Senior Frontend Engineer Job in UK 2026 | Quick Hiring OpportunitiesA fast-growing technology startup is hiring a Senior Frontend Engineer / Senior Product Engineer for 2026 in London, United Kingdom. This is a high-impact permanent ro...Read More>>.

A technology consultancy in Greater London is seeking a skilled Java Engineer with AI expertise to design and deploy intelligent applications. This role combines backend engineering and AI, requiring strong experience in Java, Spring Boot, and micros...Read More>>.

A growing quantum computing firm in London seeks a Senior Software Infrastructure Engineer to develop and manage cloud-based solutions. This role involves optimizing a hybrid IT infrastructure, ensuring high service reliability, and implementing auto...Read More>>.

A skincare technology startup in Greater London is seeking a Senior Software Engineer to revolutionize personalized skincare. This hybrid role emphasizes using modern AI tools to enhance productivity while working on full-stack development. Candidate...Read More>>.

A digital energy supplier in the UK is looking for a Full Stack Software Engineer to join their TechOps Engineering team. This role involves creating innovative solutions to enhance user experiences while collaborating across various teams. Candidate...Read More>>.

A leading financial institution in London is seeking a Senior Java Developer for a 10-month onsite contract. The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectur...Read More>>.

A leading global analytics firm in Greater London is seeking an AI Research and Development specialist to design and implement advanced AI systems. The ideal candidate will have a Bachelor’s or Master’s degree in a quantitative field and over 6 y...Read More>>.

Premier South West London consultancy requires an Associate Director Civil Infrastructure Engineer to join the well-established and expanding infrastructure team in its London headquarters. Candidates will need to be a Chartered member o...Read More>>.

Job Title: Full Stack Engineer Salary: £75k–£100k + Equity Company Description: Aisy.ai - Seed-funded AI-native cybersecurity startup Job Description: You will join as a founding engineer bui...Read More>>.

AI Engineer (Fluent in Thai and English)Position OverviewWe are seeking an AI Engineer to join our Global Analytics team in London. This role is focused on the end-to-end lifecycl...Read More>>.

A global financial services firm is seeking a Technical Lead in London for its Global Middle/Back Office Technology team. In this role, you will lead the Mifid Transaction Reporting Reengineering project, collaborating with multiple teams to ensure c...Read More>>.

A leading fintech company in Greater London is seeking a skilled Back End Engineer to contribute to the development of their core product. You will design and develop scalable microservices while ensuring production readiness and high standards. The...Read More>>.

A high-frequency trading firm is seeking a Trading Operations Engineer to join their team in Greater London. This role involves monitoring live trading and managing projects with support teams. The ideal candidate will possess strong Python scripting...Read More>>.

A Series A AI startup in London is seeking a Senior ML Engineer to lead the design and implementation of production ML systems that automate marketing operations for top brands. The ideal candidate will have 4-8 years of experience in machine learnin...Read More>>.

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 Backend Engineer Compa...Read More>>.

Job Title AI Engineer Salary £85K+ + Equity Company Description Stackfix – High‑growth AI implementation firm backed by Tier 1 investors Job Description You will bridge the gap betwe...Read More>>.

A leading technology consulting firm in Greater London is seeking a Dot Net Backend Developer to build secure, scalable backend services and cloud-native applications. This role involves developing with .NET Core, managing Azure PaaS components, and...Read More>>.

A leading Audit and Advisory business in Greater London is seeking a Machine Learning Engineer to design and own ML platforms that streamline pricing workflows. You will build tools for model deployment, improve the Kubeflow environment, and collabor...Read More>>.

A leading discount provider for frontline workers in the UK is seeking a Full Stack Engineer to join their growing Engineering team in London. This role involves developing high-quality applications and collaborating with cross-functional teams. The...Read More>>.

A healthtech SaaS startup in London is seeking a Full Stack Software Engineer to help shape a B2B2C platform focused on stress reduction and resilience. The role requires extensive experience in developing solutions using React, Python, and Django. T...Read More>>.

About the job JR Graduate Agile Full-Stack EngineerAt Theodo we aspire to be a “Career Sanctuary” (or a “safe”, career “fast lane”) where opportunities and inclusion are accessible to all, and people are treated with respec...Read More>>.

A tech-driven company based in London is looking for a Full Stack Engineer to enhance their innovative Liquid Brain® platform. The ideal candidate will demonstrate a strong foundation in software development, particularly in hardware interactions an...Read More>>.

A leading Sports Marketing firm is seeking a Senior Frontend Engineer in London to drive the development of scalable software for top sports brands. This role emphasizes technical leadership and collaboration on high-impact products. Candidates shoul...Read More>>.

A leading financial technology firm in Greater London seeks an experienced engineer to oversee financial systems' development and management. Key responsibilities include ensuring compliance and building data-driven systems. The ideal candidate shoul...Read More>>.

A leading video editing platform seeks a skilled developer to enhance their core video editing functionalities. You will be responsible for developing intuitive features, optimizing performance, and integrating AI capabilities. Ideal candidates shoul...Read More>>.

An international commodities trading company is looking for an Applied AI Engineer to drive its Digital Transformation by developing AI solutions that improve business processes. The position involves building production-ready AI systems, managing do...Read More>>.

Job Responsibilities: Architect, develop, and productionize autonomous and assistive AI agents to enhance operations. Design multi-agent systems, including role definition, tool integration, planning, memory, and workflo...Read More>>.

A leading tech-driven financial firm in Greater London is seeking a software engineer to architect LLM-powered tools and collaborate with engineering teams. The ideal candidate has over 2 years of experience in software engineering, fluency in Python...Read More>>.

A leading tech company in Greater London is seeking a Front-end Engineer to develop user-facing features for revolutionary AI-driven products. You will collaborate with a talented team to implement innovative solutions, focusing on high ownership and...Read More>>.

A leading research firm in London is seeking a Frontend Engineer to join its Research and Trade DX team. The role involves creating intuitive web experiences and scalable back-end services using React, TypeScript, and Node.js. Ideal candidates should...Read More>>.

2 weeks ago Be among the first 25 applicantsThis range is provided by Mindstone. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range About Mindstone...Read More>>.

A major financial institution in the UK is seeking an AI Engineer to design and deploy autonomous AI agents that enhance operations. You will work on multi-agent systems to streamline complex workflows and partner with stakeholders to define requirem...Read More>>.

A financial technology firm in the City of London is seeking a financial software engineer to join their back-end team. The role involves designing and maintaining cloud-native solutions, working with Rust and Python, and collaborating with stakehold...Read More>>.

A leading investment management firm is seeking an AI Engineer to produce AI/ML solutions that aid portfolio managers and researchers. The position involves collaboration with various stakeholders and experimentation with AI technologies. Ideal candi...Read More>>.

A leading AI Solutions company in Greater London seeks a multilingual AI Engineer proficient in Mandarin and English. This role involves designing and building machine learning models, managing projects, and collaborating with data scientists on the...Read More>>.

A dynamic technology company in Greater London seeks an adaptable engineering leader to drive technical initiatives. The role involves hands-on work in the Paid Marketing and Audience Experience space, focusing on Google Tag Manager and React impleme...Read More>>.

A leading technology firm is seeking a Quality Engineer to join their MongoDB team in Greater London. This role involves ensuring software stability and reliability, analyzing defects, and improving testing processes. Candidates should possess solid...Read More>>.

A regulatory body based in the UK is seeking a Quality Assurance Manager for a maternity leave cover role. The position involves driving quality assurance practices, conducting case analyses, and providing insights on regulatory outcomes. The role of...Read More>>.

A leading financial services firm is seeking a Senior Lead Software Engineer to join its new team focused on innovative fintech solutions. This role involves problem-solving, developing secure code, and working collaboratively in an agile environment...Read More>>.

A leading VR company is looking for a VR QA Engineer for an exciting project in London, UK. This role involves conducting testing for pre-release VR applications, documenting defects, and collaborating with teams to enhance user experiences. Candidat...Read More>>.

A leading global financial services firm in Greater London is seeking a Software Engineer III to join its International Consumer Bank team. This position requires expertise in Java and cloud-native microservices, with responsibilities including creat...Read More>>.

A leading cloud-native video platform is seeking a Senior Backend Engineer to design and build scalable APIs and microservices. This role emphasizes reliability and performance, requiring expertise in Java and AWS, along with a proactive approach to...Read More>>.

A leading technology company in the UK is seeking an Application Developer specializing in Azure Cloud FullStack development. You will contribute to cloud-native applications using Azure services and collaborate with experienced professionals. This r...Read More>>.

Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑to‑Cloud” architecture, our platform turns passi...Read More>>.

A leading AI solutions provider in Greater London is seeking an experienced Senior Backend Engineer to design and implement robust backend systems. You will tackle technical challenges in AI and finance, collaborating with diverse teams to ensure sec...Read More>>.

OverviewWe're recruiting AI & ML Engineers across some of the fastest-growing startups in the world — including Poolside, Parallel, Final Round AI, and Harmonic. These companies are building cutting-edge products across applied AI, l...Read More>>.

A leading cybersecurity firm in Greater London is seeking a skilled individual for a penetration testing role. The successful candidate will deliver high-quality security assessments, produce client reports, and collaborate across teams. This positio...Read More>>.

A leading defense technology company is seeking a Frontend Engineer to design and implement web applications for managing autonomous systems. The ideal candidate will have over 4 years of experience with TypeScript, React, and modern web technologies...Read More>>.

A global technology and transformation partner in London is seeking a DV Cleared Java Full Stack Engineer. In this mid-senior level role, you will drive business outcomes by creating digital solutions and working with diverse technology stacks. You m...Read More>>.

A digital services organization is seeking a Test Lead Engineer to provide QA expertise for Finance and Accounting systems. This role involves leading a team, developing test strategies, and ensuring high-quality outcomes. The ideal candidate should...Read More>>.