Senior Frontend Engineer

About the role

Plan A Technologies is seeking a Senior Frontend Engineer to evolve a large‑scale digital platform. The role focuses on delivering and modernising user‑facing applications within a micro‑frontend ecosystem while supporting future growth and flexibility. You will work closely with product, design, backend and platform teams in a collaborative environment.

Key responsibilities

• Design, build, and maintain frontend applications using modern JavaScript frameworks.
• Develop scalable solutions within a micro‑frontend architecture.
• Implement and manage application state with Redux, React Query or similar tools.
• Collaborate with Product, Design, QA and DevOps to deliver high‑quality releases.
• Participate in code reviews, technical discussions and architectural decisions.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering or equivalent.
• 6+ years of professional frontend development experience.
• 5+ years of hands‑on React experience in production.
• Strong proficiency in JavaScript/TypeScript, HTML and CSS.
• Experience with state‑management libraries such as Redux or React Query.
• Familiarity with micro‑frontend patterns and distributed frontend systems.
• Experience with feature‑flagging tools (e.g., Statsig, LaunchDarkly, Optimizely).
• Background in standardising or scaling CSS systems across multiple applications.
• Experience working in AWS‑based environments and large‑scale migrations.
• Excellent verbal and written English communication skills.

Required skills

• React
• JavaScript
• TypeScript
• HTML
• CSS
• Redux
• React Query
• Micro‑frontend architecture
• Feature‑flagging tools (Statsig, LaunchDarkly, Optimizely)
• AWS

What we offer

• Fully remote work with the option to use global offices.
• Supportive and upbeat engineering team.
• Generous vacation schedule.
• Brand‑new laptop and other equipment.