Front End Engineer

Harnham - Data and Analytics Recruitment; City Of London; On-site; GBP 72,000 - 88,000; Full time

Benefits offered by this job

Contributory pension scheme

Bonus

Job summary

Harnham - Data and Analytics Recruitment is seeking a Front-End Engineer in London to build high-performance, data-driven user interfaces using React and TypeScript. You will craft data-rich dashboards and AI-powered features that simplify complex workflows while ensuring usability and performance.

Collaborating with product, design, and engineering, you will drive best practices in architecture, testing, accessibility, and security in a fast-paced, technology-driven environment.

Qualifications

• Strong React and TypeScript experience required.
• Experience building data-heavy enterprise apps with focus on usability and performance.
• Knowledge of state management, component architecture, front-end testing, and security best practices.
• Familiarity with AI-assisted development tools such as Cursor or Claude Code.

Responsibilities

• Build intuitive, high-performance user interfaces used daily across complex workflows and decision-making processes.
• Develop data-rich dashboards and AI-powered features that simplify complex information and processes.
• Translate AI and automation workflows into responsive, user-friendly experiences.
• Collaborate with product, design, and engineering to deliver scalable front-end solutions balancing usability, performance, and functionality.
• Drive front-end best practices across architecture, testing, accessibility, performance and security.

Skills

React

TypeScript

React Native

State management

Front-end testing

Application security

AI tools

Tools

Cursor

Claude Code

Job description

FRONT-END ENGINEER
UP TO £80,000
LONDON

THE COMPANY

Our client is a technology-driven organisation focused on developing software solutions that help businesses manage complex workflows, data, and decision-making processes. They operate in a collaborative, fast-paced environment where engineering, product, and business teams work closely together to deliver high-impact solutions. They offer the opportunity to work on technically challenging projects while contributing to the evolution of a rapidly growing product.

THE ROLE

Responsibilities include but are not limited to:

• Build intuitive, high-performance user interfaces used daily across complex workflows and decision-making processes.
• Develop data-rich dashboards, document management experiences, and AI-powered features that simplify complex information and processes.

• Translate sophisticated AI and automation workflows into responsive, user-friendly experiences.
• Collaborate closely with product, design, and engineering teams to deliver scalable front-end solutions that balance usability, performance, and functionality.

• Drive front-end best practices across architecture, testing, accessibility, performance optimisation, and security.

YOUR SKILLS AND EXPERIENCE

• Strong React and Typescript is essential, with React Native experience being highly desirable
• Experience developing complex, data-heavy enterprise applications with a focus on usability and performance.

• Strong understanding of state management, component architecture, front-end testing, and application security.
• Regular use of AI-assisted development tools such as Cursor, Claude Code, or similar productivity tools.

SALARY AND BENEFITS

• Up to £80,000 base salary
• Contributory pension scheme
• Bonus