Frontend Developer - React/TS, AI & Integrations (Remote)

Penbrothers International; Mandaluyong; Remote; PHP 600.000 - 1.200.000; Vollzeit

Zusammenfassung

Penbrothers is seeking a Frontend Developer for a client platform serving security, alarm, and fire service companies. You will ship features in React and TypeScript, integrate with third‑party APIs, and help keep thousands of daily syncs healthy.

Join a small team, work on desktop and mobile interfaces, and contribute to AI-assisted features built on Claude. Experience with PostgreSQL, REST, and Git will help you thrive in a fast‑moving, customer‑facing environment.

Qualifikationen

• 3–5 years building production web apps with TypeScript and React
• Experience with PostgreSQL including schema design and RLS concepts
• Hands-on REST API integration: OAuth, API keys, JWT, webhooks, retries, idempotency
• At least one shipped feature built on a large language model API (Anthropic Claude preferred)
• Experience with Git, PRs, and working in a codebase someone else started

Aufgaben

• Build features across the stack in React/TypeScript, Postgres, and serverless functions
• Maintain integrations with third-party APIs for accounting, payroll, GPS, telematics, telephony, payments, and mapping
• Extend AI-assisted features using Claude API, including prompt design and testing outputs
• Improve UI for dispatchers, office staff, and field technicians on desktop and mobile
• Investigate sync issues, document findings, and write notes for non-technical readers
• Write and follow database migrations, row-level security policies, and tests protecting data

Kenntnisse

TypeScript

React

PostgreSQL

REST APIs

LLM API

Git

Tools

Supabase

Vercel

Figma

Tailwind

React Native

Google Maps

Jobbeschreibung

Penbrothers is seeking a Frontend Developer for a client platform serving security, alarm, and fire service companies. You will ship features in React and TypeScript, integrate with third‑party APIs, and help keep thousands of daily syncs healthy.

Join a small team, work on desktop and mobile interfaces, and contribute to AI-assisted features built on Claude. Experience with PostgreSQL, REST, and Git will help you thrive in a fast‑moving, customer‑facing environment.