Senior Frontend Engineer

About the role

We are seeking a Senior Frontend Engineer to lead the development of Greenstone’s web‑based CRM and investor portal. The role combines frontend ownership with occasional backend contributions, offering direct interaction with leadership and full responsibility for the products you build.

Key responsibilities

• Design, implement and continuously improve the frontend architecture of the CRM and investor portal.
• Translate complex investment and relationship‑management workflows into responsive, user‑friendly interfaces.
• Build scalable React applications using TypeScript, Redux, TanStack Query, React Router and related tooling.
• Extend and maintain a Material‑UI design system, including data‑dense tables, charts, rich‑text editing and document viewing.
• Optimize performance, monitor reliability with Sentry, and support real‑time features via Pusher.
• Collaborate with the PHP/Laravel API team, integrate Microsoft 365, Entra ID and third‑party data services when needed.
• Apply OWASP‑aligned security practices and work with AWS services such as RDS, S3, ElastiCache, OpenSearch and GuardDuty.

Required profile

• Minimum eight years of professional software development experience.
• Strong expertise in modern React ecosystems and TypeScript.
• Proven ability to own end‑to‑end product delivery and make sound technical decisions.
• Comfortable working in a small, high‑trust engineering team with direct stakeholder interaction.

Required skills

• React, TypeScript, Vite, Next.js, Material‑UI (including MUI X Data Grid Pro)
• State management tools such as Redux and TanStack Query
• Routing with React Router
• Charting (Recharts), rich‑text editing (Tiptap), Sentry, Pusher
• PHP, Laravel, Microsoft 365, Entra ID integrations
• AWS services: RDS, S3, ElastiCache, OpenSearch, GuardDuty
• CI/CD pipelines, OWASP security standards