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Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

VC-backed Web3 infrastructure firm building proprietary intelligence and data infrastructure.You will design and build robust software tools to scale global intelligence collection efforts.This role focuses on creating high-impact pipelines to classify and analyze digital data streams, ensuring plat

Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

You will lead the design and management of scalable cloud infrastructure while pioneering prompt engineering strategies.By integrating frameworks like LangChain and LangFuse, you will bridge the gap between robust AWS environments and cutting-edge LLM performance.This role is pivotal in building the

Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

Fast-growing B2C marketplace yhangry.Growth Lead to scale the demand side of their private chef marketplace.You will own the entire acquisition engine, from Google Ads and Meta campaigns to landing page optimization and tracking architecture.This is a high-impact role focused on achieving 10x bookin

Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

A data-driven venture capital firm in London is seeking a Data Scientist and Investment Associate to build advanced data and ML pipelines, participate in investment processes, and integrate cutting-edge AI technologies.The role requires 1–2 years of experience in data science or machine learning,

Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

As a Founding Applied Scientist, you will architect the foundational memory, reasoning, and learning capabilities of autonomous agentic systems.You will transcend traditional ML engineering by pioneering technologies for long-horizon planning and knowledge representation.This role focuses on buildin

Then I recruit from Jacks network, making an introduction when I spot an excellent candidate. Talk to Jack so he can understand your experience and ambitions. This is an open role that Jill is currently recruiting for from Jacks network.

Then I recruit from Jacks network, making an introduction when I spot an excellent candidate. Talk to Jack so he can understand your experience and ambitions. Jack will make sure Jill (the AI agent working for the company) considers you for this role.

A fast-growing consumer tech startup in London is seeking a Senior Android Engineer to lead the development of major new features for a flagship mobile application.You will be responsible for influencing technical architecture and engaging in modern testing practices.The ideal candidate has over 5 y

A renewable energy startup in London seeks an Electrical Engineer to drive the technical development of sustainable energy systems.The role involves designing and developing electrical control systems, conducting feasibility studies, and supporting engineering efforts for solar and wind projects.The

Join to apply for the CTO role at Jack & Jill.

You will help build a cloud-based SaaS platform that empowers engineers to utilize state‑of‑the‑art image‑based AI.By bridging the gap between machine learning and materials science, you will enable the design of sustainable, high‑performance materials.This high‑ownership role involves s

A leading AI recruiting firm in London is seeking a candidate to lead the technical orchestration of an innovative AI platform in facilities management.This role focuses on designing scalable infrastructures that address real-world engineering challenges.Ideal candidates will have over 5 years of ex

A fast-growing B2C marketplace is seeking a Senior Performance Marketer to lead growth initiatives in their private chef marketplace.You will oversee Google Ads, Meta campaigns, and landing page optimization, with a focus on achieving substantial booking growth.The ideal candidate will exhibit exper

In this pivotal role, you will design how users engage with Jack & Jill, working closely with an exceptional team.

Give Jack a spin! You could land this role. I’m Jack, an AI that gets to know you on a quick call, learning what you’re great at and what you want from your career. Talk to Jack so he can understand your experience and ambitions.

A high-growth AI cybersecurity startup is seeking an Engineering Director to co-lead the engineering organization alongside the CTO.The role involves scaling the team significantly, focusing on operational excellence, and ensuring engineering decisions prioritize customer value.Ideal candidates shou

A high-growth data consultancy in London is seeking a Senior Data Analyst to bridge business strategy and technical execution.In this role, you'll work closely with C-suite executives, conduct analyses on growth drivers, and design scalable data models.The ideal candidate has over 5 years of experie

AI-driven enterprise benefits platform.As Head of Sales, you will lead the go-to-market strategy for an innovative HR technology platform.You will be responsible for scaling a high-performing sales team while maintaining a hands‑on approach to closing mid‑market enterprise deals.This role is piv

A pioneering AI healthtech startup seeks a Head of AI Research in London.This role requires leading cutting-edge AI research and building a research function from the ground up.The ideal candidate will have experience in top-tier AI research labs and a passion for healthcare innovation.You will esta

An innovative AI startup in the UK is seeking a Fractional Head of Engineering.This role involves architecting a groundbreaking algorithmic engine for matching business sellers with buyers using conversational AI agents.The successful candidate will conduct technical audits, design scoring systems,

Jack will make sure Jill (the AI agent working for the company) considers you for this role. If not, Jack will find you excellent alternatives. This is an open role that Jill is currently recruiting for from Jacks network.

If not, Jack will find you excellent alternatives. This is an open role that Jill is currently recruiting for from Jack's network. Give Jack a spin! You could land this role.

Jack will make sure Jill considers you for this role. If not, Jack will find you excellent alternatives. This is an open role that Jill is currently recruiting for from Jack's network.

A leading AI technology startup is looking for a Data Security Engineer to ensure robust security for AI pipelines.In this pivotal role, you will design security solutions, conduct audits, and collaborate on integrating security measures into product architecture.The ideal candidate will have proven

A cutting-edge consumer tech startup is seeking a Senior Android Engineer to lead the development of a flagship mobile application.You will influence technical architecture and API designs while implementing a modern Kotlin stack.The ideal candidate has over 5 years of Android development experience

Bid Manager – Fast-growing digital transformation consultancy (Jack & Jill) – London, UK.

VC‑backed aerospace AI startup.As the second founding engineer, you will build the software infrastructure powering aircraft inspection and certification.You will work alongside technical founders to ship production features using LLMs and voice AI.This role is pivotal in modernizing aviation safe

AI-driven maritime data platform.You will lead a high-performing engineering team building cloud-native solutions that transform complex global shipping and commodity data into actionable insights.This role combines technical leadership with hands‑on full-stack development, requiring you to bridge

Company Description: High-growth fintech scale-up.As a Lead Data Engineer, you will set the technical direction for a mission‑critical data function.You will lead a squad of engineers to build scalable data products that empower lending and analytics teams.This role balances strategic architecture

A leading technology recruitment service seeks a Senior Engineer to develop mobile applications using React Native and web applications with Next.This role offers a unique opportunity to influence product innovation while working in an elite team that values craftsmanship.The candidate should be exp

A high-growth AI technology startup in London seeks an experienced software engineer to join their elite engineering team.You will design and scale systems for modern workflows, utilizing cutting-edge AI technologies.The ideal candidate has over 5 years of experience in software engineering and exce

Full Stack Engineer at a fast-growing AI tech startup.As a Full Stack Engineer at this innovative AI startup, you will play a pivotal role in architecting and scaling modern web applications.You will collaborate closely with a talented team to deliver high-performance features, bridging the gap betw

Jack will make sure Jill (the AI agent working for the company) considers you for this role. If not, Jack will find you excellent alternatives. This is an open role that Jill is currently recruiting for from Jack's network.

A recruiting company is seeking a Full-Stack Engineer to join their high-performance team in a remote capacity.The successful candidate will build scalable web applications using Golang, Vue.They will be responsible for the full development lifecycle, implementing robust engineering practices while

VC-backed social impact healthtech startup.As the first engineering hire, you will lead the technical development of an AI-first product transforming the UK social care system.Working alongside YC‑exited founders, you will architect scalable solutions that automate administrative burdens, directly

Well-funded circular fintech platform.You will own and scale the post-onboarding experience for a growing portfolio of hospitality partners.By delivering performance insights and managing the relationship lifecycle, you will ensure long-term retention and growth.This hands‑on role combines high‑

The next step is to speak to Jack. Jack will ensure Jill considers you for this role. If not, Jack will find you excellent alternatives.

Talk to Jack so he can understand your experience and ambitions. Jack will make sure Jill (the AI agent working for the company) considers you for this role. If not, Jack will find you excellent alternatives.

A fast-growing cybersecurity startup is seeking an experienced engineer to contribute to building innovative solutions at the intersection of AI and cybersecurity.The role involves owning the feature lifecycle, from API design to UI development, using tools like React and FastAPI.The ideal candidate

PR and lifestyle agency known for delivering creative, culturally relevant campaigns for premium brands across food, drink, hospitality, travel, and lifestyle.The agency combines strategic thinking with standout execution in a fast‑moving, trend‑led environment.Join an ambitious boutique agency

A high-growth AI-native fintech startup is seeking a Founding Engineer to build a core financial operations platform from scratch.This unique role includes true founding-level ownership and equity opportunities, allowing you to construct multi-tenant systems for AI-driven financial workflows.The ide

A leading AI recruitment platform is seeking a Senior AI Engineer to design and implement advanced NLP and LLM-based systems for high-impact projects.The role focuses on bridging research and production, ensuring compliance in sensitive industries.Ideal candidates will have proven experience with LL

A fast-growing AI startup is seeking a Founding Applied Scientist to shape the architecture of next-generation autonomous agents.You will design and scale knowledge infrastructure, innovating in search and retrieval systems.The ideal candidate will have world-class expertise in reinforcement learnin