Senior Backend Engineer - AI Platform & Scalable Systems

Company IconGradient Labs Limited
Location IconLondon

A leading AI technology firm in Greater London is seeking a Backend Engineer to own and architect systems essential for AI agents. In this role, you will design resilient infrastructure ensuring reliability and rapid iteration. Candidates must have e...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer - AI in London - RedCloud

Company IconJava Script Works
Location IconLondon

Senior Software Engineer - AI London, United Kingdom Posted 9 months ago What you’ll need: At least 6+ years of experience in software engineering, with strong proficiency in C#, Node.JS, Databases (SQL, NoSQL) a...Read More>>.

Posted: June 6th, 2026
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Senior Manager, AI-Driven Consumption & API Solutions

Company IconSalesforce
Location IconLondon

Salesforce is looking for a Consumption Value Delivery Senior Manager to lead customer engagement and drive the growth of strategic accounts. This role requires deep customer empathy, solutioning expertise, and a strong partnership approach to sal...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Build GenAI Platform & LLM Apps

Company IconaPriori Technologies
Location IconBelfast

A leading tech firm is seeking a Senior AI Engineer to join its Belfast-based Data & AI Platform Team. This hands-on role involves designing AI-powered features and building production-grade solutions leveraging generative AI and data pipelines. Coll...Read More>>.

Posted: June 6th, 2026
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Full-Stack AI Engineer (Python) - Hybrid, Clean Energy

Company IconAddition
Location IconEast Midlands

Addition is seeking a skilled engineer to join their team in Derby, focusing on developing AI solutions for clean energy. This role involves designing and delivering cloud-native AI applications, ensuring compliance in regulated environments, and fos...Read More>>.

Posted: June 6th, 2026
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Remote Quantitative AI Scientist & Model Validator

Company IconDataAnnotation
Location Icon

DataAnnotation is looking for experienced quantitative professionals to contribute to the development of cutting-edge AI systems. This fully remote position offers flexible scheduling, competitive hourly pay starting at $50–75+, and the opportunity...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer: Global Finance & AI-Driven Systems

Company IconJuxt Ltd.
Location IconLondon

A technology company specializing in software solutions is seeking experienced engineers in the Greater London area. You will be pivotal in engineering global scale software systems for banking and financial institutions. The role requires strong exp...Read More>>.

Posted: June 6th, 2026
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Senior .NET Backend Engineer for AI-Driven Cloud Apps

Company IconCreateFuture
Location IconCity of Edinburgh

CreateFuture is seeking a talented backend developer to join their team in Edinburgh. The role involves developing backend services and APIs while ensuring code quality and maintainability. Strong knowledge in C# .NET is essential, along with expe...Read More>>.

Posted: June 6th, 2026
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Remote Filipino Language Specialist for AI Training

Company IconInvisible Expert Marketplace
Location IconWideopen

A technology consultancy firm is seeking a skilled Filipino Language Specialist to contribute to AI training. You will review and annotate Filipino content, assess outputs for accuracy, and provide expert feedback. The role requires fluency in Filipi...Read More>>.

Posted: June 6th, 2026
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Lead-Scale ML Engineer for Safe Content & Policy

Company IconCreandum Advisor LLP
Location IconLondon

Creandum Advisor LLP is looking for a Senior Staff Machine Learning Engineer to build and scale ML systems that ensure safety, policy enforcement, and compliance across Spotify’s content. This role involves defining machine learning strategies,...Read More>>.

Posted: June 6th, 2026
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Full Stack AI Engineer (TypeScript/React) — 3-Month

Company IconWRK digital
Location IconLeeds

A digital agency is seeking a Full Stack Engineer to work on exciting digital transformation projects at the cutting edge of AI technology. This is a short-term contract role focusing on both backend and frontend tasks. Ideal candidates will have exp...Read More>>.

Posted: June 6th, 2026
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Mathematics Specialist (Fluent in Italian) – AI Trainer

Company IconInvisible Expert Marketplace
Location IconWideopen

Overview Are you a mathematics expert fluent in Italian, eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data,...Read More>>.

Posted: June 6th, 2026
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Principal iOS Engineer: AI-Driven Search & Discovery

Company IconExpedia Group
Location IconLondon

A leading travel technology company is seeking a Principal iOS Engineer to lead the design and development of high-performance iOS applications. The role involves collaboration to define impactful features and architecture, while integrating AI/ML so...Read More>>.

Posted: June 6th, 2026
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Application Security Engineer — AI Security & Secure SDLC

Company IconMillennium Management, LLC
Location IconLondon

A financial services firm seeks an experienced Application Security Engineer with expertise in security technologies, particularly AI security. This role emphasizes responsibility for defining security frameworks around Generative AI, conducting risk...Read More>>.

Posted: June 6th, 2026
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AI Engineer — Production-Ready LLMs for FinTech (Remote UK)

Company IconGradient Labs
Location IconLondon

A cutting-edge tech startup is seeking an AI Engineer to enhance their innovative AI agent focused on transforming customer operations in the financial services sector. This role involves developing skills for the agent, conducting experiments to lev...Read More>>.

Posted: June 6th, 2026
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Python Backend Engineer - AI-Driven Trading Platform

Company IconClient Server
Location IconLondon

Client Server is seeking a Python Software Engineer to design and develop scalable backend trading systems in London. This role involves developing APIs, leveraging data-driven systems, and implementing AI-enabled workflows using LLMs. Applicants sho...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Production-Scale LLM & Low-Latency

Company IconChubb
Location IconLondon

Chubb is seeking an AI Engineer to join their Global Analytics team in London. This role focuses on the full lifecycle of production-grade AI, from training models to architecting high-performance inference pipelines. With a minimum of 5 years in AI/...Read More>>.

Posted: June 6th, 2026
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Agentic AI Engineer: LLM Ops for Generative Banking

Company IconVallum Associates
Location IconLondon

A leading technology firm in Greater London is looking for a skilled AI Engineer to develop innovative AI products for the Conversational Banking Lab. The role involves creating infrastructure for agent workflows across Azure and GCP, and expertise i...Read More>>.

Posted: June 6th, 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: June 6th, 2026
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Senior UI Engineer - AI Frontiers & Prototyping

Company IconAnthropic
Location IconLondon

Anthropic is looking for versatile UI Engineers to design innovative user experiences for their AI technology. In this role, you will collaborate with researchers and designers to develop high-quality user interfaces that showcase AI capabilities....Read More>>.

Posted: June 6th, 2026
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K'iche' Language Specialist & AI Trainer - Remote

Company IconInvisible Expert Marketplace
Location IconWideopen

A language and AI company is seeking a K'iche' (Mayan) Language Specialist - AI Trainer to contribute to training AI models with expertise in K'iche'. This remote position involves verifying linguistic accuracy and cultural relevance while engaging w...Read More>>.

Posted: June 6th, 2026
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SDE II: Architect AI-Powered Shopping Conversations

Company IconAmazon.com, Inc
Location IconCity of Westminster

Amazon.com, Inc is seeking a Software Development Engineer II in the City of Westminster, England, to design and implement scalable software components for our conversational shopping platform. The ideal candidate will take ownership of the softwa...Read More>>.

Posted: June 6th, 2026
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AI Platform Architect: Multi-Cloud, GenAI & Governance

Company IconIntact Insurance UK
Location Icon

Intact Insurance UK is looking for an experienced professional to define and own the architecture for a secure, scalable multi-cloud AI Platform across Azure and AWS. You will design key platform capabilities such as machine learning pipelines and...Read More>>.

Posted: June 6th, 2026
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Northern Sotho Language Specialist - Freelance AI Trainer Project

Company IconInvisible Expert Marketplace
Location IconWideopen

Northern Sotho Language Specialist - AI TrainerJoin to apply for the Northern Sotho Language Specialist - AI Trainer role at Invisible Expert MarketplaceNorthern Sotho Language Specialist - AI Tra...Read More>>.

Posted: June 6th, 2026
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Delivery & Governance Manager (AI, Automation & Digital Skills)

Company IconRSM
Location IconBirmingham

RSM is a global network of audit, tax, and consulting firms dedicated to helping middle‑market businesses succeed. Make an Impact at RSM UK Our Tax Technology team is dynamic, fast‑paced and mission‑driven. The Delivery &...Read More>>.

Posted: June 6th, 2026
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Papiamento Language Specialist & AI Trainer - Remote

Company IconInvisible Expert Marketplace
Location IconWideopen

A tech-driven training firm is seeking a Papiamento Language Specialist to enhance AI by ensuring linguistic and cultural accuracy. This remote role requires engagement with AI models, testing contextual usage, and documenting findings. A degree in L...Read More>>.

Posted: June 6th, 2026
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Senior AI Agent Engineer — Hybrid UK (Reading/London)

Company IconPublicis Groupe Holdings B.V
Location IconWokingham

A leading global SaaS company is seeking a Senior AI Agent Engineer in Greater London. The ideal candidate will have over 3 years of experience in developing AI applications, especially with Large Language Models (LLMs). Responsibilities include desi...Read More>>.

Posted: June 6th, 2026
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Persian Trilingual Language Specialist – AI Trainer

Company IconInvisible Expert Marketplace
Location Icon

Overview Are you fluent in Persian, English, and at least one additional language, and eager to apply your linguistic expertise to the future of AI? Large-scale language models are transforming how people communicate, learn, and access...Read More>>.

Posted: June 6th, 2026
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Senior AI Systems Architect — HW/SW Co-Design

Company IconFractile
Location IconBristol

A leading technology firm in Bristol seeks a Senior System Architect to define and drive hardware architecture. You’ll lead system design, ensure integration between hardware, firmware, and software for optimal performance. Responsibilities include...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer

Company IconMCS Group | Your Specialist Recruitment Consultancy
Location IconBelfast

MCS Group | Your Specialist Recruitment Consultancy provided pay range This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recrui...Read More>>.

Posted: June 6th, 2026
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Senior Python Developer – AI Training and Evaluation Remote

Company IconProlific
Location Icon

Python - Senior Developers - AI Training - UK About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, resear...Read More>>.

Posted: June 6th, 2026
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Delivery Engineer: AI Workflows & Kubernetes (EMEA)

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

A technology company in London is seeking a Delivery Engineer to support the deployment and operation of AI-powered platforms. The role involves working with Kubernetes and integrating with external systems to enhance operational safety across divers...Read More>>.

Posted: June 6th, 2026
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Lead Python Engineer – AI & Data

Company IconRAW Search
Location IconLondon

We’re working with a leading consulting firm on a long‑term engagement with a major financial services client. They are looking for a Lead Python Engineer to set the engineering bar across several Python services while remaining highly hand...Read More>>.

Posted: June 6th, 2026
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Remote STEM PhD for AI Model Training & Evaluation

Company IconMercor
Location IconLondon

Mercor is seeking STEM PhDs to work remotely on cutting-edge AI model training. Successful candidates will develop challenging problems, collaborate with AI research teams, and analyze data to refine model outputs. This role requires a PhD from a US,...Read More>>.

Posted: June 6th, 2026
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Senior Frontend Engineer - AI-Native Platform, High Impact

Company IconJack and Jill AI
Location IconLondon

Jack and Jill AI is looking for a Senior Frontend Engineer to join their early-stage team in London. You will be pivotal in designing and developing high-quality user interfaces using frameworks like React and Vue. This position offers the opportunit...Read More>>.

Posted: June 6th, 2026
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Senior AI Agent Architect (Volunteer, Remote)

Company IconAfrican Development Choices
Location IconLondon

We now have an exciting opportunity for a volunteer Senior AI Agent Architect to join ADC and help build a live prototype of MajiGuard AI. Main purpose of job To lead the technical design and hands‑on development of MajiGuard...Read More>>.

Posted: June 6th, 2026
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Senior Forward-Deployed AI Engineer, Enterprise Solutions

Company IconUniphore Technologies U.K. Limited
Location IconLondon

Uniphore Technologies U.K. Limited is looking for a Customer Delivery Lead based in London. This role is pivotal to the end-to-end solution development for high-stakes customer deployments, focusing on technical strategy and product excellence....Read More>>.

Posted: June 6th, 2026
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Enterprise AI Engineer - Azure, RAG & Governance

Company IconICBC Standard Bank Plc
Location IconLondon

A prominent financial institution is seeking an AI Engineer to design and implement enterprise-level AI solutions. This role involves integrating advanced AI technologies across global platforms while ensuring compliance with governance and risk mana...Read More>>.

Posted: June 6th, 2026
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Global HR Transformation Manager - AI & Change Delivery

Company IconCDW UK
Location IconLondon

CDW UK is looking for a commercially minded, data-driven HR Project Manager to support their global HR strategy in the UK and Ireland. This pivotal role involves managing key HR projects, ensuring on-time and within-scope deliveries while coordinatin...Read More>>.

Posted: June 6th, 2026
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Cloud Platform Engineer — AI & National Security (SC)

Company IconExperis - ManpowerGroup
Location IconCheltenham

Experis - ManpowerGroup is seeking a Cloud Platform Engineer for an AI & National Security Programme in Cheltenham. This role is focused on designing, automating, and maintaining cloud-native platforms. Engineers will work in an innovative environ...Read More>>.

Posted: June 6th, 2026
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Spanish (Chile) Language Specialist - Freelance AI Trainer Project

Company IconInvisible Expert Marketplace
Location IconWideopen

OverviewAre you a Spanish (Chile) language specialist eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful tools for communication, education, and cultural preservation. With high...Read More>>.

Posted: June 6th, 2026
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Senior Software Developer, Realtime (Brahma AI - A DNEG Dedicated Unit of Brahma)

Company IconDNEG
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Position at DNEG Senior Software Developer, Realtime The Technology department at Brahma DDU is responsible for creating...Read More>>.

Posted: June 6th, 2026
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Java Engineer for AI-Driven Backend & Cloud Apps

Company IconSolirius Consulting
Location IconLondon

A leading technology consultancy in the UK is seeking a highly skilled Java Engineer with AI expertise to design and deploy intelligent applications. This role requires strong experience in Java, Spring Boot, and integrating AI technologies. The succ...Read More>>.

Posted: June 6th, 2026
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AI Engineer: LLMs, RAG & Transformer Expert

Company IconDXC Technology
Location IconLondon

DXC Technology is seeking an AI Engineer to join our team in the UK. This role involves developing cutting-edge AI technologies, particularly focusing on Transformer-based architectures and LLMs. Responsibilities include designing data pipelines, opt...Read More>>.

Posted: June 6th, 2026
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Principal Developer, AI-Driven Research Assistant

Company Icon1140 Springer-Verlag London Limited
Location IconLondon

1140 Springer-Verlag London Limited is seeking a Principal Developer for their Nature Research Assistant product aimed at the academic research community. This leadership role involves guiding technical direction, collaborating with various teams,...Read More>>.

Posted: June 6th, 2026
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London-based Fullstack Engineer – AI HealthTech

Company IconJava Script Works
Location IconLondon

Java Script Works is hiring a Fullstack Engineer in London, United Kingdom. The ideal candidate will have proficiency in JavaScript, React, and Node.js, along with experience in AWS for infrastructure management. This full-time position offers a comp...Read More>>.

Posted: June 6th, 2026
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Remote Ukrainian AI Trainer | Language & Model Evaluation

Company IconInvisible Expert Marketplace
Location IconWideopen

A leading AI training company is seeking a Ukrainian Language Specialist to help develop AI models by contributing training data and evaluating model behavior. The ideal candidate will have a Master's or PhD in a related field, strong communication s...Read More>>.

Posted: June 6th, 2026
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Senior Machine Learning Engineer - Automatic Speech Recognition (ASR)

Company IconCresta
Location Icon

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer...Read More>>.

Posted: June 6th, 2026
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AI Engineer: Ship Real-World AI Features (Remote)

Company IconTony Knows
Location Icon

Tony Knows is looking for an AI Engineer in the UK to build AI-powered features by integrating large language models, vector databases, and APIs into real products. The ideal candidate will enjoy shipping working software and will have strong skills...Read More>>.

Posted: June 6th, 2026
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Senior TypeScript Engineer — AI & Cloud, Hybrid Remote

Company IconLiberty Information Technology
Location IconBelfast

External DescriptionWewon’tstand over your shoulder. Wewon’tget in your way. We certainlywon’thold you back.You’llbring theexpertise.We’llprovide the platform to succeed.Ready?It’stime...Read More>>.

Posted: June 6th, 2026
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