWARE ENGINEER £85,000 LONDON We're working with a well-established digital media and technology organisation who are growing their engineering function and hiring Senior Software Engineers to help shape the next phase of their internal platforms. This role suits engineers who enjoy thinking beyond … organisation blends traditional infrastructure with modern, data-led technology and is in the process of modernising a number of core internal systems. The engineering culture is collaborative and pragmatic, with a strong emphasis on building systems that are maintainable, scalable, and aligned with real business needs rather than short ...

client is seeking to recruit a Fullstack Software Engineer on an initial 12 month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration …/ML components with frontend, backend, data and compute infrastructure Responsible for high quality software implementations according to best practices, including automated test suites and documentation Develop, measure, and monitor key metrics for all tools and services and consistently seek to iterate on and improve them Participate in code ...

client is seeking to recruit a Fullstack Software Engineer on an initial 12 month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration …/ML components with frontend, backend, data and compute infrastructure Responsible for high quality software implementations according to best practices, including automated test suites and documentation Develop, measure, and monitor key metrics for all tools and services and consistently seek to iterate on and improve them Participate in code ...

models and core infrastructure - from development and deployment to monitoring and continuous improvement. Build and maintain robust CI/CD pipelines for both software and ML workflows. Ensure reliability, scalability, observability, and security of production systems and ML infrastructure. Automate deployment, orchestration, and environment management using modern DevOps tooling. … Collaborate closely with software engineers, data scientists, and product teams to bring ML-powered features to production. Proactively detect, troubleshoot, and resolve infrastructure and model performance issues. Stay up to date with industry best practices in DevOps, MLOps, and infrastructure engineering. Document infrastructure, workflows, and operational procedures clearly ...

Reputation function, building services that improve data quality, detect fraud, and enable smarter decision-making at scale. This is a hands-on full stack engineering role within a multidisciplinary Agile team, delivering scalable data products with real-world impact. What You'll Be Doing Designing and building scalable, secure … software across frontend and backend systems Developing APIs, data pipelines, and services for high-volume transaction data Collaborating with product, data, and design teams to shape solutions Supporting live services, including monitoring, troubleshooting, and optimisation Contributing to CI/CD pipelines and infrastructure as code Writing clean, testable, maintainable ...

Software Engineer - C++ Title : Software Engineer - C++ Company : Elite Software House Location : Remote (London office) Salary : £80,000 - £115,000 Skills : C++, Algorithms, Boost Overview : Are you someone that thinks that writing slick, classy C++ code can and should be an art? Would you like … part of an internationally recognised team of C++ experts led by the brightest C++ minds in the world? An elite software house are looking for the top 1% of engineers of all levels to come on board as they continue to develop beautiful algorithms which power business decisions ...

Senior Software Engineer/Front End Developer (TypeScript React) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform. What … Salary to £120k Equity Impactful role with excellent career progression as the company scales Hybrid working Pension Your role: As a Senior Software Engineer within a small team, you will build and implement new features across the full tech stack, with a focus on owning the build ...

growth Scale infrastructure to handle increasing workloads and high-throughput processing Ensure robust handling of sensitive data in a secure, compliant manner Drive backend engineering best practices and build developer-friendly systems Contribute to long-term technical direction while remaining hands-on Key Skills 8+ years of experience building … scaling backend systems Strong software engineering fundamentals and system design expertise Recent experience with Python and modern cloud infrastructure Experience in SaaS or product-led environments Exposure to working with large-scale or sensitive datasets Ability to design and implement scalable, secure architectures Comfortable contributing individually while influencing ...

support the development of GEO. This role sits close to delivery and is ideal for someone who is passionate about delivering high quality software, working day-to-day with engineers and cross-functional teams, and improving testing processes. This role is execution focused and your work will help ensure … customers. What you’llbe doing: Quality, Testing & Release Confidence You’lllook to own the quality signal for product releases, working closely with Product and Engineering to ensure new features meet agreed standards before they reach customers. Develop and execute manual and automated tests for new and existing software ...

Insight Global is seeking a Junior Software Engineer to join our client’s growing financial clients! You will be responsible to deliver high quality software solutions across the firm’s trading, operational and regulatory landscape. The role focuses on enhancing in house systems and integrating front office, middle ...

commercial tech training solutions. As the Business Development Manager , you will support organisations in building future-ready digital workforces through programmes such as Software Development, Cyber Security, Data, Cloud, and IT Support, working with both levy and non-levy employers to maximise the value of apprenticeships and funded training. … courses, positioning them as strategic workforce and upskilling solutions. Sell both funded apprenticeship pathways and commercial short courses/bootcamps in areas such as Software Engineering, Cyber Security, Data Analytics, AI, and Cloud Technologies. Achieve and exceed monthly and quarterly targets for new learner starts, employer sign ...

commercial tech training solutions. As the Business Development Manager , you will support organisations in building future-ready digital workforces through programmes such as Software Development, Cyber Security, Data, Cloud, and IT Support, working with both levy and non-levy employers to maximise the value of apprenticeships and funded training. … courses, positioning them as strategic workforce and upskilling solutions. Sell both funded apprenticeship pathways and commercial short courses/bootcamps in areas such as Software Engineering, Cyber Security, Data Analytics, AI, and Cloud Technologies. Achieve and exceed monthly and quarterly targets for new learner starts, employer sign ...

speak with motivated individuals looking to build a successful career in recruitment. Our client are a highly successful global recruitment agency specialising in blockchain, software engineering and IT . But dont worry, you dont need prior knowledge as they will teach you all you need to know … career and be rewarded with additional incentives along the way. Why join? Uncapped commission structure up to 40% Investment in leading recruitment technology and software Vitality health insurance Discounted gym membership Shopping dashes Spin the wheel prizes Birthday off work - (if it falls on a weekend either the Monday ...

opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of Saab is a leading defence and security company with … capability of several nations. Purpose of the Role The QA Engineer is responsible for supporting the planning, design and execution of testing activities across software solutions, ensuring that features, configurations and integrations meet quality standards before deployment to customer environments. The role works closely with development and test teams ...

portfolio managers. Owning projects end‐to‐end — from gathering requirements through to deployment. What you’ll need 5–6 years’ experience as a software engineer in financial services (buy‐side preferred, sell‐side also welcome). Solid background in treasury, collateral, middle‐office, or financial operations technology. Strong programming ...

technical organisation building scalable, high-performance systems. Due to continued investment and product expansion, they're looking to add experienced Golang Engineers to their engineering team. This is an environment suited to engineers who enjoy solving complex problems, working close to the metal, and building robust, production-grade systems. … your application to our client in conjunction with this vacancy only. KEY SKILLS Golang, Go, Linux, Networking, TCP/IP, Distributed Systems, Backend Development, Software Engineering, Systems Programming ...

tactile experiences for our device ecosystem. This role blends physical product thinking with digital UX/UI expertise, ensuring seamless interaction between hardware, software, and users. You'll play a key role in shaping how customers interact with connected devices-from onboarding to daily use. This role is focused … gestural inputs/outputs and haptics * Experience working with embedded systems or constrained device interfaces on small screens * Collaborate closely with hardware, firmware, and software engineering teams * Ensure a cohesive and consistent visual language across products * Deep understanding of typography, layout, color theory, and visual hierarchy * Partner with ...

opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of Saab is a leading defence and security company with ...

opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of Saab is a leading defence and security company with ...

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join … so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world ...

those things that are best done once for the whole NHS. Our staff bring expertise across clinical, operational, commissioning, technology, data science, cyber security, software engineering, education, and commercial specialisms -- enabling us to design and deliver high-quality NHS services. In March 2025, the Government announced that ...

those things that are best done once for the whole NHS. Our staff bring expertise across clinical, operational, commissioning, technology, data science, cyber security, software engineering, education, and commercial specialisms -- enabling us to design and deliver high-quality NHS services. In March 2025, the Government announced that ...