Senior Frontend Architect – SaaS UI/UX (Hybrid + Equity)

Polymodels Hub; Greater London; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A leading technology firm in pharmaceutical R&D is seeking a Senior Frontend Engineer to enhance their UI/UX and streamline front-end architecture. You will own the front-end development process, apply modern design principles, and continuously improve the existing codebase. The role offers flexible hybrid work, generous leave, and equity incentives as part of a fast-growing team dedicated to transforming pharmaceutical R&D through innovative technologies.

Benefits

Flexible hybrid working

26 days of annual leave plus flexible bank holidays

Access to office amenities

Competitive pension contributions

Equity incentives

Qualifications

• Proven experience in frontend development, especially with React and TypeScript.
• Ability to balance user-centric design with technical feasibility.
• Experience collaborating in a cross-functional environment.

Responsibilities

• Refine and scale our front-end codebase to support efficient development practices.
• Champion modern design principles and optimize user journeys.
• Evaluate and adopt new tools to improve performance and maintainability.

Skills

Strong analytical skills

Attention to detail

Excellent communication skills

Proactive mindset

Tools

Next.js

Django

FastAPI

Job description

A leading technology firm in pharmaceutical R&D is seeking a Senior Frontend Engineer to enhance their UI/UX and streamline front-end architecture. You will own the front-end development process, apply modern design principles, and continuously improve the existing codebase. The role offers flexible hybrid work, generous leave, and equity incentives as part of a fast-growing team dedicated to transforming pharmaceutical R&D through innovative technologies.