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Smalltalk Software Engineer III

Join our Kapital Platform Engineering team and help shape the future of trading technology at one of the world's leading financial institutions. You'll work on Kapital—our sophisticated trade and risk management platform that powers $4 billion in Global Rates trading decisions daily. We're in the m ...

Salesforce Developer

We are seeking experienced Salesforce developer with strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be ...

Software Engineer Python AI LLM Polish Speaking

Software Engineer / Developer (Python AI LLM Machine Learning Python) Newcastle onsite to £85k Are you a Software Engineer with fluent Polish language skills combined with a first class education looking for an opportunity to progress your career, working on complex and interesting AI syste ...

Backend Engineer (AI Platform) London

Backend Engineer (AI Platform) - London £80k–£100k + EMI equity About the Role We’re hiring a Backend Engineer to build the core infrastructure behind Revax’s AI-native platform for professional services. You’ll design, op ...

Backend Engineer (AI Platform) London

Backend Engineer (AI Platform) - London £80k–£100k + EMI equity Remember to check your CV before applying Also, ensure you read through all the requirements related to this role.About the Role We’re hiring a Backend Engineer to build th ...

Lead Growth Engineer (£140K – £250K + Equity) at Fast growing AI productivity startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.She will pick the best candidates from Jack's network The next step is to speak to Jack. Lead Growth Engineer Salary: £140K – £250K + Equity Company Descript ...

Senior Software Engineer

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integrating via publi ...

Backend Engineer

Direct message the job poster from Calyptus Co-Founder @ Calyptus | High Performance Talent at Scale | Blockchain & AI Responsibilities Design and implement scalable backend services using Node.js, TypeScript (NestJS), and Python. Architect and integrate Web3 fun ...

Software Engineer

About Caribou International tax is a rigged system. Tax rules get ever more complicated, compliance gets more expensive, and the Big Four controls the expertise. They charge fees that only giant companies can afford, while smaller businesses are left flying blind. Caribou is a tax platfor ...

Software Engineer Edinburgh

About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time‑driven, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow ...

Senior Software Engineer Quantum Safe Encryption (Python)

A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology. The ideal candidate will have significant commercial experience and a deep understanding of Python programming. Responsibilities include developing robust software solutions a ...

Staff Fullstack Engineer

About Us Gizmo is an AI startup on a mission to make learning so easy that anyone can learn anything. We're building Duolingo for anything - a platform that uses gamification and social mechanics to make learning fun. With over 1.7 million monthly active users and $5M in annual recurring ...

Staff Fullstack Engineer

About Us Gizmo is an AI startup on a mission to make learning so easy that anyone can learn anything. We're building Duolingo for anything - a platform that uses gamification and social mechanics to make learning fun. With over 1.7 million monthly active users and $5M in annual recurring ...

PHP/Python Software Engineer

The Role We're looking for a Software Engineer skilled in PHP and familiar with Python, ready to make a real impact. You’ll split your time between maintaining and improving our existing PHP/Laravel codebases - powering products like our website, Life Insurance offering, and internal tools - and c ...

Lead Software Engineer Cloud AI/ML

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Job responsibilities Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design sol ...

Senior Java Developer API Security

Overview Senior Java Developer / Backend Software Engineer Cambridge / WFH to £75k Are you a backend focused Java technologist? You could be progressing your career in a senior, hands-on role at a market leading software house whose remote access product is used by hundreds o ...

Engineering Manager Financial Services Company (Global Market) £100k + Annual Profit Share [...]

Engineering Manager - Financial Services Company (Global Market) - £100k + Annual Profit Share - React/ Java/ Spring (20% hands on) Engineering Manager - Financial Services Company (Global Market) - £100k + Annual Profit Share - React/ Java/ Spring (20% hands on) 15 minutes ago Be among the ...

Founding Engineer

Founding Engineer I am supporting a well funded early stage AI startup building real time coaching technology embedded directly into live sales calls. Their platform delivers instant, contextual guidance during conversations, surfacing the right prompts and discovery questions as the call un ...

Software Engineer (Applied AI)

About Euphoric: Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity. <p ...

Senior Frontend Engineer — React/Next.js (Remote EU)

A leading property technology company is seeking a Frontend Engineer to enhance its Real Estate Agent Platform and Mortgage Broker Portal. The role involves working with a modern tech stack including Javascript, React, and Typescript. Candidates should have a strong technical background, experience in building h ...

.NET Developer Manchester

.NET Developer - Leading E-Book Firm - Manchester Tech stack .NET .NET 10.0 ASP.NET Core C# 14 .NET Aspire CI/CD Azure DevOps EF Core 10.0 Agile HTML Living Standard CSS Living Stan ...

Software Developer

Morro is a leading affordable homes developer with a strong focus on using technology and data to drive better decision‑making across the business. At the heart of this is our in‑house platform, which provides visibility across land, build, commercial, and operational data. Over the last year, the ...

Lead Growth Engineer — Product Led Growth & Experiments

A fast-growing AI startup is seeking a Lead Growth Engineer to drive product-led growth strategies. In this high-intensity role, you'll work independently and leverage a modern TypeScript stack to enhance product onboarding and monetization experiences. The ideal candidate is proficient in TypeScript and React, ...

Lead Software Engineer

Associate Consultant | Specialist in growing Software Engineering teams. Lead Software Engineer – React/TypeScript/AWS – £90-100k We are partnering with a well‑founded startup that is building an innovative platform empowering private investors to manage their portfolios not only ...

Senior E commerce Engineer Tech Lead (Remote UK)

A leading digital consultancy is seeking a Senior Software Developer to enhance their e-commerce platform. The role involves technical leadership, problem-solving across integrations, and ensuring high-quality user experiences. Successful candidates will have over 5 years of experience in full-stack engineering ...

Remote Senior Laravel Engineer API Architect

A global mobility company is seeking a Principal Engineer - PHP Developer to lead API architecture and define technical strategy. The ideal candidate should have 8-12 years of experience in SaaS, strong skills in Laravel, and the ability to handle full-stack features. This remote position offers flexibility with ...

Lead Software Engineer PHP/Laravel, AI Driven

A technology solutions company in the United Kingdom is looking for a Lead Software Developer to guide a sprint team in delivering high-quality software. The ideal candidate will have over 6 years of experience in full-stack development with expertise in PHP and Laravel, and be skilled in managing technical chal ...

C#/.NET Software Engineer — Cloud Finance Platform (6m Contract)

A leading tech consultancy in the UK is seeking an experienced C# Software Engineer for a 6-month contract, initially based in Milton Keynes. The role involves transforming applications to support a cloud-hosted finance platform. Candidates should possess strong skills in the tech stack, including C# .Net Core, ...

Sitecore Developer

Job Role: Developer Remember to check your CV before applying Also, ensure you read through all the requirements related to this role.Working Model: PermanentLocation: Hybrid LondonSalary: £70,000 + Bonus Are you a h ...

Trading Ops & Risk Systems Engineer (AI & Automation)

We are seeking a highly analytical and technical professional to spearhead the evolution of our trading infrastructure. This hybrid role combines the fast-paced execution of a Trading Operations Specialist, the analytical rigor of a Risk Manager, and the technical capabilities of an AI-focused Developer. < ...

Frontend Developer

Frontend Developer | Leeds City Centre | Hybrid | 4 days p/week onsite | React & TypeScript | £40,000 - £50,000 This is an exciting opportunity for a Frontend Developer with strong React and modern web development experience to join a global, technology business. The engineering team is currently ...

Hybrid .NET Software Developer (C# | ASP.NET Core)

A technology company in the UK is seeking a .NET Software Developer to design, build, and maintain high-performance backend services. The role requires strong experience in C# and .NET Core, with responsibilities including developing scalable backend systems and collaborating on full-stack features with ReactJS. ...

Senior Frontend Engineer Build impactful UIs for HEOR

A leading operational research firm in the UK is seeking an experienced Senior Frontend Developer. The role involves collaboration with clients and teams to create captivating digital experiences, focusing primarily on frontend development with some full-stack responsibilities. Ideal candidates will have strong ...

Senior Software Engineer – Cloud Native SaaS (C#/Azure) | Remote

A leading software company is seeking a skilled software developer to join their team in the UK. You will be responsible for designing, developing, and maintaining large scale distributed software solutions. The ideal candidate has strong experience in full stack development using C# and SQL, along with a Bachel ...

Java Team Lead: Front Office Risk & Pricing

A leading technology firm in the United Kingdom is seeking a Full Stack Developer to join their high-performance team. You will design and build essential applications supporting global trading activities. The ideal candidate has at least 3 years of leadership experience in the finance sector and a solid underst ...

Mid Level .NET Developer | Azure & Vue, Hybrid

A leading digital company in Belfast is seeking an experienced Full Stack Developer to create and implement end-to-end solutions using .NET technologies and Vue.js. The ideal candidate will contribute to innovative digital learning projects and work with cloud platforms like Azure. This role offers flexible hybr ...

Back End Developer (Java/Spring) VISA SPONSORSHIP

We are hiring on behalf of our client, a rapidly scaling SaaS business, for multiple Full Stack Developers (junior to senior level, including a strong No.2 role) to help build and scale the backend of their systems. This is a backend-heavy role, but with opportunities to contribute across the stack. You’ll be ...

Software Engineer II – Data Analytics & Athena Platform

A global financial services leader in Greater London is seeking a Software Engineer II to join their Securities Services Analytics Technology team. The ideal candidate will utilize their expertise in Python and React/TypeScript to deliver innovative data analytics solutions, ensuring high-quality production code ...

Lead Front End Engineer for AI SaaS Platforms Remote

A leading AI video platform company seeks an experienced Senior Software Engineer to take ownership of projects involving a React client application and Python backend. Candidates should have at least seven years in software engineering, including three at a senior level, with a focus on enterprise-grade SaaS pr ...

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    Full Stack Developer Python React Jobs in United Kingdom Job Search Guide, Trends and Insights