626 to 650 of 1,077 Software Engineer Jobs in London

Everfox is hiring a Senior Software Engineer to help shape and deliver end-to-end cross-platform desktop and mobile applications. You will split time between hands-on development in C++ and coordinating delivery across the Hardsec product line for secure browsing and VDI. You will lead design ...

first time. The challenge now is turning that potential into real, scalable systems that people can play. The Role: We’re looking for a Software Engineer to help build the systems powering our digital actors and interactive worlds. This is a highly hands-on role working across gameplay … team grows Contribute ideas and experimentation around how AI can create new forms of gameplay and interaction What We’re Looking For: Strong software engineering fundamentals Experience building and shipping production software Comfortable working across different languages, tools, and systems Strong problem-solving ability and willingness to learn ...

Platform. Our developer portal allows our customer to dynamically create credentials to the APIs of their choice. About the Role As a Software Engineer III, you will design, build, and support API platforms that serve both legacy and modern enterprise systems. You will work closely with team members … onboarding, and resolving technical challenges efficiently. Responsibilities Work with team members ideate on best technical solution to meet Product Requirements and translate them into software designs Document and review portions of detailed specifications for the development of complex system components. Complete bug fixes. Successfully implement development processes, coding best ...

leading technology firm in Greater London is seeking a Principal Software Engineer to design, develop, and maintain critical infrastructure. This role involves ownership of team deliverables, collaboration with external partners, and mentoring engineers. Candidates must have strong capabilities in backend and frontend development, design scalable systems, and familiarity ...

Bite Engineering is looking for a Senior Software Engineer based in London. The role involves shipping features across the full stack, working on technologies like Node.js and React. The successful candidate will have at least 8 years of experience, preferably in a startup environment. Responsibilities include developing backend ...

JPMorgan Chase & Co. on the Graphite team seeks a Lead Software Engineer to build a cloud-based payments platform with a focus on high performance and low latency. You will drive end-to-end payment flows from requirements to production, working in an agile environment. Your role supports ...

Cisco is seeking a Software Engineer to join the Rust development track in London. This hybrid role works with the Webex Real-time Media Engineering Group to deliver scalable features across multi-device platforms. You will contribute to Linux-based development, microservices, and AI-enabled workflows, with mentorship ...

diversified trading firm with global reach, seeking a Senior Software Engineer focused on digital assets. You will design, build, and operate systems that move and safeguard cryptoassets across the firm, including treasury automation and wallet inventory. You will collaborate with trading desks and business units, champion automation ...

fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybrid working, with ...

Location: On-site London, 5 days per week Summary: My client is a world-class prop trading firm looking for a Python Software Engineer to join a global multi-asset trading team. This role offers the unique opportunity to influence the design and architecture of expanding trading systems … part of an innovative front-office team sitting on the trading floor, you'll collaborate directly with traders and researchers on the full software development lifecycle, working from high-level requirements to identify solutions for their Global Delta One business. The successful candidate will be proactive, with outstanding communication ...

Cisco is seeking a Senior Software Engineer to join the Webex Real-time Media Engineering Group in Central London. You will contribute to core video and audio workflows, shaping Webex Meetings, Webex Calling, and Webex Contact Center in a hybrid environment. You will own features from design ...

JPMorgan Chase & Co. is seeking an experienced Lead Software Engineer – Athena to join our Risk platform and Aggregation system in London. You will design, develop, and integrate sophisticated solutions supporting trading desks and back-office functions across rates products. You'll lead Python-based data processing, risk metrics ...

raised capital from some of the world’s best investors: Sequoia Capital, Founders Fund, Brevan Howard Digital, Y Combinator, and Kaszek Ventures. Lead Software Engineer(Java) Location London Employment Type Full time Location Type Hybrid Department About ARQ ARQ is one of the fastest-growing fintechs … chance to grow fast with a world-class team, ARQ is the place to do it. What we're looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high-performing backend systems that power our innovative products. You’ll collaborate with a talented ...

alerting capabilities. Collaborate closely with Product Managers, Engineering teams, and Fulfilment stakeholders to solve complex business challenges and accelerate delivery outcomes. Requirements A senior software engineer with deep backend engineering experience and a proven track record of delivering reliable, scalable systems in complex enterprise environments. Strong Knowledge with … Sterling Order Management and the challenges associated with large-scale ecommerce fulfilment operations. Strong Java engineer with experience designing and developing enterprise services, APIs, and integrations across distributed systems. Experienced in CI/CD practices, observability, production support, and operational excellence. Comfortable designing systems with resilience, recoverability, monitoring ...

Apple is seeking a Graphics Software Engineer for the UK Design Centre to develop GPU workloads, automated flows and tools for verification of GPU designs. You will collaborate with architects, hardware, software and verification engineers to ensure functionality, performance and power are verifiably correct. The role involves ...

small, talented, high energy, inclusive and supportive team with strong business and clinical leadership. About the Role We're looking for a mid–senior software engineer to join the HelloSelf engineering team — someone who is equally comfortable shipping product features and working on research‐grade software. HelloSelf … managers, operations leads and Experts by Experience. Surface risks early and keep things moving across an 18‐month programme timeline. About You Mid‐senior software engineering experience with a strong foundation in Python and a track record of shipping production‐quality code. Adaptable and comfortable working across different parts ...

biggest names in retail including On, Rapha, Air Up, Holland & Barrett, AllSaints, Honeylove, and Clarins. Role We are looking for an experienced software engineer to help us build our product. You will be working on the platform and backend services of the product and also the middle layer ...

Financial Times as one of Europe's fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. As a Senior Software Engineer II, you operate with a wide sphere of influence. You will own complex, highly ambiguous technical challenges end-to-end, handling unexpected … tools, to scale developer velocity and code quality, keeping the company always ahead of the curve. Technical Direction : Keep a pulse on industry-leading software trends and best practices, introducing new tools and processes that shape the company's technical roadmap. Code Quality & Peer Review : Provide technical leadership ...

ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK As a Senior Software Engineer on Ripple's Authentication & Authorisation platform team, you'll own significant parts of how identity works across our growing portfolio of payment, custody ...

rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with ...

working with a forward-thinking technology company looking to hire a Graduate/Junior Software Engineer to join their growing team. This is a fantastic opportunity for someone early in their career to gain hands-on experience across a modern infrastructure stack, working on systems that are scalable ...

kilometers of fiber, 12 infrastructure providers, and 10 data centers, reaching over 8 million people across East Africa. The platform team builds the software that makes this work: billing, payments, subscriber management, RADIUS‐based network authentication, and integrations with ISP billing systems and mobile money providers. We are replacing … intensity engineering team building core infrastructure under real deadlines. You will own entire domains, not tickets. The role We are hiring a VP & Staff Software Engineer to take ownership of the platform’s most critical technical domains: the payments pipeline (collections, revenue splitting, treasury operations), the billing engine ...

J.P. Morgan is seeking a Lead Software Engineer for the ATRS Tools team to design and build systems that boost engineering productivity and real-time operations, used by thousands of engineers and middle-office users. You will partner across platform engineering, LOBs, Controls and Audit to deliver ...

United States Digital Space LLC is seeking a Software Engineer for the Persistence team in London, UK. You’ll build and optimize the infrastructure that powers hundreds of instances across regions, focusing on storage, state, and low-level compute primitives. You’ll write Golang daily and work with ...

Capital Group in London is hiring a Software Engineer - Lead to seed and grow the AI Engineering function within GCG technology. You will partner with business and AI engineers to turn ambiguous problems into working AI solutions that improve client-facing capabilities and business outcomes. You will lead ...