51 to 75 of 92 Software Engineer Jobs in the City of London

Software Engineer

Location
City Of London, England, United Kingdom
Office Location: Temple, London - Hybrid (3 days/week in office) Experience Level: +3 years commercial software engineering experience About Investa Investa is building the UK’s first zero-commission Options and Stocks trading platform. Legacy platforms typically feature high fees and complex interfaces that cut out the majority … installed over 1,000 times within the first 24 hours of our priority access launch, and we’re now looking for a driven Software Engineer to join our founding engineering team as we scale. Having passed the junior stage of your career, you bring over 3 years ...

Software Engineer

Location
City Of London, England, United Kingdom
Dynamics is a start-up based in Gloucestershire, Manchester and London working in the Defence and Cyber Security industries. We are seeking an experienced Software Engineer to join our growing technology team in our next phase of expansion. Required Skills and Technologies We are seeking someone ...

Lead Software Engineer - Cloud-Native Banking (AWS)

Location
City Of London, England, United Kingdom
leading financial services firm is seeking an experienced Lead Software Engineer to join their International Consumer Bank team in London. This role involves delivering innovative cloud-native solutions and ensuring high-quality software throughout its lifecycle. The ideal candidate has strong Java skills, a solid understanding ...

Software Engineer, Research - Cumberland Systematic

Location
City Of London, England, United Kingdom
delta one space. We trade 24/7 globally with our team located primarily in Chicago and London. We are looking for a Software Engineer to join our team. You will work with other software engineers to design and develop the full stack needed to enable … gain an intimate understanding of the business and work directly with quantitative researchers on a daily basis. Responsibilities Design, develop, test, document, and maintain software and infrastructure needed for quantitative financial research Accelerate the research lifecycle from data engineering to feature generation and analysis Integrate with diverse data sources ...

Software Engineer: Cloud-Native Apps in Azure & Angular

Location
City Of London, England, United Kingdom
seeking a Software Engineer to join our Technology team in London. You will design, build and support applications using Angular and .NET/.NET Core, and contribute to cloud-native services in Microsoft Azure. You’ll work across the full lifecycle, collaborating with product owners and engineers … deliver high-quality software that drives business value. You’ll participate in agile practices, contribute to code reviews, and help improve testing, automation and security across the #J-18808-Ljbffr ...

Lead Software Engineer | Path to CTO | AI‐First Startup

Location
City Of London, England, United Kingdom
BroadbandUK in London is seeking a Lead Software Engineer to guide the technical direction of our platform and mentor a growing engineering team in Canary Wharf. You will shape architecture, balance scalability with speed, and build AI-powered products using Laravel, React, Python and AWS. You’ll work ...

React Node Senior Software Engineer I

Location
City Of London, England, United Kingdom
full stack developer (React Node) looking to work on our cutting-edge frontends for a healthcare mission driven organization? Are you a collaborative Sr Software Engineer with an automation mindset — someone who looks for ways to build tools, agents, or AI-assisted workflows to multiply your … large web monoliths Have taken an application(s) through the full project life cycle process. Possess extensive experience utilizing the Agile delivery process for software development. Experience collaborating with both technical and not technical professionals to drive innovation. Possess an understanding of crucial applications/products in the Science ...

Senior Software Engineer - Full-Stack (React/Node) | Hybrid

Location
City Of London, England, United Kingdom
Online Filings is seeking a Senior Software Engineer to architect and develop our next-generation web application and API. This role requires technical leadership, hands‐on development, and mentoring of junior developers to ensure scalability, security and performance. If you are passionate about software development, enjoy solving ...

Staff Software Engineer - User Experiences (React/TS)

Location
City Of London, England, United Kingdom
Burns Sheehan Ltd are recruiting for a Staff Software Engineer (User Experiences) in London hybrid to help scale a robotics and life sciences software platform. You’ll own complex frontend experiences, focusing on React and TypeScript within a practical, fast-moving team. You’ll collaborate with Product ...

New Grad Software Engineer - Production Infrastructure

Location
City Of London, England, United Kingdom
leading technology company in London is seeking a Software Engineer responsible for driving large-scale transformations through data and AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and Python, alongside ...

Senior Software Engineer: AI-Driven SaaS Platform

Location
City Of London, England, United Kingdom
Clearwater Analytics, Ltd. seeks a Senior Software Engineer for the Beacon Core Engineering team. You will design, build, deploy, and maintain high-quality code, using AI agents to speed up development and ensure safe use. You will mentor peers, lead design discussions on scalability and security, and coordinate … with cross-functional teams to deliver robust software offerings. You will tackle complex problems, write thorough tests, and contribute to the SDLC tooling that supports clients and #J-18808-Ljbffr ...

Senior Software Development Engineer

Location
City Of London, England, United Kingdom
Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that … this role, you will be responsible for designing, building, deploying, and maintaining high-quality code while collaborating with cross-functional teams to enhance our software offerings. This position is ideal for an engineer who is driven by client satisfaction and has a strong commitment to continuous learning ...

Senior Software Engineer — AI-Native Frontend (Vue/TS)

Location
City Of London, England, United Kingdom
Attest is seeking a Senior Software Engineer to join the Measure squad and help evolve our quantitative survey platform. You will work across frontend and backend, building scalable features and shaping direction while mentoring teammates. The role emphasizes AI-native development, real-time data, and robust visualisations ...

Quantitative Software Engineer — Trading Platforms

Location
City Of London, England, United Kingdom
leading diversified trading firm is seeking a Software Engineer to join their team in London. This role involves designing and developing the full stack needed for global trading operations. Candidates should have proven Python experience and the ability to work independently and within a team. You'll engage ...

Staff Software Engineer, Core Systems — Edge Kubernetes

Location
City Of London, England, United Kingdom
Burns Sheehan Ltd is recruiting a Staff Software Engineer (Core Systems) to design and build the central scheduling and resource-allocation components for a robotics and life sciences platform in London. The role combines hands-on coding with technical leadership in a small, high-autonomy team. ...

Founding Software Engineer – Full-Stack, Equity, Hybrid

Location
City Of London, England, United Kingdom
Investa is recruiting a software engineer to join its founding team and own core platform features from end to end. You will work across the stack, ship features quickly, and level up your technical depth with a small, autonomous group of engineers. You will contribute ...

Senior Software Engineer: Real-Time Routing & ML Systems

Location
City Of London, England, United Kingdom
fast-growing logistics startup in London seeks a Software Engineer to tackle challenging problems and collaborate with experienced professionals. The role involves impactful work from optimizing operational tools to developing scalable applications. This company offers competitive compensation, generous equity, and several benefits, including private health coverage and flexible ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
City of London, Greater London, UK
Software Developer Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £50,000 - £60,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing from Back to Front Office trading ...

Software Engineer Graduate Scheme — Hybrid Learning & Impact

Location
City Of London, England, United Kingdom
Lloyds Bank plc invites applications for its Software Engineer graduate scheme. You will design, build and maintain the applications, platforms and digital services that millions rely on every day, from mobile banking to cloud infrastructure. Over two years, you’ll gain hands-on experience across teams, learn modern ...

Software Engineer, Platform Systems

Location
City Of London, England, United Kingdom
infrastructure required to train OpenAI’s flagship models on some of the world’s largest, custom‐built supercomputers. Our team develops core model training software and works deep in the stack – spanning collective communication, compute efficiency, parallelism strategies, fault tolerance, failure detection, and observability. The systems we build … closely with researchers across the organization, continuously incorporating learnings from across OpenAI into the evolution of our training platform. About the Role As a Software Engineer, Platform Systems, you will design and build distributed systems that provide visibility into large‐scale training workloads and help operate them reliably ...

Principal Software Engineer - Squad Lead Engineer

Location
City Of London, England, United Kingdom
passionate about leading technical excellence while remaining hands-on in building high-quality software? Do you enjoy influencing teams, shaping engineering practices, and delivering reliable, secure, and observable solutions in a collaborative environment? About our Team Our global team support products education electronic health records that introduce students … Role As a Technical Lead, you will act as the technical facilitator and engineering leader for a cross-functional squad, balancing hands‐on software development with leadership through influence. You will help shape technical direction, guide delivery planning, drive quality strategy, and collaborate closely with Product, Architecture ...

Staff Software Engineer - AI-Native SaaS Platform

Location
City Of London, England, United Kingdom
Staff Product Engineer - AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £150,000 + equity Typescript/Node, React, GCP/AWS Staff Product Engineer - We're working with a rapidly scaling AI-native SaaS company … 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 , you'll be at the heart of designing, building, and scaling systems that power a complex, AI-driven ...

Full Stack Software Engineer

Hiring Organisation
Acacia Green Technologies
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
platforms, IoT sensors, energy and environmental monitoring, building controls, systems integration and data-led services. We operate in a practical, fast-moving environment where software must work reliably with real properties, devices, partners and customer operations. The role We are looking for a full stack engineer whose main … role sits close to live hotel deployments, IoT devices and the people who use our products. Role mission Build maintainable, secure and observable software that turns device data and operational requirements into dependable hospitality products. Key responsibilities Design, build and maintain backend services using Node.js and JavaScript (TypeScript ...

Associate Software Engineer (Back End)

Location
City Of London, England, United Kingdom
achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Back-End Engineer, you will design, develop, and maintain robust server-side applications and APIs that support high-volume, data-intensive environments. You will play a key role … shaping technical architecture, ensuring system reliability, and driving best practices in software engineering. This position requires strong problem-solving skills, deep technical expertise, and the ability to collaborate effectively with cross-functional teams. Role Responsibilities Working as a hands‐on engineer, working closely with Architects, Principal Engineers ...

Principal Software Engineer - C#

Location
City Of London, England, United Kingdom
Role Overview ICRV are seeking an exceptional Principal Engineer to own the architecture, design and hands‐on delivery of a desktop platform automating and streamlining trading desk workflows. This is a high‐visibility player‐coach role that may evolve to include formal people management. Role Responsibilities … demonstrated technical leadership through multi‐year delivery. Demonstrated success leading engineering teams through complex, multi‐year transformation programmes. Hands‐on experience across the full software development lifecycle. Practical experience using AI tools across the development lifecycle, including the review discipline for AI‐generated code. Excellent written and verbal communication ...