Principal Full Stack Developer

Dubizzle Labs; Lahore; Vor Ort; PKR 2.400.000 - 5.200.000; Vollzeit

Zusammenfassung

Dubizzle Labs in Pakistan is seeking a Principal Full Stack Developer to design, build, and maintain high-performing products and platform features that support rapid growth across multiple markets.

You will lead architectural decisions, mentor engineers, and ensure code quality while delivering scalable solutions. The role emphasizes AWS deployment, REST APIs, and a strong frontend with React/Next.js.

Qualifikationen

• 7+ years of software development experience with 3+ years in leadership roles.
• Proficiency in Laravel or Node.js backends and React/Next.js frontends.
• Strong knowledge of SQL databases and RESTful APIs.
• Experience with AWS cloud and modern DevOps practices.
• Excellent communication and mentoring abilities.

Aufgaben

• Design, develop, and maintain full-stack applications across multiple products
• Build scalable, secure, and reusable components and modules
• Develop and integrate RESTful APIs and microservices
• Optimize applications for speed, performance, and responsiveness
• Troubleshoot, debug, and upgrade existing applications
• Collaborate with Product, UI/UX, QA, and DevOps teams
• Write clean, modular, testable code
• Design and maintain databases, schemas, migrations, and query optimizations
• Participate in code reviews and maintain engineering standards
• Ensure cross-platform and cross-browser compatibility
• Deploy and manage applications in cloud environments, preferably AWS
• Stay updated with emerging technologies and propose improvements

Kenntnisse

Laravel

Node.js

Python

React.js

Next.js

SQL databases

JavaScript

HTML/CSS

REST APIs

Git CI/CD

Web security

Unit/integration tests

AWS

Tools

Docker

Kubernetes

CI/CD pipelines

Jobbeschreibung

At Dubizzle Labs, we are expanding our Pakistan engineering office of 500+ talented individuals. We are looking for colleagues who love to learn, perform, and teach. Our goal is to build a high-quality engineering culture with a strong focus on delivering value to customers.
As a Principal Full Stack Developer, your primary responsibility is to design, build, and maintain high-performing products and platform features that support the hyper-growth of our businesses across 10 countries.

Job Responsibilities

• Design, develop, and maintain full-stack applications across multiple products
• Build scalable, secure, and reusable components and modules
• Develop and integrate RESTful APIs and microservices
• Optimize applications for speed, performance, and responsiveness
• Troubleshoot, debug, and upgrade existing applications
• Collaborate closely with Product, UI/UX, QA, and DevOps teams to deliver high-quality features
• Write clean, modular, and testable code following best software development practices
• Design and maintain databases, schemas, migrations, and query optimizations
• Participate in code reviews and help maintain engineering standards
• Ensure cross-platform and cross-browser compatibility
• Deploy and manage applications in cloud environments, preferably AWS
• Stay updated with emerging technologies and propose improvements to the stack

Job Requirements

The Must-haves:

• 7+ years of hands-on software development experience, including 3+ years in a principal, architect, or technical leadership role.
• Proficiency in one or more backend frameworks: Laravel, Node.js, python preferred
• Experience with front-end frameworks: mostly React.js, Next.js
• Strong experience with SQL databases: MySQL, PostgreSQL
• Solid understanding of JavaScript, HTML, CSS
• Experience in building and integrating REST APIs
• Familiarity with Git, CI/CD pipelines, and version control best practices
• Strong understanding of web security, authentication, session management
• Ability to write unit and integration tests for backend and frontend

The Nice-to-haves:

• Familiarity with Multi-page and single-page architectures.
• Familiarity with Redis, queues, or caching mechanisms.
• Experience optimizing web applications for performance and scale.
• Strong communication skills with the ability to speak and write clear, professional English.

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