Senior Front End Developer (Web Performance)

Who we are:

More than 9,000 organisations use our HR and payroll suite, from regional hospitals to school districts. Public sector agencies, utilities and large health systems licence our asset management platform under multi-year contracts. We keep recurring meetings to Tuesdays and Thursdays where we can.

The role:

We're looking for a Senior Front End Developer (Web Performance) to join our team. This is a remote role. This role sits between design and backend engineering. Expect to spend most of your time in TypeScript, CSS and browser dev tools. Remote within Pakistan. The team meets in Karachi once a quarter, travel covered. Normal working hours, Monday to Friday.

Day to day:

• Maintain and extend the shared component library in Storybook.
• Review frontend pull requests and keep coding conventions consistent.
• Set up and tune build tooling (Vite, webpack, ESLint, Prettier)
• Add analytics events and help product read the results.
• Profile and reduce bundle size, Core Web Vitals and time to interactive.
• Manage client state with Redux Toolkit, Zustand or TanStack Query.
• Migrate legacy jQuery or AngularJS pages to the current stack.

What we're looking for:

• 5+ years building production web applications.
• Able to explain frontend tradeoffs to designers and product managers.
• Deep working knowledge of React (hooks, context, rendering behaviour)
• Experience with a styling approach such as Tailwind, CSS Modules or styled-components.
• Comfortable using browser dev tools to debug network, layout and performance issues.
• Strong JavaScript and TypeScript, including async code and the DOM.

Preferred:

• Figma, including Dev Mode.
• Some Node.js backend work.
• Next.js or Remix with server-side rendering.

What we offer:

Rate: PKR 240,000-PKR 300,000 a month

• Medical insurance.
• Provident fund.
• Paid leave.

We will only contact shortlisted applicants.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Baloch Systems (Pvt.) Ltd..