901 to 925 of 1,774 Software Engineer Jobs in London

building the engineering team that takes that foundation and turns it into a world-class product and platform. As a Founding Software Engineer, you'll work across the stack to build the product security teams use every day — from polished, intuitive interfaces through to the APIs, data models … thrown over a wall once the code is merged. We’d like to meet you if You're a strong product engineer who is comfortable working across frontend and backend and has shipped software used by real customers. You're comfortable building backend services and APIs. Python experience ...

better experience for our customers. Why Join Our Engineering Team? Be part of a team that’s shaping the future of investments. As an engineer, you’ll play a pivotal role in developing and maintaining a robust, scalable platform used by thousands daily. We tackle complex technical challenges, drive … just run- it powers the decisions of investors across the UK. Join us and turn ideas into reality. We are looking for an exceptional Software Engineer, to join our Backend Engineering squad. Our main tech stack: NodeJS/Typescript Google Cloud Platform Postgresql Key Responsibilities Develop high-quality ...

Come and join a fibre-optic team and get your "threads" in the networking game! As a Software Engineer, you can make your mark in the fibre-networking world. This is a company with passion for building beautiful, efficient, and user-friendly products and is transforming fibre-networking … just in London, but beyond. They are looking for talented software engineers to join their team and build the tools that support their fibre product's lifecycle and other customer-facing products. You will work alongside the Head of Systems Engineering to define project requirements and undertake them. They ...

Edenred is seeking a Software Engineer in London to contribute to the design and development of innovative fintech solutions. The candidate should have strong Java 8+ and SQL skills, familiarity with Spring Boot and RESTful API development, and a collaborative attitude. Key responsibilities include developing platform features … ensuring software quality. Edenred offers a dynamic and multicultural work environment that values continuous learning and innovation. #J-18808-Ljbffr ...

Talentedge Recruitment Limited is seeking a Contract Embedded Software Engineer for a six-month engagement in London, with outside IR35 and a largely remote arrangement. The role focuses on software above the HAL, building middleware, features and user-facing behavior for an electronics product. The successful candidate ...

Platform Vendor, City of London, 30 man flat global Dev Team Pay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Software Engineer – MultithreadingQuant Capital is urgently looking for a C# Developer to work for our high profile investment management vendor. Our client … well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side. This is an opportunity for an individual with a strong software development background. The applicant will be responsible for design, development and maintenance of my clients main ...

Loyalty in London is seeking a Senior Software Engineer to shape our Pricing Service, the engine behind Avios rewards. You’ll design, build and operate cloud-native services using Java, Spring Boot and AWS, influencing technical direction while mentoring peers. You’ll work in a collaborative product engineering ...

mission to help midmarket businesses transform how work gets done. We've built a factory for custom operations agents. The factory builds Virtual Agents: software workers with AI reasoning that complete complex workflows end-to-end, directly in customer tools. There's no tech integration, process change or upfront … automate complex manual work. And it makes Unitary the first company delivering Fortune 500-grade AI deployment with the unit economics of software - enabling us to reach the midmarket at scale. Today we're focused on commercial insurance, marketplaces and primary healthcare. But the potential for Virtual Agents goes ...

people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into … action. Create new businesses, transform finance, and explore a world of opportunity at the speed of markets. RESPONSIBILITIESAs a software engineer, you are the change agents that transform Goldman Sachs by applying your technical know-how. Be a part of our embedded engineering teams, that work ...

people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into … action. Create new businesses, transform finance, and explore a world of opportunity at the speed of markets. RESPONSIBILITIES As a software engineer, you are the change agents that transform Goldman Sachs by applying your technical know-how. Be a part of our embedded engineering teams, that work ...

technology company focusing on media processing seeks a Senior Software Engineer in London. You'll engage in full-stack development, emphasizing infrastructure to scale systems for leading news organizations. This hybrid role allows you to impact critical engineering decisions and work with AWS, MongoDB, and more. Strong experience … software production and a proactive mindset are essential. Interested candidates can email their CV to talent.engineering@trint.com. #J-18808-Ljbffr ...

headquartered in New York City with offices around the world. To learn more, go to www.the company.com. THE ROLE As a Senior Software Engineer on the LiveIntent Real-Time Ad Serving team, you will design, develop, and own the business logic that powers programmatic advertising at scale … integration Participate in architecture discussions and influence the technical roadmap Participate in on-call rotation to support production systems DESIRED CHARACTERISTICS 5+ years of software engineering experience in backend development Deep understanding of computer science fundamentals: data structures, algorithms, performance optimization Experience building and operating distributed systems in production ...

execution to satisfy internal and external customers while building a world‐class global IT team. Position Overview We are seeking a Sr. AI Software Engineer to architect and lead the development of a groundbreaking in‐house AI Coding Agent. This tool will act as a force multiplier … self‐motivated, and passionate. Independent, insistent, and open‐minded. Great team player, dependable and autonomous. Data‐driven decision maker. Requirements 8+ years of professional software engineering experience, with a strong background in Python, TypeScript, C++, or C#. Proven experience building complex AI systems, with hands‐on expertise in Retrieval ...

Hult International Business School in London is seeking an Agentic Software Engineer to help design and operate the systems around autonomous agents. The role focuses on delivering production-ready, verifiable agent-driven software with strong ownership across outcomes. You will enable autonomous workflows, build robust harnesses … push toward an observable, trustworthy software factory while collaborating with product owners and the broader engineering team. #J-18808-Ljbffr ...

Goldman Sachs Bank AG in London is seeking a Vice President - Software Engineer to manage systems development within Controllers Engineering. This role is central to creating solutions that support financial measurement and reporting while meeting global regulatory requirements. Qualifications include a Bachelor's degree in a relevant field … over 6 years of software development experience, specifically in Java or Python. The ideal candidate will thrive in an Agile environment and contribute to financial efficiency and consistency. #J-18808-Ljbffr ...

Ctrl Alt is searching for a Senior Software Engineer to build the future of tokenization. You will design and maintain scalable solutions while collaborating with product teams. With over 5 years of experience expected, proficiency in TypeScript or JavaScript is essential. This position offers a dynamic and ambitious ...

Morgan Stanley is seeking a Lead Software Engineer in London to develop and support automated trading systems in the Equities domain. You will work with global teams on algorithmic trading strategies, analytical tools and scalable infrastructure. The role requires strong Java expertise, UNIX/Linux experience ...

Kraken’s Humboldt team seeks a Senior Software Engineer to grow Asset Backed Trading across EU markets. You will build Python backend services in a serverless monorepo, ingest market data, develop optimisation problems, call solvers, and dispatch trades. You’ll partner with traders and data scientists to shape ...

Group is seeking a Software Engineer in London to join an early-stage defence start-up building mission-critical systems with end-to-end ownership. You’ll work across backend, infrastructure, data, and automation, writing code in Python, TypeScript, Rust, Go, Java, or C++. With 4+ years ...

lives for the 80% of the world that do not sit behind a desk. About the role We are looking for an ambitious Senior Software Engineer who will be a pivotal member of building and scaling the most critical parts of our product. This is a role … builder who loves the pace of a startup or scale‐up, where things move fast and ownership is real. As a Senior Engineer here, you won't just be maintaining a critical system, you'll be shaping how AI transforms what it can do. What You Will ...

consistently deliver incredible value to our customers. What's the opportunity? Over the past twelve months, we’ve seen rapidly growing demand for Software Engineers who thrive at the intersection of deep technical work, customer impact, and product strategy. As Intercom’s AI Agent for Customer Service, Fin, becomes … mission‐critical for our most strategic customers, we’re building a team of Forward Deployed Software Engineers to help bridge the gap between customer needs and product innovation. As a Forward Deployed Software Engineer, you’ll work hands‐on with some of Intercom’s most strategic customers ...

seeking a Senior Principal Software Engineer to provide senior technical leadership across Operational Excellence, Reliability and Security Engineering. The role identifies systemic problems across a large Product Engineering organisation and turns them into scalable engineering solutions, common standards and reusable capabilities. Working across engineering, architecture, security and service ...

JetBrains is seeking an experienced Software Engineer for the Platform team (JCP) to join an identity management and access services group. You will own the full SDLC and shape features across identity, organization, membership, groups, and workspaces within a distributed, multi-tenant SaaS environment. You will work with ...

Rotageek is seeking a Software Engineer in a flexible hybrid setup between London and Horsham. You will build reliable C#/.NET services, APIs and data integrations, owning features from design to production and ensuring testability, security and performance. You’ll collaborate with Engineering, QA, Product and Data ...

core. Check outour demo and website to get a better sense of how it works. About the role We are looking for a Senior Software Engineer with strong enterprise JVM experience. This role is a good fit for someone proactive and excited by complex engineering challenges … like to have you on the team if you: Have extensive experience with Java, Kotlin, and JVM systems. Have worked on enterprise backend software, infrastructure, or developer tooling. Are comfortable with Kubernetes and cloud environments. Take ownership, communicate clearly, and move things forward without waiting for perfect specs. Enjoy ...