Senior Frontend Engineer Job in UK 2026 | Quick Hiring Opportunities

Company IconNewsNowGh
Location IconLondon

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>>.

Posted: February 28th, 2026
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Java AI Engineer: Scalable Backend & ML

Company IconSolirius Reply
Location IconLondon

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>>.

Posted: February 28th, 2026
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Senior Hybrid Cloud & Infra Automation Engineer

Company IconQuantum Motion
Location IconLondon

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>>.

Posted: March 31st, 2026
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Lead & Preserve: Sound Heritage Digital Archivist Roles

Company IconInternational Association of Sound and Audiovisual Archives
Location IconLondon

OverviewWe are looking for experts to join us in the British Library, London, as we embark on an exciting five year Heritage Lottery funded project, "Unlocking Our Sound Heritage". The project is part of the Library’s “Save Our Sou...Read More>>.

Posted: March 10th, 2026
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Solutions Architect — Data & AI for Retail/CPG

Company IconDatabricks Inc.
Location IconLondon

A leading data and AI company in Greater London seeks a technical advisor to engage clients and foster innovative data solutions. The role involves building relationships, facilitating workshops, and offering architecture guidance for the Databricks...Read More>>.

Posted: March 20th, 2026
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PREMIER SOUTH WEST LONDON CONSULTANCY: Associate Director Civil Infrastructure Engineer

Company IconWALKER DENDLE TECHNICAL LTD
Location IconHounslow

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>>.

Posted: March 22nd, 2026
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Senior Security Architect: Enterprise, Cloud & OT Security

Company IconSEFE Marketing & Trading Ltd
Location IconLondon

An international energy company in London is seeking a Lead Security Architect to own and define enterprise security architecture across various environments. The role involves establishing secure principles, developing security standards, and guidin...Read More>>.

Posted: March 25th, 2026
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Principal Software Engineer - C++ (Cloud Video Framework)

Company IconHawk-Eye Innovations
Location IconLondon

Salary Banding: £74,840 - £98,370 per annum Contract: Full-Time, Permanent Working Location: Hybrid, 2 Days a week in the office, minimum Office Locations: Basingstoke, Bristol, London...Read More>>.

Posted: March 25th, 2026
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Full Stack Engineer (£75k-£100k + Equity) at Aisy.ai

Company IconJack & Jill/External ATS
Location IconLondon

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>>.

Posted: March 27th, 2026
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AI Engineer: Production-Grade LLMs & Low-Latency Inference

Company IconChubb
Location IconLondon

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>>.

Posted: March 27th, 2026
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GenAI-Driven Data & AI Solutions Architect

Company IconKearney Italia, Inc.
Location IconLondon

A leading consulting firm in London is seeking a Data & AI Solution Architect to design scalable platforms integrating modern data engineering with AI capabilities. The ideal candidate will have proven experience in creating GenAI-enabled architectur...Read More>>.

Posted: March 28th, 2026
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MOBO Technical Lead — Systems & Platform Engineering

Company IconCLSA Global Markets Pte Ltd
Location IconLondon

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>>.

Posted: March 29th, 2026
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CFO – SaaS – Data Governance – Paris / San Francisco

Company IconSaul & Partners Executive Search
Location IconLondon

Salary: Six Figure base + Bonus + benefits Summary: Our client is solutions pioneer to securely and rapidly address challenges such as data privacy compliance automation, data protection and data operations on Salesforce....Read More>>.

Posted: March 29th, 2026
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Enterprise Solutions Engineer - GenAI & AI SaaS

Company IconScale AI, Inc.
Location IconLondon

A leading AI solutions company seeks a Solutions Engineer in Greater London. You will partner with Account Executives to deliver customized demos, develop technical requirements for enterprise clients, and lead customer applications of Generative AI...Read More>>.

Posted: April 3rd, 2026
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Python Cloud Engineer – AWS, Terraform, FastAPI | Hybrid UK

Company IconDigisourced.
Location IconLondon

A premier technology recruitment agency is seeking an experienced Python Engineer for a contract role in the United Kingdom. This position entails designing cloud-native applications and optimizing CI/CD pipelines using Python, AWS, and Terraform. Ca...Read More>>.

Posted: April 4th, 2026
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Senior Backend Engineer - Cloud Microservices (Python/Golang)

Company IconThought Machine
Location IconLondon

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>>.

Posted: April 4th, 2026
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Senior AI/ML Cloud Engineer — Python & AWS Lead

Company IconJPMorganChase
Location IconLondon

Job DescriptionJ.P. MorganChase is seeking a Senior Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production....Read More>>.

Posted: April 4th, 2026
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Lead Backend Engineer at LightWork AI

Company IconJack & Jill/External ATS
Location IconLondon

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>>.

Posted: April 5th, 2026
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Infrastructure Engineer - Commodities and Trading - Up to £85k - Hybrid, LDN

Company IconVirtueTech Recruitment Group
Location IconLondon

Infrastructure Engineer - Windows server, Active Directory, Group Policy - Commodities and Energy Trading - Up to £85k + bonus - Hybrid, LDN A leading global asset manager, responsible for assets under management across energy,...Read More>>.

Posted: April 23rd, 2026
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Senior FX Tech Engineer - Low-Latency Trading Systems

Company IconCitigroup Inc.
Location IconLondon

A leading financial services firm in Greater London is seeking a Senior Software Engineer to drive the design and development of FX trading systems. This role involves hands-on technical implementation and collaboration with teams across FX Technolog...Read More>>.

Posted: April 23rd, 2026
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.NET Backend Developer - Azure & Microservices

Company IconTata Consultancy Services
Location IconLondon

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>>.

Posted: April 7th, 2026
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Security-Cleared D365 CE/CRM Developer – Remote

Company IconEVERY CLOUD IT RECRUITMENT LTD.
Location IconLondon

A leading IT recruitment agency is seeking a Security Cleared D365 CE/CRM Developer for a role based in London, offering a blend of on-site and remote work. This role involves utilizing your D365 CE/CRM expertise on a variety of projects, including s...Read More>>.

Posted: April 11th, 2026
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Backend & Data Engineer — AI-First Internal Tools

Company IconMyJunior AI
Location IconLondon

A tech-focused firm in London is looking for a back-end/data engineer as their first dedicated engineering hire. This role involves designing and building an AI-first tech stack and developing internal tools to streamline operations. Ideal candidates...Read More>>.

Posted: April 11th, 2026
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Senior Lead Backend Engineer — Java & Kotlin (Fintech)

Company IconJ.P. Morgan
Location IconLondon

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>>.

Posted: April 11th, 2026
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VR QA Engineer — Hybrid London (UK)

Company IconManning Global AG
Location Icon

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>>.

Posted: April 11th, 2026
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AI Cloud Engineer: Automation & Python on Azure (Hybrid)

Company IconMethod Resourcing
Location IconLondon

A prestigious financial services organisation seeks an AI Cloud Engineer to develop automation solutions. You’ll transform complex business processes into streamlined workflows using Python and Azure. The role requires 2 days in Central London per...Read More>>.

Posted: April 11th, 2026
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Senior Backend Engineer - Cloud-Native Microservices (Java)

Company IconJ.P. MORGAN
Location IconLondon

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>>.

Posted: April 11th, 2026
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Senior Backend Engineer: Cloud-Native Microservices & AI

Company IconGrabyo
Location IconLondon

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>>.

Posted: April 11th, 2026
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Senior Cloud Platform Engineer: Java, Hadoop, Spark, IaC

Company IconGolang Works
Location IconLondon

Agile Labs specialises in custom software, mobile, and web application development for startups and enterprises. Untangle complex problems with our painless development approach.SkillsManagement skillsIn-depth know...Read More>>.

Posted: April 11th, 2026
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Early-Career Software Engineer — AI Ad Tech at Scale

Company IconQuantcast
Location IconLondon

A global advertising technology firm in Greater London is seeking Software Engineers to join their team. In this role, you will write code and design systems while collaborating with talented engineers to enhance automation and improve overall softwa...Read More>>.

Posted: April 11th, 2026
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Azure Cloud Full‑Stack Engineer: Build Modern Cloud Apps

Company IconIBM
Location IconLondon

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>>.

Posted: April 11th, 2026
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Backend Developer

Company IconFogsphere - A Trading Name of Redev AI Ltd.
Location IconLondon

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>>.

Posted: April 11th, 2026
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Senior Software Engineer - AI-Powered Web & Desktop

Company IconDialpad
Location IconLondon

A leading communication technology firm is seeking a Senior Software Engineer based in London. The ideal candidate will have over 8 years of experience in software engineering and a knack for building high-quality applications. You will collaborate w...Read More>>.

Posted: April 11th, 2026
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Backend API Engineer — Python, AWS & Data Pipelines

Company IconM+C Saatchi UK
Location IconLondon

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Pyth...Read More>>.

Posted: April 11th, 2026
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Employee-Owned European Security Project Engineer

Company IconEvolution (Electronic Security Systems) Ltd
Location IconLondon

A leading security solutions provider is seeking an ICTS Project Engineer in Greater London to deliver innovative security systems. This role requires proven experience in the security industry and knowledge of various security systems. The successfu...Read More>>.

Posted: April 11th, 2026
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React Developer - Up to £550 (Outside IR35!!) P/D

Company IconHunter Bond
Location IconLondon

OverviewWe are looking for a React Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.This role will give you the opportunity to work on Greenfields development projec...Read More>>.

Posted: April 11th, 2026
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Senior Python Quant Developer for HFT & Crypto Trading

Company IconSelby Jennings
Location IconLondon

A leading trading firm in the City Of London is seeking an experienced Python Quant Developer to join their high-frequency trading team. This role focuses on expanding the Python analytics stack to support trading strategies in crypto markets. You wi...Read More>>.

Posted: April 11th, 2026
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Senior Backend Engineer - FinTech AI Platform

Company IconModel ML
Location IconLondon

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>>.

Posted: April 11th, 2026
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Python Quant Developer | High-Frequency Trading Team

Company IconSelby Jennings
Location IconLondon

Python Quant Developer | High-Frequency Trading Team We are working with a leading traditional and digital asset trading firm whose mission is to build a global financial institution designed for market integrity and efficiency. They a...Read More>>.

Posted: April 11th, 2026
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Metadata Manager, Europeana Sounds project at British Library

Company IconInternational Association of Sound and Audiovisual Archives
Location IconLondon

Metadata Manager, Europeana Sounds project at British LibraryEuropeana Sounds is a EC-funded project that will improve the discovery of and access to Europe’s rich digital sound and music collections by enriching metadata and doublin...Read More>>.

Posted: April 11th, 2026
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Senior Front-End Lead: Mentor Teams, Build Global UI

Company IconNew Step Recruitment
Location IconLondon

A forward-looking consultancy in the UK is seeking a Senior Front-End Developer to join their team. This role involves building responsive user interfaces for cloud-based applications and mentoring junior developers. Candidates should possess strong...Read More>>.

Posted: April 11th, 2026
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Pritzker Prize Shortlisted team seek Talented Design-led Architect/Part II with Revit/Rhino

Company IconPlace
Location IconLondon

Pritzker Prize Shortlisted team seek Talented Design-led Architect/Part II with Revit/RhinoThis role is offered by Place. Your actual pay will depend on your skills and experience — discuss with your recruiter for more details.B...Read More>>.

Posted: April 11th, 2026
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AI & Machine Learning Engineer (Multiple Roles, Remote & On-Site)

Company IconMLabs
Location IconLondon

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>>.

Posted: April 11th, 2026
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Vacancy for Lead Developer Java/Scala at The National Archives (UK)

Company IconDigital Preservation Coalition
Location IconLondon

OverviewVacancy for Lead Developer Java/Scala at The National Archives (UK)23 January 2023LondonFull-TimePerson specificationAbout youYou are an enthusiastic and organised individual w...Read More>>.

Posted: April 11th, 2026
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Front-End Developer: 1-Year Contract in London

Company IconCheil United Kingdom
Location Icon

A leading marketing agency is seeking a Front-End Developer to join their technology team in the United Kingdom. You will deliver high-quality solutions while collaborating closely with other team members. Familiarity with APIs, Front-End development...Read More>>.

Posted: April 11th, 2026
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Energy Trading Full-Stack Engineer — London

Company IconRJC Group
Location Icon

A global energy trading company in London is seeking a Full Stack Developer to work within the Global Analytics team. The role involves collaborating with business units to develop analytics applications for commodity trading. Candidates should have...Read More>>.

Posted: April 11th, 2026
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Optimiser votre site web à 2026: Priorités SEO

Company IconLaotop
Location IconLondon

Optimiser votre site web à 2026: Priorités SEODate de début de la mission : 11-12-2025Durée de la mission : 90 joursDate de publication de l'offre : 12-12-2025Description de l'off...Read More>>.

Posted: April 11th, 2026
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FX Risk Java VP Engineer — Front Office, High-Performance

Company IconCitibank (Switzerland) AG
Location IconLondon

A global financial institution in the Greater London area is seeking a skilled FX Risk Java Developer to design high-performance applications and support core banking operations. Applicants should have expertise in Java development, multithreading, a...Read More>>.

Posted: April 12th, 2026
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Finance & Accounting QA Lead - Automation & Strategy

Company IconABC
Location IconLondon

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>>.

Posted: April 13th, 2026
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Senior AI Platform Engineer — Production‑Grade AI Systems

Company IconCoinDesk
Location IconLondon

A global digital asset platform in Greater London is seeking an experienced AI Engineer to design and implement production AI systems. You will lead the development of natural-language interfaces and architect multi-agent systems across diverse data...Read More>>.

Posted: April 15th, 2026
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