976 to 1,000 of 4,029 Software Engineering Jobs in London

Infrastructure Software Engineer, Apps Platform

Location
Greater London, England, United Kingdom
Infrastructure Software Engineer, Apps Platform, London As an Infrastructure Engineer on the Apps Platform Infrastructure team, you'll help build and evolve our platform’s deployment and observability layers across multiple cloud providers and on-premises, for both internal and customer-managed environments. This is a role for someone … experience building and deploying enterprise and public sector solutions across AWS, Azure, GCP, OCI and on-premises Deep expertise in infrastructure design, networking engineering, VPNs, load balancers, and firewalls Deep proficiency with IaC, containerisation and orchestration tools and technologies (Kubernetes, Terraform, Docker) Comprehensive understanding of CI/CD pipelines ...

Senior Lead Software Engineer - Platform / Network Engineer - Accelerator Team

Location
Greater London, England, United Kingdom
drive outcomes‐oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture. Lead communities of practice across Software Engineering to drive awareness and use of new and leading‐edge technologies. Lead agile ceremonies. Add to team culture of diversity, equity, inclusion ...

Staff Software Engineer - Global KYC and Onboarding

Location
Greater London, England, United Kingdom
shape architecture across the squad’s services, lead the technical direction on initiatives like the configuration-driven KYC platform, and raise the engineering bar through mentorship and cross-team influence. As a team that touches both regulatory requirements and customer experience, we have unique opportunities to innovate … provide technical leadership within your team, designing and implementing scalable, resilient systems that power our verification platform. You’ll tackle complex engineering challenges, mentor other engineers, and collaborate with product and design to create solutions that make verification faster, more accurate, and more customer-friendly. What ...

Senior Software Engineer | API Enterprise

Location
Greater London, England, United Kingdom
stakeholder teams to make DeepL's API the obvious and safe choice for global enterprises. We are shifting gears. We are moving from "Software-First" to "Product-First." We don't hire engineers to just close tickets or optimize algorithms in isolation. We hire Missionaries — builders who obsess over … before the How. You will contribute across the stack, shipping features that create delightful, frictionless experiences for both external developers and internal engineering teams. Your responsibilities Drive Enterprise API Adoption: You will own the features that turn enterprise interest into deep, durable adoption. Examples include usage insights, cost ...

Senior Software Engineer | Identity and Access Management | Full-Stack

Location
Greater London, England, United Kingdom
unavailable, no one can log in, so reliability and performance sit at the heart of everything the team does. We are shifting gears from "Software-First" to "Product-First." We don't hire engineers to simply maintain legacy endpoints or close Jira tickets. We hire Missionaries — builders who obsess … before the How. You will contribute across the stack, shipping features that create delightful, frictionless experiences for both external developers and internal engineering teams. Your responsibilities Own the Identity Experience End-to-End: You will architect and build complex, user-facing features across our identity stack. You will ...

Backend Software Engineer - New Bets

Location
Greater London, England, United Kingdom
scaling behind it. Your job, alongside the New Bets PM and Team, is to build what comes next. This is zero-to-one engineering with a distribution advantage most early products never get. Your v1s don't launch into silence, instead they go in front of clinicians who already … worth inheriting. To fit in well with this team, you need to be the engineer who ships, ideally with: a few years of production software behind you, real judgment about what's good enough for a prototype versus what has to be right, and the appetite to own more ...

Lead Software Engineer

Hiring Organisation
BroadbandUK
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Lead Software Engineer Location: London, E14 5RE/Canary Wharf Hybrid Job Type: Full-Time Skills: Lead Software Engineer, Laravel, React, Python, AWS, AI/ML, n8n, Claude Code, Cursor, Docker, Startups, DevOps Were looking for a Lead Software Engineer with a path to CTO to join ...

Senior Software Engineer I - Backend (Java)

Location
Greater London, England, United Kingdom
reading the latest industry news, or just browsing what's on the market. Location: London (Hybrid - 2 days in the London Office) Reports to: Engineering Manager - Customer Tooling About the role At Rightmove, we’re on a mission to make home moving easier and simpler for everyone. Every month … serving products that help our customers manage their portfolios and navigate the platform seamlessly. Our teams are autonomous and cross-functional, combining design, product, engineering and testing expertise. You’ll collaborate closely with others to deliver high‐quality, reliable solutions that support millions of users, thousands of agents ...

Staff Software Engineer - Backend

Location
Greater London, England, United Kingdom
empower every player to reach their full potential, while keeping competition fair, engaging, and thrilling. The Role We're looking for a Staff Software Engineer - Backend to join our Central Platform Team , the group responsible for building and maintaining the core runtime systems that form the foundational layer … behave the way they do, and you treat modern AI tooling as a way to move faster without ever losing your grounding in solid engineering fundamentals. What You Will Do Build & Scale: design, build, and optimise high-throughput distributed services over HTTP REST and gRPC, owning them ...

Senior Software Engineer | Enterprise | Full-Stack

Location
Greater London, England, United Kingdom
Directors to manage DeepL. You translate complex backend constraints (RBAC, Rate Limits) into simple, elegant UI workflows. Bridge the Gap: You are bilingual in "Engineering" and "Business." You work directly with Sales, Product, and Finance to translate "Annual Recurring Revenue" goals into scalable technical architectures. Drive System Reliability … complex problem‐solving. A Note on Our Hiring Process DeepL hires for the Company, not just a specific team. We operate a Unified Engineering Pipeline. If you pass our bar, we will match you to the highest‐priority role that fits your skill set—whether that is in Core ...

Senior Software Engineer | Voice | Full-Stack

Location
Greater London, England, United Kingdom
Voice is conquering the physical world: fluid, real time conversation for frontline workers, global meetings and enterprise teams. This is a zero to one engineering environment. We launched our first customer facing features and we are only at the start. The problems are the hard problems of AI interaction. … early about whether the fit works in both directions. If we think you are strong but a better match for a different part of engineering, we will say so and introduce you. What we offer Diverse and internationally distributed team : joining our team means becoming part of a large ...

Senior Software Engineer – Real-Time Energy Analytics

Location
Greater London, England, United Kingdom
Delta is seeking a Senior Software Engineer to join the Power Trading software team, working on real-time data systems across Europe. You will design, implement and maintain applications in a C#/.NET stack, deploy on Azure, and contribute to scalable architectures while embracing AI-assisted development … will collaborate in an Agile environment, ensure code quality, and participate in CI/CD pipelines, cloud operations, and feature delivery across the full software lifecycle. #J-18808-Ljbffr ...

Senior Software Engineer - Hybrid London | Learning & Growth

Location
Greater London, England, United Kingdom
Capital One UK is seeking a Senior Software Engineer in London to design, develop, test and maintain software that automates core business processes. You will work across tech, product and operations to deliver high-impact solutions in a hybrid setup. You’ll use Java as a primary language ...

Senior Software Engineer - Global Finance for Entertainment

Location
Greater London, England, United Kingdom
Prime Video, a UK-based global entertainment leader, seeks an experienced Senior Software Development Engineer III (SDE3) to join the Content Partners Financial Terms team in London. You will help design and deploy scalable financial systems handling transactions for a vast content catalog, collaborating with multiple teams across … globe. You will work on architecture and code in Java, C++, or C#, mentoring peers, and driving high-quality software delivery in a fast-evolving environment. #J-18808-Ljbffr ...

Senior Software Developers/Engineers with Python, Terraform and Go

Location
Greater London, England, United Kingdom
Senior Software Developers/Engineers with Python, Terraform and Go Our Client is looking to recruit brilliant Software Developers/Engineers with upwards of 7 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking … recruit initially 2 excellent Software Engineers to work with an existing team of 4 software developers on a very large strategic consulting engagement. Must be 100% trustworthy with real integrity – this is a highly sensitive project. Key skills Python Machine Learning ideally Terraform Go programming language ...

Senior Software Engineer I: Identity & Access Platform

Location
Greater London, England, United Kingdom
Senior Software Engineer I (Java & JavaScript) at Elsevier. You will design and build scalable, high-performance authentication and authorization infrastructure, interfacing with identity providers and downstream APIs. The role involves mentoring others, participating in CI/CD, and delivering across Agile or Waterfall environments on AWS. You'll work ...

Senior Software Engineer - Cloud, React/Node.js Lead

Location
Greater London, England, United Kingdom
Eurostar is hiring a Senior Software Developer to join our Digital Technology team in London. You will work on client-facing applications in React/Next.js and a React Native mobile app, building scalable Node.js/GraphQL APIs hosted on AWS. You’ll collaborate with product owners, engineers ...

Senior Lead Software Engineer - AI-Driven Data Platforms

Location
Greater London, England, United Kingdom
JPMorganChase & Co. within the Data Platforms team in the Chief Data & Analytics Office is seeking a Senior Lead Software Engineer to drive secure, scalable, and high-impact technology products across multiple technologies and applications. You will lead metadata and distributed system workstreams and guide AI-supported development practices ...

Backend Software Engineer C# .Net AWS - FinTech

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Backend Software Engineer/Developer (C# .Net AWS Python) London/WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression … Backend Software Engineer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software is delivered to schedule. ...

AIML - Senior Software Engineer, On-Device - PriML

Location
Greater London, England, United Kingdom
machine learning. We're looking for talented engineers to join us in this work. Description We are looking for an experienced on-device software engineer to join our team and help us improve privacy-preserving technologies to the company's products. Responsibilities Collaborate with cross-functional engineers to design … develop end-to-end measurement systems that meet the company's industry-leading privacy standards. Develop software that runs on billions of the company's devices, enabling training and evaluation of generative AI systems while preserving user privacy. Operate independently to solve complex problems at the intersection of privacy ...

Senior Platform Software Engineer - London

Location
Greater London, England, United Kingdom
running in real industrial pilots - and we’re growing the team to take it even further. About the Role As a Senior Platform Software Engineer at Humanoid, you will be at the heart of developing the core OS, data networks and protocols, and fundamental software subsystems … next-generation humanoid robots. You will help develop the foundational software architectures that allow high fidelity robotic controls and AI development. You will be responsible for writing high-integrity software that runs on our robots, integrating sensors, safety systems, and computing platforms to enable safe human-robot collaboration. ...

Senior Software Engineer - Applied AI

Location
Greater London, England, United Kingdom
platform that transforms raw neuro-signals into longitudinal patient insights, effectively defining the new standard of care in neuro‐critical settings. As a Senior Software Engineer within the CoVision project, you will play a central role in developing, maintaining, and optimising the Large Language Model software deriving actionable … intelligence in our fleet of neuromonitoring products. You will bridge the gap between advanced AI research and production‐ready, regulated medical software, ensuring software reliability across our deployed fleet. At CoMind, all team members work at least 4 days per week from our new Kings Cross offices, plus ...

React Node Senior Software Engineer I

Location
City Of London, England, United Kingdom
full stack developer (React Node) looking to work on our cutting-edge frontends for a healthcare mission driven organization? Are you a collaborative Sr Software Engineer with an automation mindset — someone who looks for ways to build tools, agents, or AI-assisted workflows to multiply your own and your … large web monoliths Have taken an application(s) through the full project life cycle process. Possess extensive experience utilizing the Agile delivery process for software development. Experience collaborating with both technical and not technical professionals to drive innovation. Possess an understanding of crucial applications/products in the Science ...

Software Engineer

Location
Greater London, England, United Kingdom
role You'll build and own the backend systems Letly runs on — the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure are on the line. This ...

Software Engineer

Location
Greater London, England, United Kingdom
Longshot Systems we build advanced platforms for sports betting analytics and trading. We’re looking for a Software Engineer to join the team that owns and develops our trading platform. Longshot is a small, focused company and so the role suits someone who can architect and implement whatever ...