Frontend Engineer (React.js/Typescript, Consumer Internet, Product-driven Company)

Company IconDada Consultants
Location IconLondon

My client:My client is a global tech company with thousands of employees. They are looking for Frontend Engineers due to business expansion. This position focuses on large-scale user-facing and enterprise platforms. The team builds...Read More>>.

Posted: May 5th, 2026
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Senior Cloud Backend Engineer (AWS/GCP, C#)

Company IconAutodesk, Inc.
Location IconSheffield

Autodesk, Inc. is seeking a Senior Software Engineer in Sheffield to join a collaborative team within Autodesk Construction Cloud. The role involves designing and maintaining cloud services, delivering production-ready code, and collaborating across...Read More>>.

Posted: May 7th, 2026
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QA Officer, Biotech — Batch Release & GMP Audits

Company IconHyper Recruitment Solutions Ltd
Location Icon

An established industry player is seeking a Quality Assurance Officer to join their dynamic team in Oxfordshire. This pivotal role involves ensuring the highest standards of quality and regulatory compliance in the biotechnology sector. You will mana...Read More>>.

Posted: May 8th, 2026
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Lead Backend Engineer - AI & Back Office (Remote UK)

Company IconMidnite
Location IconLondon

Midnite is seeking a Lead Backend Engineer to help scale internal operations by defining practical uses of AI in engineering and the broader business. You will lead the development of a greenfield back office platform, mentoring a small team while wr...Read More>>.

Posted: May 8th, 2026
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Frontend Engineer: Gen AI with React & TypeScript

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Software Engineer III to join their Securities Services team in Greater London. This role focuses on designing secure and scalable technology products while leveraging AI to enhance developer experience. Key responsi...Read More>>.

Posted: May 8th, 2026
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Staff AI Engineer: Lead LLM Data Platform (Remote UK)

Company IconBluefish
Location IconLondon

Bluefish is looking for a Staff AI Engineer to lead the architecture for data platforms and LLM products. In this role, you'll be responsible for implementing scalable systems that drive measurable outcomes for clients, including Fortune 500 companie...Read More>>.

Posted: May 8th, 2026
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Senior Ruby on Rails Engineer & Tech Lead

Company IconEasol Trading Limited
Location IconLondon

Easol Trading Limited is seeking a Senior Software Engineer in Greater London to develop core services and mentor engineering talent. This role involves building and maintaining Ruby on Rails applications, leading teams, collaborating on product deve...Read More>>.

Posted: May 9th, 2026
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Senior Full Stack Engineer (TypeScript/Backend-Focused) | High-Growth Digital Prize Platform

Company IconTechfellow Limited
Location IconLondon

(Up to c. £110k Base Salary | Hybrid Working - 3 Days in Office)Role OverviewWe’re supporting a fast-scaling digital platform operating in the online prize and gaming space, as it strengthens its core engineering team...Read More>>.

Posted: May 9th, 2026
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Senior Full-Stack Engineer — AI SaaS (Hybrid, Equity)

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking a hands-on engineer to join a seed-stage SaaS startup in the Greater London area. The role primarily involves coding (~80%) as the team works on AI systems integration while shaping product direction with the CEO. The positi...Read More>>.

Posted: May 9th, 2026
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Senior Fullstack Engineer: AI-Driven Internal Tools Remote

Company IconInfluencerUpdate
Location IconLondon

InfluencerUpdate is looking for a skilled engineer to join their team in London. The role involves building fullstack features for Midnite's internal back office platform, working closely with Product, Design, and engineering teams. Candidates should...Read More>>.

Posted: May 9th, 2026
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Senior Front-End Engineer – Blazor, Web Components, AWS

Company IconMitsubishi Electric – UK
Location IconHatfield

Mitsubishi Electric – UK seeks a Senior UI Developer to design and build high-quality user interfaces for web and mobile. The ideal candidate will lead front-end architecture, work closely with backend teams, and apply best practices in UI engineer...Read More>>.

Posted: May 9th, 2026
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Senior Backend Engineer - AI Platform & Microservices

Company IconFOX Tech
Location IconLondon

FOX Tech in Greater London is looking for a Senior Backend Engineer to join their Emerging Tech team. You will be responsible for designing and developing scalable APIs, services, and infrastructure to power a multimodal AI platform. The role demands...Read More>>.

Posted: May 9th, 2026
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Senior FX Automation Engineer: Backend Testing & Trade Tech

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is seeking a Senior Automation Engineer to join their team in London. This senior role is focused on backend automation within the FX eTrading technology stack. You will be responsible for automation capability, testing delivery, and q...Read More>>.

Posted: May 9th, 2026
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Senior Backend Engineer - AI Platform (f/m/d)

Company IconContentful
Location IconLondon

About the Opportunity Join Contentful as a Senior AI Software Engineer (f/m/d) and innovate with AI Integrations. At Contentful, we empower thousands of customers to manage content at scale with speed, flexibility, and precision. We ar...Read More>>.

Posted: May 10th, 2026
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Senior Backend Engineer - AI-Driven Financial Services

Company IconGalytix Limited
Location IconLondon

Galytix Limited in Greater London is seeking skilled Software Developers for groundbreaking AI projects in financial services. The role involves designing, developing, and testing new software features in C#. Candidates should ideally have a Bachelor...Read More>>.

Posted: May 12th, 2026
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Applied AI Engineering Squad Lead - Product & Engineering, Senior Manager, TC

Company IconErnst & Young Advisory Services Sdn Bhd
Location IconLondon

Job Title Applied AI Engineering Squad Lead — Product & Engineering (EY Grade: Senior Manager (UK)) Location & Contract UK (London / Manchester / Birmingham / Edinburgh) — Hybrid working with client‑site travel as...Read More>>.

Posted: May 12th, 2026
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Go Backend Engineer — AI‑Powered FinTech

Company IconZILO Technology, Ltd.
Location IconLondon

A UK-based FinTech firm is seeking a Software Engineer specializing in Go to join their team. The role involves developing high-performance back-end services and collaborating with cross-functional teams. Ideal candidates should have strong skills in...Read More>>.

Posted: May 13th, 2026
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Lead QA Engineer: AI-Driven Automation & Performance

Company IconPharmacy2U Ltd
Location IconLeeds

Pharmacy2U Ltd in Leeds is hiring a Principal QA Engineer to shape the quality across its technology landscape. This role involves designing and implementing automation frameworks while collaborating with Agile teams. It demands extensive experience...Read More>>.

Posted: May 13th, 2026
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Staff AI Engineer — Production AI & Data Pipelines (Remote)

Company IconLinktree Pty Ltd
Location IconLondon

Linktree Pty Ltd is looking for a Staff AI Engineer in Greater London. The successful candidate will own the lifecycle of AI applications, build, deploy and maintain features that drive personalization and analytics for over 70 million users. Ideal c...Read More>>.

Posted: May 13th, 2026
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Low-Power Electronics Engineer: Shape Next-Gen Motor Control

Company IconKO2 Embedded Recruitment Solutions Ltd
Location Icon

KO2 Embedded Recruitment Solutions Ltd is seeking a Low-Power Electronics Engineer to join their innovative team in Reading. This role focuses on developing energy-efficient motor control solutions, requiring a solid background in low-power design an...Read More>>.

Posted: May 13th, 2026
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Mechanical Project Engineer - High-End Mayfair Shell & Core

Company IconNMS Recruit Ltd t/a Russell Taylor Group
Location IconCity of Westminster

NMS Recruit Ltd t/a Russell Taylor Group is seeking a Mechanical Project Engineer for a high-end residential project in Mayfair, London. The role involves managing the entire shell and core of the project over a 6-8 month period. Candidates should ha...Read More>>.

Posted: May 13th, 2026
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AI Engineer Intern: Build & Show Real AI Impact

Company IconAvis Budget Group International
Location IconBracknell

Avis Budget Group International is seeking graduate students for an 8-week AI internship in Bracknell, England. You will contribute to AI and data engineering projects, develop AI-powered features, and communicate findings to non-technical stakeholde...Read More>>.

Posted: May 14th, 2026
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AI-First Senior Full-Stack Engineer — React/TS & Node

Company IconControlUp
Location Icon

ControlUp is seeking a Senior Full Stack Engineer located in the United Kingdom. The role involves designing and building full-stack features with a focus on React and TypeScript for front-end, and Node.js for back-end services. The candidate will le...Read More>>.

Posted: May 15th, 2026
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Staff Full-Stack Engineer (6-Month Contract) – Kotlin/React, Cloud

Company IconMindera
Location IconLondon

Mindera is seeking a Staff Full-Stack Engineer in Greater London to take on technical ownership across backend and frontend development. You will lead the design of scalable solutions while mentoring your peers. Required skills include strong experie...Read More>>.

Posted: May 15th, 2026
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Remote Senior Backend Engineer — AI-Driven Trading

Company IconFanatics
Location IconLondon

Fanatics is seeking a Software Engineer III (Backend) to join their innovative team in Greater London, UK. This role offers significant ownership in building a secure prediction and trading app. Key responsibilities include leading backend developmen...Read More>>.

Posted: May 15th, 2026
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Senior QA Engineer - Hybrid (2-3 days) Automation Lead

Company IconPharmacy2U | Certified B Corp
Location IconLeeds

Pharmacy2U, located in Leeds, is seeking a Senior QA Test Engineer to lead quality assurance efforts across their technology platforms. This role involves making independent decisions on testing approaches and automating procedures for high-impact sy...Read More>>.

Posted: May 15th, 2026
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Senior Quality Assurance Lead - Children's Social Care

Company IconTransport for Greater Manchester
Location IconBolton

Transport for Greater Manchester is seeking a Quality Assurance Manager to lead the quality framework for Children’s Services. The ideal candidate is an experienced social worker with expertise in quality assurance and service improvement. Responsi...Read More>>.

Posted: May 15th, 2026
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Hybrid Backend Engineer - Java/Kotlin, AWS, Equity, Impact

Company IconClient Server
Location IconLondon

Client Server in Greater London is looking for a Backend Software Engineer proficient in Java, Kotlin, SpringBoot, and AWS. In this impactful role, you will collaborate with the CTO on the product's tech stack while working in a hybrid model primaril...Read More>>.

Posted: May 15th, 2026
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Data & AI Engineer — Hybrid, SC-Eligible, Enterprise AI

Company IconNigel Frank
Location IconGreater Manchester

Nigel Frank is looking for a Data & AI Engineer based in Manchester or Newcastle. This hybrid role involves designing, building, and maintaining data pipelines and AI solutions to support business-critical use cases. Candidates should have proven exp...Read More>>.

Posted: May 15th, 2026
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Hybrid Backend Engineer (Node.js, AWS) for E-commerce Replatforming

Company IconBig Red Recruitment
Location IconStratford upon Avon

Big Red Recruitment is looking for a Backend Engineer in Stratford-upon-Avon to join a greenfield replatforming project for a major retailer. The role involves building event-driven integrations using Node.js and setting up DevOps environments in AWS...Read More>>.

Posted: May 15th, 2026
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Frontend Engineer II | React/React Native - Remote

Company IconCleo
Location IconLondon

Cleo is looking for a Frontend React/React Native Engineer to improve users' financial health. You will join a creative team to build features, write tests, and optimize user experiences. Ideal candidates have a passion for mobile development and at...Read More>>.

Posted: May 15th, 2026
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Senior Full-Stack Engineer: End-to-End Cloud & API Systems

Company IconAVIATEK SOLUTIONS PTE. LTD.
Location IconLondon

AVIATEK SOLUTIONS PTE. LTD. is looking for an experienced Software Engineer / Full Stack Developer in Greater London. The candidate will take complete ownership of application development, which includes designing and maintaining high-performance web...Read More>>.

Posted: May 16th, 2026
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Developer / Senior Developer - React | Typescript | NodeJS | Material UI

Company IconNext
Location IconLeicester

About the Role As our Frontend-focused Developer, you will join an agile team led by a Delivery Manager. Your primary responsibility will be developing the user interface for our quality‑centric eCommerce platform, which serves milli...Read More>>.

Posted: May 17th, 2026
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Senior Python AI Engineer — ML/AI Infrastructure Lead

Company IconJust Eat Takeaway.com
Location IconFleet

A leading online food delivery company in the UK is hiring a Senior Engineer to join their Enterprise AI team. You will design, develop, and deploy scalable AI applications, guide projects, and mentor team members. Ideal candidates should have strong...Read More>>.

Posted: May 17th, 2026
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Hybrid Data & AI Engineer — Build Scalable Pipelines & AI

Company IconJefferson Frank
Location Icon

Jefferson Frank is looking for a Data & AI Engineer to join their team, based in either Newcastle or Manchester. In this hybrid role, you will design and maintain data pipelines and AI solutions to support business needs. The ideal candidate has prov...Read More>>.

Posted: May 17th, 2026
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Senior Python Backend Engineer - AI Sports Analytics

Company IconExplore Group
Location IconLondon

Explore Group is partnering with a scaling start-up to hire an experienced Python Developer in Greater London. This role involves designing and building innovative products, shaping architecture, and contributing to technical decisions. The ideal can...Read More>>.

Posted: May 17th, 2026
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Senior Embedded Automation Engineer — AI Tools | Hybrid

Company IconRoku
Location IconCambridge

Roku is seeking a senior automation engineer in Cambridge, England, to drive the development of E2E automation tools and frameworks. This role requires 10+ years of automation experience and Python expertise. You will mentor engineers, conduct code r...Read More>>.

Posted: May 17th, 2026
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Senior Full-Stack Engineer – Health Data Platform

Company IconHealth Data Research UK (HDR UK)
Location Icon

Health Data Research UK (HDR UK) is seeking two experienced Senior Full Stack Software Engineers for fixed-term positions until March 2027. Candidates will work on projects to develop technical solutions including the Health Data Research Gateway and...Read More>>.

Posted: May 17th, 2026
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AI Backend Engineer — LLMs, GenAI & Scalable Systems

Company IconMoody's Corporation
Location IconLondon

Moody's Corporation is seeking a Software Engineer specializing in AI systems to design and implement scalable, production-grade backend solutions using Node.js and Python. You will collaborate with data scientists and engineers to integrate cutting-...Read More>>.

Posted: May 17th, 2026
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Senior AI Engineer, Build In-House Agentic AI for Finance

Company IconLa Fosse
Location IconLondon

La Fosse is seeking a hands-on AI Engineer in Greater London to develop in-house AI capabilities for managing $50B+ in assets. You will create RAG systems, work with LLMs, and build production APIs using Python. Ideal candidates will have 1-2+ years...Read More>>.

Posted: May 17th, 2026
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Senior Scala Backend Engineer for AI-Powered Platform

Company IconSpace Executive
Location IconLondon

Space Executive is seeking a Senior Scala Software Engineer to join a hybrid working environment in Greater London. The role involves building scalable backend services and developing APIs for a rapidly growing AI-native customer experience platform....Read More>>.

Posted: May 17th, 2026
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Senior Frontend Engineer – Cloud AI Analytics

Company IconViVA Tech Talent
Location IconBelfast

ViVA Tech Talent is searching for a Senior Frontend Engineer in Belfast, UK. This role involves building modern React applications within cloud-native environments and optimizing performance across large-scale applications. Applicants should have str...Read More>>.

Posted: May 17th, 2026
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Remote AI & ML Engineer — LLM Evaluation & Alignment

Company IconProlific Academic Ltd
Location IconCambridge

Prolific Academic Ltd is seeking AI and Machine Learning Engineers to join their Expert Network in Cambridge. The role involves evaluating and training AI models using expertise in machine learning techniques, with competitive pay of up to $80 per ho...Read More>>.

Posted: May 17th, 2026
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Frontend Engineer II - Angular & JavaScript | Hybrid London

Company IconQuorum Software
Location IconLondon

Quorum Software is seeking a Software Engineer II for their London office. This hybrid role involves developing and maintaining complex front-end solutions within the Upstream Planning portfolio. The ideal candidate has 3-5 years of front-end experie...Read More>>.

Posted: May 17th, 2026
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C# .NET Backend Developer — Azure Cloud & APIs

Company IconAdria Solutions Ltd.
Location Icon

Adria Solutions Ltd. is seeking a skilled C# .NET Developer (Azure) based in Sheffield to join a small engineering team. This role involves designing and implementing backend services using modern Microsoft technologies in a cloud-first environment....Read More>>.

Posted: May 17th, 2026
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Java Full-Stack Engineer: Cloud, Microservices & UI

Company IconInformation Tech Consultants
Location Icon

Information Tech Consultants is seeking a Java Full Stack Developer in the United Kingdom. The ideal candidate will have 2-5 years of Java development experience, with strong skills in both back-end and front-end technologies, including Java, Spring...Read More>>.

Posted: May 17th, 2026
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Backend Engineer - AI-Driven Workflow Platform

Company IconMentor Talent Acquisition
Location IconLondon

Mentor Talent Acquisition is seeking a skilled backend engineer in Greater London. In this role, you will take ownership of backend systems that support AI-driven research workflows. You'll design scalable systems, integrate various platforms, and en...Read More>>.

Posted: May 17th, 2026
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Senior Applied AI/ML Engineer - GenAI & LLM Suite

Company IconJPMorganChase
Location IconLondon

JPMorganChase is hiring an Applied AI ML Senior Associate in Greater London to design and build AI/ML solutions on the LLM Suite platform. This role involves collaborating with senior engineers, tackling complex technical challenges, and ensuring hig...Read More>>.

Posted: May 17th, 2026
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Fintech Automation QA Engineer – Playwright & API Tests

Company IconInfinity Technologies AG
Location Icon

Infinity Technologies AG is seeking an Automation QA Engineer to enhance the automated regression coverage of a web-based fintech platform. The role requires significant experience in test automation, specifically with Playwright and TypeScript. Succ...Read More>>.

Posted: May 17th, 2026
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Principal ML Engineer — Sports AI & Personalisation

Company Icon5V Video
Location IconLondon

5V Video in West London is seeking a Principal Machine Learning Engineer for a freelance 6-month contract. This role involves shaping large-scale ML systems for live sports, focusing on real-time insights, low-latency inference systems, and cloud-nat...Read More>>.

Posted: May 18th, 2026
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