201 to 225 of 423 Software Engineering Jobs in London

C++, OpenGL, Virtual Reality, Augmented Reality, Extended Reality Tiro Partners have been assisting a client who are working in the spatial computing and real-time rendering space to groww their technical function due to continued ...

Software Engineer London/Hybrid | Perm Role £60,000 - £80,000 Harrington Starr has partnered with a fast-growing fintech that’s transforming how businesses manage foreign exchange and treasury operations. Their technology enables clients to access institutional-grade execution, automate manual workflows, and gain greater transparency across their … product offering and deliver cutting-edge solutions that help clients manage risk more effectively. The Role This is an excellent opportunity for an experienced Software Engineer — ideally with a background in financial technology or FX — to join a high-performing engineering team within a scaling fintech. ...

will directly enhance the Ultralytics HUB platform and empower our global community of developers and researchers. 🛠️ Skills and Experience 5+ years of experience in software engineering, with a strong focus on AI and Machine Learning (ML). Expert-level proficiency in Python and deep learning frameworks, particularly PyTorch. … experience with the full RAG pipeline, including vector embeddings , rerankers , and data indexing in databases like MongoDB. Practical knowledge of LLM fine-tuning, prompt engineering, and performance optimization. Familiarity with MLOps principles and tools, including CI/CD with GitHub Actions . A strong interest in computer vision ...

production systems and ensuring regulatory compliance. What You Bring to the Table 12+ years of IT experience with a strong background transitioning from software engineering to architecture. Deep expertise in AWS Serverless architectures and modern event-driven integration patterns. Hands-on proficiency in TypeScript/Node.js or Python … will give you a call back to discuss the role further. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. ...

Real Time messaging frameworks/protocols (eg Aeron, Kafka, FIX, ITCH, OUCH) Familiarity with time-series data platforms, preferably KDB Solid understanding of modern software engineering practices (CI/CD, testing, agile) Ability to work closely with cross-functional teams and contribute to technical documentation About Korn Ferry ...

solutions to unlock new revenue streams and enhance player engagement through collaboration with international cross-functional teams. Client Details My client is a global software engineering firm with 6,000+ experts delivering data, analytics, cloud, and AI solutions across 20+ countries. It serves clients worldwide with deep industry ...

Lead C++ Developer/Backend Software Engineer London/WFH to £140k+ Do you have expertise with C++ combined with team leadership and stakeholder management skills within a finance environment? You could be progressing your career in an impactful role at a global Fintech that has been consistently voted ...

/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 ...

Software Engineer Onsite role in Soho £80-120k depending on experience We’re on a mission to reinvent how AI understands people — not through CVs or data points, but through story, reasoning, and curiosity. We’re building systems that listen, interpret, and understand why people say what they ...

Head of Platforms to build and scale a modern AWS environment. This is a great opportunity for someone who enjoys owning infrastructure, solving real engineering problems, and working across the full platform lifecycle in a lean, high-impact environment. The role.. • Building and operating AWS infrastructure • Leading cloud migrations … monitoring & observability (Datadog) • Developing CI/CD pipelines (GitHub, CircleCI) • Supporting engineers with deployments and new services What we’re looking for.. • Strong Platform Engineering experience • Deep AWS knowledge • Infrastructure as Code expertise • Python scripting skills • CI/CD experience (GitHub, CircleCI) • Comfortable working in a fast-moving, evolving ...

Software Engineer £700 per day (inside ir35) Contract until Jan 2027 with 1 year extension expected. Responsibilities Develop quality software and web applications in Python and C# Process file automation - Extracting, Loading and Transforming workloads Analyse and maintain existing software applications Design highly scalable, testable code Discover ...

Senior Software Engineer Central London | £85,000 plus 10% bonus and benefits | 2 days in the office This is a chance to step into a senior, hands on engineering role where you can influence how complex, revenue critical platforms are designed and built. You will play … part in shaping modern digital products, working closely with experienced leaders and helping to raise engineering standards across the team. The Company They are a well established media and advertising organisation operating at scale across the UK and Europe. The business builds and runs digital platforms that support large ...

Senior Software Engineer Location: London (hybrid, 2 days per week in the office) Salary: Up to £95,000 + 10% Bonus Working Model: Hybrid (2 Days in Office per Week) This is an opportunity to step into a genuinely influential senior engineering role within a growing product-focused … growth. The business builds and operates large-scale platforms that support end-to-end advertising and campaign delivery for a wide range of clients. Engineering is seen as a core driver of product quality, innovation, and commercial success. The Role You will join a collaborative engineering team working ...

Software Engineer - Commodities firm - Permanent - London About the role: We're looking to hire a Software Engineer to join our growing Commercial Engineering team. This role sits close to the front office, giving you the opportunity to work directly with traders and business stakeholders on high-impact … solutions. You'll be responsible for designing and building scalable, end-to-end automation workflows, leveraging technologies such as Python, cloud platforms, and modern engineering practices. The role also offers exposure to cutting-edge tools including Intelligent Document Processing and LLMs. Required: Strong programming skills i.e Python. Experience working ...

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large … scale, business-critical microservices programme.Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Active Security Clearance (SC) Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot): Postgres (or other relational SQL databases) with solid understanding of schema design ...

month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You'll work in multidisciplinary teams delivering secure, reliable and scalable systems. The role … hands-on and focused on building high quality software using modern engineering practices. What you'll do You'll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker ...

Full-Stack Software Engineer (Python/React) - Remote Full-Stack Software Engineer with strong Python (Flask Framework), React, and AWS experience is needed for one of our clients, an independent, research-tech startup that is transforming how the world evaluates and trusts academic research. This is a great … Full-Stack Engineer looking to work in a high-growth, greenfield-leaning environment, or for someone ready to step up and take ownership of engineering delivery across modern cloud-native platforms. You'll be working closely with the Lead Engineers/Senior Engineers, helping drive innovation across backend, frontend ...

Embedded Software Engineer Location: Ealing area Salary: Up to 65,000 + Extensive benefits The Role KO2's client is seeking a talented Embedded Software Engineer to help deliver robust, high-quality embedded software for existing and future electric products. This is an exciting opportunity … involved in the full product lifecycle-from early prototype development through to production and manufacturing. Key Responsibilities Develop high-quality embedded software that is efficient, maintainable, and scalable Work collaboratively with hardware engineers to support board bring-up, debugging, and system validation Design, implement, test, and support embedded software ...

Embedded Software Engineer Location: Ealing area Salary: Up to £65,000 + Extensive benefits The Role KO2's client is seeking a talented Embedded Software Engineer to help deliver robust, high-quality embedded software for existing and future electric products. This is an exciting opportunity … involved in the full product lifecycle-from early prototype development through to production and manufacturing. Key Responsibilities Develop high-quality embedded software that is efficient, maintainable, and scalable Work collaboratively with hardware engineers to support board bring-up, debugging, and system validation Design, implement, test, and support embedded software ...

543.48 GBP/day on Inside IR35 on Umbrella We are urgently seeking a highly technical Test Lead to parachute into a fast-paced Software Engineering team. If you thrive in containerized environments and excel at pushing systems to their limits, we want to hear from you. Skills ...

experience training, deploying and supporting non-LLM models as well as supporting LLM Services in a production environment You have a strong knowledge of software engineering best practices including TDD, Pair Programming You're collaborative, comfortable mentoring others, provide technical direction and communicating with senior stakeholders You have ...

markets. Their clients range from high-growth FinTech start-ups to global investment banks and hedge funds, hiring for roles across software engineering, data, cloud, DevOps, cyber security and quantitative technology. Youll be trained by senior consultants who each bill £700k+ annually, giving you first-hand exposure ...

backend-focused, with some opportunity to contribute minor front-end enhancements where required. Role: Senior .Net Backend Developer, Senior .Net Developer, .Net Core Developer, Software Engineer, Contract .Net Developer, Lead .Net Developer Location: Fully Remote – 100% work from home Day rate: £400 per day outside IR35 Duration: initial ...

Senior Java Fullstack Developer - VP level - Investment Technology/Finance An industry leading global financial and technology organisation are looking for Senior Java Software Engineers with 7+ years’ experience, who have some experience in React or similar, plus modern JavaScript/TypeScript, who like to innovate and be part … team creating next-generation investment finance technology. Based in London, you will be a key part of the team responsible for engineering a cloud-first Private Markets platform using a microservice architecture, supporting hundreds of client businesses, managing and analysing their portfolios. The team’s focus is to design ...

Software Engineer - Mid-Lead Level - Security & Defence 📍 Location: London, Gloucester, or Manchester (Hybrid options available) 💰 Salary: £47,000 - £90,000 + clearance uplift + company bonuses + benefits 🟩 Clearance: Active eDV Clearance is essential Join one of the UK’s most impactful mission-led technology teams and work … sharp end of national security. We’re working with a range of defence primes, specialist consultancies, and tech-first SMEs delivering cutting-edge software solutions to protect the UK’s critical assets. These roles are core to national security, working across projects in cyber defence, secure data systems, threat ...