Lead Frontend Engineer: React, TypeScript, Scalable UI

Sensor Tower; Greater London; Hybrid; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Flexible time off

Health and wellness stipend

Monthly internet stipend

Home office stipend of $500

Job summary

Sensor Tower is seeking a Frontend Engineer who will take ownership of major technical components and collaborate with Product Managers. The ideal candidate will have 4+ years of experience and be skilled in modern JavaScript, TypeScript, and React.

You will architect complex frontend systems, mentor junior engineers, and advocate for best practices across the organization. This role offers flexibility in time off, wellness stipends, and support for a healthy work-life balance.

Qualifications

• 4+ years of software engineering experience with specialization in JavaScript, TypeScript, and React.
• Competence in state management and ability to design maintainable systems.
• Experience in mentorship and elevating peer skills.

Responsibilities

• Architect and deliver scalable frontend systems.
• Partner with Product Managers to ensure engineering feasibility.
• Lead technical decision-making for medium-to-large features.

Skills

Modern JavaScript

TypeScript

React

Unit and integration testing

Web performance optimization

Tools

TanStack Query

React Router

Zustand

Redux

MongoDB

PostgreSQL

Ruby on Rails

Job description

Sensor Tower is seeking a Frontend Engineer who will take ownership of major technical components and collaborate with Product Managers. The ideal candidate will have 4+ years of experience and be skilled in modern JavaScript, TypeScript, and React.

You will architect complex frontend systems, mentor junior engineers, and advocate for best practices across the organization. This role offers flexibility in time off, wellness stipends, and support for a healthy work-life balance.