926 to 950 of 4,028 Software Engineering Jobs in London

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, youare an integral part of an agile team that works to enhance, build, and deliver … support of the firm’s business objectives. Job responsibilities Develop next gen applications for Commodities trading desks across the globe at JPMorganChase Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops ...

heading to the office, or leaving earlier when needed to accommodate family commitments. This in-office expectation does not apply to contractor positions Senior Software Engineer UK Full-time/London (Engineering) About Applied Intuition Defence Applied Intuition UK is a software and infrastructure supplier that accelerates … from Palantir, Anduril, SpaceX, Google, Lockheed Martin, and the UK and US Armed Services. Learn more at appliedintuitiondefense.com. About the role As a senior software engineer on the UK engineering team, your day-to-day activities will vary. Somedays you might find yourself in the field, working alongside ...

client is looking for a seasoned permanent Senior Software Engineer with current SC Clearance. Develop APIs and integrate with third-party APIs. Integrate NodeJS applications with other systems using APIs, webhooks, or other technologies. Develop microservices and serverless applications using NodeJS. Ensure that NodeJS applications follow best practices … development trends and technologies. Work with other discipline leads and senior management to proactively plan technical delivery work, making sure to balance long term engineering sustainability with short term delivery pressures, advocating for technical quality and bringing practical considerations to high level designs. Advocate user centric, agile approaches which ...

looking for a Java Software Engineer to join a team delivering high-quality software on critical projects. You will work as part of an Agile/Scrum team and be involved throughout the software development lifecycle, including development, testing, debugging and deployment. Key responsibilities include: Developing … with other technical teams to understand requirements and resolve issues Creating and maintaining low-level technical designs and documentation Supporting CI/CD and software delivery activities Debugging, performance tuning and improving application reliability Participating in Agile ceremonies and sprint activities Contributing to digital transformation and wider engineering ...

Selection changes the language of the page/content London, England, United Kingdom Software and Services We are looking for an experienced Software Engineer to help develop the next-generation of Apple's cloud services platform and infrastructure. You will be working on foundational systems that power iCloud … performant solutions, that maintain the highest standards of user privacy and security.We are a world-class team who has a real passion for engineering and delivering high quality services to Apple's customers. As a key member of a versatile organization, you will help designing and implementing the overall ...

team and help us build and scale our product in a fast-paced environment. The ideal candidate will have a strong understanding of software engineering principles and practices, as well as experience with large-scale distributed systems. You will be responsible for owning large new areas within … product, working across backend, frontend, and interacting with LLMs and ML models. You will solve hard engineering problems in scalability and reliability. You will: Own large new areas within our product, driving features from design through production deployment. Work across backend, frontend, and interacting with LLMs and ML models. ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyou are an integral part of an agile team that works to enhance, build, and deliver … access. This is an exciting time as we migrate to AWS, re-architect our applications and build-out greenfield projects. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops ...

past few years – growing our team to more than 550 individuals across offices in London, New York, Singapore, Sydney and our newly established Engineering Hub in Lisbon. We have raised more than £500m in funding and our investors include Molten Ventures, Eurazeo, Intesa Sanpaolo, Temasek, Nyca Partners, JPMorgan Chase … recognised by the Financial Times as one of Europe's fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. Software Engineering is a key role within Thought Machine as Back End Engineers lead the development of Thought Machine’s Vault product. We pride ...

Cleared Software Developer (Power Platform) - £550/day Inside IR35 - London/Remote - Government We're looking for an experienced SC Cleared Software Developer with strong Power Platform expertise to join a government department. This contract is paying £550 per day (Inside IR35) and will run for around … month on site in London. You'll be working on the development and enhancement of critical digital services, using Microsoft Power Platform alongside broader software engineering principles to deliver scalable, user-focused solutions. What you'll be doing: Translating business requirements into effective technical solutions Designing and building ...

small offshore vendor team to keep delivery on track. It's a hands-on role for someone with a strong track record shipping enterprise software, who wants to bring that experience to a small, fast-moving team that's actively rethinking how it builds, using AI as part … improve how the team builds, tests, and ships software. Work directly with the Director of Portfolio Analytics and business stakeholders, turning requirements into working software and explaining technical choices in plain language. 8+ years building and managing enterprise-grade software, including experience working across offshore/onshore vendor ...

quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing … contribute to hiring and growth of the Security team You may be a good fit if you: Have 8-15+ years of software engineering experience implementing and maintaining critical systems at scale Strong software engineering skills in Python or at least one systems language ...

ability to understand the user experience deeply, translate user needs into effective workflows, and then implement those workflows using strong technical ability. As a Software Engineer, you’ll work across the product to build intuitive, reliable and scalable software for users who depend on Worldover every day. … these AI tools in your day‐to‐day and collaborate with the rest of the team on improving AI development workflows. Key Responsibilities Product Engineering and User Experience Build high-quality product experiences by understanding user needs, translating them into workflows, and implementing them with care. Work closely with ...

place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Team The DRW C/FICCO Data Engineering team is essential to developing valuable datasets and scalable data infrastructure critical to our trading operations. We work closely with traders, researchers, and other engineering teams … 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 pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg ...

headquartered in New York City with offices around the world. To learn more, go to www.the company.com. THE ROLE As a Senior Software Engineer on the LiveIntent Real-Time Ad Serving team, you will design, develop, and own the business logic that powers programmatic advertising at scale - ad selection … Product, working on features that directly impact LiveIntent's customers - from ad targeting and delivery to reporting and optimization. This is a hands-on engineering role where your code runs in production handling billions of daily transactions. This is a hybrid/remote role based out of our Berlin ...

believe that connection fuels innovation, and our in-office culture is designed to foster meaningful teamwork, mentorship, and shared success. Reports to: Senior Engineering Manager Building services that adhere to our high bar on availability and latency in this mission-critical space Set a high technical … team through code and architecture design reviews Mentoring engineers Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers Improve our Engineering process, including architectural strategic thinking, sprint planning and stand-ups Improve our Operational excellence process with improved metrics/dashboards ...

finance for everyone. To learn more about Uphold, please visit https://uphold.com. Job Summary We are looking for a finance‐oriented Senior Software Engineer to join our Trading Strategies team. This role is at the intersection of quantitative finance and software engineering, where you will … will design, implement and maintain the pricing models and automated trading strategies that drive our profitability. This is a unique opportunity to apply your software and quantitative skills to solve complex financial problems in the dynamic world of cryptocurrency markets. If you are excited by algorithmic strategy development, market ...

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 … ground embedded deployments to feed real-world requirements back into our central prototyping tools, patterns, and frameworks Requirements A strong technical background in backend engineering (with deep fluency in Python/Django), a solid understanding of system design, and a genuine interest in Developer Experience (DX) and system reliability ...

goal: to drive the global green energy revolution. Read our Spotlight series to meet some of the team. We're looking for a Senior Software Engineer to join as a founding member of our new AI team. You'll help Octopus move past ad-hoc, \"vibe-coded\" AI experiments … ground up. In this role you will help build our central developer tools and production gates, work directly with business teams such as Software Engineering, Operations, Services, and Finance to co-build live features and accelerate local teams. What you'll do Embed temporarily within cross-functional business ...

World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Software … they work or to debug an issue. Staying up-to-date with recent industry practices and advancements in open-source technology. What We Require Engineering background in fields such as Computer Science, Mathematics, Software Engineering, or Physics. Familiarity with data structures, storage systems, cloud infrastructure, frontend frameworks ...

Senior or Staff Software Engineer, SRE/Platform Team OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize customer engagement, we enable businesses to keep their 1.5B monthly active … uptime, we are dedicated to sustaining this level of reliability as our product and business expand. In this role, your core responsibility will be software engineering with a specialized focus on operations, infrastructure, and automation. You will develop the systems that power our product, enhance internal services ...

today and is transforming how they can interact with markets tomorrow. For more information, visithttps://the company.io. The Team: The Regulatory Reporting Engineering team at Clear Street is a small team with a great deal of responsibility. We work closely with stakeholders to ensure that we meet … make a significant contribution, collaborate with talented professionals, and work with cutting-edge technology to drive operational excellence. The Role: As a Lead Software Engineer on the Regulatory Reporting Engineering team, you will play an integral role in automating our Compliance & Finance regulatory processes. You'll build ...

About the job Help prove the ML software stack that future AI systems will depend on. the company is expanding the software systems behind AI compute at datacenter scale. This role focuses on validating a complex machine learning stack before it reaches customers and hardware.You will build … frameworks, simulators, emulators and future hardware. You will shape test architecture across large codebases, CI pipelines and representative ML workloads. You will use strong software engineering judgement to turn complex technical goals into scalable validation systems. This is a role for someone who enjoys depth, ownership and useful ...

Product & Platform · London · 3 days per week in office CodeWall is hiring its founding engineering team. This is a rare opportunity. We're early enough that the architecture, product, engineering standards and culture are still being set — but far enough along that the fundamental bet is working. … already uncovering critical vulnerabilities in systems built and operated by some of the world's most sophisticated organisations. Now we're building the engineering team that takes that foundation and turns it into a world-class product and platform. As a Founding Senior Engineer, you'll have an unusually ...

Graduate Software Engineer, your work is mission-critical at our firm. You will work on solutions that enable us to react to markets at lightning-fast speeds. Your work will be the magic behind the scenes, enabling our teams to make split‐second decisions with precision and confidence. … paired with a dedicated mentor who will empower you to take ownership of your work and make a difference. Responsibilities: As a Graduate Software Engineer, you will work closely with best-in-class traders, researchers, risk analysts and other engineers to develop simple, well‐architected solutions that meet ...

systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. The organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees … strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE We are seeking a talented Software Engineer to join our X Money team, focused on building a revolutionary global payment network that will serve over 600 million users and rival ...