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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 ...

Senior Software Engineer Travel Platform, Product & API

A global travel management company is seeking a Senior Software Engineer to develop and manage a web-based product using Python and React. The ideal candidate should have extensive programming experience, a pragmatic mindset focusing on quality, and strong communication skills. This role offers a competitive com ...

Senior Software Engineer — Remote & Scalable AI Platform

A leading software company in Edinburgh is looking for a software engineer to enhance product scalability and usability. In this role, you'll work collaboratively within a cross-functional team to deliver new features and improvements. Strong experience in C# and JavaScript development, as well as a commitment t ...

Senior Software Engineer, Global Pub Admin Platform

A leading music entertainment company in London is seeking a Senior Software Engineer to join our Pub Admin development team. In this role, you'll work on a modern rights and royalty platform, contributing to high-quality user experiences through your expertise in frontend applications like TypeScript and React, ...

Senior Software Engineer: Scalable E commerce Platform

A fast-growing technology startup is seeking a Senior Software Engineer to shape the future of its core systems. The ideal candidate will work closely with the CTO and the product team, focusing on building reliable and scalable solutions. Confidence in technologies such as Typescript, Node, and React is essenti ...

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 ...

Staff Software Engineer – Elixir Health AI Platform

A stealth technology company in Newcastle upon Tyne is seeking a Staff Software Engineer to tackle complex healthcare problems using modern software practices. Ideal candidates will have over 10 years of experience and proficiency in Elixir and other programming tools. The role involves designing a modern cloud- ...

Senior Software Engineer, Forward Deployed Data Platform

A deep-tech company in London is seeking a Senior Software Engineer to architect scalable systems and design data platforms. You will bridge complex physics simulations with modern data infrastructure, implementing storage solutions and developing robust software. The ideal candidate has a strong background in s ...

Senior Software Engineer, SaaS Platform & AI Driven

A fast-growing software company in London is seeking a Senior Software Developer to enhance their B2B SaaS platform. This role involves owning problems end-to-end, designing and shipping features, and maintaining high code quality. The ideal candidate has over 7 years of software development experience, excels i ...

Senior Software Engineer FinTech API & Cloud Platform

AJ Bell is seeking a Senior Software Engineer to join their Operational and Regulatory Technology department. The successful candidate will work in a collaborative team environment, guiding development teams to deliver high-quality products. Key responsibilities include mentoring, addressing architectural needs, ...

Senior .NET Software Engineer, Payments Platform & Scale

Global Payments Inc. in Belfast is looking for an experienced software developer with strong C# .NET skills and at least 4 years of experience. The role involves designing and implementing features, supporting agile methodologies, and providing mentorship to junior engineers. Ideal candidates will hold a degree ...

Senior Software Engineer Payments & Cross Border Platform

Ebury is seeking a Senior Software Engineer to join our London office in a hybrid capacity. You will be integral in developing our multi-currency account systems, enhancing payment processes. Responsibilities include leading product initiatives, collaborating with cross-functional teams, and mentoring junior eng ...

Graduate Software Engineer: Shape the Payments Platform

A leading electronic payments company is offering a Software Engineer position for final year students or recent graduates aiming to start in September 2026. The role involves implementing a development lifecycle and supporting application needs utilizing technologies such as Java and Docker. Candidates should p ...

Software Engineer II, Energy Platform (Hybrid London)

Kaluza is hiring for an Engineer II in London (Hybrid) to be part of the Flex team. This role involves designing and delivering scalable features that connect energy retailers, grid operators, and consumers. Responsibilities include coding, feature ownership, and collaborating with data scientists and engineers ...

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. ...

Senior Software Engineer, Unified Platform Global Markets

A diversified trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing software solutions for data acquisition and visualization while collaborating closely with internal users. Candidates should have strong experience in Java or Pytho ...

Senior Software Engineer, Unified Platform (Reference Data)

Senior Software Engineer, Unified Platform (Reference Data) Job Location: London Employment type: Regular Department: Technology Targeted Start Date: Immediate We are seeking a Senior Software Engineer to join our Unified Platform (UP) organization. UP consolidates ...

Remote Software Engineer — Build Scalable Betting Platform

A global sports platform leader is seeking a Software Engineer to join their dynamic team. This remote role involves building reliable, scalable applications that support business goals. The ideal candidate has 2-10 years of experience, strong skills in Java and Spring Boot Microservices, and a passion for colla ...

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 Software Engineer, Unified Platform (Reference Data)

DRW is a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 30 years, so has DRW – maximizing opportuniti ...

Staff Software Engineer – Global KYC & Onboarding Platform

A global technology company is seeking a Staff Software Engineer to join the Global KYC and Onboarding squad. The role involves creating innovative solutions for a new onboarding platform and mentoring junior engineers. Candidates should possess over 10 years of experience in software engineering, with significa ...

Software Engineer, Travel Platform — Python/Django/React

A leading travel management company in London is seeking a Software Engineer to join their team. The role involves developing a travel-related web product using Python and React, integrating with third-party APIs, and contributing to system architecture design. The ideal candidate possesses a strong engineering ...

C#/.NET Software Engineer – Trading Platform, London

A leading recruitment agency is looking for a talented Software Developer (C#/.NET) to join a dynamic team in London. The role involves creating and maintaining various client applications using C#, .NET, and SQL Server. Candidates should possess strong skills in multi-threaded application development and an und ...

Senior Software Engineer – Equity Market Making Platform

Marex Group in Greater London is looking for a Senior Software Developer to drive the architecture of their Equity Market Making Trading Platform. The ideal candidate should have over 10 years of experience in software engineering, proven skills in scalable, distributed systems, and leadership potential. Your re ...

Senior Software Engineer Healthcare Platform (Hybrid UK)

Magentus Group is seeking a Senior Software Engineer to improve and maintain critical applications across their operations in the UK and Australia. The ideal candidate will have a strong background in real-time application development and experience in regulated industries like healthcare. This hybrid role invol ...

Senior Software Engineer Healthcare Platform (Hybrid UK)

Magentus Group is seeking a Senior Software Engineer to improve and maintain critical applications across their operations in the UK and Australia. The ideal candidate will have a strong background in real-time application development and experience in regulated industries like healthcare. This hybrid role invol ...

Senior Software Engineer — AI Driven Innovation Platform

Ankar AI is looking for a Senior Software Engineer in London. This position requires a strong background in software engineering with at least 5 years of experience. The ideal candidate will take ownership of ambitious projects, translating complex requirements into maintainable systems, and will thrive in a fas ...

Staff Software Engineer – Elixir Health AI Platform

A healthcare technology company in Greater London is searching for a Staff Software Engineer to join its innovative team. You will work on modern cloud-native software solutions aimed at revolutionizing healthcare systems. The ideal candidate has over 10 years of software engineering experience, expertise in Eli ...

Senior Software Engineer, Real Time Logistics Platform

A leading logistics platform based in the UK seeks a talented engineer to design and operate scalable systems. Candidates should have strong backend skills in Java and Python, alongside experience in product-driven environments. The position involves tackling complex challenges, writing well-tested code, and men ...

Software Engineer – Scale Travel Platform (In‑Person)

A growing technology company is seeking a Software Engineer to help build and scale its platform that powers travel’s growth. You will collaborate with product, design, and engineering teams to deliver high-impact features and improve system reliability and performance. The ideal candidate is experienced in Kotl ...

Software Tools Engineer – Cross Platform Dev Tools

A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

Software Engineer — AI Security Platform (Hybrid, London)

A leading security software company in London is seeking a Software Engineer. You’ll analyze and implement high-quality solutions and build reliable, scalable services. The role requires at least 3 years of experience and proficiency in programming languages like TypeScript or Python. Join us to make a meaningfu ...

Backend Software Engineer – Fintech Platform (Node/TS)

A leading investment platform in the UK seeks a Software Engineer to join their Backend Engineering squad. You will develop high-quality software and tackle complex technical challenges in a hybrid work environment. This role requires at least two years of experience in software engineering and a passion for cre ...

Staff Software Engineer – AI Driven FinTech Platform

A leading financial services platform is looking for a Staff Software Engineer to join their London team. You will work on full stack development, contributing to cloud-native applications with a focus on TypeScript and React. The role emphasizes AI integration to enhance business processes and customer experien ...

Java Software Engineer – Greenfield Trading Platform (London)

A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading models. Candidates should have at least 3 years of Java developmen ...

Client Side Software Engineer II – Streaming Platform

A global streaming company based in Greater London is seeking a Software Development Engineer II to innovate user experiences across platforms. This role involves building and optimizing client-side applications for millions of users. Candidates must have 3+ years of software development experience, a Bachelor's ...

Senior Software Engineer, ML Platform (Stability & Infrastructure)

Senior Software Engineer, ML Platform (Stability & Infrastructure) London About Iso Isomorphic Labs (IsoLabs) launched in 2021 to advance human health by building AI models that accelerate scientific discovery. Your Impact You will play a pivotal role in ensuri ...

Senior Lead Software Engineer Cloud Platform Engineering

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. We're people-first. ...

Engage Platform Software Engineer (Remote in NI)

A leading restaurant technology provider is seeking a Software Engineer to join their Engage team. In this fully remote role, you will design and implement high-quality components and collaborate with stakeholders to meet customer needs. Ideal candidates should have over 3 years of experience in development, par ...

Full Stack Software Engineer, Fusion Platform (AWS)

A global market infrastructure provider is looking for a Software Engineer to join a new team focused on building the next generation Fusion Platform in collaboration with AWS. This role involves technical contributions across various disciplines including development, testing, and DevOps. The ideal candidate wi ...

Principal Software Engineer – AI Driven Simulation Platform

A deep-tech company in Greater London seeks a Principal Software Engineer. This role focuses on leading and enhancing AI-driven simulation applications across various engineering sectors. The ideal candidate will possess strong experience in distributed architectures, Kubernetes deployments, and must be able to ...

Senior Software Engineer – AI Powered Platform Tools

InvestCloud, Inc. is seeking a Senior Software Engineer to contribute to the Private Markets Network (PMN) and the broader platform. This role involves building production software in complex environments and creating AI-powered internal tools. Ideal candidates should have a strong software engineering backgroun ...

Senior software engineer, enterprise AI platform (UK)

About the role Imagine that you’re stepping into a role where your code directly empowers the world’s largest enterprises to safely adopt superintelligence. Let’s explore this journey together. We’re looking for an exceptional senior software engineer to join our enterprise AI platform te ...

Senior Embedded Software Engineer UI/Platform Features

Deepstreamtech is looking for a Senior Software Engineer in Cambridge, UK to contribute to the Roku platform by developing core features and UI improvements. The ideal candidate will have strong C++ experience, knowledge of UI frameworks, and the ability to work collaboratively with product management. Responsib ...

Senior Software Engineer — Enterprise AI Platform Architect

writer.com is looking for an exceptional senior software engineer to join their enterprise AI platform team in Greater London. The role involves designing and building generative AI services using Python, optimizing APIs, and ensuring scalable architecture. Candidates should have 5+ years in software engineer ...

Senior Software Engineer Energy Platform, Scale & Impact

Deepstreamtech is looking for a software engineer to join the Flex platform team in Greater London. You'll design scalable features that support energy retailers, grid operators, and consumers, working to build a more dynamic energy system. Responsibilities include collaborating with data scientists on ...

Python/React Software Engineer FinTech Trading Platform

Hunter Bond is seeking a talented Software Engineer to join its dynamic technology team in London. This role involves designing and maintaining scalable high-performance applications, building robust backend systems with Python, and collaborating with traders and quants. The ideal candidate will have 1-5 years o ...

Senior Software Engineer — AI Search Platform (Metis)

Deepstreamtech is seeking a Senior Software Engineer to join the Metis team. In this role, you'll contribute to the design and development of a scalable cloud-based architecture for NeuralSearch, our AI search engine. Responsibilities include operating the Metis system, participation in on-call duties, and lever ...

Principal Software Engineer, Data Platform & AI Architect

A leading financial data firm in Greater London is seeking a Principal Software Engineer to provide technical leadership in the development of a financial data distribution platform. The ideal candidate will have a strong background in data engineering, with expertise in cloud technologies, particularly GCP. Res ...

Lead Software Engineer, Global Rights & Royalty Platform

Sony Music Entertainment in London is looking for a Lead Software Engineer to join their Pub Admin team. You will develop a modern rights and royalty platform, working with a cross-functional team to create high-quality experiences for artists. The ideal candidate will have experience in frontend application dev ...

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    Cloudnative Software Engineer Pythonreact Azure Platform Jobs in United Kingdom Job Search Guide, Trends and Insights