Full Stack Developer (React.js & Node.js)

ZAR Solutions; Karachi Division; On-site; PKR 60,000 - 90,000; Full time

Job summary

ZAR Solutions is seeking a Full Stack Developer (React.js & Node.js) based in Karachi. The role involves developing scalable web applications and collaborating closely with design and QA teams. Candidates must have proven experience and proficiency in React.js and Node.js.

This is an on-site position only, with a focus on building reusable components, integrating RESTful APIs, and optimizing application performance. The salary is market competitive.

Qualifications

• Proven experience as a Full Stack Developer.
• Strong proficiency in React.js and Node.js.
• Knowledge of API development and integration.
• Familiarity with PostgreSQL databases.
• Understanding of version control tools (Git).

Responsibilities

• Develop and maintain web applications using React.js and Node.js.
• Build reusable components and scalable APIs.
• Integrate RESTful APIs and third-party services.
• Work with PostgreSQL databases.
• Collaborate with design, product, and QA teams.
• Optimize applications for performance.
• Debug and troubleshoot issues across the stack.

Skills

React.js

Node.js

API development

PostgreSQL

Version control (Git)

Job description

Full Stack Developer (React.js & Node.js)

Job Title: Full Stack Developer (React.js & Node.js)
Location: 44 Razi Rd, Block 6 P.E.C.H.S, Karachi, Pakistan
Employment Type: Full-Time | On-site
Company: ZAR Solutions
Salary: Market Competitive

Note: This is a strictly on-site (Karachi) role. We are currently only considering candidates available for in-office work; remote or out-of-city applications will not be processed at this time.

Job Description

We are looking for a skilled Full Stack Developer with hands‑on experience in React.js and Node.js. The ideal candidate should be capable of building scalable web applications, handling both frontend and backend development, and delivering high‑quality solutions.

Key Responsibilities

• Develop and maintain web applications using React.js (frontend) and Node.js (backend)
• Build reusable components and scalable APIs
• Integrate RESTful APIs and third‑party services
• Work with databases (PostgreSQL)
• Work closely with design, product, and QA teams to deliver and implement features.
• Optimize applications for maximum performance and responsiveness
• Debug and troubleshoot issues across the stack

Requirements

• Proven experience as a Full Stack Developer
• Strong proficiency in React.js and Node.js
• Knowledge of API development and integration
• Familiarity with databases like PostgreSQL
• Understanding of version control tools (Git)
• Problem‑solving skills and attention to detail

Preferred

• Experience with frameworks like Express.js
• Knowledge of deployment (AWS, Vercel, or similar platforms)