201 to 225 of 4,058 Software Engineering Jobs in London

Senior Software Engineer

Location
Greater London, England, United Kingdom
gene therapy, fintech, and digital sectors. We specialize in providing a seamless recruitment experience for clients and candidates, fostering innovation and professional growth. Senior Software Engineer Are you an experienced C#/.NET Core engineer looking to build cutting-edge financial solutions? Join a high-growth fintech company transforming … businesses access financing. About the Role We are seeking a Senior Software Engineer with expertise in C#, .NET Core, AWS, Angular, and Kubernetes to develop scalable, high-performance financial applications. In this role, you'll work on AI-driven credit risk solutions, microservices architecture, and cloud-based platforms, collaborating ...

Senior Lead Software Engineer - MySQL Developer

Location
City Of London, England, United Kingdom
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Infrastructure Platforms, you are an integral part of an agile team that works to enhance, build, and deliver trusted … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems ...

Junior Software Engineer (with SRE Influences)

Location
Greater London, England, United Kingdom
Junior Software Engineer (with SRE Influences) About Fogsphere Fogsphere is a London‐based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‐to‐Fog‐to‐Cloud” architecture, our platform turns passive CCTV cameras and sensors into proactive … commitment to ethical AI and privacy (GDPR compliance) make it a user‐friendly yet enterprise‐grade solution. About the Role As a Junior Software Engineer , you will play a key role in the development, testing, and reliability of Fogsphere’s AI platform . This role blends software engineering ...

Sr Lead Software Engineer — Python/ AWS/Databricks

Location
Greater London, England, United Kingdom
part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Credit data pond team housed within Wholesale credit risk technology you are an integral part of an agile team … vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident ...

Lead Python Software Engineer – Asset Management Data Platform

Location
Greater London, England, United Kingdom
financial data is leveraged across the firm. Experience the opportunity to drive innovation and operational excellence while advancing your skills. As a Lead Software Engineer in the Asset & Wealth Management Data & Analytics Engineering team, you will architect and implement robust data and analytics solutions on our federated data … operational stability Lead evaluation sessions with external vendors, startups, and internal teams to assess architectural designs and technical credentials Drive communities of practice across Software Engineering to promote new and leading-edge technologies Design and implement performant automated data ingestion and transformation pipelines Build new distribution channels ...

Senior Software Engineer

Hiring Organisation
The Portfolio Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90000/annum
build the backend, own the frontend and confidently explain every architectural decision in between? We're looking for a genuinely strong Senior Software Engineer who loves building complete solutions, not just working on isolated tickets. This is a hands-on, evenly balanced full-stack engineering role combining production … concurrency becomes an issue and when architectural decisions have long-term consequences. What will you be building? Designing, developing and owning end-to-end software solutions using Python and TypeScript. Building robust backend services and APIs using Python, ideally FastAPI. Creating responsive, maintainable frontend applications using React and TypeScript. ...

Lead Software Engineer – Multi-Asset Trading Platform

Location
Greater London, England, United Kingdom
Take on a pivotal engineering role in a mission-critical trading environment where performance, resilience, and security matter every day. You will help shape a modern, multi-asset trading platform and see your work delivered into real production outcomes. You will partner closely with product and business stakeholders … turn ideas into robust solutions. If you enjoy solving complex problems end to end and raising engineering standards through reusable tooling and automation, you will thrive here. As a Lead Software Engineer at JPMorgan Chase within the Asset & Wealth Management, Investment technology department you will design, build ...

Java / React - Lead Software Engineer- Vice President

Location
Greater London, England, United Kingdom
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology - Corporate Oversight & Governance group, you are an integral part of an agile team dedicated to enhancing … implementing critical technology solutions across multiple technical domains, supporting various business functions to achieve the firm’s business objectives. Job responsibilities 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 ...

Senior Software Engineer (AI & ML)

Location
Greater London, England, United Kingdom
Senior Software Engineer (AI & ML) Department: Data & AI Employment Type: Permanent - Full Time Location: UK - London Reporting To: Takashi Nakamura Description We’re building AI systems that sit at the heart of how CFC makes complex underwriting decisions. Our Data & AI unit is developing autonomous, multi-step agents that … reason over unstructured data, assess risk and deliver real business outcomes, creating the kind of complex engineering problems where great software engineering really matters. Making agentic AI work reliably in production means solving challenges traditional software doesn’t always face: non-deterministic behaviour, tool failures, long ...

Software Engineer III - Data - Agentic Commerce

Location
Greater London, England, United Kingdom
machine learning, and help deliver trusted, market-leading products. We value diversity, inclusion, and continuous learning—your contributions matter here. As a Software Engineer III in Payments Technology within the Commercial and Investment Bank, you will design, build, and deliver secure, scalable agentic commerce solutions. You’ll work … shape the future of payments technology. You’ll be part of an agile team that values innovation, collaboration, and operational excellence. Job Responsibilities: Execute software solutions, design, development, and technical troubleshooting for agent components, including orchestration logic, agent tools, and task queues for autonomous workflows Build and maintain ...

Lead Software Engineer - C++ Developer

Location
Greater London, England, United Kingdom
meaningful contributions. Be part of a team that thrives on solving complex challenges and advancing industry standards. As an Ultra Low Latency C++ Lead Software Engineer at JPMorgan Chase in the Electronic Trading Technology team, you will design, build, and operate market gateway solutions with hardware FPGA acceleration. … will drive the software development lifecycle, focusing on stability, latency optimization, and continuous improvement. You’ll partner with hardware engineering teams to integrate FPGA pipelines with our C++ software stack, ensuring high reliability and operational excellence. Your work will directly impact trading connectivity and risk management applications ...

Sr Lead Software Engineer - C++, Python,

Location
Greater London, England, United Kingdom
Lead Software Engineer - C++, Python, LONDON, LONDON, United Kingdom Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you’ve come … right place. As a Sr. Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank Compute Runtime Platforms, you will play a crucial role in providing expertise and engineering excellence as part of an agile team. Your responsibilities include enhancing, building, and delivering trusted market-leading technology ...

Software Engineer

Location
Greater London, England, United Kingdom
transforming how technology, data and AI create investment advantage. We are building an AI-native investment platform that combines investor judgement with modern engineering, proprietary data and increasingly agentic capability. We are looking for a talented software engineer who is excited by solving complex problems at the intersection … evolve the technology platforms that support investment teams, working alongside experienced engineers, product managers, data specialists and investment professionals. This is not a conventional software engineering role. It requires curiosity, strong technical foundations and a willingness to embrace new ways of working, including AI-assisted development, cloud-native ...

Principal Software Engineer

Hiring Organisation
Vitality Corporate Services Limited
Location
Central London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£90,000
About The Role Team – UK Health, Adviser & Employer Engineering Working Pattern - Hybrid – 2 days per week in the Vitality London, Bournemouth or Stockport Office. Full-time hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role Strategic Enterprise Technology Leadership Recognised Java … Engineering Expertise Advanced Architecture & Systems Integration Capability What this role is all about We're looking for a Principal Software Engineer to join Vitality's Engineering function, providing technical leadership across complex enterprise platforms and customer-facing solutions. This is a highly influential role responsible for shaping ...

Staff / Senior Lead Software Engineer - Backend Platform

Location
Greater London, England, United Kingdom
LONDON, United Kingdom Job Information Job Identification 210732415 Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time About Us J.P. Morgan is a global leader in financial … ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Senior Lead Software Engineer at JPMorgan Chase within J.P. Morgan Personal Investing, you will be a highly skilled hands-on Backend Engineer for the Platform team dedicated to building ...

Sr Lead Software Engineer - KDB+ / Q

Location
Greater London, England, United Kingdom
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyouare an integral part of an agile team that works to enhance, build, and deliver trusted … access. This is an exciting time as we migrate to AWS, re-architect our applications and build-out greenfield projects. Job responsibilities 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 ...

Senior Software Engineer (Python/Terraform/AWS)

Location
Greater London, England, United Kingdom
detect and prevent fraud, theft, and piracy while protecting legitimate customer use. Working as a fast-paced agile squad, the team designs and develops software using modern engineering practices, collaborates across many products across the organisation. The team combines technical depth, product focus, and mentorship to deliver innovative … solutions that safeguard our products and customers. About the Role This role focuses on delivering secure, reliable software and cloud infrastructure for services where reputation management and security are critical to business success. You will design, build, deploy, and support production-ready solutions in AWS, with monitoring, alerting ...

KDB+ Senior Lead Software Engineer - Vice President

Location
Greater London, England, United Kingdom
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyouare an integral part of an agile team that works to enhance, build, and deliver trusted … real-time and historical access. This is an exciting time as we migrate to AWS and re-architect our applications. Job responsibilities 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 ...

Senior Software Engineer - AI Products (SVP)

Location
Greater London, England, United Kingdom
broad range of technical work in a fast-moving, delivery-focused environment. Key Responsibilities Design, build and support high-quality, production-grade AI software and services that scale across the organisation. Own technical solutions end-to-end, from problem definition and experimentation through to deployment and ongoing improvement. Develop … effective approaches. Lead the technical design and architecture of AI products, ensuring solutions are resilient, scalable, explainable and auditable. Work closely with Product, Risk, Engineering and other AI platform teams to deliver solutions that meet business and regulatory requirements. Partner with senior stakeholders to shape product vision, technical strategy ...

Senior Software Engineer II

Location
London Borough of Richmond upon Thames, England, United Kingdom
About the Role We are looking for a Senior Software Engineer II to join RX Global and help design, build and operate secure, scalable software products used across our global digital platforms. In this senior individual contributor role, you will take ownership of complex technical challenges, contribute … technical decision-making, and work closely with engineering, product, and business stakeholders to deliver meaningful customer and business outcomes. Responsibilities Design, build and maintain high-quality software across multiple services and components. Produce clear technical designs aligned to RX architecture principles and engineering standards. Build secure, resilient ...

Software Engineer

Location
Greater London, England, United Kingdom
Investment Research team works across markets, portfolio construction, quantitative research, product development and client-facing market intelligence. We are looking for a hands-on Software Engineer to join our IT team, dedicated to the Investment Management function, supporting our new generation of research technology that combines investment expertise, data … modern software engineering and AI. We are looking for someone who is exceptionally productive with modern AI coding tools, but who also has the software engineering fundamentals to understand, maintain and improve the systems those tools help create. A major initial responsibility will be taking ownership ...

Senior AI Software Engineer / AI Model Specialist

Location
Greater London, England, United Kingdom
Type: Full-Time About MAXTRAMAX MAXTRAMAX delivers innovative technology solutions that help organizations improve efficiency, security, and operational performance. Our expertise spans Artificial Intelligence, Software Development, Digital Transformation, Network Infrastructure, Cybersecurity, and Defense & Security Technology. We are expanding our AI capabilities and are seeking an experienced AI Software … train, and deploy advanced AI solutions for commercial, government, and security-focused applications. Position Overview We are looking for a highly skilled Senior AI Software Engineer/AI Model Specialist with deep expertise in artificial intelligence, machine learning, and modern software development. The successful candidate will be responsible ...

Software Engineer

Location
Greater London, England, United Kingdom
difference. Here, you'll have the chance to shape the kind of experiences people never forget – and help us build connections that truly matter. Software Engineer | London – Hybrid (2 days per week in the office) | Competitive Salary + Benefits About the Role We're looking for a Software … discover, book, and enjoy unforgettable experiences. Working with technologies including TypeScript, React, C#, .NET Core, and Azure, you'll contribute across the full software development lifecycle, from technical design and development through to deployment and continuous improvement. You'll collaborate closely with Product Managers, Designers, Engineers, and other stakeholders ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
Principal Software Engineer Department: Technology Employment Type: Permanent - Full Time Location: London Reporting To: Head of Engineering Description Defaqto is one of the most trusted names in UK financial services research and ratings, and our technology turns deep market data into decisions that advisers, providers and consumers rely … every day. The credibility of that output rests on the quality of our engineering. We are looking for a Principal Software Engineer to be the most senior individual contributor in our Technology function. Reporting to the Head of Engineering and working closely with the CTO, you will ...

Senior Software Engineer - ThousandEyes

Location
Greater London, England, United Kingdom
deploy at scale while also delivering AI-powered assurance insights within Cisco’s leading Networking, Security, Collaboration, and Observability portfolios. Your Impact As a Software Engineer you will: Design, build, test, and operate near real time data streaming-based (Spark/Flink) solutions for some of the largest Networking … real time streaming telemetry across various domains. Contribute to technical design discussions and help evolve the architecture of our AI development platform. Improve engineering processes, documentation, and operational practices across the team. Minimum Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field ...