1,526 to 1,550 of 4,043 Software Engineering Jobs in London

future of fintech – and we’re just getting started. The role Global payments are complex, high-throughput, and ever-evolving. At Checkout.com, our software engineers develop the next-generation financial technologies that empower merchants to optimize acceptance rates, combat fraud and unlock seamless customer experiences. As a Staff Software … your profound depth of technical expertise and a wide breadth of organizational influence. You will guide the technical approach for your group, aligning multiple engineering teams on architectural priorities, unblocking complex obstacles, and balancing technical excellence with pragmatism for impact. We are looking for someone with a background building ...

feature, improving an existing journey, or learning from the talented engineers around you, your work will matter from day one. As a Software Engineer III - Android at JPMorganChase within the International Consumer Bank, you will work as part of a collaborative, agile team focused on delivering high-quality mobile … contribute to the development, testing, and maintenance of customer-facing Android applications, working closely with engineers, product managers, designers, and stakeholders across the full software development lifecycle. Job responsibilities Collaborate with cross-functional teams to help define, design, build, and release new Android mobile features that directly impact ...

building user-friendly products that delight our 15,000+ customers and their 1.5 million employees. Ready to make an impact from day one? Senior Software Engineer – Backend Product, Technology & Design Full Time London Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people … experience at Personio will run on. If you are a strong backend engineer who wants real exposure to applied AI without moving away from engineering, this is a good place to do it. What You'll Do Design and build the backend services and APIs that power Personio ...

real industrial pilots - and we’re growing the team to take it even further. About the Role We're hiring a Sr./Staff Software Engineer to join our Data Engineering team based in London. As the Data Engineering Lead, we strive to create the world … process petabyte-scale data in the near future. What You\'ll Do Build the Capability Factory - an internal platform designed for everyone from software engineers to non-technical operators, enabling the entire organization to teach HMND robots new skills at scale, from raw data all the way to deployed ...

operate at the intersection of ensuring customer success and creating quality products that stand the test of time. We work closely with Data Engineering, Research Engineering, and Execution Engineering. About the Role Software Engineers in Front Office Systems operate in two very distinct but organically interconnected modes. … create, from prototype to stable production Embed with trading desks, learn about their problem spaces, extract domain models, and build ergonomic, performant and extendable engineering solutions Build, maintain and extend the central trading platform Work with both greenfield and legacy systems across multiple languages (C++, Python, Typescript) Provide ...

Product & Platform · London · 3 days per week in office CodeWall is hiring its founding engineering team. This is a rare opportunity. We're early enough that the product, architecture, engineering standards and culture are still being set — but far enough along that the fundamental bet is working. … already uncovering critical vulnerabilities in systems built and operated by some of the world's most sophisticated organisations. Now we're building the engineering team that takes that foundation and turns it into a world-class product and platform. As a Founding Software Engineer, you'll work across ...

Project Engineering Delivery Lead ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support … most complex and critical defence programmes, helping deliver advanced technologies across land, sea, and air domains. We are looking for experienced Project Engineering Delivery Leads to join our growing defence teams, supporting the delivery of complex engineering work packages across major defence programmes. This role is ideal ...

Senior Backend Software Engineer - Spacetime UK Aalyria is a leading technology company that supplies laser communications technology and temporospatial software-defined networking platforms to the aerospace industry. With technology acquired from Google, Aalyria is at the forefront of innovation in satellite and airborne mesh networks, as well … optical spectrum, any orbit, and any hardware across land, sea, air, and space. Role Overview: We are seeking a highly motivated and experienced Software Engineer to join our core engineering team. We value engineers who are adaptable, proactive, and eager to tackle new challenges as we advance ...

Senior Software Engineer - iOS Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers … resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. We’re looking for a Senior Software Engineer - iOS to join our London team. In this role, you’ll help us evolve our mobile architecture and deliver seamless, high-performance features ...

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to create autonomy that propels … foster an inclusive work environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role As a software engineer in Wayve's Core Simulation team, you will help develop the simulation system used to evaluate and improve Wayve's driving intelligence. Wayve ...

Staff Software Engineer**London, UK About the role Applied Intelligence Systems (AIS) is part of the Scale Generative AI Platform (SGP), focused on pushing the frontier of what agentic applications can do across diverse enterprise and government use cases. We build the infrastructure and tooling that power agentic … including their correctness, performance, and evaluation. We are looking for a Staff Engineer who can own hard technical problems end to end, from the software systems that serve context to agents through to the evaluation choices that determine whether that context is actually useful. This role suits someone comfortable ...

ClearScore is the UK's #1 credit score and report app, with Acre transforming the mortgage market. We are hiring graduates to join our engineering teams in London, across Frontend or Backend paths, taking ownership of features from design to production. You will work in an agile environment, writing ...

What you will do: Our Web Dev/UI software engineering internship is an intensive 10-week experience at Jump Trading. During your internship, you will use advanced Typescript, Python, and modern Web frameworks to build Web-based applications that interact with several components of our real-time … trading platform. Our internship program is the primary way we identify top young software engineers for our core development team, and it’s a proven path for earning full-time or return internship opportunities at Jump Trading in London. You will take on projects working on production code ...

Senior Mobile Engineering Manager (iOS & Android SDK) How You Will Make an Impact You will be the clear, trusted owner for all things mobile at Opensignal, leading our iOS and Android SDK teams to deliver high-quality software that powers critical data products. You will align external business … needs with engineering execution, ensure predictable releases, and protect data continuity and quality across first-party and third-party integrations. Our products rely on our ability to measure network performance accurately and consistently from our mobile apps and SDKs. Evolving our platform in step with business requirements and operating ...

Android mobile features that directly impact the customer experience Develop and maintain clean, efficient, testable, and reusable Kotlin code aligned with modern Android engineering standards Build intuitive user interfaces using modern Android technologies, including Jetpack Compose Contribute to application testing strategies to help ensure reliability, performance, and quality across … Communicate progress, blockers, and technical considerations clearly to team members and stakeholders across a geographically distributed organization Engage in code reviews, applying and reinforcing engineering best practices across the team Stay informed on emerging Android development trends, tools, libraries, and platform updates to bring fresh thinking to the team ...

their work life. Coordinate closely with stakeholders to grow the userbase and deliver high‐impact functionality to the data platform. Engage in hands‐on software development and support activities. Drive project ownership, including defining requirements, scheduling, resource allocation, and ensuring timely delivery of projects. Consult with other development teams … data technologies and/or building data-first products. Familiarity with the data modeling practices, storage systems, and compute frameworks common to modern data engineering, with a track record of leveraging this knowledge within a fast-moving data ecosystem. Strong communication and interpersonal skills, capable of balancing and negotiating ...

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to create autonomy that propels … inclusive work environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role As a Staff Software Engineer for the Data Enrichment Platform, you will own the technical vision for the systems that enable Wayve’s teams to deploy, run, evaluate ...

CRWV) in March 2025. Learn more atwww.coreweave.com. We're proud to be a Living Wage accredited Employer. What You’ll Do: The Physical AI Engineering Team at CoreWeave is building the software and infrastructure that enables demanding AI, simulation, robotics, and engineering workloads to run reliably … move across different systems without hiding the capabilities or semantics of the infrastructure underneath them. About the role: We’re seeking a Staff Software Engineer, Runtime Systems to help design and build this layer. This is a hands-on systems engineering role at the intersection of distributed systems ...

Software Engineer – Ads & Commercial Development Location: Hybrid/x2 days per week in the office (DMGT HQ - High Street Kensington, London) Position: Permanent About the Role Role-Related Knowledge: Ad-Tech Ecosystem (Highly Desirable): Conceptual knowledge of digital advertising infrastructure, including header bidding, ad servers, tracking pixels, and privacy … backend services and build tooling. DevOps & Infrastructure: Solid hands‐on experience with Docker containers, Kubernetes (K8s) , and building robust CI/CD pipelines . Software Engineering Fundamentals: Excellent command of data structures, algorithms, system design, and clean code architectures. Capabilities: Performance Optimisation: Ability to profile, debug, and optimize ...

Overview Lunar is a stealth technology company building a new type of software platform for health systems. We are on a mission to revolutionize healthcare with cutting-edge, AI-powered software designed to help every hospital deliver world-class care for their patients. Our platform is already … information infrastructure that runs health systems. All of it – from doctors, nurses, pharmacists, lab technicians, coders, billers, supply chain, and even patients – Lunar’s software powers everything, soup-to-nuts. We believe that this mission is the moon landing of healthcare – something so consequential and ambitious that most people ...

Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They will be built, extended … workloads (Builds, Sandboxes and Functions). This work is redefining compute with features like Fluid Compute, Persistent Sandboxes, and Custom Images. As a Software Engineer on the Persistence team, you'll work on the infrastructure that runs 100s of instances across every region where our customers deploy code, rethinking ...

products including Docker Desktop, Docker Hub, and Docker Scout. We are a globally distributed, remote-first team building the tools that define how software gets built and delivered. As AI agents redefine software development, Docker is at the center of that shift, providing the sandboxed environments, verified images … spans multiple surface areas. They can drive clarity and consensus on hard, ambiguous problems that cross team and component boundaries, raise the bar for engineering quality wherever they work, thrive in a remote-first environment, communicate clearly across time zones, work with our users, while bringing curiosity and craftsmanship ...

really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London. We’re really proud … customers, while helping evolve the systems that power the business behind the scenes. You’ll work collaboratively across Product, Customer Operations, and Engineering to bring new features to life – from early concept through to release. If this sounds like something you’d be keen to be part ...

code doesn’t just run - it powers the decisions of investors across the UK. About the role We are looking for a Senior Backend Software Engineer to play a pivotal role in our engineering team. In this position, you'll lead the end-to-end delivery of complex … passion for independent problem-solving and a drive to scale our next-generation, user-focused product. Our philosophy on hiring We hire for engineering excellence, not just a specific list of keywords. Our interview process is language-agnostic ; we care about your ability to solve complex problems, design scalable ...

efficiency—providing a powerful alternative to traditional hyperscalers where infrastructure is our core product operated at massive scale. About The Role As a Staff Software Engineer on the Inference team, you will operate as a technical leader across multiple teams and services, driving architecture, performance, and reliability for CoreWeave … speculative decoding and KV‐cache reuse—while establishing performance benchmarking frameworks, guiding cross‐functional alignment across infrastructure boundaries, and raising the bar for engineering rigour and observability practices across the organisation. Who You Are Bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent ...