Senior Front-end JS Developer

RETAILO TECHNOLOGIES; Islamabad; On-site; PKR 2,000,000 - 2,750,000; Full time

Job summary

A dynamic tech startup in Islamabad is seeking a Senior Front-end / JavaScript Developer to build scalable front-end applications and mobile apps, preferably in React Native. You'll work with a talented team to create high-quality, maintainable code while coordinating closely with design and product teams. The ideal candidate has over 4 years of experience in the JavaScript ecosystem and a strong skill set in React Native. This role offers a competitive salary and significant career growth potential.

Benefits

Competitive salary

Medical insurance (including family coverage)

Store credits for groceries

Fast-paced career prospects

Qualifications

• 4+ years of professional experience in JavaScript/TypeScript ecosystem.
• At least 1 year of experience with React Native.
• Highly proficient in TypeScript / Flow.

Responsibilities

• Write scalable and maintainable architecture for front-end apps.
• Refactor existing application structure for better separation of concerns.
• Diagnose and fix performance bottlenecks.

Skills

JavaScript/TypeScript

React Native

UI/UX coordination

Job description

As a Senior Front-end / JavaScript Developer you will be building scalable front‑end SPAs and cross‑platform mobile apps, preferably in React Native. Having a solid understanding of building great architecture of frontend systems, you will scale the application and transform it so it can be used by millions of users. You will write high‑quality, reusable and maintainable code for frontend apps and make them as performant as possible. You will coordinate with our Product team to understand the requirements and work side‑by‑side with UX engineers to build a smooth, fluid and eye‑catching user experience.

What you'll do:

• Write scalable and highly maintainable architecture for the front‑end apps
• Refactor existing application structure to have a greater separation between UI and logic
• Diagnose and fix bugs and performance bottlenecks for performance that feels super fast
• Build pixel‑perfect, buttery smooth UIs across both web and mobile platforms
• Maintain code and write automated tests to ensure the product is of the highest quality
• Coordinate with design and product teams to develop robust UI experiences

Requirements

• 4+ years of professional software development experience in the JavaScript/TypeScript ecosystem (React, Vue, Angular, or React Native)
• At least 1 year of professional experience working with React Native
• Highly proficient in TypeScript / Flow
• Able to independently set up great architecture for the frontend apps, and can compare pros and cons of different architectural decisions across the whole technology

Benefits

• A purposeful role with mentorship from an experienced founding team
• Fast‑paced career prospects in one of the hottest and well‑funded tech startups in the region
• Competitive salary
• Excellent variable incentive plans
• Store credits to save on your monthly grocery bill
• Medical insurance (including family coverage)