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Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Lead Software Engineer Fintech, Hybrid, Azure & AI

A financial technology company in London is seeking a Lead Software Engineer to drive technical excellence and oversee high-impact projects. You'll manage and mentor software engineers while remaining hands-on in development. The ideal candidate has extensive experience with C#/.Net and React, along with strong ...

Tech Lead & Principal Software Engineer (Data Platforms)

Elsevier is looking for a Consulting/Principal Software Engineer in Greater London. In this role, you will act as the technical lead for a cross-functional squad, focusing on designing and delivering reliable, secure software solutions. You will collaborate closely with various teams and be responsible for imple ...

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 ...

Senior Lead Software Engineer Cloud & API Architecture

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 professionals, grow your skills, and make a real differenc ...

Senior Lead Software Engineer Cloud Platform Engineering

Job Description 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 ou ...

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 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 ...

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 ...

Staff Software Engineer: Store Operations Lead & Architect

A leading retail company in the UK is looking for a Staff Software Engineer to join their Store Operations team. You will be responsible for developing and optimizing applications that manage stock operations while providing technical leadership on projects. The ideal candidate has strong expertise in Java, clou ...

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 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 Research Software Engineer: Lead Research Solutions

The Society of Research Software Engineering, based in Greater London, is hiring a Research Software Engineer or Senior Research Software Engineer to develop high-quality code supporting research projects. The role involves collaborating closely with research leads and using expertise in programming and innovati ...

Principal Software Engineer & Tech Lead – Gaming Platform

A global leader in interactive entertainment is seeking a Principal Software Engineer in London. You will lead the development of advanced software systems, mentorship of senior engineers, and define architectural standards. The ideal candidate has strong experience in software development, proficiency in C# and ...

Senior Software Engineer — Hybrid (Enfield) Lead & Innovate

Premier IT is seeking a Senior Software Engineer to join their team in Enfield. The role involves managing software development from initial specification to testing and verification, collaborating with cross-functional teams, and mentoring junior engineers. Candidates should have strong experience with C++ and ...

Front Office Greenfield Software Engineer (Lead & Build)

Stanford Black Limited, a boutique systematic trading firm, is seeking a Software Engineer to lead and develop bespoke applications within its core engineering team. The role focuses on greenfield engineering, working closely with Quant Traders to build performant systems. Candidates should have experience in te ...

Founding Software Engineer Lead Platform & Ops (Equity)

nineDots.io is seeking a Founding Engineer at the Senior/Staff Level in Greater London, offering a salary between £130,000 to £150,000. This role involves end-to-end ownership of the codebase and leading platform optimizations, collaborating closely with the CEO. Candidates should have a strong technical backgro ...

Senior Lead Software Engineering AI/ML Engineer

Job Description 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 s ...

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 (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 ...

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 ...

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 ...

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 ...

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, DataMap Platform (Backend/Graph)

UCL is seeking a Software Engineer to lead the development of the DataMap platform for the UK Dementia Research Institute. This role involves designing and maintaining data-driven software, translating researcher requirements, and ensuring platform sustainability. Candidates should possess strong skills in softw ...

Lead Software Engineer – Public Sector & AI Integrations

Albert Invent is seeking a Lead Enterprise Software Engineer to lead the design, development, and delivery of software solutions for Public Sector clients. The ideal candidate will have 8–12 years of experience in software engineering with a strong focus on Microsoft technologies and integration. Responsibilitie ...

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 ...

Lead Software Engineer — Architect & Tech Leader (Hybrid)

Tails.com | B Corp is looking for a Lead Software Engineer to lead a cross-functional squad in delivering high-quality software. The ideal candidate will combine technical expertise with leadership skills to enhance operational efficiency and improve customer experience. Responsibilities include managing technic ...

Senior Lead Software Engineer Cloud & API Architecture

Job Description 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 professionals, grow your skills, ...

Lead Software Engineer — React/TypeScript PBSA Platform

Viridis Real Estate Services is looking for a Software Engineering Lead in Greater London. This crucial role involves leading the engineering function while actively contributing to code and technical solutions. Candidates should have over 10 years’ experience with full-stack or frontend-heavy web applications a ...

Lead Software Engineer – Asset Management Data Platform

Join us and shape the future of data and analytics at JPMorgan Chase. As a Lead Software Engineer, you will have the opportunity to design and deliver market-leading technology products that support our business objectives. You will collaborate with talented colleagues in an inclusive, agile environment wh ...

Senior Software Engineer Unity, Hybrid, Lead Games

A leading gaming studio in the United Kingdom is seeking a Senior Software Engineer to lead complex projects and craft scalable software solutions. The ideal candidate will have proficiency in C# and strong experience with Unity. In this role, you will optimize game engines, coordinate with team leads, and ensur ...

Staff Software Engineer: Platform Architect & AI Lead

A leading technology company in the United Kingdom is looking for a Staff Engineer to oversee the long-term technical health of business units. The role requires expertise in distributed systems, primarily with Python, React, and Postgres, alongside a strong technical leadership background. With a focus on navig ...

Lead Software Engineer Cloud Scale Backend Systems

A leading tech company in Greater London is seeking a hands-on Manager, Software Engineering to lead impactful backend systems development and foster engineering talent. The role emphasizes architectural design, cross-team collaboration, and mentoring while contributing to coding in a cloud-native environment su ...

Senior Software Engineer & Tech Lead — Sports Tech

A leading sports and entertainment marketing firm in London seeks a talented Senior Software Engineer. The role involves building scalable software for iconic sports brands. You will provide technical leadership, collaborate across teams, and influence the technology strategy. Ideal candidates have extensive exp ...

Lead Software Engineer DeepTech Scale up London

Overview twentyAI are working with a leading Seed Scale up experiencing rapid commercial expansion. They are a team led by exceptional scientific talent backed by top-tier investors. They offer a hybrid working environment, as well as a strong equity package. About the Role They're ...

Lead Software Engineer, Frontier AI Platform (Hybrid)

A leading AI consultancy, located in Greater London, is looking for a Lead Software Engineer to scale their groundbreaking Frontier Decision Intelligence platform. The role involves driving technical contributions, designing customer-facing solutions, and collaborating with cross-functional teams. Ideal candidat ...

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 ...

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 ...

Senior Software Engineer Lead – Scalable Backend & Cloud

A technology company is seeking a Manager of Software Engineering in London, responsible for architecting scalable backend systems and leading complex projects. The ideal candidate has over 7 years of software engineering experience, with strong expertise in Golang or Java and AWS. This hands-on role requires te ...

Senior Software Engineer Creatures Tools & Pipelines Lead

A leading visual effects company is looking for a Senior Software Developer to join their team in Greater London. This role involves software development and team management, contributing to the development of frameworks and tools for Creatures technology. Ideal candidates should have strong skills in C++ and Py ...

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 ...

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: UI/React & Architecture Leader

A global financial services firm is seeking a Lead Software Engineer to join their FX Services Technology team in Greater London. This role involves designing and delivering innovative technology solutions while working collaboratively in an agile environment. Candidates should be proficient in modern front-end ...

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 ...

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