476 to 500 of 588 Software Engineering Jobs in London

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 ...

work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business. … success. As a company, everyone is expected to roll up their sleeves to help deliver great outcomes for our clients. We are an engineering led company and we're looking for people who will be excited by the potential for Engine's technology to transform banking in different markets ...

Software Developer Location: London Day Rate: £595 per day (Umbrella, inside IR35, based on an 8-hour day) Clearance: Live & transferrable SC required, ideally Home Office SC Start Date: Subject to SC transfer We're looking for a full-stack Java Software Engineer to join a fast-growing ...

things that go into production, and wants to learn from experienced engineers in a fast-moving environment. You’ll be part of a modern engineering function working on large-scale data and AI products, contributing to model development, data pipelines, and deployment workflows that power mission-critical platforms. … Build, train, and evaluate machine learning models using Python 📊 Work with large, complex datasets to support AI-driven products and insights 🧠 Assist with feature engineering, model experimentation, and performance optimisation ☁️ Contribute to data and ML pipelines in cloud-based environments 🗄 Work with structured and semi-structured data using ...

teams at leading law firms in the UK and US. They are now hiring a Founding Full Stack Engineer to join a small, elite engineering team and help build a category-defining product from the ground up. The Role Ship production code from day one Own features … TypeScript frontend Cloud infrastructure on Azure Work closely with demanding professional users and solve real, high-impact problems Play a key role in shaping engineering standards, architecture and culture What They’re Looking For Strong software engineer with 5+ years’ experience 1st class degree from a top University ...

+ RSU's + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven … What will I be doing? Lead the technical vision and architectural direction across complex backend systems, ensuring scalability, reliability, and performance. Partner closely with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software ...

Role: Founding Software Engineer Reporting to: CEO Location : The team work 1-2 days a week in London. You must be able to get to London at a minimum once a week. Package : Up to £160,000 (dep. on experience) + significant equity (EMI Share Options)+ benefits Sponsor … . They use Python, React, NextJS, Google Cloud. Has the belief that AI can and should be used to accelerate many parts of the software development life cycle. Time to build! Apply now to start a swift process. ...

designing and building cutting-edge generative AI solutions for complex challenges. You will report to the Technical Lead and collaborate with data scientists, software engineers and product specialists across the team to build and deliver high-impact solutions. Essential Skills and Experience Expert-level Python programming skills; strong advocate … Unix, pytest). Experience retrieving data from structured, unstructured and web sources (Selenium/PlayWright, Pandas, XML etc) Must have experience building data engineering pipelines in Azure Experience in Azure including Azure Fabric, Data Factory and Azure integrated services such as ML Studio, Foundry, Synapse, Cosmos Deep expertise ...

Telecoms, the data is vast, but the insights need to be surgical. We are looking for an Analytics Engineer who lives exactly where Data Engineering meets Data Analysis. You won't just be moving data; you'll be the architect of the 'Single Source of Truth.' Your mission … transform it into clean, scalable, high-quality models that power our Finance, Planning, and Commercial teams. If you're tired of 'black box' engineering and want to see the direct business impact of your code, this is the seat for you. What You'll Be Doing Architecting the Truth ...

working in the finance sector who are looking for a Python Developer, with outstanding technical and communication skills to join their existing team of software engineers! You will get the chance to work with some of the best technologists out there, hailing from a variety of the top tech … houses and trading firms, to work on some of the most modern, innovative software in finance. You will get the opportunity to build one of the most scalable and performant data platforms, not only in the finance space, but in the world. Working alongside some of the smartest people ...

Principal Software Engineer (£130,000 - £155,000 + bonus) About the Company: A publicly-traded fintech (NYSE-listed) operating one of the world's most-visited platforms for finance news and data, serving millions of users globally. The engineering team is responsible for infrastructure that handles high-volume … experience with demonstrated technical leadership as Lead/Staff/Principal Engineer Deep expertise building and operating large-scale distributed systems in production Polyglot engineering background; strong proficiency in Node.js or Golang preferred Hands-on experience designing and scaling modern database architectures (SQL and NoSQL) Nice to Have: Production ...

design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized … performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology ...

White Collar Factory (95009), United Kingdom, London, LondonStaff Software Engineer - Back EndAbout this roleDo you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting multiple teams toward a shared technical vision? At Capital … part of a community of technical leaders who drive engineering excellence, foster innovation, and deliver impactful solutions that meet real customer needs.What You'll DoOwn and drive the technical strategy for a significant business outcome or technology domain, spanning multiple teams and influencing the overall technical directionLead and coordinate ...

Founding Software Engineer (AI/Legal Tech) An early-stage AI startup is building a platform used in some of the most complex, high-stakes legal cases across the UK and US. The product enables elite law firms to move faster through drafting core case documents to analysing judgments ...

Description A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. Senior Software Engineer (Python/Java, AWS) London, Manchester or Cheltenham - primarily on site £60,000-£75,000 per annum basic salary, with some flexibility … Sanderson Government and Defence are partnered with a major organisation in the UK Defence and National Security space as they look to strengthen their engineering capability delivering into a highly secure government programme. This role can be based in London, Manchester or Cheltenham, and we are open to candidates ...

Aries Global, we're driven by a singular ambition - to build one of the world's truly exceptional software groups. A high-performing culture where we're able to deliver transformative value to our group, and a place where every team member can demonstrate autonomous impact in a highly … collaborative environment . Our mission is simple: we don't just acquire companies - we build enduring, AI-native software platforms. We partner with founders who have built great products and help them unlock their next chapter through our AI-native operating system, centralised GTM engine, and world-class execution ...

Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The organisation builds large-scale, mission-critical platforms used by some of the most sophisticated technology and financial services environments globally. This … opportunity to work on low-latency, high-throughput distributed systems, solving complex engineering problems at scale within a collaborative, high-performing team. Key Responsibilities Design, build and maintain high-performance distributed Java services Contribute across design, development, testing, deployment and support Collaborate closely with other engineers to deliver customer ...

wide variety of financial services, including cross-border payments, institutional crypto liquidity, digital asset custody, and our enterprise-grade stablecoin RLUSD. As a Software Engineer at Ripple, you'll work on payment technologies, building scalable solutions that power the future of finance. Your primary responsibilities will … observability, ensuring Ripple products interact seamlessly with global banks and payment providers in a consistent and trustworthy way. We are looking for a software engineer passionate about learning and understanding the way a complex fintech system works end-to-end and can help drive forward the development. A passion ...

vision, and we're looking for people who want to build something that matters from the ground up. About the role As a Senior Software Engineer at Clearly, you will own and shape the full technical stack - from the data pipelines that ingest telematics streams at scale, through … platform, to the APIs and interfaces that our enterprise customers depend on. You'll be a key technical voice in a small, high-ownership engineering team, working directly with the CEO and Product to make foundational decisions that will define how the platform scales. In this role you will ...

later this year. This is a chance to get in right at the beginning and help shape: the product the architecture and the future engineering team Why this could be your next move You’d be building technology that connects things like EVs, chargers, batteries and solar into … just another SaaS tool. What you get £100k+ base salary Equity with genuine upside Founding-level ownership Clear path into a future Head of Engineering role (if you want) Early customers already live You wouldn’t be inheriting a legacy codebase — you’d be helping decide what gets built ...

week Job Title: Senior Engineer Length of Contract: 6 months, with potential extension Key Skills: Work embedded in a cross-functional team with software developers, technical product owners and testers all working together towards common goals to develop JVM applications using Test Driven Development and Pair Programming Drive ...

partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer . You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance. Key Benefits Competitive salary with ...

Software Engineer x 3 (React, TypeScript, Nextjs) £90,000 to £120,000 + equity London, Finsbury Park | 3 to 4 days per week in office Neulinx have partnered with a 15 person, Series A London technology company building a developer-first platform that enables modern product teams to embed … real-time collaborative experiences directly into their own applications. They’ve just secured a $10 million Series A round and are now scaling their engineering team, hiring three frontend-leaning Software Engineers to join their 8 person tech function. The product sits at the intersection of interaction design ...

Hiring: Senior Software Engineer – Systems Improvement & Scale 🏢 Company: Car Planet 📍 Location: Enfield 🕘 Full-Time (Open to initial contract trial) Car Planet is a fast-growing car supermarket and automotive retail business building and running our own in-house platforms — including Autogrid (our core Dealer Management System), plus supporting systems … like Audiofy (call intelligence) and RoutePortal (logistics & routing). We’re looking for a senior, pragmatic software engineer to inspect, stabilise, and improve live, revenue-critical systems as the business scales. You’ll work hands-on with existing production systems to improve performance, reliability, and maintainability — without disrupting ...

customers like Spotify, Monzo, and Wise on board. • Background of team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade, Bloomberg (to name a few) Senior Software Engineer 5+ years experience Staff Software Engineer 8–10+ years experience Principal Software Engineer 12–15+ years experience Essentials: Strong Full Stack ...