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Lead Software Engineer Hybrid, Azure/.NET Expert & Mentor

A leading mutual insurance company is seeking a Lead Software Developer to join their Digital area in Edinburgh. The successful candidate will be responsible for designing and developing digital solutions, leading a squad in agile development practices. Expertise in Angular, .Net (C#), and SQL is essential, alon ...

Senior Embedded Software Engineer – C/C++, Python & SQLite

Java Script Works is searching for a Senior Embedded Software Engineer to join their team in Eastleigh, United Kingdom. This full-time role requires a Bachelor’s degree in engineering and extensive software development experience, particularly in C++. Familiarity with tools like Node.js, Python, and SQLite is de ...

Senior Software Engineer AI Driven, Client Facing Hybrid

Spinwell Global is seeking a Senior Software Engineer in Manchester. The ideal candidate will have solid full stack engineering experience and be comfortable communicating with clients. You will build production-grade software, collaborate closely with clients, and utilize AI in your work. The offer includes a c ...

Senior Software Engineer, Core Experiences Edinburgh, United Kingdom

We’re looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It’s a critical role for someone who enjoys working at the intersection of product and infrastructure ...

Lead Software Engineer Java & KDB Real Time Platform

A global financial services firm is seeking a Lead Software Engineer in Glasgow to work within Prime Finance Services. This role involves building and delivering innovative technology solutions, impacting operational stability. Key responsibilities include software design, and development, with a focus on utiliz ...

Senior Software Engineer — Build High Impact Web Platforms

Europython is seeking a Senior Developer for multiple locations including London, Barcelona, Edinburgh, and Berlin. The candidate will need extensive experience in building technically complex products across various web programming languages. They should have a passion for quality, efficiency, and a commitment ...

Senior Software Engineer — Build High Impact Web Platforms

Europython is seeking a Senior Developer for multiple locations including London, Barcelona, Edinburgh, and Berlin. The candidate will need extensive experience in building technically complex products across various web programming languages. They should have a passion for quality, efficiency, and a commitment ...

Lead Software Engineer Real Time, Hybrid, SC Clearance

iO Associates is seeking a Senior Software Engineer to lead project direction and reform legacy systems with modern technology. This role requires solid experience in Java, with opportunities in C# and C++. The engineer will work closely with project teams, ensuring high-quality design and implementation of soft ...

SC Cleared Lead Software Engineer (Java/Real‑Time)

IO Associates is looking for a Lead Software Engineer in Malvern to lead a project focusing on modernizing software systems. The role involves gathering requirements, full-cycle engineering, and solving complex technical challenges. Ideal candidates should have a strong background in Java, experience with C++, a ...

PHP Full Stack Software Engineer Supply Chain / Sustainability

We re seeking a UK-based PHP Full Stack Software Engineer to support the continued growth of our sustainability and digital learning platforms. You ll be a hands-on developer who enjoys building modern, responsive user experiences, writing clean, scalable code, and collaborating closely with design ...

Staff Software Engineer — AI Product Builder (Remote First)

Burns Sheehan is looking for a Staff Software Engineer in London to join an exciting tech scale-up poised for significant growth in 2026. You will use cutting-edge technologies like Next.js, React, Typescript, Node, and Python to design and build products with a high level of autonomy. The role requires a produc ...

Software Engineer III React / TypeScript, Gen AI, Frontend

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business s ...

System Software Engineer: SoC Modeling & HW/SW Bridge

APPLE is seeking a systems engineer to join their Platform Architecture group in Greater London. The role involves building high-performance functional models of advanced SoC designs while bridging the gap between software and hardware. Candidates should have experience with architecture proposals, interface ker ...

Software Engineer Real Time ATM Systems (Hybrid/Home)

Leidos is looking for a Software Engineer to join our Air Traffic Management programmes in Whiteley, UK. The role involves investigating and resolving software issues, developing software solutions, and ensuring compliance with engineering processes. The ideal candidate has experience in software development (Ad ...

Software Engineer, Data Infrastructure & Acquisition Glasgow, United Kingdom

Software Engineer, Data Infrastructure & Acquisition - Glasgow, United Kingdom Glasgow, United Kingdom The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products to turn whatever they’re reading ...

Software Engineer Manager, Learning Platforms, Global Business Organization

Software Engineer Manager, Learning Platforms, Global Business Organization Google Chicago, IL, USA; New York, NY, USA; London, UK X Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Chicago, IL, USA; Ne ...

Senior/Principal Software Engineer Secure Cloud (SC/DV)

Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

Senior Software Engineer / Reliability Engineering Real time Data

Senior Software Engineer / Reliability Engineering - Real-time Data Location: London Business Area: Engineering and CTO Ref #: Description & Requirements Our department is responsible for efficiently distributing financial data from its source to interested users ...

Senior Software Engineer Margin Technology Assistant 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 ...

Defence Tech Software Engineer (C#/Python/Java) Impactful

Switch Tech Talent is looking for Software Engineers in Newcastle to work on modern applications for defence clients. You'll develop secure applications and solve complex problems with top engineers. The role involves backend and frontend development, requiring proficiency in C#, Python, C++, and more, along wit ...

Edge ML Software Engineer Defence Tech (Hybrid, SC)

CBSbutler Holdings Limited trading as CBSbutler is seeking a Software Engineer specializing in Defence Technology. Located in Southampton with a hybrid work model, the role involves building cutting-edge software solutions that leverage machine learning, DevOps automation, and more. Candidates should have a degr ...

Senior Machine Learning Engineer, Agentic Workflows Software Delivery

Summary Posted: 13 May 2026 Weekly Hours: 35 Role Number: Do you want to help define the future of delivering Apple software to customers? Join the Insight & Release Technologies team to work on new technologies that will be used to deliver Apple platforms to millions of ...

Principal Software Engineer (C++/Rust) Hands On Delivery

Tech4 Ltd in Newcastle upon Tyne is looking for a Principal Software Engineer focused on C++ and Rust development. This hands-on role involves leading a team of engineers, shaping how projects are built, and contributing to coding and design decisions. The ideal candidate will have a proven track record in softw ...

Senior ML Software Engineer Hybrid, Lead & Build AI

A leading technology company in the UK is looking for an experienced engineer to work on Machine Learning systems. The role involves developing new features in ML compilation technology and software frameworks. Candidates should possess strong programming skills in C, C++, or Python and experience with agile met ...

Senior Software Engineer: Python & Java for Data Pipelines

LSEG in the United Kingdom seeks a Python Developer to re-implement and test existing StarMine Quant models and build new models in collaboration with research teams. The ideal candidate has strong knowledge of Python, Java, or Kotlin, and experience in cloud application development. Responsibilities include bui ...

Senior Software Engineer Rust (Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's founding team has real pedigree, ...

Software Engineer II Low Latency Java and Kafka

Join JPMorgan’s Global Liquidity and Cash Management Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking motivated Java engineers to enhance our global technology organization, focusing on modern solutions for the Corporate & Investment Bank ...

Full Stack Software Engineer EdTech Impact (React/AWS)

Ocho People, a training and development company based in Belfast, is seeking an Intermediate Software Engineer to join their product team. You will work full-stack using Node.js, React, and AWS to enhance features on their modern learning platform. With a hands-on role in a collaborative environment, you will ha ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

Senior Embedded Software Engineer: Real Time C & Mentoring

QinetiQ is seeking a Senior Embedded Software Engineer at our Ashford site to design and implement embedded software for safety-critical systems. You will be responsible for full lifecycle development, mentoring junior engineers, and ensuring high-quality documentation. Required qualifications include a degree i ...

Senior Embedded Software Engineer Real Time, Safety Critical

QinetiQ Limited is seeking a Senior Embedded Software Engineer for their Ashford site in the UK. This role involves developing embedded software, focusing on real-time systems. Responsibilities include designing, implementing, and testing software while providing mentoring to junior engineers. Candidates should ...

Senior Robotics Software Engineer – ROS2, CAN & Real Time

ARX Robotics in Greater London is seeking a motivated Senior Robotics Software Engineer to design cutting-edge unmanned ground vehicles for diverse applications. You will implement robust robotic software architectures, develop sensor and actuator solutions, and collaborate with cross-functional teams. Required ...

Product Software Engineer Scale HealthTech Impact (Remote Wed)

Flok Health Ltd. is seeking a Product Software Engineer at all levels to join their team in Cambridgeshire. The ideal candidates should have strong programming skills in TypeScript or Python and enjoy collaborating with design and product teams. Responsibilities include building new product features, improving a ...

Model Based Software Engineer: MATLAB/Simulink in Aerospace

ALTEN is seeking a Model-Based Software Engineer to work within the Aerospace & Defence sector in Bristol, UK. This is a junior to mid-level role, focused on advanced engineering programs and model-based software solutions for safety-critical systems. Candidates should have strong experience in Model-Based Softw ...

Test Software Engineer Hybrid Role (C/C++, Python)

MBDA is looking for a Software Engineer to work on Test Equipment Software in Bolton, UK. The role supports software packages that verify and validate missile systems, requiring strong skills in C, C++, and C#. The successful candidate will enjoy a hybrid working model, a competitive salary (£40,000 - £75,000), ...

Principal Software Engineer UK Security Clearance eligibility required.

Principal Software Engineer - UK Security Clearance eligibility required Location: London, UK (Hybrid ~1 day per week in office / onsite). Contract: Permanent, Full-time. Package: £80,000-90,000 + 10% bonus + 10% shares options + benefits. About the Role As a Principal Software ...

Generative AI Research Software Engineer for 3D Animation

GOOGLE is seeking a Research Scientist to develop algorithms and models for 3D body shape estimation and generative animation. Ideal candidates will have a Bachelor's in Computer Science, 5 years of Python experience, and a focus on Machine Learning. This role contributes to the development of technologies for a ...

Senior C++ Software Engineer: Embedded Linux & CI/CD

Jenoptik AG is seeking a Software Developer in Camberley, England. The ideal candidate will be skilled in C++ and have a solid understanding of Linux and CI/CD practices. You will work across the full technology stack, contributing to embedded systems and optimizing build environments. Strong experience (5+ year ...

Senior Software Engineer Open Source Embedded (Rust/C++)

lowRISC, based in Cambridge, is looking for software engineers to work across the full software stack, including firmware development, security tools, and cloud infrastructure. Candidates should have strong experience in C or Rust, excellent algorithmic skills, and a degree in Computer Science or equivalent. Ben ...

Software Engineer Manager, Learning Platforms, Global Business Organization

Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Chicago, IL, USA; New York, NY, USA; London, UK . Minimum qualifications Bachelor’s degree, or equivalent practical experience. 8 years of ex ...

Senior Software Engineer – Data Platforms for Quant Trading

G MASS Consulting is looking for an experienced Software Engineer in Greater London to join a leading Investment Manager on an initial 6-month engagement. The role involves designing, developing, and enhancing large-scale data and infrastructure platforms that support systematic trading and advanced research. Ca ...

PHP Full Stack Software Engineer – Supply Chain / Sustainability

We’re seeking a UK-based PHP Full Stack Software Engineer to support the continued growth of our sustainability and digital learning platforms. You’ll be a hands‑on developer who enjoys building modern, responsive user experiences, writing clean, scalable code, and collaborating closely wit ...

Controls Software Engineer: PLC/SCADA, EV Scheme & Growth

Actemium Automation Hampshire, part of VINCI, seeks a Software Controls Systems Engineer based in Waterlooville. This role involves designing, developing, and commissioning PLC/SCADA/HMI solutions for clients in various sectors. The ideal candidate has solid PLC programming and SCADA development experience, pref ...

Staff Software Engineer, Generative AI, Applied Innovation Factory

Staff Software Engineer, Generative AI, Applied Innovation Factory London, UK Qualifications Bachelor’s degree or equivalent practical experience. 8 years of experience in software development and with data structures/algorithms in either C, C++, Python, Java or ...

Senior Software Engineer, Fulfilment: Build Scalable Healthcare Ops

Eucalyptus is seeking a Senior Engineer to build and maintain distributed systems that underpin their healthcare platform. This role involves using Golang or Node.js to create microservices and participate in architectural design. Ideal candidates will have strong backend experience, knowledge of distributed sys ...

Senior Software Engineer C++, SDLC, Mentorship, On site

Premier Group is seeking a Senior Software Engineer to join their Enfield team. This role involves taking ownership of the software development lifecycle, developing innovative products, and mentoring junior engineers. Candidates should have strong C++ skills and experience across the full Software Development L ...

Senior Software Engineer, Core Experiences Brighton, United Kingdom

Senior Software Engineer, Core Experiences - Brighton, United Kingdom Brighton, United Kingdom Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you ...

Graduate Software Engineer: Fast Track Your Tech Career

Compare The Market is looking for a Software Engineering Graduate in Peterborough. This role offers a supportive environment designed for transitioning from learning to real-world impact. As a graduate, you'll develop, test, and deploy software solutions, gaining exposure to the full software lifecycle. Ideal ca ...

Hybrid Python Software Engineer — Cybersecurity R&D (London)

Darktrace Ltd is seeking a Specialist Software Engineer, Python to join their dynamic R&D teams in London. This hybrid position requires attendance in the London office at least 2 days a week, focusing on prototyping and developing innovative solutions against cyber threats. Candidates should demonstrate strong ...

Senior AI/ML Software Engineer Python, AWS & Kubernetes

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team in Greater London. This role focuses on transforming banking operations by integrating AI/ML solutions and developing robust APIs and services. The ideal candidate will have proven exp ...

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