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Senior Java Software Engineer Quote API (London or WGC)

Join the team behind Price Service—a mission‑critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon. We’re building a r ...

Senior Java Software Engineer Quote API (London or WGC)

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 03-Apr-2026 Join the team behind Price Service-a mission-critical HTTP API powering pricing and promotions across all of Tesco's channels. From tills to websites and everything in between, our work ...

Software Engineer (.NET/C#) — 4‑Day Week On‑Site

Candour, a family-owned manufacturing company near Preston, is seeking a Motivated Software Developer with expertise in .NET and C#. This role offers a competitive salary ranging from £50,000 to £70,000 depending on experience and a unique option for a 4-day work week. Responsibilities include developing softwar ...

Senior Java Software Engineer Quote API (London or WGC)

About the role Join the team behind Price Service —a mission‑critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week , with global reach o ...

Senior Lead Software Engineer: Trade Tech, React/JS Expert

J.P. MORGAN is seeking an experienced Software Engineer within F&O Execution Technology to enhance, build, and deliver trusted market-leading technology products. You will work in an agile team to tackle diverse challenges using your deep technical expertise. The ideal candidate will have extensive experience in ...

Senior Software Engineer: Lead C++/Embedded On Site Surrey

Premier IT is seeking a Senior Software Engineer to join their team in East Horsley, Surrey. This on-site position involves leading software design and development on complex defence projects. The ideal candidate will have a degree in Engineering or a related field, strong C++ skills, and experience in software ...

Software Engineer Hybrid, 4 Day Week | C++, Java, Python

Lockheed Martin in Ampthill, England, is seeking a passionate Software Engineer to work on meaningful projects while utilizing C++, Java, and Python programming skills. The position offers a hybrid working model, a 4-day work week, and exceptional training opportunities, ensuring a strong work/life balance. The ...

Senior Software Engineer (Python/Java, AWS) – Onsite, UK Defence

A leading firm in Defence and National Security is seeking a Senior Software Engineer skilled in Python or Java and AWS, to deliver on a secure government programme based in London, Manchester, or Cheltenham. The position is primarily on-site, with the flexibility discussed for the right candidate. Candidates sh ...

Intern Software Engineer Compilers (WebAssembly) Amsterdam [two positions] (Remote)

Do you want to work at the cutting edge of browser technologies? Are you interested in working on Development Tools? Join our engineering team, where you will be working on the next generation of compilers and virtual machines that target HTML5/WebAssembly, contributing to our vision of bringing an ...

Principal Software Engineer (Python, AI) London, England, United Kingdom

Principal Software Engineer (Python, AI) London, England, United Kingdom Here’s a summary of the role: This is a principal-level role for someone who has already operated at Staff or Principal Engineer level in a sizeable engineering organization and can point to specifi ...

Senior Java Software Engineer II — AI Driven Cloud Solutions

A leading information and analytics company in the UK is seeking a Senior Java Software Engineer II to enhance its cloud-hosted systems supporting scientific research. You will work in a dynamic Agile team, focusing on design, development, and deployment of innovative solutions using Java, Spring, and other mode ...

Senior Software Engineer and Team Lead eSC/eDV Cleared

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI ...

Embedded Software Engineer (C++/Rust) – Real‑Time Network Security

A leading technology firm based in the UK is seeking Software Engineers to work on impactful projects in network security. Candidates should possess 2 to 5 years of experience in software engineering and be eligible for UK Security Clearance. Key skills include proficiency in Modern C++ and Python. The company v ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where ...

Lead Software Controls Engineer: PLC/SCADA, EV Car & Onsite

A leading automation firm in Warrington is seeking a Senior Software Controls Engineer to lead the development of control and automation software for industrial systems. The role involves software design, PLC/SCADA integration, and providing technical leadership. Candidates should have at least 7 years of experi ...

Lead SDN Engineer for Next Gen Software Defined Networking

A leading financial institution is seeking a Lead Software Engineer to join their VPC Network organization. In this role, you will design and deliver secure networking solutions while collaborating with cross-functional teams. The ideal candidate will have experience in systems engineering and strong programming ...

Kotlin Software Engineer III — Build Secure, Scalable Financial Tech

A prominent financial services firm in Greater London is looking for a Software Engineer III to join the FX Services Technology team. The role involves executing software solutions, designing high-quality production code, and contributing to a collaborative and innovative team culture. Ideal candidates will hold ...

Lead Software Engineer C# .NET API on AWS | Remote

A leading SaaS tech company in Nottingham is looking for a Lead Software Engineer / Developer (C# .Net API AWS) to join their Agile team. This role offers a salary up to £80k plus benefits, including 25 days holiday and health insurance. You will design payment applications and mentor other engineers, all while ...

Senior Lead Software Engineer Athena Rates Risk and PNL

We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functi ...

Lead Software Engineer (Java, AWS) Contract Role Inside IR35

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS squads. The Lead Engineer is a key role within a Software or Data Engineering sub-community providing technical leaders ...

Lead Software Engineer (Java, AWS) Contract Role Inside IR35

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS squads. The Lead Engineer is a key role within a Software or Data Engineering sub-community providing t ...

Lead Software Engineer – Hybrid/ Flexible (Java/React, Cloud & DevOps)

A leading defense and technology company in Greater London is seeking a Lead Software Engineer to oversee projects and mentoring. You will have a significant role in designing and maintaining systems that have real-world impacts. Preferred candidates will have strong experience in Java for backend development an ...

Senior Lead Software Engineer Athena Rates Risk and PNL

We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functi ...

Senior Software Engineer Build Scalable, End to End Platform

Join a dynamic and fast-growing tech company that is transforming the way businesses manage their spending. As a software engineer, you will play a crucial role in scaling our innovative platform, working with cutting-edge technologies like AWS and TypeScript. This is an exciting opportunity to make a significan ...

AI Software Engineer (Java/Scala) — Build Real World AI

A leading software company in Greater London seeks an AI Engineer to innovate at the intersection of engineering and AI. The role entails developing scalable systems, deploying using modern cloud-native tools, and collaborating across teams to enhance their platform's capabilities. Candidates should possess a de ...

Senior Software Engineer, Windows/Desktop Applications Bristol, United Kingdom

Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom Bristol, United Kingdom Mission 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 ...

Senior Software Engineer, Windows/Desktop Applications Belfast, United Kingdom

Senior Software Engineer, Windows/Desktop Applications - Belfast, United Kingdom Belfast, United Kingdom Mission 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 w ...

Senior Software Engineer, Windows/Desktop Applications Brighton, United Kingdom

Senior Software Engineer, Windows/Desktop Applications - Brighton, United Kingdom Brighton, United Kingdom Mission 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 t ...

Senior Software Engineer, Windows/Desktop Applications Brighton, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Software Engineer: End to End Delivery in Agile Teams

BT Group seeks a Software Engineering Practitioner in Ipswich. The role involves developing high-quality software components, contributing to design and architecture discussions, and ensuring system reliability. Candidates should be comfortable in Agile squads and competent in TypeScript and React. The position ...

Hybrid Test Software Engineer – C/C++/C# (Mission Critical)

MBDA UK Ltd is looking for Software Engineers at various levels to join their dynamic Test Software team in Bolton. This role involves developing software for missile system testing and offers a competitive salary ranging from £40,000 to £75,000, alongside hybrid working and a generous company bonus scheme. Idea ...

Software Engineer (C#/React) for Scalable SaaS in Energy

A leading renewable energy company is seeking a Software Engineer to join the Asset Performance Management team. This role involves both front-end and back-end development for a SaaS application designed to enhance renewable energy asset performance. Candidates should have 3+ years of coding experience, strong s ...

Lead Software Engineer UI React/TypeScript Asset Management Trading

Are you excited by the challenge of creating real-time user interfaces that power trading across global markets? As a React Developer, you'll have the opportunity to work with cutting‑edge web technologies and see your solutions make an immediate impact. You'll collaborate with experts in finance and techn ...

Senior Software Engineer, Windows/Desktop Applications Reading, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and r ...

Senior Software Engineer, Windows/Desktop Applications Manchester, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and r ...

Software Engineer Design Systems (AI Trainer) in London DataAnnotation

Salary £56,219 - 64,251 per year Requirements Fluency in English Proficiency in either Python and/or JavaScript Detail-oriented Excellent writing and grammar skills A bachelor’s degree (completed or in progress) Resp ...

Senior Software Engineer: Cloud Native, End to End Ownership

Priority Pass is looking for a skilled software engineer to design and build scalable, cloud-native applications using TypeScript. As part of a cross-functional team, you will own features from design to deployment, with an emphasis on clean code and strong engineering practices. Ideal candidates should have 5+ ...

Frontend Software Engineer Hungry Builder London £75 140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. <l ...

Backend Software Engineer High Intensity London £75 140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. <l ...

Principal Software Engineer (+ Equity) at stealth healthcare AI startup

Overview This is a role that TechTree is recruiting for on behalf of one of our clients. TechTree is an AI-driven recruitment platform working with high-growth companies. When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our network, so one ...

Senior Software Engineer, Windows/Desktop Applications Bristol, United Kingdom

Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom Bristol, United Kingdom Mission 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 w ...

Senior Software Engineer, Windows/Desktop Applications Belfast, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Software Engineer, Windows/Desktop Applications London, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Software Engineer, Windows/Desktop Applications Reading, United Kingdom

Mission 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 – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

Senior Software Engineer with C# .net Fixed Income FX

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates i ...

Vacancy for Research Software Engineer at The National Archives

Vacancy for Research Software Engineer at The National Archives 15 February 2022 Richmond upon Thames, London Fixed Term TNA is looking for two Research Software Engineers (RSEs) to join a 3-year cutting-edge research project, Our Heritage, Our Stories: Linking and searching c ...

Staff Machine Learning Software Engineer, Research London, United Kingdom

Staff Machine Learning Software Engineer, Research London, United Kingdom About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simula ...

AI Software Engineer — End to End Enterprise AI, Equity

A VC-backed AI startup is seeking a Software Engineer to join a high-velocity team focused on building synthetic populations that influence critical decision-making. You'll work directly with influential founders, owning features end-to-end while applying your skills in React, Python, and collaboration. The idea ...

Senior Software Engineer AI Driven Real Estate Tech Hybrid

An innovative real estate technology firm in London seeks a skilled individual to build AI-driven software solutions for property transactions. You'll work collaboratively within a small engineering team, utilizing technologies such as TypeScript and Python. The position offers a competitive salary, equity optio ...

Front End Software Engineer: Build Cutting Edge Testing Tools

A technology firm in Bradford-on-Avon is looking for a front-end Software Engineer to join their agile team. The role involves creating and enhancing testing products, engaging with customers, and designing cutting-edge software. The ideal candidate should have a technical background, experience in C#, and famil ...

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    Full Stack Software Engineer Reactruby Jobs in United Kingdom Job Search Guide, Trends and Insights