1,926 to 1,950 of 4,096 Software Engineering Jobs in London

mission to help midmarket businesses transform how work gets done. We've built a factory for custom operations agents. The factory builds Virtual Agents: software workers with AI reasoning that complete complex workflows end-to-end, directly in customer tools. There's no tech integration, process change or upfront … automate complex manual work. And it makes Unitary the first company delivering Fortune 500-grade AI deployment with the unit economics of software - enabling us to reach the midmarket at scale. Today we're focused on commercial insurance, marketplaces and primary healthcare. But the potential for Virtual Agents goes ...

being part of something bigger, through the impact that we make together in our marketplace and communities. What you'll do? As a Senior Software Engineer at Deliveroo, your individual work contributes to achieving goals in multiple teams. While you will work with your team and lead projects, some … health of your team's systems. Collaboration & Leadership As well as leading from the front regarding technical execution, you'll build relationships with other engineering teams and, identify collaboration opportunities. You'll break down large pieces of work, guide design and technical/implementation choices and influence the roadmap ...

Senior Staff Software Engineer - Unity Catalog Runtime Enforcement London, United Kingdom RDQ127R176 At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building …/UX for interfacing with data to scaling our services and infrastructure across millions of virtual machines. And we are only getting started. Our engineering teams build highly technical products that fulfil real, important needs in the world. We develop and operate one of the largest scale software ...

been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations - we run entire software systems inside a deterministic simulation and break them in every way imaginable. Every issue then comes with a perfect reproduction … review, or slipping through undetected. The verification bottleneck is real, it's growing, and solving it is one of the most consequential problems in software right now. That's what you'd be working on. We're well-funded and deeply technical, the kind of place where the hardest ...

UFORCE is a defence-technology company with operations across Europe, the United States and Asia. UFORCE builds uncrewed vessels, ground robotics and aircraft, autonomy software, and the command-and-control layer that operates them together. Each platform is deployable on its own, and stronger as part of the system. … NEMESIS family of strike platforms, the LIUT family of ground robotic platforms, and counter-UAS systems. About the role The Senior/Staff Software Engineer (Nova Core) will design, build, and operate the backend services and platform foundations that enable reliable, secure, and maintainable C2 operations across Nova Cloud ...

realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Lead Software Engineer at JPMorgan Chase within the Strategy and Growth Office, you are the heart of this venture, focused on getting smart ideas into the hands … performant front-end solutions written in TypeScript using React Working across B2C and B2B features Maintaining high code quality and participating in a strong engineering culture. Writing testable code, built for scalability, reliability and resilience. Working as part of a cross-functional squad, taking ownership of issues and working ...

what AI actually costs and where we can accelerate productivity and impact. Design and ship internal tooling and guardrails that let business and engineering teams adopt agentic coding workflows safely and productively. Evaluate new AI tools, models, and vendors, and turn findings into clear build‐vs‐buy recommendations. Write … tooling, and process work. Establish and socialise best practices for AI usage across the business. What We're Looking For 2+ years of professional software engineering experience, comfortable operating independently on unfamiliar codebases. A track record of owning and shipping mid‐sized features or projects end to end. ...

What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Team The Agent Engineering team at Decagon deploys mission-critical AI agents to our customers that impact millions of users and directly drive Decagon’s growth. You will … deliver magical support experiences — AI agents working alongside human agents to help users resolve their issues. About the Role On the Agent Engineering team, you’ll have complete ownership and autonomy in building and shipping best-in-class AI agents, from initial implementation through continuous iteration. You’ll work ...

building high-performance tools with modern technology to create a better investment experience. About the Role We’re looking for an experienced Python Software Engineer to join our product engineering team. You’ll help build and evolve the backend systems that power our platform – working with modern Python … robust, well-engineered solutions Contribute to code reviews, technical discussions, and shared team practices Mentor peers and help grow a high-trust, high-impact engineering culture Python 3.x with FastAPI, Pydantic, SQLAlchemy, Pandas, and NumPy Relational databases: MySQL and PostgreSQL GCP experience is a plus, but not required Modern ...

Senior Software Engineer, Android SDUI Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Join … mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, riders and partners every day. From real-time logistics ...

Madison Avenue in New York City. THE ROLE Established in 1744, Sotheby’s is the world’s premier destination for art and luxury. The engineering that powers it today reflects that same ambition, built on modern technologies and modern practices. Auctions are the most visible part of what … every sale that runs through Sotheby’s is backed by the entire engineering organisation. The work starts months before a lot crosses the block, from the systems that support how we acquire and value inventory, through to the platforms our clients and specialists interact with daily, the identity ...

Software Engineer | C#/.NET & SQL Server | Systematic Trading Firm Location: City of London, on-site Monday to Friday Hours: 8:00am to 6:00pm Bonus: up to 100% of base, performance-based, with a strong track record of being paid out Our client is a quantitative hedge fund … application side Real-time portfolio, order and execution management systems Data-driven dashboards, reports and monitoring tools Kafka or similar Why Join/Projects Engineering sits at the centre of this business, not off to the side supporting it. You'll take ownership of the front office dashboard ...

DevOps Lead Software Engineer - Linux/Python/Shell Scripting LONDON, United Kingdom Job Information Job Identification: 210640730 Job Category: Software Engineering Business Unit: Corporate Sector Posting Date: 06/26/2025, 02:48 PM Locations: 25 Bank Street, Canary Wharf, London, Greater London … Schedule: Full time Job Description The Low‐latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business ...

rare chance to help advance some of the most important work happening in biotech today. Our automated lab is powered by a deep software + hardware stack: lab instruments worth millions of USD reverse-engineered into API-controllable hardware, dozens of devices orchestrated through complex workflows, full observability … people to scale and support the massive demand for AI-driven wet lab experimentation. About the role You'll work across LabOS — our internal software platform — building the orchestration layer that coordinates everything from experiment scheduling to execution to data capture and results processing. This is full-stack product ...

their data & AI challenges using the Databricks platform. You will own the architecture, lead design decisions, and implement end-to-end systems spanning data engineering, AI, and application development. We work cross-functionally to shape long-term strategic priorities and initiatives alongside engineering, product, and developer relations. FDEs … This is a hands-on, customer-facing role for builders who thrive at the intersection of technology and business impact. The ideal candidate combines engineering expertise with adaptability, curiosity, and a passion for working with customers and teammates to solve complex problems that drive measurable outcomes. FDEs are billable ...

Glue, S3, and RDS Good grasp of ETL/ELT and orchestration Experience building or running data integrations and connectors is a plus Solid software engineering fundamentals, including clean code, sensible design, and reliable tests Security awareness when building applications and configuring infrastructure Knowledge of enterprise data expectations ...

career can offer. If that sounds exciting to you, you’re in the right place. The role We’re looking for a Staff Software Engineer to join our engineering team and play a major role in our technical leadership during a significant platform shift. Ravio is moving from … encounter. There are also upcoming opportunities to move into management as our company continues to grow, if you wish. Requirements 8+ years commercial engineering experience, with a track record of technical leadership during platform shifts - owning architecture, driving decisions, raising the bar through code review and design review, especially ...

things have been done before. We ask why they were done that way at all. The Role As a Senior Software Engineer on Revenue, you'll own the systems that turn Gigs' business into money in the bank. Gigs is a B2B2C business: consumers get connectivity through our partners … like our ERP and Data Platform so revenue data flows cleanly across the company. This is a cross-functional role. Your closest partners outside engineering are Finance and Go To Market teams, and a big part of the job is translating commercial models and partner deals into working software. ...

Cybersecurity, networking/comms, LLM tools development, Python software engineering A premier research organisation is seeking a skilled individual to work in R&D at the intersection of LLM agent development and cybersecurity. This 12 month contract, which may be extended, offers the chance to pursue … considerations on such networks. This will at least include IP networking and may extend to SCADA and related protocols (Modbus, DNP3 et al). Software development skills towards scientific computing, R&D codebases, in Python or equivalent, using Git and Linux tools. A researcher’s or developer’s understanding ...

including its Lids retail stores. Our more than 22,000 employees are committed to relentlessly enhancing the fan experience and delighting sports fans globally. Software Engineer III - Data - FMX United Kingdom About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports … experience and delighting sports fans globally. Data Engineer IIIAbout the Role We're looking for a Data Engineer III to join our Data Engineering team, which builds and governs the data foundation that powers the business. You'll work within our stack — Python ingestion pipelines, Airflow orchestration, and Snowflake ...

focus on internal promotion and developing our people. Scope of Role ITRS Group is looking for Senior Java Engineer in London. Reporting to our Engineering Manager, you will sit in the Platform Team and form part of a wider global Engineering Team. The Core Platform layer … through 2026. Our role offers a permanent, full-time position working from our London office on a hybrid work schedule. As a Senior Java Software Engineer, you will: Participate in all phases of the product lifecycle, including design, development, documentation, testing, integration, deployment, and ongoing support. Participate in mentoring ...

maintenance of shared components for business-facing applications Technology Stack: - Java - JPA - RESTful APIs - SpringBoot - Microsoft Azure - GitHub - Confluence Key Responsibilities: - Collaborate with Java engineering teams and leverage AI-assisted development methods to drive accelerated delivery. - Manage dependencies within parallel transformation projects. - Contribute to a major initiative aimed ...

2025. Their platform is redefining the sector, and with revenues tripling in the last year to over $12m ARR, they're now expanding their Engineering team to match the ambition of their product and customers. The Staff Product Engineer As a Staff Product Engineer …/Typescript, React, GCP), designing scalable architectures to support rapid product growth. Lead end-to-end feature development, from concept through to release. Champion engineering best practices and bring new ideas to the table. Collaborate closely with Product and Design teams to build seamless user experiences. What will ...

Software Engineer - Cyber & Autonomous Systems Team London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with direct … autonomy are advancing faster than at any point in history. Frontier models can now work through multi-step network intrusions, discover and exploit software vulnerabilities, and carry out long-horizon technical tasks with increasing independence. These are extraordinary tools for scientific and economic progress, but also have the potential ...

performance, high-frequency trading platform. This is a hands‐on role at the core of our market‐making technology stack, where nanoseconds matter and engineering excellence is critical. You’ll design and build ultra‐low latency pricing and risk systems that directly power our global trading operations. … that will require you to work within our London office (near Liverpool street) 5 days on site per week. The Role Ultra‐Low Latency Engineering Develop and optimise high‐performance Java (21+) systems for pricing, risk and trading. Build and enhance components within a low latency, high‐throughput trading ...