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Staff / Senior Lead Software Engineer Backend Platform

LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time Job Descriptio ...

Lead Software Engineer Java & React (Cloud/Microservices)

A leading global financial services firm in Glasgow is seeking a Lead Software Engineer to develop strategic software products that advance business goals. This role involves leading an agile team, enhancing secure technology solutions, and innovating in software engineering practices. Ideal candidates will have ...

Lead Software Engineer Java Post Trade Technology

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to ...

Senior Software Engineer Scalable Systems & API Lead

A technology consulting company based in Wales is seeking a skilled software developer to design and maintain scalable applications. Responsibilities include writing robust code, translating requirements into efficient software, and conducting performance analyses to ensure application stability. The ideal candi ...

Lead Embedded Software Engineer — RTOS & Safety Systems

A leading technology firm in Filton is seeking a Principal Embedded Software Engineer. In this hybrid role, you will lead a team developing a safety-critical Real-Time Operating System while overseeing projects and ensuring high standards of safety and quality. Candidates should have robust experience in embedde ...

Senior Software Engineer — Lead, Build Scalable Platforms

A leading digital finance company in Greater London is seeking a Senior Software Engineer to design, develop, and maintain high-quality software solutions. The ideal candidate will mentor junior engineers, contribute to architectural decisions, and implement continuous delivery practices. You will work in an agi ...

Lead Software Engineer – Technical Authority (Defense) Hybrid

A leading defense technology company in the UK seeks a Lead Software Engineer to join their Integrated Sensors & Protection line of business. This role offers significant technical leadership and strategic influence on critical software components. The ideal candidate has experience in C++ software engineering a ...

Lead Software Engineer (Java & React) Secure, Scalable

A global financial services leader in Glasgow is seeking a Lead Software Engineer to enhance and deliver technology products focusing on security and scalability. You will lead software solutions, develop high-quality code, and identify improvements for operational stability. The ideal candidate will have advanc ...

Lead Software Engineer Java/Python, Scalable FinTech

J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. The candidate will be responsible for delivering high-quality pr ...

Lead Software Engineer Margin Technology Vice President

For additional information, please review .Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced A ...

Lead Software Engineer (C#/.NET) — Distributed Systems

Caxton Associates is looking for an experienced Software Engineer to lead a London-based team in our Software Development group. This hands-on role requires extensive experience with C# and the .NET stack, along with leadership abilities. Responsibilities include designing scalable systems, mentoring engineers, ...

Senior Software Engineer (C# / .NET) Team Lead

About Caxton Associates Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through a suite of products designed to fit ...

Lead AI Software Engineer Cloud Native & Enterprise

A leading AI technology firm in the UK seeks a Software Engineer to lead the design and delivery of AI-powered applications. The role requires extensive experience with React, TypeScript, and Python, alongside cloud-native development. You will mentor engineers, collaborate closely with cross-functional teams, a ...

Lead Security Engineer Secure Software & Threat Modeling

A global financial services leader is seeking a Lead Security Engineer to join their Bournemouth team. In this crucial role, you will develop secure software solutions while ensuring compliance with industry regulations. Key responsibilities include executing security solutions, minimizing vulnerabilities, and c ...

Lead Software Engineer Margin Technology Vice President

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Body Electronics Project Engineer: Hardware & Software Lead

Aumovio is currently seeking an experienced professional in Gaydon, UK, to lead the electrical department's development on automotive components. The role involves ensuring components meet quality, cost, and function requirements while supporting pre-production builds and managing software deliveries. Applicants ...

Lead Software Engineer – Hybrid, Fleet Solutions & Growth

A leading fleet solutions company in the UK is seeking a Lead Software Developer to lead their development team. In this role, you will manage the software development lifecycle, implement agile methodologies, and drive innovation for scalable management products. The ideal candidate will have strong leadership ...

Senior Lead Software Engineer Cloud Platform Engineering

Overview Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. ...

Lead Software Engineer JAVA Equities Vice President

We 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 Equity Derivatives Group you will join our agile team creating, transforming, and supporting our trusted market-leading tec ...

Lead Software Engineer: Drive Scalable, Innovative Systems

A leading AI talent connector is seeking a Software Engineer to develop and maintain complex Python systems. This role offers the flexibility of remote work and a competitive compensation of $100/hour. Ideal candidates will have experience with modular codebases and a deep understanding of Python fundamentals. R ...

Senior Lead Software Engineer – Hybrid, UCaaS Platform

A leading technology firm in Manchester is seeking a Lead Software Engineer responsible for enhancing robust OSS/BSS and UCaaS solutions. This hybrid role requires deep experience in TypeScript, React, and AWS. You will collaborate with cross-functional teams, mentor engineers, and ensure high-performance applic ...

Lead Software Engineer React UI & Frontend Architect

A leading financial services firm is looking for a Lead Software Engineer to join their FX Services Technology team. In this role, you will design, build, and deliver innovative technology solutions for their operations, collaborating in a dynamic agile environment. Ideal candidates will have a strong proficienc ...

Lead Software Engineer Java/AWS, DevSecOps Leader

A leading technology company is looking for a Lead Software Engineer for a 6-month contract based in Liverpool. In this role, you'll provide technical leadership, mentor teams, and ensure high standards in software development. Candidates should have several years of experience in a senior role, be proficient in ...

Lead Software Engineer — Java, AWS, DevSecOps Leader

A progressive technology company in Liverpool is seeking a Lead Software Engineer for a 6-month contract. The role emphasizes providing technical leadership, mentoring engineers, and ensuring delivery of high-quality software in a collaborative, agile environment. Successful candidates will have significant expe ...

Staff Software Engineer Lead Core Platform & APIs

A leading insurtech company in Greater London is in search of a Staff Software Engineer to join their Engineering team. The role emphasizes building robust web-based applications, leading software initiatives, and mentoring team members. Ideal candidates will have a strong software engineering background, profic ...

Lead Software Engineer (Remote) – Government Backend & Cloud

A leading technology consultancy in Greater London is seeking a Lead Software Developer with expertise in Java and Node.js. The role involves technical leadership across software development, designing secure and scalable back-end services, and championing microservices architecture. Candidates must have experie ...

Lead Software Engineer, Post Trade Technology Innovator

A leading financial services firm in Greater London is looking for a Lead Software Engineer to play a pivotal role in enhancing and delivering secure, scalable technology solutions. Responsibilities include executing software design, developing production code, and leading evaluation sessions with teams and vend ...

Lead Software Engineer for Digital Platforms Team

Job Description We 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 JPMorganChase within the Digital Platforms Team you are an integral part of an agile team that works to enhance, build, an ...

Lead Software & Infra Engineer – Energy & Cooling Platform

A leading telecommunications company in Glasgow is seeking a lead software engineer to join their Energy, Power & Cooling IT Centre of Excellence. In this role, you will oversee the design, development, and integration of crucial systems to enhance energy efficiency while ensuring robust stakeholder interactions ...

Lead Software Engineer – .NET/Azure, Hybrid Role

About us: At Motia, we’re at the forefront of fleet solutions, providing innovative services that power businesses across the UK. We’re committed to creating an environment where everyone can thrive. Our culture fosters collaboration, innovation, and growth, ensuring you can build ...

Lead Software Engineer — AI, Data & Cloud Delivery

A technology firm in Greater London is seeking a Lead Software Engineer to guide technical project delivery and ensure the creation of high-quality, scalable solutions. You will lead software development projects, manage delivery teams, and build strong client relationships. The ideal candidate will have extensi ...

Staff / Senior Lead Software Engineer Backend Platform

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Mo ...

Staff / Senior Lead Software Engineer Backend Platform

Overview Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan h ...

Staff / Senior Lead Software Engineer Backend Platform

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. M ...

Lead Software Engineer, back end (L5/6)

What you’ll do at Synthesia: You will work end-to-end, contributing to our client application written in React and our monolithic backend written in Python, and managing the safe release of your features to our customer base. You will have sole ownership of projects that span mont ...

Lead Software Engineer End to End Delivery

Core-Asset-Consulting is seeking a Software Development Team Lead in Newcastle upon Tyne, England. This role involves leading a talented team, driving end-to-end software delivery, and fostering a collaborative technology culture. The ideal candidate should have programming expertise in C#, Java, Rust, or Python ...

Senior Lead Software Engineer Secure, Scalable Cloud

A leading financial institution is seeking a Senior Lead Software Engineer to participate in building and delivering top-notch technology products. The role requires hands-on experience in system design and application development. You will contribute to technical guidance, code development, and influence produc ...

Senior Lead Software Engineer Cloud Native Microservices

Join JPMorgan Chase & Co. as a Senior Lead Software Engineer in Greater London, where you will develop cloud-native applications in a collaborative and innovative environment. This role requires deep expertise in Java and cloud technologies, alongside strong problem-solving skills. You will deliver secure, relia ...

Lead Software Engineer Agentic Gen AI / NLP

Job Description Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You'll collaborate with cross-functional pa ...

Lead Software Engineer — Remote, Flexible Growth & Autonomy

A leading sports technology company in Greater London is seeking a Lead Engineer to drive innovation and technical strategy within their Human Performance group. This role involves mentorship, fostering collaboration, and delivering impactful solutions that enhance how athletes train and perform. The ideal candi ...

Lead Software Engineer Creatures FX, Rigging & Crowds

Dneg in Greater London is looking for a Software Team Lead to drive development in VFX and Feature Animation. You will lead a multidisciplinary team, acting as Product Owner, and collaborate with stakeholders to shape requirements and deliver high-quality tools. Ideal candidates have a degree in Computer Science ...

Senior Lead Software Engineering AI/ML Engineer

Join us to shape the future of AI/ML data platforms, where your expertise will help create resilient and market‑leading solutions. You will have the opportunity to collaborate with innovators across our global network, driving strategic change and mentoring others. We value your skills in solving complex c ...

Senior Software Engineer Video Forensics Lead (London)

Axon Enterprise, based in London, is seeking a seasoned Software Engineer with over 8 years of experience to lead the development of advanced Video Forensics capabilities. The role involves cross-team collaboration and mentoring team members. This position operates on a hybrid work schedule, requiring in-office ...

Lead Software Engineer, Real Time Performance Systems

Atlassian Williams F1 Team is seeking a Lead Software Engineer for the Performance Technology group in the UK. The role involves leading a team of engineers and making architectural decisions across a diverse stack, including C++, Rust, and Python. Ideal candidates should have 10+ years of software development e ...

Lead Software Engineer Agentic Gen AI / NLP

Job Description Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You'll collaborate with cross-functional pa ...

Senior Lead Software Engineer Cloud & API Architecture

Senior Lead Software Engineer – JPMorgan Chase Are you ready to shape the future of technology at a leading global financial institution? Join us and use your expertise to drive impactful solutions that power our business and support our clients worldwide. Here, you'll collaborate with talented p ...

Lead Software Data Engineer – GraphQL, AWS & GoLang

```htmlIntegration of Fragments ...these fragments share overlapping content related to the required experience in languages and frameworks including JavaScript, React, TypeScript, Python, and GoLang. This overlap allows us to piece them together in the correct order. After combining the overlapping ...

Lead Software Data Engineer in London LinuxRecruit

```htmlIntegration of Fragments ...these fragments share overlapping content related to the required experience in languages and frameworks including JavaScript, React, TypeScript, Python, and GoLang. This overlap allows us to piece them together in the correct order. After combining the overlapping ...

Lead Software Engineer – Cloud Native, Distributed Systems

Burns Sheehan is seeking a Lead Software Engineer to join their team in Central London. This role involves working with cutting-edge technologies like Golang, Rust, and Kubernetes to build sustainable cloud-native solutions. The ideal candidate will have in-depth knowledge of distributed systems and experience i ...

Lead Software Engineer £70k Leeds in Leeds

Job Description Lead Software Engineer - £70k Location: Leeds City Centre (Hybrid) We are supporting a growing technology organisation delivering large-scale digital solutions for enterprise clients across multiple industries. They are seeking a Lead Software Engineer to t ...

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    Lead Software Engineer Markets Tech Pythonjava Jobs in United Kingdom Job Search Guide, Trends and Insights