Frontend/Fullstack Engineer, Intent HQ

Salary not provided

React

AWS

Docker

Kubernetes

CSS

TypeScript

Redux

JavaScript

Python

Node.js

Figma

Next.js

Tailwind CSS

Mid and Senior level

London

2-3 days a week in office

Customer intelligence platform

Be an early applicant

Customer intelligence platform

101-200 employees

B2BArtificial IntelligenceEnterpriseMarketingAnalyticsMarket researchMachine LearningSaaS

Be an early applicant

Salary not provided

React

AWS

Docker

Kubernetes

CSS

TypeScript

Redux

JavaScript

Python

Node.js

Figma

Next.js

Tailwind CSS

Mid and Senior level

London

2-3 days a week in office

101-200 employees

B2BArtificial IntelligenceEnterpriseMarketingAnalyticsMarket researchMachine LearningSaaS

Company mission

To help organisations have more genuine relationships with their customers by using data and machine learning to understand them on a human level.

Job

Company

Role

Who you are

We’re looking for a Frontend / Fullstack Engineer who loves building high-quality user experiences and isn’t afraid to own features end-to-end
This role is ideal for someone who enjoys switching between frontend craftsmanship and practical fullstack work, thrives in a collaborative environment, and thinks about product outcomes just as much as technical solutions
Strong Frontend foundations: JavaScript/TypeScript, React, modern component patterns, state management, performance, and accessibility
Ability to turn concepts or Figma designs into polished, production-ready interfaces
Product-oriented mindset: focus on user problems and value delivery rather than just completing tickets
Solid Fullstack fundamentals: comfortable working with Node.js or Python, building APIs, and debugging across the stack
Good understanding of testing practices and quality-driven engineering
Familiarity with modern cloud environments, CI/CD workflows, and deployment pipelines

Desirable

Experience building data-rich UIs, dashboards, or complex workflows
Familiarity with AI-driven interaction patterns or agent-based UX
A good sense for UI/UX design quality
Experience with monorepos, modular architectures, or Next.js app router
Exposure to our tech stack or similar tools

What the job involves

You’ll play a key role in shaping the interfaces, workflows, and interactions that make our platform intuitive and powerful for our clients
Your work will span from translating product ideas and design concepts into polished interfaces, to wiring frontend components with backend APIs, to improving performance, accessibility, and reliability
You’ll collaborate closely with product managers, designers, and AI engineers to bring features to life—always with a focus on delivering value and making complex things feel simple for users
Build intuitive, performant, and scalable user interfaces for both clients and internal users
Work closely with product managers and designers to define, prototype, and iterate on features
Ship fullstack functionality when needed, from UI to API integrations
Contribute to our design system, shared components, and frontend architecture improvements
Integrate frontend interfaces with AI agents, workflows, and real-time experiences
Apply engineering best practices for performance, testing, and maintainability
Participate in design reviews, code reviews, and team knowledge sharing
Iterate after deployment based on real-world usage and metrics
You'll work with a variety of modern technologies, including:
Agent Development:
Google ADK, Mastra, MCP (Model Context Protocol), Agent-to-Agent frameworks
Frontend:
TypeScript, React & Redux, Next.js
Modern styling with Shadcn, Material UI, and Tailwind CSS
Backend & APIs:
Python and Node.js for APIs and agents
Databricks for data storage and ML platform
Infrastructure:
AWS, Docker, and Kubernetes

Salary benchmarks

Our take

Big businesses collect billions of customer data points including purchases, locations, page views, and phone calls - but most of this data isn't very useful on its own. On top of this, most businesses don’t have the ability to easily combine such diverse data, let alone make sense of it in real-time.

Intent HQ aims to solve this problem with it's privacy-first Customer Intelligence Platform created for Service Providers to manage their user data. Enabling 1-to-1 personalisation at scale, it empowers deep understanding of customers from data, making that data actionable and valuable.

Intent HQ's unique selling point is that it uses cutting-edge AI to fuel this understanding of customers. In fact, it has the ability to rank and quantify someone’s interests with such granularity that it knows, for example, that a person prefers a brand over another brand by a factor of 0.3.

According to Jonathan Lakin, Intent HQ's CEO, the end result of this interest-driven insight is marketing that is more relevant, personal and effective. A merger with Anagog, an edge AI customer engagement platform, will enable Intent HQ to leverage the powers of generative AI to provide even more relevant and personalised interactions.

Steph

Company Specialist at Welcome to the Jungle

Insights

15% employee growth in 12 months

Glassdoor (3.3)

Company

Funding (2 rounds)

Apr 2015

$4.7m

EARLY VC

May 2014

$6.5m

EARLY VC

Total funding: $11.2m

Company benefits

26 days + Public Holidays
Flexible Working
Hybrid Working Policy
Personal Development Opportunities
Mental Health Counselling
Family Friendly Benefits
Company Events
Company Socials
Pension Scheme
Life Insurance
Income Protection
Complimentary Breakfast (when in office)
Cycle to Work Scheme

Company HQ

Fitzrovia, London, UK

Leadership

Jonathan Lakin

(CEO)

Previously Managing Director EMEA at Whitelight Systems for 5 years and Angel Investor at Rights Marketing Company for 7 years.

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