351 to 375 of 470 Senior Software Engineer Jobs in London

integral 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 the company within the Equities Sales and Trading Technology, you are an integral part of an agile team that … 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. Drives decisions that ...

Qualcomm Technologies International Ltd is seeking a Senior Engineer for the UK with remote work options. You will architect, implement, and optimize GPU software, drivers, and tools, collaborating with cross-functional teams to meet customer needs and deliver high-quality silicon validation. The role requires strong programming …/C++, Python, and Java, plus 2+ years in GPU-related work. You will work with senior leadership and contribute to architecture decisions in a fast-paced environment. #J-18808-Ljbffr ...

Description We are looking for a Senior Full Stack Engineer with a strong back‐end focus to join one of our Profile domain product teams. This role is full stack by design: you will work across back‐end and front‐end codebases, contributing to end‐to‐end product ...

Convergent Research, LLC seeks an entrepreneurial Software Engineer to own the software systems for their multi-photon microscopy platform. The role involves maintaining and extending MATLAB-based software, collaborating closely with FPGA engineers and experimental neuroscientists. Candidates should have experience in software engineering for hardware ...

United States Digital Space LLC in the United Kingdom seeks a Mission Software Engineer to advance autonomy and complex software systems for defense applications. You will tackle networking, robotics, data processing, and systems integration on challenging projects with real-world impact. You will lead cross-functional initiatives ...

Collaboration – we win as a team, not as individuals Position Overview As Fonoa continues to evolve its product capabilities, we are looking for a Senior or Staff Software Engineer to help us build AI-powered experiences that feel deeply integrated into the product, not layered … Continuously experiment, iterate, and improve AI systems in production What We’re Looking For 5+ years building customer-facing products at a high-quality software company Strong track record of delivering complex, end-to-end product features with visible impact Ability to shape problems and drive solutions independently with ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, you serve as a seasoned member of an agile team … carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Creates ...

TwinThread in London is seeking a Sr Lead Software Engineer specializing in KDB/Q technology. The role entails leading software development initiatives, optimizing data solutions, and working within an agile framework to enhance real-time applications. Candidates should have substantial experience with KDB, including at least ...

Webuild Ai is seeking a skilled Software Engineer to lead the design and development of complex AI-powered applications. This hybrid role requires expertise in React, TypeScript, and Python, alongside experience in cloud-native development. The ideal candidate will have a passion for innovation and a mindset that ...

Lightspeed Studios is looking for a Sr. AI Software Engineer to lead the development of an innovative in-house AI Coding Agent. This role will significantly enhance our game studios' development pipelines by providing intelligent code generation and advanced debugging capabilities. The successful candidate will have extensive experience … software engineering, especially in Python, TypeScript, C++, and C#. A background in game development with experience in the development of AI systems is preferred. Join us at Lightspeed Studios and help us shape the future of gaming. #J-18808-Ljbffr ...

JPMorgan Chase is seeking a Principal Software Engineer to design, develop, deploy, and maintain advanced AI products within the Applied Innovation Engineering team in CDAO Technology. You will collaborate with software engineers, data engineers and data scientists to deliver trusted AI solutions that support long-term business ...

Jobtailor is seeking a senior backend engineer to design, implement, and operate order management capabilities spanning checkout, fulfilment, returns, amendments, and cancellations. You will own features end-to-end, including design, testing, deployment, and production support. Collaborating with Product Managers and Fulfilment stakeholders, you will shape the technical ...

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 ...

Behind that experience is a team of passionate engineers building the tools and services that power how we operate. We’re looking for a Senior Backend Engineer to help shape and deliver innovative solutions for our internal users. You’ll work on in‐house applications and microservices, integrating ...

United States Digital Space LLC is looking for a mission-driven Senior Product Engineer to join our Grow squad. You'll work on scaling financial products across the UK, EU, and beyond while defining new engineering challenges and shaping the strategy for a groundbreaking financial ecosystem. The role ...

storage, secure account infrastructure, or the future of private financial tools, you\'ll work on technically ambitious products with real-world impact. As a senior engineer, you\'ll collaborate closely with product, design, and engineers across Proton to build and ship high-quality Android experiences using Kotlin, Jetpack … Impactful work: millions trust Proton with their privacy, with autonomy from external pressures Stock options and ownership from day one Technology: appropriate hardware and software for your role Learning & Development: growth opportunities and real challenges Employee benefits: health coverage, retirement options, generous leave, wellness support In-person collaboration: offices ...

resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. We’re looking for a Senior Android Engineer to join our SDUI team. In this role, you’ll help us build and scale our server-driven UI ( SDUI ) platform, enabling … build on. Strong communication skills , working across time zones with iOS, Web, and Backend counterparts, plus PMs and multiple product teams. A pride in software craft , with a commitment to writing readable, well-designed, and thoroughly tested mobile code. Bonus points for exposure to Figma-to-code tooling, design ...

work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.**Role Overview**As a Senior Back-End Engineer, you will design, develop, and maintain robust server-side applications and APIs that support high-volume, data-intensive environments. … will play a key role in shaping technical architecture, ensuring system reliability, and driving best practices in software engineering. This position requires strong problem-solving skills, deep technical expertise, and the ability to collaborate effectively with cross-functional teams.**Role Responsibilities*** **Lead by example as a hands‐on engineer ...

company is seeking a Market Making Senior Software Developer in the UK to design, develop and maintain internal and external facing applications. You will build scalable services supporting multiple business streams across the company and collaborate with product owners and architects to translate requirements into robust technical solutions. ...

Full Stack Engineer London N1 – Full Time – Hybrid – Salary Dependent on Experience Ready to revolutionize global logistics? Join Reelables and help us transform how the world tracks packages. We’re pioneering paper-thin smart shipping labels using Bluetooth and 5G to track millions of packages globally … building the software platform that makes that data usable at scale. This isn’t a narrow product or UI-only role. You’ll work across the full stack, building customer-facing features end-to-end — from intuitive interfaces through to the APIs, data models, and services that power them. ...

visit our Tech Radar and our YouTube channel to learn more about the technologies we use at Preply! What you'll be doing The Software Platform Engineer at Preply combines software engineering practices with cloud infrastructure, distributed systems patterns, storage systems and observability to deliver … build automation to prevent problems recurrence. Improve the system's scalability, observability, and alerting. Build tooling to improve our platform and accelerate the overall software development. Practice sustainable incident response and blameless postmortems. Collaborate with product teams to help them tackle technical issues and design new systems. Strengthen credibility ...

Summary: We’re looking for a Platform Engineer/Backend Engineer with extensive experience, strong Java, AWS and Kubernetes skills, and a strong engineering mindset to take a key role on our team. The engineer should have a thorough understanding of the Software Development Life Cycle … productivity, documentation, testing and solution design. A good understanding of the Banking, Financial Services and Insurance (BFSI/BFS) domain is important so the engineer can write accurate, business-aware prompts and validate AI-assisted outputs in context. Key Responsibilities: Good understanding of design concepts, distributed systems and cloud ...

most demanding environments. We are not building a generic cloud. We are building purpose-built AI infrastructure - from powered land, to compute, to software . As we scale our platform and expand our engineering organisation, we are looking for leaders who can build strong teams, uphold high standards … deliver reliably at pace What You’ll Do: As a Software Engineer at Radiant, you’ll be a hands‐on technical leader, driving the design and development of our most critical systems, including our GPU orchestration layer, inference‐serving infrastructure, and core platform APIs. ...

Responsibilities Design, build and maintain scalable, secure and high-performing software solutions. Collaborate with product, delivery and engineering teams to translate business requirements into technical solutions. Contribute to architectural decisions and the ongoing evolution of our technology platforms. Develop clean, well-tested and maintainable code aligned with engineering standards … support APIs, microservices and event-driven architectures. Ensure solutions are resilient, secure and aligned with organisational standards and controls. Requirements Strong experience developing software using C#/.NET and object-oriented design principles. Experience designing and building distributed systems, APIs and scalable applications. Knowledge of microservices, event-driven architectures ...

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, and ship next‐generation Fintech AI Innovations and 0‐to‐1 product lines. We don't build in isolation, nor do we over‐engineer for theoretical problems. Our mandate is high‐velocity validation: we take raw, ambitious, and ambiguous concepts from the executive suite, build ...