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Senior Software Engineer

Senior Full Stack Developer | £70,000 – £80,000 | West Drayton (4 days onsite) We’re hiring a Senior Full Stack Developer to join a collaborative, technically diverse team building cutting‑edge ground software used by leading commercial airlines and military organisations. This is ...

Senior Software Engineer

Our Mission At Carbon Re, we’re on a mission to cut gigatonnes of carbon emissions from the world’s biggest emitting industries, like cement, steel, and glass, by applying cutting‑edge AI where it matters most. We’re a small and growing team of scientists, engineers, and strategic thinkers who care deeply ...

Senior Software Engineer

About the role ClearBank is a place where you can do things differently and challenge the status quo. We have three core pillars (Customer Products, Corporate Products and Infrastructure), with each pillar split into clusters of aligned teams e.g. Payments, Fincrime, Account Products. We give our ...

Senior Software Engineer

Description Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world‑leading trapped‑ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s ...

Senior Software Engineer

Senior Software Engineer – High Wycombe, Buckinghamshire Fantastic benefits, including hybrid working, private healthcare, enhanced pension C# / .NET, C++, Scientific instrumentation A growing technology business is looking for a Senior Software Engineer < ...

Senior Software Engineer

About Blaize Blaize is building a hybrid AI platform engineered to support edge-to-cloud intelligence at scale—delivering efficient, scalable AI designed for complex, multimodal workloads across industries. We serve critical infrastructure sectors including smart city, defense, retail, manufacturin ...

Graduate software engineer

WeTransfer helps millions of users share ideas and collaborate seamlessly. Now part of Bending Spoons, it plays a key role in a portfolio of outstanding digital businesses united by a shared focus on innovation and operational excellence. By applying through the WeTransfer brand, you’ll be stepping into th ...

AI Software Engineer

A fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting‑edge AI‑powered collaboration products used globally. This is a unique opportunity to work within a highly talented R&D environment focused on bringing advanced AI capabilities into real‑world pr ...

AI Software Engineer

Skills And Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade systems Hands‑on experience with AI applications, including LLM implementations, retrieval‑augmented generation, prompt optimization, and ...

Graduate software engineer

A few examples of your responsibilities Build software that matters. Take real ownership from idea to production, creating systems used by millions and evolving them into products at scale. Amplify your impact with AI. Integrate the most powerful AI tools directly ...

Graduate Software Engineer

Graduate Software Engineer Permanent role Based in Guildford Offering £45,000 Do you have experience in Software Development in C++? Do you have a degree in a related discipline? If your answer to these is yes, then this could be the role for you! A ...

Software Engineer III

Job Description: Job Title: Software Engineer III Corporate Title: Vice President Location: Bromley Location Overview: Join our bustling Bromley office, situated in one of London’s greenest boroughs. Here you’ll find plentiful ...

Graduate Software Engineer

About Amodo We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from quantum computing and biotech to heavy industry and animal welfare. W ...

AI Software Engineer

AI Software Engineer (13551) Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade systems Hands-on experience with AI applications, including LLM implementations, retrieval- ...

Software Security Engineer

Title : Software Security Engineer (Technical SME) Location : Hybrid in London or Bristol 3 days per week Salary : up to £75,000 + 21% bonus (Raising after year 1) + Benefits SC Clearance We are seeking a Software Security SME to join a leading organisat ...

AI Software Engineer

As a Software Engineer specializing in AI systems, you will play a key role in designing and implementing production‑grade software solutions that leverage cutting‑edge machine learning techniques, including large language models (LLMs), natural language processing systems (NLP), and AI agents. Your primar ...

Staff Software Engineer

Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 bran ...

Software Test Engineer

Salary circa £60,000 + bonus & excellent benefits This role requires eligibility for SC clearance, British citizenship is essential We’re working with a highly advanced engineering organisation developing cutting‑edge simulation technology used within complex, mission‑critical envir ...

C# Software Engineer

Our client based in Sheffield is looking for a skilled C# .NET Developer to join a small, collaborative engineering team working on modern cloud-based applications. This is a hands‑on development role where you will contribute across the full software lifecycle, including maintenance, enhancements, and the ...

Software Engineer .net

Role Title Software engineer Duration 6 month contract Location Milton Keynes, 1 day per month. First few days of contract will need to be in office to get up to speed Rate up to £550 p/d Umbrella inside IR35 Role Purpose / Summary </ ...

Principal Software Engineer

We are looking for a Principal Software Engineer to be the technical leader for this critical initiative within our Experience Engineering workstream. You will define the long‑term technical vision and architectural roadmap for adapting our platform for a global audience. This is a unique opportunity to ow ...

Software Test Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially‑scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Principal Software Engineer

Location: Portsmouth with a hybrid working model. Hours: Full time. Salary: From £65,000 but negotiable, depending on experience. The Role Sirius Digital is a rapidly growing software and data science consultancy that delivers high‑quality end‑to‑en ...

Software Engineer, Infrastructure

About The Company At Harmonic, we are building a mathematical reasoning engine that operates with absolute precision. While most AI makes maximum‑likelihood guesses, Harmonic’s Aristotle uses Lean4 and reinforcement learning to verify its reasoning and results. Following our Gold Medal‑level perf ...

Software Engineer Yalla

About The Role We are growing our digital capabilities at bp, and we're looking for a Software Engineer who is excited to shape the future of energy through technology. In this role, you will deliver features that will be used by teams throughout the business, help other teams adopt modern engine ...

Software Engineer London

Overview Perk is hiring a Software Engineer who owns features end-to-end, from understanding customer pains with the product team, through design, coding, deployment, and measuring impact. You will see how technical decisions move the needle for customers daily. We value autonomy and pragma ...

Software ML Engineer

Job Overview We have a fantastic opportunity to move into the era of Machine Learning and Artificial Intelligence, key technologies for the future of computing. Arm is everywhere technology matters. Are you passionate about ML systems and keen to shape how AI runs efficiently on next generation a ...

Software Test Engineer

I'm working with the Head of Engineering, DevOps, and Testing as well as the QA Manager onboard x2 Software QA Test Analysts urgently for a 12 month initial contract with a view to either renew or convert FTE to drive the various projects around there life / protection digital product landscape. Experi ...

IAM Software Engineer

INSIDE IR35 LONDON HYBRID WORKING We’re supporting a leading professional services organisation engaged with a major financial services client undergoing significant growth and transformation. The client is investing heavily in the modernisation of its Identity and Access Manage ...

Staff Software Engineer

Job Description About our Marketplace Enablement Org and User Dialogue Team Within Marketplace Enablement, we build the technology that helps candidates and recruiters find the right match. Our teams deliver data products, search and recommendations, and intelligent user dialogue ...

Software Engineer (Python)

We’re working with a growing technology business looking to appoint an experienced backend-focused developer to support the continued evolution of a commercial SaaS platform used by enterprise clients. This is a hands-on role within a collaborative technical team, focused on developing scalable bac ...

Scala Software Engineer

We’re partnered with an AI-native customer experience platform that’s transforming how ecommerce brands support and engage with their customers through intelligent AI Agents. They’re now looking to hire a Senior Scala Software Engineer with strong Scala experience to help sc ...

Software Development Engineer

Clearwater Analytics’ mission is to become the world’s most trusted and comprehensive technology platform for investment reporting, accounting, and analytics. With our team, you will partner with the most sophisticated and innovative institutional investors around the world. If you are infectiously passion ...

Software Engineer(GoLang)

We’re Hiring: Software Developer (Go / AWS) | London | Permanent Opportunity I’m currently partnering with a London-based media software company that is building large-scale, cloud‑native platforms within the digital entertainment space. They’re looking for an experienced Software Developer to jo ...

Founding Software Engineer

We are building the LLM platform that will power tomorrow's AI-first companies. A single platform that allows any LLM user to integrate, scale, secure and optimize their LLM inference across 200+ providers in a few clicks. A highly scalable, reliable and secure infra that exposes simple, Op ...

Software Engineer II

Description The Opportunity VoucherCodes, a key part of Ziff Davis Shopping, is looking for a Software Engineer II to join our Engineering team in London. In this hybrid role, you will join a collaborative squad of over 25 UK-based engineers within a global team of 50+, reporting to an ...

Backend Software Engineer

About The Job Our platform is evolving towards a modern AWS‑native architecture, making extensive use of serverless technologies, microservices, and event‑driven systems to deliver highly scalable and reliable solutions. You will help design and develop scalable distributed systems and shared ser ...

Python Software Engineer

About the role We’re looking for a Software Engineer to help us build high-quality, reliable backend systems that accelerate our mission. This role sits within our mortgage engineering team. You’ll work across the backend stack, owning features end to end: from shaping product and technical ...

Prin Software Engineer

Join Our Team as a Principal Software Engineer - Pioneering Medical Device Innovation Are you a seasoned Embedded Software Engineer with a passion for creating cutting‑edge medical solutions? We are seeking a highly skilled Principal Software Engineer to lead the development of advanced medical d ...

Python Software Engineer

Location: Newcastle, UK (Hybrid – 60% onsite) Contract Type Initial 3–6 months Security Requirement Active SC Clearance required Overview We are seeking experienced Python Software Developers to support the delivery of large-scale analytics and data-dri ...

Principal Software Engineer

Principal Software Engineer – Ocean Infinity Ocean Infinity is seeking a Principal Software Engineer to provide technical leadership and hands‑on engineering across our core software platforms. Location: Porto, Portugal (hybrid working arrangement). Reporting directly to the Head of Softw ...

Founding Software Engineer

I'm working with a well-funded, early-stage startup in London that's just closed a multi-million pound funding round and already has active customers and a live product. They're now hiring Founding Engineers to help scale it. The problem they're solving is massive - we're talking a trillion-dollar ...

Principal Software Engineer

At Sony Music Entertainment , we fuel the creative journey. We’ve played a pioneering role in music history, from the first‑ever music label to the invention of the flat disc record. We’ve nurtured some of music’s most iconic artists and produced some of the most influential recordings of all time. ...

Principal Software Engineer

It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary The Infrastructure Modernization business unit is seeking a highly experienced Principal Software Engineer to join our engineering organization and provide deep technical leadership acr ...

Infrastructure Software Engineer

We are looking for an Infrastructure Software Engineer to help keep our clients' systems reliable, secure, and scalable. This is a hands‑on role working across a broad stack - from Linux servers and networking to containers and big data platforms - with a strong focus on automation and problem‑solving. The ...

Software Engineer AEM

Software Engineer-AEM Location: Manchester (3 days onsite/week) Duration: 14/10/2026 Rate: 447 GBP/day (Inside IR35) The technology team at client is key to the development and running of the European websites, onboarding and servicing of our professional investors. < ...

Software Engineer (Onboarding)

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. Software Eng ...

Software Engineer (Python)

What you’ll need? Proficiency in Python Experience with distributed systems Proficiency with AWS Experience working on Buyside Responsibilities: Contribute to the core tech platform Write software to improve and manage ...

Principal Software Engineer

Principal Software Engineer – Integration We are supporting a large organisation undergoing a major digital transformation and expanding its Data and Integration Engineering leadership team . As part of this transformation, we are seeking a Principal Software Engineer – In ...

Software Engineer II

The Role Due to an increase in software development demand across a number of projects, we have an opportunity for a Software Engineer to join our Devices Team. You will be primarily focused on designing, developing, and supporting the introduction of new product features while resolving legacy p ...

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