1,076 to 1,100 of 2,689 Software Engineering Jobs in London

architecture for account compromise detection, response, and remediation across Claude and the Claude Developer Platform Independently scope and lead complex, multi-month engineering projects from an ambiguous starting point through to production systems that operate reliably under adversarial pressure Build and evolve detection systems that identify account takeover, credential … projects Experience making architectural decisions in an adversarial domain that other engineers and teams then build on Proficiency in Python and SQL, with strong software engineering fundamentals and hands-on coding ability Experience leading investigations into account-based abuse or security incidents, and translating findings into automated detection ...

慨正橡扯 is seeking a Senior Software Engineer to drive innovation within the Electronic Trading Services Platforms in Greater London. You will lead multiple complex projects, mentor teams, and align technical strategies with business goals. The ideal candidate has over 10 years of experience in software engineering ...

Senior Software Engineer Webex Real-time Media Engineering Group Meet the Team Cisco's Webex Real-time Media Engineering Group is redefining the future of collaboration. We’re building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. … speed and grow your skills. Minimum Qualifications Analytical Degree: Bachelor's or higher degree in an analytical subject (e.g. Computer Science, Engineering, Maths, Physics). Coding Aptitude: 10+ years of professional programming experience in C++/C#, and the willingness to learn new languages quickly. Experience with Linux development ...

Senior Software Engineer Webex Real-time Media Engineering Group Meet the Team Cisco's Webex Real-time Media Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. … speed and grow your skills. Minimum Qualifications: Analytical Degree : Bachelor's or higher degree in an analytical subject (e.g. Computer Science, Engineering, Maths, Physics). Coding Aptitude : 10+ years of professional programming experience in C++/C#, and the willingness to learn new languages quickly. Experience with Linux development ...

bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal 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 … possess an interest in the financial sector and focus on addressing our customer needs. Job responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high-quality production code, and reviews and debug code written by others. Architects and governs agentic AI-enabled engineering ...

deliver market-leading capabilities across the full product lifecycle – from pricing, booking, and risk management to trade idea generation and client servicing – leveraging modern engineering and AI to drive significant efficiency and scale across high-volume flow verticals. Position Specifications: The candidate will join as a Strategist … aligned role with line of sight to client trades. Working closely with Product Structurers, Sales, Trading, and Quant teams, the candidate will bring modern engineering and AI capabilities to the structured products workflow. The role reports jointly to the Head of Structuring Strategists in Singapore and the GM EMEA ...

translate customer business challenges into agentic solutions that actually ship.**You're Our Forward Deployed Engineer If...*** You have 3+ years of software engineering or technical delivery experience, with at least one production system you'd be proud to walk us through - ideally in an AI tech stack … have a degree in Computer Science or a related field* You have prior customer-facing technical delivery experience (consulting, professional services, or forward deployed engineering) — this is a requirement, not a nice-to-have.* You're fluent in at least one of Python, JavaScript/TypeScript, Java, or Apex ...

Vodafone Group Plc's VOIS arm is seeking a Lead AI Software Engineer in Newbury or Paddington (hybrid). You will lead software delivery across squads, translate designs into scalable, secure production code, and mentor engineers and AI coding agents. The role blends deep software engineering ...

bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal 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 … possess an interest in the financial sector and focus on addressing our customer needs. Job responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high-quality production code, and reviews and debugs code written by others. Architects and governs agentic AI-enabled engineering ...

looking for a pragmatic, results-driven senior engineering professional with a strong backend focus. Internally, this role will be titled "House Pay Tech Lead". You’ll design and implement practical solutions, lead by example in championing code quality and engineering standards, and collaborate with both technical teams … thrive here if you’re comfortable with autonomy, navigate ambiguity well, and are focused on delivering value quickly. Key Responsibilities.. Managing the engineering team in the House Pay area, as well as collaborating closely with technology leadership such as heads and principals when alignments and sign-offs are required ...

Join our client's dynamic team as a QA Tester, where you will play a vital role in ensuring the quality and reliability of software applications. You will design, develop, and execute both manual and automated test scripts to validate functionality, performance, and security across various platforms. Collaborating closely …/weekly releases and hotfixes to validate core system functionality. Requirements: Essential: University graduate level with a Bachelor's or Master's degree in Software Engineering, Data Science, Information Technology, Business Administration, or Mathematics. Proven understanding of the Software Testing Life Cycle (STLC). Familiarity with ...

TwinThread is seeking a Manager of Software Engineering in Greater London. In this role, you'll lead a squad of engineers, driving technical implementations and ensuring the delivery of high-quality solutions. You will be responsible for mentoring team members and aligning technical efforts with business goals. Ideal … experience with JVM languages and cloud technologies, and exhibit strong people management qualities. Join us to help shape innovative solutions and cultivate a collaborative engineering culture. #J-18808-Ljbffr ...

science — building systems that decide how parcels move through the city efficiently, reliably, and at scale. This is a rare opportunity to combine deep engineering expertise, optimisation thinking, and real‐world domain understanding to shape a core strategic advantage for the company. You’ll own the technical direction … squad, set a high bar for engineering quality, and lead a team of engineers working closely with data scientists, analysts, product, and operations. Your work will have a direct and visible impact: better routing, stronger planning capabilities, more efficient operations, and a delivery network you can see improving ...

As an ML (Machine Learning) Engineer at Checkout.com in the Disputes ML team, you will contribute to the development of our brand‐new ML‐driven dispute optimisation suite. This is a unique opportunity to get ...

design and delivery of real‐time and time‐series data platforms within our investment management technology team. This role combines hands‐on engineering with domain expertise, setting direction for systems that underpin market data, trading, portfolio, and analytics workflows used by Portfolio Managers, Traders, and Quant teams. In this … platforms, including integration with vendor platforms like OneTick and real time data providers like Bloomberg, Refinitiv etc., and will be responsible for design, implementation, engineering standards, and production stability. You will work closely with our business and IT leaders to understand the requirements, propose scalable solutions and set engineering ...

ambiguous requirements into concrete, estimable technical scopes — architecture outlines, data and integration requirements, delivery phases, effort and risk assessments. Write statements of work that engineering teams can actually deliver and clients can actually sign. Build and deliver. Develop prototypes and production components for client AI solutions: agent workflows … production, and expand the engagement where you see genuine value for the client. What we’re looking for Must-haves 5+ years in software engineering, solutions architecture, or technical consulting, with at least 2 years hands-on with modern AI/LLM systems in real projects (not only ...

science solutions, ensuring continuous value demonstration. Person Specification Bachelor’s/Master’s degree in a quantitative field (e.g., Computer Science, Statistics, Mathematics, Physics, Engineering) or equivalent. Extensive professional experience in data science, with a proven track record of technically leading and successfully delivering complex, impactful, and production‐grade … practices, elevating technical standards, and contributing to the overall technical growth of the team. Strong understanding and practical experience with Agile development methodologies and software engineering best practices (e.g., version control, comprehensive testing, modular code) relevant to data science product delivery. Ability to articulate complex technical findings ...

working with a leading fixed income hedge fund in London that is expanding its front-office engineering team. The fund has a strong performance track record, a deep commitment to technology, and a culture where engineers work side-by-side with quants and traders to build the systems that … investment workflow. It's a fast-moving, highly technical environment where code quality, performance, and reliability matter. The team runs weekly sprints, uses modern engineering practices (PR reviews, rapid releases, continuous development), and has a strong track record of developing talent. We've partnered with this group and their ...

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business … build the future of global banking. If that sounds like you, let’s build what’s next. About the Team The Scale engineering team at Airwallex builds the foundational systems that power our embedded finance platform at global scale. The team owns multi‐tenant infrastructure, drives cross‐domain product ...

Jacobs Description At CFC, this role sits right at the intersection of technology, data, and real business impact . You’ll lead a talented engineering team and play a pivotal role in shaping how we design, build, and scale our platforms — from early concept through to production. … actively tackle technical debt, manage risk, and drive continuous improvement across tooling, automation, and CI/CD — all while ensuring we ship software we’re proud of. If you’re excited by solving complex problems, mentoring engineers, and building systems that operate at scale in a fast‐moving, innovative ...

peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise‐authorized AI‐assisted development and automation capabilities, to improve the value realized by automation. Develop and support … Prometheus, Datadog, Splunk, and others Strong understanding of SLI/SLO/SLA and Error Budgets Hands‐on experience using enterprise‐authorized AI‐assisted software development tools within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine ...

lead consultancy engagements end-to-end, shaping opportunities and delivering governance while leading teams. You will bring SME-level depth in AI/ML engineering, platform/cloud, or software engineering and apply it to create lasting value for clients. Ideal candidates have 1-5 years ...

seeking a Principal Machine Learning Engineer who can work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive user interfaces. You\'ll build production-ready AI features that empower business users to leverage the power of GenAI within their planning workflows … requiring both deep ML knowledge and strong software engineering skills. Your Impact Lead the architecture, design, and deployment of scalable Generative AI and Machine learning systems into production environments. Develop end-to-end GenAI features including backend API services, model integration, model monitoring, evaluations and deployments Integrate ...

T. Rowe Price in London seeks an experienced Lead Software Engineer to lead the design, delivery and scale of production-grade AI systems. You will mentor engineers, guide architectural direction, and collaborate with product and business stakeholders to deliver measurable value across the firm. Applicants should have 8+ years … software engineering experience, strong Java/Python/JavaScript skills, and a proven ability to deliver cloud-native, containerized solutions using AWS. #J-18808-Ljbffr ...

Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs. By combining deep technical … Ministry of Housing, Communities and Local Government, UEFA, International Olympic Committee, and Mercedes-Benz. Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, DevOps, and AI. We operate as a collaborative and inclusive organisation that empowers our people ...