76 to 100 of 108 Lead Software Engineer Jobs in London

Role Design and build AI‐augmented migration tooling, using Claude Code and Copilot, that automates discovery, code transformation, containerisation, and validation across compute platforms. Engineer agentic workflows that analyse legacy workloads, generate migration artefacts (Dockerfiles, Helm/Kubernetes manifests, CI/CD pipeline definitions), and produce reviewable pull requests … your own skillset and of the tools around you. A strong personal identification with the firm’s values. Required qualifications, capabilities, and skills Strong software engineering fundamentals and hands‐on delivery in Python, Go, or Java. Practical, production‐grade use of AI coding assistants – Claude Code, GitHub Copilot ...

Role Design and build AI-augmented migration tooling, using Claude Code and Copilot, that automates discovery, code transformation, containerisation, and validation across compute platforms. Engineer agentic workflows that analyse legacy workloads, generate migration artefacts (Dockerfiles, Helm/Kubernetes manifests, CI/CD pipeline definitions), and produce reviewable pull requests … your own skillset and of the tools around you. A strong personal identification with the firm\'s values. Required qualifications, capabilities, and skills Strong software engineering fundamentals and hands-on delivery in Python, Go, or Java. Practical, production-grade use of AI coding assistants - Claude Code, GitHub Copilot ...

Marks & Spencer Plc is seeking a Staff Software Engineer to help shape architectural decisions and drive engineering excellence in a cloud-native, modern digital ecosystem. You will mentor engineers, influence technical strategy and deliver scalable software for millions of customers and thousands of colleagues. You will operate ...

safi.co is looking for a Staff Software Engineer/Tech Lead in Greater London to lead the technical direction and deployment of AI technology in industrial recycling plants. The role requires experience in Python, Django, and system design. You'll work closely with customers and have ...

Inspire, innovate and energise as a software IC and company leader London w/extensive hybrid options; £90,000 to £120,000 DoE This London tech start-up is disrupting the global transport sector through their innovative software solutions. They are a growing team and are currently looking … senior software engineer to join them in a technical lead and individual contributor role (working closely with the CTO and software team). They will have experience using Rust as well as C/C++ on efficient optimal code bases. They will be able to mentor ...

production engineering. We are backed by experienced operators and investors who believe AI for production systems will be one of the defining enterprise software categories of the next decade. Our team is small, senior, and highly execution-focused. About the Role Tracer is building an open source … agent (https://github.com/Tracer-Cloud/opensre) that automatically investigates production incidents across the entire production stack. We're hiring a Lead AI Software Engineer in London to own the core architecture and ship an agent that produces grounded RCAs and fix suggestions across ...

Tracer Cloud Inc in London is hiring a Lead AI Software Engineer to own the core architecture of our open source AI SRE agent. You will ship an agent that produces grounded RCAs and fix suggestions across production infrastructure, while humans stay in control of production decisions. ...

Inspire, innovate and energise as a software IC and company leader London w/extensive hybrid options; £90,000 to £120,000 DoE This London tech start-up is disrupting the global transport sector through their innovative software solutions. They are a growing team and are currently looking … senior software engineer to join them in a technical lead and individual contributor role (working closely click apply for full job details ...

White Collar Factory (95009), United Kingdom, London, LondonLead Software Development Engineer - ServicesAbout this roleCapital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary role … enabler of our ambitions.Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis.Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence ...

White Collar Factory (95009), United Kingdom, London, LondonLead Software Development Engineer - Services About this role Capital One s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary … role is to be an enabler of our ambitions. Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis. Find out exactly what skills, experience, and qualifications you will need to succeed in this ...

Safi’s mission is to make circular economy firms more profitable through the deployment of AI Technology. We do that by developing foundational models, software and data connectors. In this role you will deploy our technology with customers and help them use it to improve their plants. Why Safi … match every requirement. Who we’re looking for: We're at an early stage with a small team. We need an experienced Staff Software Engineer/Tech Lead to deeply understand these plants and help us automate and improve them. You: Own technical direction. You make ...

realize your potential. Our team is key to our success. We’re people‐first. We value collaboration, curiosity and commitment. As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands … platform matures and scales, we need to ensure our custom operators remain fit for purpose. Improve observability of our networking components to meet SLOs. Lead troubleshooting of production workloads for customers and during incidents. Develop secure, high‐quality production code, and review and debug code written by others. Lead ...

Accenture seeks an experienced Manager level engineer to lead client projects across the UK. You will combine hands-on delivery with team leadership, guiding multi-disciplinary teams to meet client objectives and drive value. You will work across React, Node.js, Python, and Java, with cloud design ...

Neko Health in London is seeking an experienced full‐stack engineer to lead cross‐functional delivery of an AI‐first clinical platform. You will shape architecture, ship end‐to‐end workflows, and mentor the engineering team. You will partner with clinicians and product leaders to translate real‐world … needs into robust software, delivering scalable, data‐driven preventive care that improves patient outcomes at scale. This is a unique chance to shape how preventive health is practiced. #J-18808-Ljbffr ...

leading technology firm in Greater London is seeking a Principal Software Engineer to design, develop, and maintain critical infrastructure. This role involves ownership of team deliverables, collaboration with external partners, and mentoring engineers. Candidates must have strong capabilities in backend and frontend development, design scalable systems, and familiarity ...

Fideres Partners LLP is seeking a Senior Software Engineer to expand and maintain the data infrastructure and software libraries needed to support our economists' quantitative research. You will gather requirements and contribute to sprint planning. Based in London, you will work with Python, containerisation, IaC, CI/ ...

Jobtailor is seeking an experienced software engineer to design, implement, and optimise distributed systems and deployment pipelines in London. You will influence architecture, mentor peers, and drive high-quality software with a production-first mindset. You will collaborate with management and partners, champion observability, and help evolve ...

employee). The Impact you will have in this role: The Development family is responsible for creating, designing, deploying, and supporting applications, programs, and software solutions. May include research, new development, prototyping, modification, reuse, re‐engineering, maintenance, or any other activities related to software products used internally … externally on product platforms supported by the firm. The software development process requires in-depth subject matter expertise in existing and emerging development methodologies, tools, and programming languages. Software Developers work closely with business partners and/or external clients in defining requirements and implementing solutions. The Software ...

development, Pair Programming, Test Driven Development, and Specification by Example, and we actively build engineering culture wherever we engage. The team invests in every engineer through dedicated learning time and a collaborative environment where knowledge-sharing is expected in both directions. Job Responsibilities Design and implement platform services … infrastructure across public cloud environments, with a focus on architecture, integration patterns, and system reliability. Own the full Software Development Lifecycle, including automating CI/CD pipelines and local development environments (not just operating within them). Write, review, debug, and maintain secure, high-quality production code; hold team ...

development, Pair Programming, Test Driven Development, and Specification by Example, and we actively build engineering culture wherever we engage. The team invests in every engineer through dedicated learning time and a collaborative environment where knowledge-sharing is expected in both directions. Job Responsibilities Design and implement platform services … infrastructure across public cloud environments, with a focus on architecture, integration patterns, and system reliability. Own the full Software Development Lifecycle, including automating CI/CD pipelines and local development environments (not just operating within them). Write, review, debug, and maintain secure, high-quality production code; hold team ...

This Role: We're looking for Lead Engineers to join our cross‐functional squads, working on products such as Earned Wage Access, Workplace Loans, and Workplace Wealth. The key technologies we use are Claude Code, Python, Typescript, React, Svelte, PostgreSQL, Snowflake and AWS. Stream has a genuine focus … quickly, avoiding waste, and getting engineers' work into the hands of users in the smallest amount of time possible. Requirements: You're a great engineer, a good communicator, and have good product sense. You use the latest AI tools. You take responsibility for the quality of your own work. ...

Wagestream is looking for Lead Engineers to join cross‐functional squads, focusing on products like Earned Wage Access and Workplace Loans. The role emphasizes the use of technologies such as Python, Typescript, and AWS, aimed at delivering work efficiently. With a hybrid work model, employees can work from ...

MySQL. *Note: Prior experience with our tech stack is not required; we welcome people willing to learn.* Requirements 8+ years of experience as a Software Engineer. Strong technical expertise with a proven track record of building products that people love and use daily. Full-stack development experience, with … primary focus on backend. Experience developing large-scale, user-facing web products. Deep product understanding and a passion for creating software that delivers an exceptional user experience. Strong team player with excellent communication skills and empathy. Commitment to quality and simplicity in engineering and product development. What the company ...

this sounds like something you’d be keen to be part of (now or in the future), we’d love to hear from you. Lead the identification and resolution of complex problems by actively engaging with customers and stakeholders across the business, driving innovative solutions Champion best practices … software development, setting a high standard for robustness, reliability, and performance while guiding the team to follow these practices Take ownership of delivering high-impact features from concept to production release, including ongoing performance monitoring and optimisation Ensure comprehensive test coverage for all work delivered and drive improvements ...

JPMorgan Chase & Co. is seeking a Cloud Engineering Acceleration engineer to design and implement platform services across public cloud environments, focusing on architecture, integration patterns and system reliability. You will own the full SDLC, automate CI/CD pipelines, and contribute to engineering culture by mentoring colleagues and driving ...