626 to 650 of 676 Senior Software Engineer Jobs in London

Heidi is building an automation engine for EHRs lacking native integrations. This code-first role builds UI-automation, mapping templates, and patient-matching logic to write into real patient records. Work with live NHS deployments ...

Runna is seeking an Architect to build and ship high impact user journeys and subscription funnels. You will design and run experiments across web and app—onboarding, paywalls, plan discovery—to improve conversion at every ...

DRW is a diversified trading firm with over three decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to pivot quickly ...

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 … 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 ...

role You'll own the backend systems Letly runs on — and the architecture other engineers build 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 … line. This is a senior-to-staff hire. At senior you own systems others build on — you make the architecture calls, set the patterns, and raise the bar around you. At staff you own the technical direction of a domain: you decide what gets built ...

REF17323VPosted: 2026-04-21Location: London, England, GBEmployment Type: Full-timeFunction: ConsultingExperience Level: Mid-Senior LevelIndustry: Information Technology And ServicesCompany: ALTENCompany DescriptionALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy … that build tomorrow's world—today. Join us and start building tomorrow's world today! Job DescriptionJoin our team to deliver high-impact Defence software solutions for mission-critical systems. You'll work on projects requiring robust, safety-regulated software development, applying your expertise in C++ and compliance ...

5+ years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable application programming interfaces, microservices, and distributed systems Practical experience building enterprise AI applications using large language … challenges. Demonstrates a growing awareness of AI risk management and a commitment to responsible and ethical AI use Skills And Competencies 5+ years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar ...

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 … 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 ...

build tomorrow’s world—today. Join us and start building tomorrow’s world today! Job Description Join our team to deliver high-impact Defence software solutions for mission-critical systems. You’ll work on projects requiring robust, safety-regulated software development, applying your expertise in C++ and compliance … contribute to fast-paced defence programmes, where your work directly supports operational capability. Location: London (EC2) On-site: Hybrid (3 days per week) Seniority: Senior (8+ years of experience) Clearance: Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain C++ software ...

core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As an engineer at J.P. Morgan Personal Investing, you will be part of a team with great ambitions. We aim to build a first-class suite … hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. By their nature, our people are also solution-oriented, commercially savvy and have ...

Jobtailor is seeking a Senior Developer to design, develop and maintain enterprise-scale software using C#, .NET/.NET Core, Razor, Web API and SQL Server. You will work across the full stack and drive high-quality code. You'll collaborate with Product Owners, testers, UI/ ...

shape the future of our platform and make a meaningful impact on the products and people around you. As a Sr Manager of Software Engineering at JPMorganChase within the Cloud Platform Engineering team, you will lead a high-performing squad focused on delivering scalable solutions that bring smart ideas … engineering team, ensuring products are built to scale and aligned with our mission. Job responsibilities Provide direction, oversight, and coaching for a team of software engineers, fostering an inclusive, high-performance culture Oversee end-to-end delivery of platform initiatives, translating requirements into technical roadmaps and ensuring operational stability ...

hackajob is partnering directly with Moody's Corporation to hire for this role. Skills and Competencies 5+ years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable … discipline, or equivalent professional experience Responsibilities Designs, builds, and operates the services and AI-powered features behind Moody's intelligent data products as a senior contributor within the Digital Content and Innovation organization. Design, code, test, and operate backend services, application programming interfaces, data pipelines, and inference pipelines that ...

Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolving energy landscape. What … work in a cross-functional, agile team, building our software platform Nimbus. Your work will have a direct impact on the transition to a sustainable energy future by: Automating energy trading across multiple markets in the UK and internationally. Processing and managing high-frequency telemetry data from battery sites ...

have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. The team As a Fullstack engineer in the Product Experience team, you will be responsible for building and maintaining our high-availability, high-transactional Property Detail Pages on the app. … will be part of a multi-functional team of Product Managers, TPMs, Engineering Managers, and Software Engineers based in Gurgaon, Bangalore, London, and Madrid. We prioritise building high-quality software with a focus on availability, performance, scalability, and system resiliency. Our London team is looking for curious, empathetic ...

hardware teams to collaborate with AI agents to design, validate, and evolve complex systems with speed and rigor. About the role Flow is seeking software engineers to build AI-powered capabilities that help teams author, review, and manage requirements more effectively. You will work on agentic systems engineer and agentic domain engineer workflows—bringing AI into the center of how teams reason about their systems. This role sits at the intersection of AI, product, and full-stack engineering: you will take ideas from prototype all the way to stable, observable features in production. What ...

shape the future of our platform and make a meaningful impact on the products and people around you. As a Sr Manager of Software Engineering at JPMorganChase within the Cloud Platform Engineering team, you will lead a high-performing squad focused on delivering scalable solutions that bring smart ideas … engineering team, ensuring products are built to scale and aligned with our mission. Job responsibilities Provide direction, oversight, and coaching for a team of software engineers, fostering an inclusive, high-performance culture Oversee end-to-end delivery of platform initiatives, translating requirements into technical roadmaps and ensuring operational stability ...

JPMorgan Chase & Co. in London is seeking an Engineer for J.P. Morgan Personal Investing to help build a top-in-market suite of mobile and web apps delivering the best investment experience. You will work in squads, apply Java/Springboot with Kotlin, DynamoDB, Aurora/MySQL … design event-driven architectures with Kafka, and contribute to high-quality software through tests and code reviews. #J-18808-Ljbffr ...

Pinewood.AI is seeking experienced Senior Developers to join our Marylebone-based engineering teams. You will help design, develop, and deliver the Pinewood Automotive Intelligence Platform, collaborating with Product, testers, UI/UX, and engineering colleagues across the full software lifecycle. You will work hands-on to build ...

hackajob is partnering directly with Moody's Corporation to hire for this role. Skills and Competencies 5+ years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable ...

risk ambiguous or complex problems. Ramp up fast in unfamiliar systems—map key components, ask good questions, and contribute early. Work as a guest engineer in other teams’ codebases, aligning on scope, following conventions, and delivering clean, maintainable handovers. Share knowledge, patterns, reusable tooling, and guidance to improve engineering … tools where they accelerate project delivery. Key Knowledge & Skills Degree in Computer Science or related field, or equivalent practical experience. 8 years plus professional software development experience and a record of shipping reliable software. Experience with agentic coding tools (e.g., Claude Code, Codex) and building custom extensions. Proficiency ...

make it all talk to each other. We're growing our Firmware, Cloud, and Mobile App teams to build the connective tissue between hardware, software, and digital experience — with AI baked into how we design, code, and test along the way. Join us to help design and ship … wildWork shoulder-to-shoulder with teams spanning the whole stack — from embedded firmware to the cloudWhat You'll BringA Bachelor's in Computer Science, Software Engineering, or a related fieldSerious React Native chops for iOS and Android, with TypeScript fluency to matchComfort in the toolbox: VSCode, Xcode, Android Studio ...

Manager of Software Engineering at JPMorgan Personal Investing, you will be a credible engineering leader, in charge of a squad of engineers, technically savvy to influence your squad’s technical implementations and confident enough to challenge architecture decisions as you maintain focus on delivering initiatives and demonstrating customer value ...

impact work from concept through to production. You will help decide not just how we build, but what we build and why. This is senior in impact, not just title. We're growing across several of our product-engineering tribes at Zopa, with current opportunities in Current Accounts, Lending ...

ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Manager of Software Engineering at JPMorgan Personal Investing, you will be a credible engineering leader, in charge of a squad of engineers, technically savvy to influence your squad … peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain. Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale. Required qualifications, capabilities ...