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Research Software Engineer, ML Systems (6m Hybrid)

A leading recruitment agency is seeking a Software Engineer for a hybrid role in Kings Cross, London. The successful candidate will undertake cutting-edge research in machine learning systems, collaborating closely with cross-functional partners. Candidates should have over two years of experience in AI or machi ...

Quality Assurance Software Test Engineer Hybrid UK

A leading technology company in Glasgow is seeking an experienced Software Test Engineer to join their Pronto Deployment team. This role involves verifying software in an agile environment while focusing on quality improvement. Candidates must have a degree in Computing Science or equivalent, along with strong c ...

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 ...

Full Stack AI Driven FinTech Software Engineer

A dynamic marketing agency is seeking a Midweight Software Engineer (Full Stack) to join their Research and Development team. The role involves designing and implementing software solutions that integrate marketing and financial technologies. Candidates should have 2-3 years of experience with Node.js, PHP, or P ...

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 ...

Backend Software Engineer – Hybrid (Node.js/TS, GCP)

About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited to ...

Full Stack Software Engineer (Feed & Workflow Intelligence)

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and clie ...

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 ...

Software Engineer C++/Python, Agile, Flexible Hours

A global leader in design software is seeking a Software Engineer in Cambridge, UK. In this role, you will define and develop core technologies within manufacturing and construction products. Responsibilities include collaborating with teams to prototype and maintain software components, adhering to Agile method ...

High Performance C++ Software Engineer (Hybrid, UK)

A technology solutions provider based in Kingston upon Thames is seeking a Software Engineer to develop high-performance C++ software for telecommunications. This hybrid role involves collaborating with experienced engineers and tackling complex challenges to enhance data processing systems. Candidates should ha ...

Embedded Ada Software Engineer — Real Time & Leadership

A leading aerospace and defense company in the UK is seeking talented Software Engineers to develop real-time embedded systems. You will be responsible for delivering high-quality software, collaborating with cross-disciplinary teams, and mentoring colleagues. The ideal candidate has a strong background in embed ...

Senior Software Engineer Platform & AI, Azure/.NET

A leading financial technology provider in Greater London is seeking a Senior Software Engineer. You will design and maintain software solutions, mentor junior engineers, and collaborate with teams to ensure high-quality code delivery. Essential skills include experience in test writing, continuous delivery, and ...

Senior Software Engineer, Unity Platform & Game Tools

A leading game development company in the UK seeks skilled Software Developers and Technical Artists with deep expertise in Unity. This role involves collaborating with external teams to optimize game performance and develop tools. Candidates should have experience in game development, proficiency in C# and Unit ...

Senior Software Engineer, Unity Platform & Game Tools

A leading game engine company in Greater London is seeking a skilled Software Developer to work closely with external customers in game development and production tools. The role involves solving complex challenges and ensuring project success by leveraging deep technical expertise in the Unity ecosystem. Candid ...

Senior Software Engineer Buy Side: Global Impact

Bloomberg L.P. is seeking a Senior Software Engineer to join the Buy-Side team in London. In this role, you will take end-to-end ownership of software development projects, delivering high-impact solutions for investment workflows. Candidates should have a strong foundation in object-oriented design, data struct ...

Senior Software Engineer Platform Architect & Team Lead

A forward-thinking law firm in London is seeking a Senior Software Engineer to lead its engineering team. You will be responsible for designing the platform architecture, managing infrastructure, and ensuring security practices are robust. The ideal candidate has over 5 years of backend software experience with ...

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 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 – Hybrid, Cloud & API Leader

Lead Software Engineer C#, .NET, SQL, API integration, Kubernetes, Docker.Dublin, IrelandPerm Role: €90,000 - €115,000 Harrington Starr has partnered with a Global Financial Technology company, seeking to hire a Lead Engineer, with extensiveexperience working with highly ...

Senior Spacecraft Software Engineer GNSS & Data Pipelines

A leading aerospace technology firm is seeking a Spacecraft Software Engineer to develop and maintain software for satellite GNSS missions. The role involves working with C++ and Python, developing scientific software, and collaborating with various teams to ensure high-quality data delivery. Candidates should h ...

Lead Software Engineer – Cloud Native Architect & DevOps

A progressive technology firm in the UK seeks a Lead Software Engineer to steer the technical vision and architecture of cloud-native platforms. In this hands-on leadership role, you will design scalable systems, enhance DevOps practices, and mentor engineers while ensuring the reliability and performance of exi ...

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 UK Intelligence Agency is seeking a Senior Software Engineer to contribute to innovative software solutions that secure the nation. The role involves designing and implementing software systems, leading teams, and engaging with both technical and non-technical stakeholders. Candidates should have experience in ...

Senior UI Software Engineer Embedded Platform (Hybrid)

A leading streaming platform company based in Cambridge seeks a Senior Software Engineer. In this role, you will focus on developing core features for the Roku platform UI, integrating C++ libraries, and resolving platform issues. The ideal candidate will have extensive experience with C++ and Embedded Linux, an ...

Senior Software Engineer Drive scalable web platforms

A leading online food company is seeking a Senior Software Engineer to enhance code while leading projects. The role includes collaborating with teams, improving production systems, and guiding design decisions. Candidates should have experience with web applications and relational databases. The company values ...

Senior Software Engineer — FinTech Payments & Banking Integrations

A leading fintech company in Greater London is looking for a Software Engineer to drive the development of payment technologies. In this role, you'll integrate new bank APIs and work on a variety of challenges in crypto and fintech. Ideal candidates should have a strong knowledge of Java and enterprise software, ...

Hybrid Senior Software Engineer Python/Django, Cloud

A leading sustainability-focused organization in Birmingham is seeking a Senior Software Engineer to develop scalable software solutions and lead a delivery team. The ideal candidate will have strong expertise in Python and JavaScript, with experience in cloud environments like AWS or Azure. Responsibilities inc ...

Senior Software Engineer – Node/AWS, Hybrid & Remote

A dynamic SaaS company in Belfast is seeking an experienced Software Engineer to enhance their API and infrastructure. The role involves developing in TypeScript on AWS, designing scalable solutions, and collaborating closely with teams to focus on user experience. Ideal candidates will have a background in buil ...

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, ...

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 ...

London based Senior Software Engineer – FinTech Platform

Barclays seeks a Senior Software Engineer in London to design and build scalable C# (.NET/.NET Core) and Python calculation engines. The role involves developing data models in SQL Server, delivering low-latency REST APIs, and collaborating with stakeholders for accurate billing outputs. Ideal candidates will ha ...

Senior Software Engineer AI Driven Tech Lead

A cutting-edge technology firm in Birmingham is seeking a Senior Software Engineer who will lead and mentor a team of engineers. This role involves driving full-stack development and designing scalable architectures while championing AI-assisted development practices. The ideal candidate will have extensive expe ...

Senior Robotics Software Engineer — Motion Planning Remote

A robotics software company in the UK is seeking an experienced robotics software engineer to develop algorithms and support clients in implementing advanced robotic systems. Applicants should have over 5 years of experience with coding, particularly in Java, and must be proficient in working with industrial rob ...

Senior Software Engineer Electronic Trading Shared Services

Overview We are part of the engineering organization that powers Bloomberg’s global Electronic Trading platforms across Fixed Income, Foreign Exchange, Equities, and Derivatives. Our systems process millions of trades daily, providing clients with real-time insights, regulatory transparency, and p ...

Senior Software Engineer Remote SaaS & IoT Tools

VoCoVo is hiring a Senior Software Engineer to develop SaaS offerings and manage hardware in customer stores. This role involves designing scalable applications, collaborating on technical architecture, and requires strong experience with Backend Node.js/Typescript. The position is largely remote, requiring mont ...

Senior Software Engineer/SRE BQL Reliability Engineering

Senior Software Engineer/SRE - BQL Reliability Engineering Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg runs on data. It’s our business and our product. BQL is the single API for all client-facing str ...

Senior Software Engineer – AI for Sustainable Construction

AECOM in Greater London is seeking a Senior Software Engineer to join their AI Engineering team. In this role, you will design and build platform services, ensuring ML models run reliably while optimizing AI workloads using technologies like Docker and GitHub Actions. The ideal candidate will have strong program ...

Senior Software Engineer Belfast in Belfast Ocho

Responsibilities In this hands-on role, I need you to develop cloud-native applications using C#, TypeScript, and modern JavaScript frameworks. You will take ownership of end-to-end build and release pipelines using Azure DevOps and implement Infrastructure as Code... Requirements ...

Contract Senior Software Engineer Embedded, UI & Hardware

Zenovo is seeking an experienced Contract Software Engineer for a 6-month contract in Cambridge. The role involves diverse responsibilities across the software development lifecycle, including UI development and integration with hardware platforms. Candidates should have a degree in Computer Science, 5+ years of ...

Senior Software Engineer Biotech Instrumentation (On site)

A pioneering biotechnology firm in Cambridge is seeking a Senior Software Engineer to lead the development of the Amperia analytical tool. The role requires strong full-stack capabilities, collaboration with lab scientists, and expertise in Python, C++, and JavaScript. You will contribute to product direction an ...

Senior AI/ML Software Engineer — Edge & Embedded

A cutting-edge technology firm in Leeds is seeking a talented engineer to join their team in developing innovative solutions using AI technologies. The ideal candidate will have 5-7 years of software development experience and strong proficiency in Python, as well as experience with AI frameworks such as PyTorch ...

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 ...

Senior Software Engineer, Core Experiences — Build SDKs

Clutch Canada is seeking a Senior Software Engineer to join their Core Experiences Team in Bristol, England. This position focuses on building foundational services and SDKs that enhance Speechify's user experience across platforms. Responsibilities include collaborating with product teams, optimizing performanc ...

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, 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 ...

Quantum Computing Software Engineer to $200k ID48024

Principal Scientific Software Engineer – Quantum Error Correction Location: Major US Tech Hub (Relocation Supported) Ready to help build the future of computing? Curious about shaping technology ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

GPU Software Engineer Vulkan / OpenGL / DirectX / Metal

GPU Software Engineer - Vulkan / OpenGL / DirectX / Metal We're currently on the lookout for a GPU Software Engineer for a global technology giant in Cambridge. A true leader in research, development, and innovation, this global technology powerhouse inves ...

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 ...

Java Software Engineer (Mid Senior) Remote & Flexible

Join a forward-thinking company as an Intermediate Java Software Engineer, where you'll develop high-quality software solutions in a collaborative environment. You'll leverage your Java expertise and knowledge of frameworks like Spring to create maintainable applications that meet client needs. This role offers ...

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