951 to 975 of 4,029 Software Engineering Jobs in London

Role Overview We are looking for a Backend Senior Software Engineer to help design, build, and operate backend systems. Reporting into our Engineering Director, you will work on production software used by customers and partners, and your work will have an impact on the reliability, usability … evolution of our platform. Responsibilities: You will own the full Software Development Lifecycle, from understanding requirements and contributing to design decisions through to implementation, testing, deployment, monitoring, and production support. Design, build, and operate backend services, including APIs, integrations, reporting, and data-focused systems. Collaborate closely with Engineers, Product ...

across multiple domains, with a focus on reliability and performance. Develop complex application logic, APIs, and data models aligned to business goals and best engineering practices. Collaborate with cross-functional teams to deliver high-quality, full-stack solutions that integrate seamlessly across platforms. Lead technical efforts in system architecture … code reviews, and establishing engineering standards. Safely integrate and operate AI/ML-enabled solutions that improve outcomes, ensuring responsible use of advanced technologies. Proactively identify, diagnose, and resolve production issues, continuously improving system health and operational excellence. Minimum Qualifications: Bachelor’s degree in Computer Science or a related ...

Times as one of Europe’s fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. At Thought Machine, our Software Engineers specialised in Infrastructure play a crucial role in deploying and maintaining our cutting‐edge software, developing tools and integrations with third‐party … provide an intuitive and reliable user experience to operate and integrate with Vault for Thought Machine engineers and bank SREs. Duties Support the engineering team in building reliable, scalable applications Help design and build tools to make our services scalable and highly available, automating wherever possible Develop observability ...

Senior Software Engineer, Machine Learning Infrastructure - Generative AI About the Team Deliveroo's GenAI Platform team sits within Machine Learning Platform and builds the shared infrastructure that helps DoorDash, Wolt, and Deliveroo teams safely bring GenAI-powered products, agents, automation, and personalisation to production. Our mission is to increase … automation, and personalisation. We're excited about you because... BSc, MSc or PhD in Computer Science or equivalent 5+ years of industry experience in software engineering Deep backend engineering fundamentals, especially in Python and distributed systems. Track record of designing and owning production services, APIs, data pipelines ...

Position Overview Apollo is seeking a Head of Sustainability Engineering and Data Strategy to join Global Engineering in close partnership with the Sustainability team. This individual will serve as Apollo’s subject matter expert in sustainability technology and data strategy, enhancing sustainability data integration into the investment process … product development, and reporting. The role involves working with members of the Global Engineering team, investment teams, and the dedicated sustainability team to produce proprietary sustainability investment insights. The successful candidate will play an integral role across the Equity, Hybrid, and Yield business lines. Primary Responsibilities Lead the design ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, you are an integral part of an agile team that works to enhance, build … firm's business objectives. . Job responsibilities Develop next gen applications for Commodities trading desks across the globe at JPMorganChase Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high ...

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working … Software means joining a team fueled by curiosity and collaboration. You’ll work with diverse technologies, partners, and industries to design, develop, and deliver solutions that power digital transformation. With a culture that values innovation, growth, and continuous learning, IBM Software places you at the heart ...

bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Lead Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering an outstanding banking experience … leveraging the latest technologies and the best industry practices Use domain modelling techniques to allow us to build best in class business products. Structure software so that it is easy to understand, test and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, youare an integral part of an agile team that works to enhance, build, and deliver … support of the firms business objectives.. Job responsibilities Develop next gen applications for Commodities trading desks across the globe at JPMorganChase Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure ...

front‐end and back‐end code , tight feedback with users, and opportunity to influence the design and architecture of a growing system. Requirements Strong software engineering background Strong experience in JavaScript/TypeScript or other object‐oriented programming Experience in performance tuning data‐intensive systems Comfortable with ownership … significantly large and complex codebase Desirable skills Experience with refactoring existing software to provide performance or architectural improvements while preserving current functionality Experience with Docker Experience with writing integration tests Experience optimizing distributed systems Open‐source contributions or side projects Experience or interest in finance Experience with Node.js Experience ...

Senior Software Engineer - Data Infrastructure Woven by Toyota is enabling Toyota’s once-in-a-century transformation into a mobility company. Inspired by a legacy of innovating for the benefit of others, our mission is to challenge the current state of mobility through human-centric innovation — expanding what “mobility … serves society. Our work centers on four pillars: AD/ADAS, our autonomous driving and advanced driver assist technologies; Arene, our software development platform for software-defined vehicles; Woven City, a test course for mobility; and Cloud & AI, the digital infrastructure powering our collaborative foundation. Business-critical functions ...

customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with … Internet moving forward, you’ll fit right in. Available Locations: London (UK), Lisbon (Portugal) About the role Cloudflare’s Engineers build and operate the software that helps power 25+ million Internet properties and millions of businesses around the world. Across our engineering organizations, we have opportunities for high ...

Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams, lead technical design sessions, and build reusable patterns and accelerators that scale beyond individual engagements. This role sits at the heart … engineering talent market demand is growing faster than supply and will continue to do so. We offer what no single product company can: breadth across every industry, every enterprise technology stack, and every level of organizational complexity, combined with vendor fellowship access inside Anthropic, OpenAI, Microsoft, and Google engineering ...

changing the way we do things, and putting industry leading innovation at the heart of how we operate; we need a stellar engineering team to make it happen. You'll be joining one of the most iconic brands in the UK on its most exciting cycle yet. … constantly, with millions of people benefiting from your work every single day. You’ll be joining the M&S Platform team as a Staff Software Engineer within our Customer Data Platform team. Our mission is to streamline development at M&S for 1000+ engineers and 30+ applications - covering both ...

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 for Wayve's Simulation Technology team, you will be an expert software engineer who evolves a core component of Wayve's simulation ...

Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams, lead technical design sessions, and build reusable patterns and accelerators that scale beyond individual engagements. This role sits at the heart … engineering talent market demand is growing faster than supply and will continue to do so. We offer what no single product company can: breadth across every industry, every enterprise technology stack, and every level of organizational complexity, combined with vendor fellowship access inside Anthropic, OpenAI, Microsoft, and Google engineering ...

well-engineered solutions that improve patient outcomes and primary care efficiency. You'll work in a cross-functional squad, collaborating with Product, Design, and Engineering to ship impactful features and iterate quickly. You'll also help shape our culture, raise standards, and scale both our tech and our team. … Drive impact: Set new standards, mentor teammates, and help scale our team and processes. What We're Looking For Proven experience leading and growing engineering teams. Relentless focus on product delivery and outcomes. Pragmatic approach to balancing speed, quality, and technical debt. Track record of raising standards and driving ...

seeking a Software Engineer to join the team developing Lambda Feedback, an innovative software platform created at Imperial College London to support independent study through automated formative feedback. S upport ing thousands of students and deliver ing feedback millions of times per year, the platform is now expanding … support the user community What we are looking for You should have: Experience developing modern webinterfaces that users love A strong understanding of software engineering principles andproficiencyin at least two programming languages, including preferably using React.js Strong problem-solving skills, a creative approach to software development ...

postmortems. Technical Leadership & Collaboration Lead technical roadmaps — break down large, ambiguous payments initiatives into shippable milestones; write design docs/RFCs; drive consensus across Engineering, Product, Risk, and Operations. Mentor and raise the bar — review code and designs, coach mid-level engineers, and help hire and grow the team. … best practices for handling PII/financial data in a regulated, PCI-DSS-adjacent environment. What We're Looking For 6+ years of professional software engineering experience, with a significant portion building backend/distributed systems; prior experience in fintech, payments, on-and-offramp provider, or banking infrastructure ...

Senior Software Engineer About Us Exam Papers Plus is one of the UK's best-known names in 11+ and high-stakes exam preparation, trusted by over 100,000 families. We have built a large bank of exam resources, mapped to subject, question type, skill and difficulty, and recently … each child's learning profile and puts that material in front of children and parents in a guided way. About the Role As Senior Software Engineer you will be a hands-on, full-stack contributor on our core platform, working closely with our Lead Engineer and an external development ...

Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use sophisticated modelling techniques to detect single and cross-product market manipulation. With a team of over 150 experts worldwide, TradingHub combines … global reach with deep markets expertise to help our customers mitigate financial, regulatory, and reputational risk. The Role We are hiring a Software Engineer to aid the design, build and maintenance of our market data environment and associated analytics. This hands-on position will attract those who are interested ...

diverse clients. You will be instrumental in bringing machine learning out of the lab and into the real world, contributing to scalable software architecture and defining best practices. Working with clients, and cross-functional teams, you'll ensure technical feasibility and timely delivery of high-quality, production-grade … systems. What you'll be doing: Building and deploying production-grade ML software, tools, and infrastructure. Creating reusable, scalable solutions that accelerate the delivery of ML systems. Collaborating with engineers, data scientists, and commercial leads to solve critical client challenges. Leading technical scoping and architectural decisions to ensure project ...

lot. You have personally developed and maintained multiple systems from scratch, and you know what trade-offs are involved in building reliable, performant software at speed You want your work to have a tangible outcome for people. You\'re not satisfied with building products that … light of day You are a builder. You enjoy all aspects of building not only software but a complete product, and are comfortable moving across the stack when necessary. You enjoy problem-solving and thinking from first principles, and are always ready to pick up new skills and build ...

constantly push ourselves, our tech and our industry to discover innovative new ways to connect, sell and grow. About the role The Senior Software Engineer is the technical anchor of a Plan-Apps squad. The role is hands on and remains firmly in the codebase, but the defining contribution … throughput: it is the technical direction of the work and the standard of engineering around them. This role owns the design of new features rather than the implementation of someone else's design. It is the person the squad turns to when a problem is ambiguous, when a decision ...

have ambitious plans to expand across Europe , employing the best minds and technology to let us do this. The impact youll have: Lead Software Engineers at loveholidays will contribute to and develop expertise in: Supplier integration systems that process vast amounts of data Industry leading bespoke, high performance search … continuously improve our time to delivery, reducing errors and generally leaving things better than you found them. Your day-to-day: Adoption of our engineering principles Building and running services at scale in the cloud Collaborating with engineers, designers, product managers within and outside of the team Providing technical ...