2,001 to 2,025 of 2,727 Software Engineering Jobs in London

Senior Software Engineer (full-stack) Department: Engineering Employment Type: Full Time Location: London Hybrid: 2 days per week in our Tower Bridge office (Tuesdays and Thursdays) Description Uswitch is the UK’s favourite way to choose and manage home‐life essentials - from broadband and mobiles to energy ...

it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. DRW has an opening for a Senior Software Engineer focused on digital assets. The team builds and operates systems that move and safeguard cryptoassets across the firm — including treasury automation, wallet inventory … digital asset operations and related business partners. Partnering with those teams to turn ambiguous business problems into clear technical plans and shipped software. Owning software end-to-end after it ships — we run what we build (deploy, operate, on-call); we don’t hand systems off to a separate ...

JPMorganChase seeks a Senior Lead Software Engineer in the Data Platforms team to drive secure, scalable, and trusted technology solutions across multiple applications and services. You will lead design, development, and governance of AI‐assisted practices, influencing product design and SDLC tooling in a cloud native, enterprise context. ...

hackajob is partnering directly with loveholidays to hire for this role. Why Engineering @loveholidays? At loveholidays - we trailblaze together . We're on a mission to open the world to everyone, giving our customers' unlimited choice, unmatched ease and unmissable value for their next getaway. Our team … have ambitious plans to expand across Europe , employing the best minds and technology to let us do this. The impact you'll have: Senior Software Engineers at loveholidays have strong expertise in: Supplier integration systems that process vast amounts of data Industry leading bespoke, high performance search and recommendation ...

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 ...

Software Developer (multiple hires) 6month contract insideIR35 Rate: £(Apply online only) per day Location: London hybrid working, twice a week in office Skills: Go, Java Git, REST, Jenkins, NoSQL, Postgres We're looking for an enthusiastic, diligent Software Engineer to work with one of our well known client … Required: Experience working with Go, preferred experience with Java Experienced with back-end micro-service architecture and communication Bachelors Degree in computer science, computer engineering, or other 3yrs+ commercial experience If you're a backend software engineer with experience with Go do apply with your CV. ...

looking for a Senior Software Engineer to join our team building and operating the core data platform that powers our business. This platform sits at the heart of everything we do, delivering high-quality, real-time market data to systems and teams across the organisation. If you enjoy working … Work on systems that are mission-critical to the entire business Operate and evolve a platform handling billions of messages per day Solve complex engineering challenges at massive scale Be part of a team that values ownership, collaboration, and delivery Opportunity to shape a high-performance, cost-efficient ...

founders to architect, build and scale Wexler's agentic systems for document analysis, powered by our state-of-art fact extraction engine. As a Software Engineer, you will work closely with the founding technical team and contribute to the technical architecture of our product and delivery of our ambitious … product roadmap. You’ll play a key role in shaping the culture of our Technical organisation and will learn alongside expert Software and Machine Learning Engineers. You will rapidly take on more responsibility and have a clear path to a leadership position. Please note we have two open positions ...

near real-time data pipelines supporting intraday trading decisions Design systems integrating market data feeds, positions, P&L, risk, and back-office platforms Define engineering standards, architecture patterns, and coding best practices across teams Mentor and technically lead engineers across multiple delivery workstreams Partner with senior client stakeholders … front, middle, and back-office transformation initiatives through to production Act as the primary technical authority across client engagements Own technical relationships with senior engineering and trading stakeholders Translate complex trading requirements into scalable, production-grade systems Contribute to internal thought leadership and go-to-market capability within capital ...

Humaans is building the next generation of infrastructure for the workplace; software designed for companies that are scaling fast, operating globally, and pushing into new boundaries. What started as a system of record has evolved into a broader platform for operating people globally. With Athena, our agentic AI layer … Health, to established, high-growth organisations scaling internationally and through acquisition, including Quantexa, Sellpy, Manychat, Gigs, Croud, and Threecolts. These teams don’t buy software for features,they buy leverage. The ability to run faster, cleaner, and with more control as complexity compounds. To date, we’ve raised ...

Fortune 100s alike. We’re growing fast and just getting started. Come join us for a whale of a ride! Join Docker’s AI engineering team to build the future of containerized AI agents. Docker containers are the perfect vehicle to host and run AI agents—providing isolation, portability … community engagement (preferred) Experience with agent evaluation, reliability, and observability techniques (preferred) 6+ years of directly applicable experience Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience What to expect First 30 days Integrate into our dynamic AI engineering team building containerized ...

designing and optimising deployment pipelines. Provide technical guidance and support on complex, high‐impact projects that align with team objectives, ensuring successful delivery of software solutions while tackling the hardest technical challenges for the team. Lead the development of architectural and design solutions for large‐scale projects, ensuring that … software solutions align with business requirements, long‐term technology strategy, and technology standards. Review and provide constructive feedback on code submissions from team members, ensuring alignment to technical standards, maintainability and high‐quality software. Communicate and collaborate with a diverse range of collaborators, including senior management and external partners ...

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 ...

back‐end services and APIs using Java and Spring Boot. Designing scalable systems and well‐defined service interfaces, with a strong understanding of modern software architecture and testing practices. Writing clean, high‐quality code that is easy to test, maintain and extend across both front‐end and back … through to service‐layer logic, data handling and page rendering. Using AI tools and practices to enhance product features, improve code quality and optimise engineering workflows. Building high‐performance, reliable and scalable solutions on AWS or similar public cloud infrastructure. Experience building modern mobile‐first web applications and components ...

United States Digital Space LLC is looking for a Senior ML Software Engineer to join the Data Science Enablement team. You will own feature delivery and ensure operational excellence across ML products. The role requires strong collaboration skills and technical expertise in ML model deployment. If you have 5+ ...

seeking a highly skilled and experienced Lead Data Engineer to join our talented team. The ideal candidate will have a strong background in data engineering, with experience in AI and a proven track record of designing and implementing robust data pipelines. Responsibilities Lead the design, development, and maintenance … scalable and efficient data pipelines to support our data-driven applications Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to understand data requirements and deliver high-quality solutions Architect and implement data ingestion, transformation, and storage processes using tools such as Apache Spark, Azure ...

that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Engineering Environment Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team … write clear, concise and maintainable code. You should have a strong understanding of delivering robust, scalable systems and a proven track record of engineering excellence. Experience with AWS and Postgres is highly desirable. For the most part we code in Java. We believe in clean coding, simple solutions, automated ...

quality through testing, code reviews, documentation, and continuous improvement. Diagnose and resolve bugs, usability issues, and performance problems in production. Contribute to modern frontend engineering practices, including pull request workflows, CI/CD pipelines, and automated testing. Product & design collaboration Work closely with product and design to shape solutions … Ability to independently deliver well-scoped features, make appropriate technical decisions, and know when to seek input. Comfortable collaborating closely with product, design, and engineering teams in an agile environment. Desirable Experience working in the energy sector, or building interfaces for modelling, simulation, or scientific data. Experience with data ...

Directors to manage DeepL. You translate complex backend constraints (RBAC, Rate Limits) into simple, elegant UI workflows. Bridge the Gap: You are bilingual in "Engineering" and "Business". You work directly with Sales, Product, and Finance to translate "Annual Recurring Revenue" goals into scalable technical architectures . Drive System … complex problem-solving. A Note on Our Hiring Process: DeepL hires for the Company , not just a specific team. We operate a Unified Engineering Pipeline . If you pass our bar, we will match you to the highest-priority role that fits your skillset—whether that is in Core ...

introduce emerging technologies. Technologies: API AWS Backend Java JavaScript Kotlin PostgreSQL Python React SQL Web Cloud More: As a hybrid WFH Backend Software Engineer/Developer (Java Kotlin AWS), I will be working on a Tech... Salary: £75,000 - 90,000 per year Requirements: Strong Java and Kotlin serverside ...

standards and deliver best-in-class functionality using C# on Azure Functions, React, and TypeScript. The ideal candidate will have a strong background in software development, particularly in back-end technologies, and a passion for utilizing AI development tools to enhance productivity. The role offers a hybrid work model ...

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 that ...

willingness to learn, grow, and tackle new challenges as part of a distributed and collaborative team is essential. What You'll Do As a Software Engineer, you’ll play a key role in delivering impactful features that enhance how users interact with Neo4j Aura graph analytics. You’ll work ...

Research Engineer, Quantum Computing, DeepMind DeepMind London, UK Bachelor's degree in Computer Science, Physics, Mathematics, Chemistry, Engineering, a related field, or equivalent practical experience. 5 years of experience in machine learning, engineering, and software development using Python. Experience with data structures or algorithms in an academic … modern machine learning paradigms (e.g., diffusion, transformers, agentic tools, LLMs). Knowledge of quantum computing concepts. About the job At Google, research-focused Software Engineers are embedded throughout the company, allowing them to set up large-scale tests and deploy promising ideas quickly and broadly. Ideas may come from ...

Role: C++ Software Engineer Location: London Compensation: Total Package Up to £400,000 Sector: Financial Technology The role We're working with a highly regarded, technology-driven organisation in the financial sector that is looking to add a talented C++ Engineer to its London-based engineering team. This … performance, scalability, and reliability are at the heart of everything. The position offers genuine ownership, with opportunities to influence system architecture, technical direction, and engineering best practices. Responsibilities Designing and developing high-performance applications using C++, with Python used where appropriate. Building, maintaining, and integrating microservices within a distributed ...