176 to 200 of 626 Software Engineering Jobs in London

Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best practices. … Team You’ll join our Billing & Payments tribe, owning a core domain of the business: how customers are billed and partners get paid. Our engineering culture values pragmatic solutions, automation, strong ownership, and continuous improvement supported by open feedback loops. We are moving towards a cloud-first architecture with ...

hosted technology estate. This role has an approximate 50/50 focus across application security and cloud security, working closely with product, platform and engineering teams to make secure delivery easier by default. You’ll shape and improve developer-friendly guardrails across GitHub-based CI/CD pipelines … environments and infrastructure-as-code workflows. This includes improving SAST, software composition analysis, secret scanning, IaC scanning, vulnerability management and AWS misconfiguration management so that findings are actionable, low-noise and owned by the right teams. Day to day, you’ll run practical threat-modelling sessions, review application ...

they look for a Product Technical Lead to join their business. The successful candidate will take ownership of their established AI enabled software product, guiding it through its next phase of evolution across roadmap, scalability, and user experience, while also playing a key role in shaping and building … blending strategic technical direction with active development, working closely with product and business teams to make architectural decisions and deliver high-quality, production-ready software that meets real-world needs. Key Responsibilities Leading the technical design, architecture, and implementation of a complex, user-facing software product, taking features ...

exciting environment for career development, with a focus on training, growth and fostering an inclusive culture. We are now looking for a Senior Engineering Manager to join the Reliability and Operations team. The team's main objective is to build a new Developer Experience platform that improves the efficiency … Guardian's engineering team by strengthening our observability and deployment capabilities and making it easier to develop software. In this role you will guide a group of developers to decommission our existing platform and support the team in identifying a migration strategy that ensures it is completed within ...

South West. Within this role, my client are looking for someone who will be responsible for the design and development of high quality software solutions. In terms of experience, you must have a hands on experience with Java, Spring Boot, Python and Microservices and have a strong proficiency … multiple programming languages such as Python, Javascript or similar Salary - Up to £75,000 Location - Fully Remote Key Experience Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java, Spring Boot, Python and Microservices, although a true polyglot is preferred. ...

Senior Software Engineer Role: Senior Software Engineer Salary: Up to £65,000 Location: Fully Remote Tech Stack: C#, .NET, Azure/AWS/GCP, React, Node.js, Docker, Kubernetes, Terraform, CI/CD About The Role We are looking for a Senior Software Engineer to join a purpose … third sectors. This is an opportunity to work on complex, impactful projects that improve outcomes for people, organisations, and communities. As a Senior Software Engineer, you'll play a key role in designing, developing, and delivering high-quality software solutions while collaborating with multidisciplinary teams across engineering ...

Moneybox is seeking a Head of Engineering to lead their engineering team, ensuring high-quality software delivery while managing complex payment and money movement systems. This senior role requires a strong background in software engineering, system design, and technical leadership. The position focuses on building … resilient architecture and improving engineering velocity in a regulated environment, fostering clear communication across cross-functional teams. Join Moneybox to help shape the future of wealth management in the UK! #J-18808-Ljbffr ...

World-Changing Company Meticulous is accelerating the pace of software development. We’ve built the world’s first fully autonomous and exhaustive testing platform for frontend codebases - a capability that has never existed before and that we believe is key to unlocking the full potential of code generation. … demand for Meticulous has been strong. Companies like Dropbox, Wiz, and Notion often choose Meticulous as one of the most valuable tools in their engineering stack, and frequently recommend us to others. Our team of twelve has built this by combining deep technical focus with a high ...

collaborate effectively with stakeholders. The Role This position is ideal for an experienced Solutions Architect, Staff Engineer, or Technical Lead with a strong enterprise engineering background and a passion for applying it to AI-enabled systems. You’ll bring deep expertise across modern full-stack technologies (.NET, Azure … LLMs, retrieval pipelines, and agentic workflows. Acting as a bridge between business and technology, you’ll work across product, data science, architecture, and engineering teams—mentoring others, resolving production challenges, and scaling prototypes into robust, enterprise-grade solutions that deliver real impact. AI solution delivery: Design and build ...

Senior Software Engineer (Front End Applications) – Apple Online Store London, England, United Kingdom Software and Services The people and their ideas that inspire the innovation that runs through everything we do, from amazing technology to industry‐leading environmental efforts. Imagine what you could do here! Today, the Apple … Online Store (AOS) provides one of the best multichannel commerce experiences in the world operating in 41 countries worldwide. At AOS, its Engineering team is responsible for the global eCommerce platform that serves millions of customers around the world. We are a team of highly skilled Software Engineering ...

London, England, United Kingdom Software and Services Software Engineer, Apple Cloud Object Store Join the Apple Cloud Object Store (ACOS) team as a Software Engineer with a focus on security. The ACOS team, which is part of Apple Services Engineering organisation, is one of the most … together compute, storage, networking, and security into a unified Apple Cloud platform. In this role you'll work at the intersection of distributed systems engineering and security — building the authentication, authorisation, and encryption foundations that protect data at exabyte scale. Description The security challenges in a large-scale cloud ...

Senior AI Software Engineer is a core technical role within the AI Lab. This person helps design and build the foundation that AI solutions are built on, bringing engineering depth, an eye for systems thinking, and a commitment to quality that raises the bar for the whole team. … today affect maintainability tomorrow. Participating in technical reviews, offering constructive input on designs and code produced by peers and contributing to a culture of engineering rigour. Designing and developing AI solutions end-to-end across the Lab's core platforms - Copilot Studio, Azure AI Foundry, Intellixcore, and more - from ...

managers, and contractors across the UK and Germany to manage repairs, maintenance, compliance, and contractor operations at scale. Our platform combines marketplace infrastructure, workflow software, automation, and operational analytics. It is designed for the complexity, volume, and regulatory demands of social housing, public sector property portfolios, and large residential … operations. We are headquartered in London, with engineering and operations across the UK and Germany. We are growing the team to expand the platform's coverage across Europe and to integrate AI throughout the product and operating model. If you want to work on hard, real-world problems ...

modern, cloud-native platform using cutting-edge technologies across backend services, integrations, and user-facing applications. You'll play a key role in shaping engineering standards, influencing technical direction, and delivering high-quality software within a collaborative Agile environment. The Role As a Senior Full Stack Developer … will focus primarily on backend engineering using Go , while also contributing to modern React-based frontend applications. You'll work closely with developers, architects, and product teams to build scalable, secure, and observable solutions deployed through Kubernetes-based infrastructure. This is a hands-on senior engineering role ideal ...

global financial services business. To learn more, visit Payments.corpay.com/cross-border. Role Overview: We are looking for a Senior Full Stack Software Developer to help evolve the platforms that power Corpay Cross-Borders international payments and foreign exchange capabilities. This is a hands-on engineering role suited … someone who enjoys solving complex business-critical problems, improving established systems, and delivering secure, scalable software in a financial technology environment. You will work closely with product, QA, business stakeholders, and other engineers to design, build, test, and maintain applications that support real-world payment and FX workflows. Role ...

Integrating AI gateway features into enterprise software applications Reading - Crawley region; £60,000 to £80,000 DoE + Benefits This highly respected market-leading software company produce state-of-the-art modelling tools used by 100s of multinational companies in the energy sector. They are expanding into … industry sectors and are seeking to hire a Software Engineer with expertise in advanced AI/ML solutions within production software. As part of a newly formed AI team, you would play a key role in designing, developing and deploying new software features with AI functionality into their ...

this role, you will contribute to the design and development of our eMoney and FX payment systems. You will report directly to the Engineering Manager and collaborate closely with Product, Design, and Engineering teams. How We Work This position operates in a hybrid work environment. Corpay will … office setup Company-issued equipment Role Responsibilities Provide significant contribution to the design, development, and maintenance of secure and scalable payment systems. Collaborate with engineering managers, designers, and product teams to gather and analyse requirements, implement technical standards, ensuring best practices and alignment with UI/UX principles. Meaningful ...

Senior Software Engineer (AI Products) | London | Remote-first | Greenfield AI Native Product Development Location: London (remote-first - in office 1x a fortnight) Salary: £90,000 - £110,000 Tech stack: Flexibility with technical background, provided candidate is fluent in modern technologies such as: Python Golang Modern JavaScript frameworks LLMs … production Exploring new models, frameworks and approaches to keep products at the forefront of what's possible What they're looking for Strong software engineering foundations with proven commercial experience working across the stack Experience building and shipping production AI applications or AI agents Hands on experience with ...

technology products across Mercer businesses. You will be the hands-on Tech Lead for a small UK-based team working closely with an India engineering pod, owning technical direction, delivery, and day-to-day engineering leadership. The role requires strong domain partnership (risk advisory/consulting stakeholders) alongside … pragmatic software engineering and architecture judgment. We will count on you to: Lead end-to-end delivery of CAT products (e.g., Concierge an agentic AI workflow tool, Prism a Mercer knowledge fabric for scheme data, and similar initiatives), from problem framing and design through build, release, and support. ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer, Full Stack - AI Fitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester … that deliver world-class innovative solutions to Fitch Group internal and external customers. This position will be within one of our agile teams delivering software products for our BMI business. What We Offer: In this position, you will have the opportunity to be a part of an exceptionally talented ...

initiatives with senior leadership exposure. Ideal Candidate Recently completed a Master's degree in AI, AI for Business, Management of AI, Applied AI, Software Engineering, Electronic Engineering, or a related discipline. Strong analytical and problem-solving skills with a technology-driven mindset. Curious about emerging AI trends ...

access to various types of data. Data security and integrity is of paramount importance, and the solution needs to be compliant with healthcare industry software standards. This role calls for strong AWS skills, rapid application development, and software development skills, a solid understanding of security aspects. You will … clients to fully understand the product's requirements, stakeholders, and how it sits within the company's broader mission of creating world-leading software tools to further medical research. Reporting directly to the Technical Product Lead, you'll be contributing to product architecture, designing and implementing services, and data ...

Principal Software Engineer – Go | Distributed Systems £160,000-£200,000 + 15% bonus + Equity Go/Python/Rust - Kubernetes, AWS, Distributed Systems Hybrid (Central London, 3 days a week in office) Broad/Complex Technical Environment Well-funded Series B deep-tech company We’re partnered with … well-funded deep-tech scale‐up transforming the life sciences industry by Accelerating scientific discovery. They blend hardware, software and AI as a platform to increase efficiencies in an industry where time can truly save lives. Responsibilities They’re hiring a Principal Software Engineer to act as technical ...

status. The Opportunity I am exclusively partnering with a pioneering, high-growth technology vendor specializing in secure, enterprise-level cloud platforms and AI-integrated software solutions. They engineer bespoke architectures that solve highly complex data, automation, and infrastructure challenges for specialized clients across secure sectors. As they expand their … dynamic, fast-paced role where you will play a pivotal part in scaling a modern DevSecOps function and fostering a high-performance engineering culture across their London hub. The Role & Responsibilities This position offers a fluid mix of team leadership, technical architecture, and hands-on systems engineering. Working ...

Senior Software Engineer London (Hybrid) £90,000 - £100,000 Here at Data Idols, we're working with an innovative technology business that is scaling a cutting-edge AI-powered platform used by enterprise clients globally. As the platform continues to grow, they're looking for a Senior Software … Engineer to play a key role in shaping its future architecture, scalability and technical direction. This is an opportunity to join a high-performing engineering team where you'll have genuine influence over architecture, technology decisions, product direction and engineering standards. The Opportunity As a Senior Software ...