1,476 to 1,500 of 1,753 Software Engineer Jobs in London

templates, and pipeline gates (security, technical standards, tone, and performance checks) in Python to simplify how teams across Octopus safely integrate AI into their software Establish clear guardrails, security standards, and production pathways to turn quick, hacky AI prototypes into secure, scalable, and well-architected systems Engage directly with ...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments … 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 ...

world's money. For everyone, everywhere. More about our mission and what we offer. Job DescriptionAbout the role: Join us as a Platform Engineer in the Risk Domain, where you'll build the systems that make safe, global products possible. As part of our Platform Engineering team ...

money. For everyone, everywhere. More about our mission and what we offer. Job DescriptionAbout the role We are looking for a Senior Product Engineer, you'll be an integral part of our dynamic Wise for Banks team, working at the forefront of innovation, playing a key role in building ...

Talent Tribe Consulting International is recruiting Embedded Software Engineers for the UK market, based in London. You will contribute to electrification initiatives by building and maintaining software for EV systems and automotive electronics. Ideal candidates have embedded C/C++ experience, ECU development knowledge, and familiarity with ...

ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. The Work As a Staff Engineer, Frontend, you will be working on Palisade - Ripple’s flagship wallet as a service platform enabling businesses, fintechs and banks to build digital asset treasury ...

Humaans is seeking a frontend engineer to help shape the product from concept to release. You will write frontend TypeScript in React, build end-to-end features, fix bugs, and expand our integration marketplace while shaping the technical architecture. You’ll collaborate closely with product teams and designers, contributing ...

TwinThread is seeking a Manager of Software Engineering in Greater London. In this role, you'll lead a squad of engineers, driving technical implementations and ensuring the delivery of high-quality solutions. You will be responsible for mentoring team members and aligning technical efforts with business goals. Ideal candidates ...

This hands‐on role sits at the intersection of operational excellence and engineering craft. You’ll bridge the gap between traditional application support and software engineering by executing scripted remediation, configuration management, feature flag operations, safe, bounded code‐level fixes, and runbook automation — all under clearly defined guardrails. ...

creating quality products that stand the test of time. We work closely with Data Engineering, Research Engineering, and Execution Engineering. About the Role Software Engineers in Front Office Systems operate in two very distinct but organically interconnected modes. During a Forward Deployment, you will be directly embedded onto … financial markets, especially in delta one store of value and/or FICC options trading Experience with linux-based, concurrent, high-throughput, low-latency software systems Experience with functional programming is a plus Have a Bachelors or advanced degree in Computer Science, Mathematics, Statistics, Physics, Engineering, or equivalent work ...

London Metal Exchange Limited is seeking a Senior Engineer in London to design and develop core trading and market data applications. You will liaise with business analysts and product owners to translate complex requirements into robust software solutions, guided by DevSecOps practices. You will contribute to architecture reviews ...

Factor in London, a growing API-driven data platform, seeks a backend engineer to build scalable services using Node.js, Python, and AWS. You will own critical components and collaborate with product and data teams to deliver reliable systems. You will apply AI and automation to accelerate delivery while upholding ...

they open every day, the balances they watch grow, the card they spend with. We're looking for a mid-level to senior, fullstack engineer to join one of Plasma's engineering teams and own the product and client-side surfaces that team is responsible for. Our stack … told a problem to work on and proactively find new problems to solve. The Bar A mid-level to senior, hands-on engineer with a track record of shipping and owning production, fullstack systems end-to-end. Strong product sense: you notice when something feels slow, confusing, or untrustworthy ...

perfect balance: seamless experiences for legitimate users, strong barriers against bad actors. What will you be working on? We're looking for a Backend Engineer to build a fraud engine that will help us ship new products and features quickly while keeping risk and cost low. This will involve ...

seek people who think in code and are motivated by being around like-minded people. The Role: Our group is responsible for building software enabling both the large-scale quantitative research operations that drive WorldQuant's platform and the production of our portfolio. The team is currently embarking ...

someone who takes pride of ownership, embraces new technologies with curiosity, and holds themselves - and the team around them - to the highest standard of software quality. You'll take on significant leadership responsibilities, working alongside our other senior engineers to mentor engineers at all levels and help shape ...

tools, frameworks, and domains as the product evolves You may be a good fit if you: Have 6+ years of experience building production software, ideally full-stack Can operate as a team of one when needed—you're independently capable of taking a product from idea to shipped, even ...

safe space to network, share ideas and create opportunities. Sound like the place for you? Join us! Cboe Europe is seeking a Principal Python Software Engineer. As part of a small, talented development team, you will help build and expand the data pipeline and event streaming functionality … well as our trade reporting facility and other platforms. We are firm believers in the value of testable, maintainable code, pair programming and software craftsmanship; as we expand and grow our product suite, we need an experienced engineer with strong leadership skills to help us grow. To support ...

code review, system design, feature development, and productionization. What You'll Bring: Degree in Computer Science or a related field. 2+ years of professional software engineering experience. Strong fundamentals in data structures, algorithms, and systems-level thinking (memory management, concurrency, I/O). Proficiency in modern C++ (C++11 ...

agile team that prides ourselves in allowing great autonomy and valuing collaboration, quality and security throughout. Skills Has experience working as a software developer. Has experience in building the backend for large cloud based distributed systems. Has experience of a backend language such as Go, C++, Java, Rust ...

work across teams do great things here at Starling, to continue changing banking for good. RequirementsWe're seeking a highly motivated and experienced engineer to play a key role in our Customer Service Engineering Group. You should have a strong understanding of delivering robust and scalable code, applying best ...

automated unit and integration testing Strong Engineering Fundamentals: Proven experience building production web applications using Python and Django, with a solid understanding of software engineering principles and modern backend development. Quality Mindset: You write clean, maintainable, well-tested code and understand the value of automated testing, continuous integration ...

code. Embed with health systems and their IT teams during live rollouts: map the real workflow on site, close the gaps, get them live. Engineer work queues, retries and exception handling so automations run unattended and failures are caught and explainable rather than silent. Harden flows against UI drift ...

code. Embed with health systems and their IT teams during live rollouts: map the real workflow on site, close the gaps, get them live. Engineer work queues, retries and exception handling so automations run unattended and failures are caught and explainable rather than silent. Harden flows against UI drift ...

Stop number one on the road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal ...