Lead Open-Source Quantum Software Engineer

Company IconRiverlane
Location IconCambridge

Riverlane in Cambridge is seeking a Senior Software Engineer to lead the development of Deltakit, a platform for quantum error-correction experiments. You'll translate cutting-edge research into robust software, drive feature design, and mentor fe...Read More>>.

Posted: June 6th, 2026
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Lead Product Engineer - Data, AI & Cloud Platforms

Company IconLSEG
Location IconLondon

A global financial markets infrastructure provider is seeking a Lead Product Engineer in Greater London. The individual will play a vital role in guiding technical decisions and mentoring the engineering team while leading technology assessments and...Read More>>.

Posted: June 6th, 2026
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Lead Data Scientist (Relocation) - SQL/Python/Scala

Company IconWorksHub
Location IconCity of Edinburgh

OverviewLead DS (Data Scientist) Bangkok based, Relocation providedEdinburgh, UnitedKingdomQualificationsProficiency using related open-source libraries and frameworksSignificant proficiency in SQL...Read More>>.

Posted: June 6th, 2026
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Lead AI Consultant: Deliver Production-Ready AI

Company IconSoftwire
Location IconCambridge

Softwire, located in Cambridge, is seeking a Lead AI Consultant to transform AI capabilities into practical software solutions. You will work as a senior technical leader within multidisciplinary teams, guiding clients on integrating AI effectively....Read More>>.

Posted: June 6th, 2026
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Lead ML Performance Engineer: LLM & TPU Optimizations

Company IconGoogle
Location IconLondon

Google is seeking a Software Engineer to develop next-generation technologies that enable large-scale performance optimizations for ML and AI workloads. As part of the TPU Performance team, you will focus on Large Language Models and collaborate w...Read More>>.

Posted: June 6th, 2026
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Lead Data Scientist - Team Leadership & Scalable ML (Hybrid)

Company IconB&Q
Location IconEastleigh

B&Q in Southampton is seeking a Senior Data Scientist to lead and develop the Data Science team. In this role, you will manage the delivery of the data science roadmap and drive the development of impactful models for customer analytics, forecasti...Read More>>.

Posted: June 6th, 2026
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Lead Machine Learning Engineer, Associate Director (London)

Company IconFitch Group
Location IconLondon

The Fitch Group Emerging technology AI Center of excellence (COE) group is seeking a principal machine learning or AI engineer to be part of a team dedicated to building and supporting Generative AI, Machine learning, Deep Learning, and...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer – AI/ML, Python & React on AWS

Company IconJPMorganChase
Location IconLondon

A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates s...Read More>>.

Posted: June 6th, 2026
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Lead AI/ML Platform Engineer (Python, AWS)

Company IconFairygodboss
Location IconLondon

Fairygodboss is seeking a Lead Software Engineer in Greater London to join the Applied Artificial Intelligence and Machine Learning team. The successful candidate will be integral to transforming operations at one of the world's largest banks. Res...Read More>>.

Posted: June 6th, 2026
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Lead AI/ML Platform Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

A global financial services leader seeks a Lead Software Engineer to enhance AI/ML data platforms. You will develop software applications and mentor junior engineers, driving innovation in a diverse team. The role requires strong full stack developme...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Applied AI/ML Python Engineer

Company IconFairygodboss
Location IconLondon

Join the Applied Artificial Intelligence and Machine Learning team as a Lead Software Engineer within Corporate and Investment Banking. You will play a pivotal role in transforming the operations of the world's largest bank. You will collaborat...Read More>>.

Posted: June 6th, 2026
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Lead ML Engineer, AI — Public Sector Innovator (Hybrid)

Company IconZaizi
Location IconCheltenham

A leading technology company in the UK is seeking a Machine Learning Engineer to drive AI innovations and automate processes. The ideal candidate will have expertise in developing and managing machine learning models while monitoring emerging generat...Read More>>.

Posted: June 6th, 2026
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Lead Data Scientist, Scalable Bio-Discovery Workflows

Company IconRecursion Pharmaceuticals
Location IconLondon

We are an application-oriented group whose goal is to discover drugs at scale, using the toolkit of computational science in collaboration with our counterparts in other engineering (software and data engineering, laboratory automation), scient...Read More>>.

Posted: June 6th, 2026
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Lead Data Scientist — Fintech Scale & Team Leadership

Company IconFigo Solutions
Location IconLondon

Figo Solutions is seeking a Chief Data Scientist to support their business transformation and build a scalable Data Science team. The ideal candidate will have strong experience in Big Data technologies, Python, and PySpark optimisation while mana...Read More>>.

Posted: June 6th, 2026
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Lead AI Engineer - Multilingual NLP & Azure ML

Company IconChubblifefund
Location IconLondon

A leading tech company in Greater London is seeking a Multilingual AI Engineer to join their dynamic AI Team. The role involves designing, building, and testing machine learning models to address complex business challenges, primarily on the Azure pl...Read More>>.

Posted: June 6th, 2026
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Lead ML Engineer — Hybrid, Strategic AI & Delivery

Company IconFaculty
Location Icon

A leading AI consultancy in the UK is seeking a Lead Machine Learning Engineer to guide the technical direction of innovative AI projects. Responsibilities include overseeing project delivery, mentoring engineers, and developing scalable solutions. T...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer: AI-Driven Payments (Java)

Company IconJPMorgan Chase & Co.
Location IconGlasgow

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Payments team in Glasgow. This role focuses on developing technical solutions for a fully cloud-based payments application, ensuring high performance and low latency. You will exe...Read More>>.

Posted: June 6th, 2026
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Lead Infrastructure Engineer – AI Clusters & SRE

Company IconAnthropic
Location IconLondon

Anthropic is seeking talented and experienced Infrastructure Engineers to join our team and support the development, scaling, and maintenance of our cutting-edge AI systems. By joining our Infrastructure team, you will have the opportunity to w...Read More>>.

Posted: June 6th, 2026
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Lead Simulation Platform Engineering for Autonomous Driving

Company IconWayve
Location IconLondon

Wayve in Greater London is looking for an Engineering Manager to lead a team building the simulation platform for autonomous vehicles. This role requires a proven track record in managing engineering teams while promoting best practices and ensuri...Read More>>.

Posted: June 6th, 2026
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Lead Edge AI Inference Engineer

Company IconFramework Ventures
Location Icon

Framework Ventures in the United Kingdom seeks a leader for a cross-functional team focused on deploying AI systems to edge devices. The ideal candidate has strong C++ skills and experience with Llama.cpp and ggml. Responsibilities include working cl...Read More>>.

Posted: June 6th, 2026
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Lead Engineering Manager, ML Compiler

Company IconStars Arena
Location IconLondon

Stars Arena is looking for an Engineering Manager specializing in ML Compiler to join their team in London, United Kingdom. This full-time role requires proficiency in Python and a strong management background, while experience with Nvidia or Qual...Read More>>.

Posted: June 6th, 2026
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Experienced Recruitment Consultant - Data & AI

Company IconLa Fosse
Location IconLondon

Overview At La Fosse, we’re an employee-owned talent solutions business specialising in tech, digital, and change, but people are always at the heart of what we do. Our mission is to create a working world where talent is reco...Read More>>.

Posted: June 6th, 2026
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Lead NLP & Data Scientist (Staff) — Flexible Equity

Company IconNLPatent
Location IconLondon

A leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The idea...Read More>>.

Posted: June 6th, 2026
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Senior Decision Scientist

Company IconMPB
Location Icon

Location: Brighton Department: Data & Analytics Position type: Full-time, hybrid Role MPB is investing seriously in data and AI as a core part of how we operate - utilising emerging tools and t...Read More>>.

Posted: June 8th, 2026
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Lead ML Scientist – Fintech, LLMs & Cloud (AWS)

Company IconJPMorganChase
Location IconLondon

JPMorgan Chase is seeking a Lead Machine Learning Scientist in Greater London. In this role, you will lead the development of machine learning models and mentor junior colleagues. The ideal candidate will have strong proficiency in Python and SQL,...Read More>>.

Posted: June 11th, 2026
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Lead UX Designer for AI-Driven CX

Company IconAtos
Location IconLondon

Atos is hiring a UX Designer to focus on user-centered design processes and methodologies. You will work closely with clients and stakeholders in a collaborative environment while leading design sessions and producing prototypes. A strong portfoli...Read More>>.

Posted: June 12th, 2026
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Lead Agentic AI Engineer (Hybrid: In‑Office + Remote)

Company IconLiberty Blume
Location IconLeeds

Liberty Blume in Leeds is seeking a Senior Agentic AI Engineer for a hybrid role, combining office and remote work. You will design agent architectures, build multi-agent systems, and deliver production-grade AI solutions that replace manual proce...Read More>>.

Posted: June 13th, 2026
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Lead Data Scientist — AI for Healthcare & Operations

Company IconBupa Dental Care UK
Location IconManchester

Bupa Dental Care UK is seeking a Lead Data Scientist to join its Data Science team. This role involves leading AI and machine learning initiatives aimed at improving patient outcomes and operational efficiency. As a key figure, you will guide the...Read More>>.

Posted: June 13th, 2026
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Lead Data Scientist: Predictive ML & Growth (Equity)

Company IconData Idols
Location IconLondon

Data Idols is seeking a Lead Data Scientist in London, with a hybrid working model. This pivotal role involves enhancing predictive modelling and machine learning capabilities within an early-stage technology company.The ideal candidate wil...Read More>>.

Posted: June 25th, 2026
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Lead AI Engineer / Series A / Market Leading Comp

Company IconFew&Far
Location IconBelfast

I’m working with a seriously exciting AI scale-up that’s redefining how advanced AI is deployed in secure, high-stakes environments - and they are looking for a Principal AI Solutions Engineer to lead a high performing team. They’v...Read More>>.

Posted: June 25th, 2026
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Lead ML Engineer — Player-Coach for Production ML

Company IconYoulend
Location IconLondon

Youlend is seeking a Lead Machine Learning Engineer based in London, responsible for building and maintaining production-grade ML systems. This role combines hands-on engineering with team leadership, where you'll mentor others while contributing...Read More>>.

Posted: June 19th, 2026
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Lead Software Engineer - AI-Driven Hardware Design

Company IconCircuit Mind
Location IconLondon

Circuit Mind in Greater London is looking for a Lead Software Engineer to innovate in the design of electronic circuit boards. In this role, you'll tackle complex software challenges while collaborating with a world-class team.The position...Read More>>.

Posted: June 19th, 2026
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Lead AI Engineer - GenAI & Agentic Systems (Hybrid Glasgow)

Company IconHawksworth
Location IconGlasgow

Hawksworth is seeking an AI Lead Software Engineer in Glasgow to help deliver robust AI solutions for tier 1 financial clients. This role involves working in a hybrid model with 2 days in the office.The ideal candidate should have hands-on...Read More>>.

Posted: June 20th, 2026
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Lead AI & Data Science Engineer (Production ML)

Company IconYolk Recruitment Ltd
Location IconCardiff

Yolk Recruitment Ltd is seeking a Lead Data Scientist in Cardiff/Remote to help shape and scale AI and machine learning capabilities. The role combines leadership with hands-on delivery, focusing on producing ML solutions that drive business value...Read More>>.

Posted: June 20th, 2026
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Lead JavaScript Engineer - AI-Native Platform at Scale

Company IconADLIB
Location Icon

ADLIB is seeking a Lead JavaScript Engineer to join their high-growth, product-led team. In this role, you will create and scale a modern platform used by thousands of customers. Your responsibilities include owning the architecture, guiding a tea...Read More>>.

Posted: June 20th, 2026
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Senior Data Scientist

Company IconYoto
Location IconLondon

We’re looking for a Senior Data Scientist to join our Data Team, to help provide insights and build solutions across our business, providing the foundations to grow the business to the next level. About Yoto Yoto is a s...Read More>>.

Posted: June 22nd, 2026
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Lead Data Scientist

Company Icon1st Central
Location IconHaywards Heath

At 1st Central, everything starts with our people. As one of the UK’s leading motor and home insurers, we use smart technology, data and great service to make insurance fast, fair and simple for over 1.4 million customers. We’...Read More>>.

Posted: June 23rd, 2026
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Lead UX Designer for AI Shopping & Alexa Features

Company IconAmazon
Location IconLondon

Amazon in Greater London is looking for a Principal UX Designer for Alexa for Shopping to create innovative features for the AI shopping assistant. You will work closely with various teams to design user-centered experiences and lead the design pr...Read More>>.

Posted: June 24th, 2026
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Lead Enterprise Architect - AI & Digital Transformation

Company IconVirgin Media O2
Location IconBirmingham

Virgin Media O2 is seeking a Lead Enterprise Architect to oversee the strategic architecture capabilities across Infrastructure & Operations and Business Systems. The role requires in-depth experience in enterprise architecture, particularly withi...Read More>>.

Posted: June 26th, 2026
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Lead ML Engineer — Retail Insights Platform (Hybrid)

Company IconUniversity of Bath
Location IconBath

The University of Bath seeks a KTP Associate to develop AI solutions that influence international business strategies. The position involves designing machine learning models and leading project delivery in collaboration with The Tapestry Agency....Read More>>.

Posted: June 27th, 2026
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Lead Data Scientist - Public Sector (security cleared)

Company IconJentic Technology Limited
Location IconBirmingham

Job Profile Description Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for mil...Read More>>.

Posted: June 27th, 2026
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Lead Data Scientist – ESG & LLM Solutions

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services firm in Greater London is seeking an innovative Data Scientist to design and implement machine learning solutions that enhance investment processes. You will collaborate with various teams to develop solutions, particular...Read More>>.

Posted: June 27th, 2026
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Lead Data Scientist — AI Architect & Team Mentor

Company IconJentic Technology Limited
Location IconBelfast

Jentic Technology Limited is looking for a Lead Data Scientist in Belfast to architect and deliver advanced AI solutions using cutting-edge technologies. Your role will involve hands-on leadership and mentoring of junior team members while ensurin...Read More>>.

Posted: June 27th, 2026
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Sr Product Associate - AI Product Manager

Company IconJPMorgan Chase & Co.
Location IconLondon

We are building the next generation of AI and autonomous agents that can reason, plan, act, and learn to solve critical problems in operations at the huge scale of the world’s largest bank.As an AI Product Manager at the AI for Operati...Read More>>.

Posted: June 27th, 2026
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Lead Data Scientist - Fraud Prevention

Company IconDangote Industries Limited
Location IconLondon

Job Description The Fraud team at Wise is dedicated to safeguarding our platform against financial crime and ensuring the protection of our legitimate customers. Leveraging cutting‑edge machine learning, real‑time transaction monit...Read More>>.

Posted: June 28th, 2026
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Lead Data Scientist — Organic & Brand Growth Analytics

Company IconCleo
Location IconLondon

Cleo is searching for a Senior / Lead Data Scientist in London to join their Marketing Analytics team. The ideal candidate will analyze performance across various channels including SEO and organic social, and develop key strategies for brand grow...Read More>>.

Posted: June 28th, 2026
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Lead AI Engineer - Workday Products

Company IconKainos Group plc
Location IconBelfast

## Lead AI Engineer - Workday ProductsApplylocations: Belfast: Gdansk: Derry-Londonderry: Homeworker - Poland: Homeworker - UKtime type: Full timeposted on: Posted Todayjob requisition id: JR\_17949# Join Kainos and Shape the FutureAt...Read More>>.

Posted: June 28th, 2026
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Lead Data & AI Platform Architect for Transformation

Company IconCapgemini
Location IconLondon

Capgemini in the UK is seeking exceptional Data Platform Architecture & Engineering Consultants to join their AI Strategy team. Candidates will lead the design and implementation of AI-driven data platforms, work on cloud transformation, and innov...Read More>>.

Posted: June 29th, 2026
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Lead ML Engineer

Company IconTact
Location IconLondon

Want to be a part of a Series B-funded, scale-up business, helping drive their AI story? This is a 100% hands-on position, leading a small team, projects and setting technical direction. This won't be just a research rol...Read More>>.

Posted: July 2nd, 2026
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Lead ML-Engineer

Company IconHarnham
Location Icon

Lead Machine Learning Engineer 12 Month FTC Remote UK, up to £90,000, 12 month fixed term contract This is a rare opportunity to take ownership of machine learning delivery in a business that is actively investing in AI and moving from proof of c...Read More>>.

Posted: July 2nd, 2026
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