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Senior C++ Software Engineer – AI & Security (Hybrid)

A leading defense and aerospace company seeks a Senior Software Engineer to work on national security products. Ideal candidates are experienced in C++ and Linux, with knowledge of networking protocols. The role offers a dynamic, agile working environment and involves international collaboration. Embracing hybri ...

Senior Software Engineer Build Secure, Impactful Systems

A government security agency based in the United Kingdom is looking for a Senior Software Engineer to solve mission-critical challenges. You will work on both new and existing systems while collaborating with peers to deliver high-quality software solutions. The salary ranges from £50,354 to £60,036, with additi ...

Regional TV Software Engineer — Embedded C/C++

A leading streaming technology company is seeking a Software Engineer to contribute to software development for regional TV platforms. In this role, you will collaborate with vendors and support certification processes while working on innovative software features. Ideal candidates have over 6 years of experienc ...

Senior Software Engineer — Enterprise SaaS, Product Ownership

A growing SaaS company in Greater London is seeking a Senior Engineer to enhance product features in a dynamic environment. Ideal candidates should have strong experience in Java and Angular, along with a solid understanding of REST APIs and a proactive approach to delivery. This role offers real product ownersh ...

Senior Software Engineer, FX Sales and Trading

Senior Software Engineer, FX Sales and Trading Join our high performing eFX Digital Technology team supporting our front office projects in the Commodities and Global Markets Technology group and work with a multitude of teams and stakeholders to solve problems and deliver fit‑for‑purpose solutio ...

Senior Software Engineer GPU Capture and Replay

Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, ...

Senior Software Engineer — Space Systems (Hybrid, ESOP)

A technology firm is looking for a Senior Software Engineer to join their team in Tipton, UK. The position involves software development for space communication systems and requires an active Secret clearance. Candidates should have a BS in Computer Science and 3-6 years of development experience, with skills in ...

Senior Software Engineer, Endpoint DLP – Go & Kernel

A leading cybersecurity firm is seeking a Senior Software Engineer for their Agent Endpoint DLP team in London. The role involves using your strong programming skills to implement new features and improve existing functionalities. Collaborate with cross-functional teams and contribute to code quality and secure ...

Senior Software Engineer Build Secure, Impactful Systems

A UK intelligence agency is seeking a Senior Software Engineer to help solve critical challenges. You'll design and develop systems, establish best practices, and deliver high-quality software solutions. This role requires mentoring abilities and collaboration across technical and non-technical teams. The ideal ...

Senior Software Engineer Build Secure, Impactful Systems

A government intelligence agency is seeking a Senior Software Engineer to tackle mission-critical challenges in software development. You will contribute to system architecture, enhance existing solutions, and drive innovative practices while mentoring peers in a collaborative environment. The role offers compet ...

Lead Software Engineer — Java/React, Cloud & Scale

A leading financial institution is seeking a Lead Software Engineer in Glasgow. This role involves enhancing and delivering reliable technology products, emphasizing security, stability, and scalability. The ideal candidate will have advanced experience in Java or React, a strong understanding of software develo ...

Senior Software Engineer Business Expense Platform APIs

A global technology company is seeking a Senior Software Engineer to enhance their Business Expense Management team. This role involves designing and maintaining scalable services, collaborating on public APIs, and solving complex problems. Ideal candidates will have strong Java skills, experience with microserv ...

Senior Software Engineer Lead Complex Features | Hybrid

A leading defense and space manufacturing firm in Manchester is seeking a Senior Software Engineer to lead the development of complex features that support its mission to enhance UK safety. This role involves technical leadership, mentoring team members, and contributing to project deliveries from concept to pro ...

Senior Software Engineer Risk Platform & VaR Analytics

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform - Risk team. The ideal candidate will possess strong programming skills, particularly in languages like Python or Java, and a good understanding of financial concepts like VaR. Responsibilities include d ...

Lead Software Engineer, Shared Platforms & Cloud Enablement

A financial services company in Nottingham is seeking a Lead Software Development Engineer to design and develop software solutions within a collaborative engineering team. The successful candidate will have significant experience in API development, Java programming, and leading engineering best practices. This ...

ML Software Engineer: Build Scalable, Impactful Apps

A leading technology company based in London is seeking a passionate Software Engineer, Machine Learning. Join our team to work on innovative products that connect billions of people worldwide. You will have the opportunity to solve complex technical problems and lead major initiatives. The ideal candidate has a ...

Lead Software Engineer C# & Cloud (Hybrid, London)

A leading market infrastructure provider is seeking a Software Engineering Team Lead in London. You will manage a cross-functional engineering team, focusing on developing innovative solutions in a collaborative Agile environment. Ideal candidates will have strong experience in .NET technologies, cloud services, ...

Lead Software Engineer – RF & Sensor Systems (Hybrid)

A leading technology company in the United Kingdom is looking for a Senior Software Engineer to join their team. You will lead the design and implementation of software components for RF communication and sensor products, collaborating closely within an agile environment. The ideal candidate will have a degree i ...

Senior Software Engineer, Risk Tech VaR & Analytics

A diversified trading firm is seeking a Senior Software Engineer to join their Risk Technology team in London. The ideal candidate will design and maintain API and application platforms while collaborating with trading and risk teams. Candidates should possess skills in programming languages like Python or Java, ...

Senior Software Engineer – Cloud Native, AWS & DevOps

A leading financial institution in Sheffield seeks a Senior Software Engineer to develop cloud services and optimize infrastructure. The role requires proficiency in Python and Golang, with experience in AWS and DevOps practices. Suitable candidates will have 5+ years in software engineering and a strong underst ...

Senior Software Engineer, Unified Platform Global Markets

A leading trading firm in the UK is seeking a Senior Software Engineer to join their Unified Platform organization. This role involves developing tools for data acquisition, storage, and visualization, while collaborating closely with analysts and traders. The ideal candidate will have 2-3 years of software deve ...

Senior Software Engineer Production AI & Web (London)

A pioneering tech firm based in London is seeking a Senior Software Engineer to design and maintain critical backend services and create user-facing components. This hybrid role emphasizes real-world impact, with meaningful equity and extensive company benefits. Ideal candidates will have a strong background in ...

Senior Software Engineer Ad Tech & AI Platforms

A leading media business in Greater London seeks a Senior Engineer to develop and maintain key advertising products. You will lead design efforts and ensure system reliability at scale, working collaboratively with cross-functional teams. The ideal candidate has over 8 years of software engineering experience, a ...

Senior Software Engineer Live Trading Platform (Hybrid)

A specialist tech consultancy is seeking a Senior Software Engineer to join their team in Greater London. This senior-level role involves designing and delivering a live trading platform with a focus on both frontend and backend development, primarily using React and TypeScript. You will influence system design ...

Senior Software Engineer Kotlin & Scalable API Platform

A leading algorithmic insurance provider in Greater London is seeking a Senior Software Engineer to enhance their broker platform. You will develop robust software solutions, work with multi-disciplinary teams, and uphold engineering principles within an agile framework. Ideal candidates will have experience in ...

Senior Software Engineer, Real Time Market Making

A leading gaming company is seeking a Senior Software Engineer for its Market Making Technology team. The role involves developing solutions in a fast-paced environment, collaborating with stakeholders, and ensuring robust market-making capabilities. Candidates should have a degree in a related field and several ...

Senior Software Engineer Build Secure, Impactful Systems

A UK security agency seeks a Senior Software Engineer to tackle mission-critical challenges. The role involves contributing to software design and architecture while promoting best practices in a supportive environment. You will engage with diverse stakeholders, providing both technical leadership and mentorship ...

Senior Software Engineer — High Impact IC, Remote

A leading eCommerce automation company in the UK seeks a Senior Software Engineer to tackle complex challenges and mentor junior engineers. The role focuses on delivering high-quality solutions while adhering to technical standards. Key responsibilities include design implementation, technical leadership, and co ...

Senior Software Engineer Transit Tech & Scalable Systems

A global leader in public transit solutions is looking for a Senior Software Engineer in Manchester to drive innovation in public transportation technology. The successful candidate will have at least 5 years of experience in software development, specializing in C++ and Java, along with cloud platform expertise ...

Senior Software Engineer AI Driven Event Platform

A technology company is seeking a Senior Software Engineer to work on an AI-powered event platform. You will be responsible for delivering features using modern software practices and mentoring team members. The ideal candidate should have significant experience with production-grade software and AI, along with ...

Senior Embedded Software Engineer Hybrid UI/OS

A leading streaming company in the United Kingdom is seeking a Senior Software Engineer, Embedded to contribute to embedded UI development and algorithm implementation. The ideal candidate will have strong C++ experience, knowledge in UI frameworks, and relevant skills in embedded systems. This role offers visib ...

Senior AI Software Engineer (Generative AI) – FinTech

A fintech company based in the UK is looking for a Senior Software Engineer to join their Generative AI team. The role involves developing AI-driven solutions to enhance customer support and internal processes. Candidates should have over 5 years of backend software development experience, particularly with AI a ...

Senior Software Engineer Build Secure, Impactful Systems

The UK Intelligence Agency is seeking a Senior Software Engineer to solve mission-critical challenges and contribute to the design of systems. This role emphasizes collaboration and innovation in a diverse team environment, requiring expertise in software engineering and methodologies such as Agile. The position ...

Senior Software Engineer Conversational AI in Healthcare

A healthcare technology company in Birmingham is looking for a Senior Software Engineer to enhance their innovative conversational agent platform. The role involves designing and implementing scalable solutions, collaborating with cross-functional teams, and mentoring junior engineers. The ideal candidate has ov ...

Senior Software Engineer Build Secure, Impactful Systems

An intelligence agency in Manchester is seeking a Senior Software Engineer to address mission-critical challenges. You will contribute to system architecture, deliver quality software solutions, and engage with various stakeholders. The position offers a flexible working environment, supporting professional grow ...

Senior Software Engineer, Risk Platform — Quantitative Tech

A prominent trading firm in London is seeking a Senior Software Engineer to enhance their Risk Technology team. This role involves designing and maintaining applications that calculate portfolio sensitivities and value-at-risk across multiple asset classes. The ideal candidate will have strong programming skills ...

Senior Software Engineer – Shape Mission Critical Systems

A leading defense technology firm in Greater London seeks a Senior Software Engineer to develop and maintain critical software solutions. You will work on diverse projects, influencing architectural decisions and engaging in hands-on coding. The ideal candidate will have experience in backend and frontend develo ...

Senior Software Engineer Public APIs & Expense Platform

A global technology firm in Greater London is seeking a Senior Software Engineer to enhance their Business Expense Management team. You'll design and maintain scalable services while producing public-facing APIs. Ideal candidates will be proficient in Java, familiar with microservices, and possess strong communi ...

Senior Software Engineer London, England, United Kingdom

This London‑based role sits at the core of Verifone’s payments and checkout platform, where backend engineering directly impacts secure, high‑volume transactions used globally. You’ll design and operate scalable, production‑critical systems that must perform reliably under real‑world load, evolving payment ...

Senior Software Engineer Enterprise Products Data Acquisition

Senior Software Engineer - Enterprise Products Data Acquisition Location London Business Area Engineering and CTO Ref # Description & Requirements The Enterprise Product Platform (EPP) builds the technology foundation that unifies workflows, dat ...

Principal Software Engineer – Data, Performance & AI Platform

A growing software company in Scotland is seeking a skilled back-end developer to support product delivery and enhance quality. You will work with a team focusing on Azure and .NET to drive innovative solutions. Responsibilities include mentoring team members, collaborating with engineers, and managing the produ ...

Sr Lead Software Engineer UI Developer React

Job Description 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 Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an ag ...

Senior Application Software Engineer (Java/Spring/Backend)

Overview Job Title: Senior Application Software Engineer (Java/Spring/Backend) Location: Manchester Salary: £60,000-£75,000 Workplace Type: Hybrid (3 days a week in the office) Employment Type: Full-Time About Us </h ...

Graduate Software Engineer: Full Stack & Cloud Dev

A global technology and consulting organisation is seeking a Graduate Software Engineer to launch their career in tech. In this role, you will write, test, and deploy software while collaborating directly with technical experts on live projects. You will receive training in modern development tools, secure codin ...

Hybrid Software Engineer for Global Impact & Growth

STAGING / TEST ENVIRONMENT for AMEX Internal purposes only. If you are attempting to apply for a job at American Express, please visit our Career Portal. Job Description - Software Engineer - Future Needs ) Software Engineer - Future Needs - Description American Express in ...

2026 Graduate Software Engineer Drivers Cambridge, UK

2026 Graduate Software Engineer - Drivers Cambridge, UK About us Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs ...

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, ...

Graduate Software Engineer Drivers: Build AI Hardware

A leading AI technology company in Cambridge is seeking a Graduate Software Engineer for its Drivers team. The role involves writing and testing software to standards while collaborating with other teams to enhance hardware performance. The ideal candidate holds a degree in a relevant field and has experience wi ...

Embedded Software Engineer — C/C++, STM32, CI

A UK-based technical recruitment firm is seeking a Software Engineer to provide design input and support for new and existing products. The role involves solving engineering queries and liaising with internal teams to deliver efficient solutions. Ideal candidates will have at least 3 years of experience in softw ...

Software Engineer, AI Search Platform (Remote/Hybrid)

A technology company is looking for a Software Engineer to join its Metis SDK team in London. The role involves designing and developing libraries for a scalable AI search system, working remotely or in-office. Candidates should have experience with distributed systems and high code quality. The company promotes ...

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    Software Engineer Reactpythonc Jobs in United Kingdom Job Search Guide, Trends and Insights