Sr. Full Stack Engineer

Brickstech; Lahore; On-site; PKR 2,400,000 - 4,000,000; Full time

Job summary

Brickstech is seeking a skilled Full-Stack Engineer to design, develop, and maintain scalable applications across frontend, backend, and cloud infrastructure. You will work with React.js, Next.js, TypeScript, Node.js, and RESTful APIs, while integrating key services like Stripe, Google Maps, and SP-API.

The role emphasizes performance, reliability, and collaboration in an Agile environment. The ideal candidate has 3+ years of experience, strong problem-solving abilities, and comfort with modern

Qualifications

• 3+ years of professional software development experience.
• Hands-on with TypeScript, React.js, Next.js, and Node.js.
• Experience building and integrating REST APIs and third-party services.
• Solid knowledge of SQL, PostgreSQL, MongoDB, and Redis.
• Experience with AWS, Docker, and CI/CD pipelines.
• Experience with mobile development using React Native is a plus.
• Strong problem-solving and collaboration skills.

Responsibilities

• Design, develop, and maintain scalable full-stack applications.
• Build web apps using React.js, Next.js, and TypeScript.
• Develop backend services and RESTful APIs with Node.js and Express.js.
• Design and optimize PostgreSQL and MongoDB schemas and queries.
• Implement real-time features with Socket.io.
• Develop and maintain React Native mobile apps.
• Integrate third-party services including Stripe, Azure AD, Google Maps, SP-API.
• Deploy and maintain apps using AWS, Docker, and CI/CD pipelines.
• Troubleshoot production issues and improve performance.
• Participate in system design, code reviews, Agile processes.
• Collaborate with product QA and other teams.

Skills

React.js

Next.js

TypeScript

JavaScript (ES6+)

Redux Toolkit

TanStack Query

HTML5

CSS3

Tailwind CSS

React Native

Expo

iOS development

Android development

MapKit

APNs

Node.js

Express.js

RESTful API development

Socket.io

Authentication and authorization

API design

Third-party API integration

MongoDB

PostgreSQL

SQL

Redis

Upstash Redis

AWS

Docker

GitHub Actions

CI/CD

Firebase

Stripe

Azure AD

SP-API

Google Maps API

System Design

Software Architecture

Performance Optimization

Debugging

Scalable Application Development

Technical Leadership

Agile Software Development

Job description

Job Description

We are looking for a skilled Full-Stack Engineer with strong experience in modern web and mobile technologies. The ideal candidate should be comfortable working across frontend, backend, databases, cloud infrastructure, and third-party integrations, with a strong focus on building scalable, reliable, and maintainable applications.Technical Skills
Frontend

• React.js
  
• Next.js
  
• TypeScript
  
• JavaScript (ES6+)
  
• Redux Toolkit
  
• TanStack Query
  
• HTML5 / CSS3
  
• Tailwind CSS
  

Mobile Development (We need to add if required)

• React Native
  
• Expo
  
• iOS development, including MapKit and APNs
  
• Android development, including Google Maps and FCM
  

Backend Development

• Node.js
  
• Express.js
  
• RESTful API development
  
• Socket.io / real-time communication
  
• Authentication and authorization
  
• API design and third-party API integration
  

Databases & Caching

• MongoDB
  
• PostgreSQL
  
• SQL
  
• Redis
  
• Upstash Redis
  

Cloud & DevOps

• AWS, including EC2, Lightsail, S3, CloudWatch, Parameter Store, and Elastic Beanstalk
  
• Docker
  
• GitHub Actions and CI/CD
  
• Firebase
  

Third-Party Integrations

• Stripe
  
• Azure AD (OAuth/SSO)
  
• Amazon Selling Partner API (SP-API)
  
• Google Maps API
  

Core Engineering Skills

• System Design
  
• Software Architecture
  
• Performance Optimization
  
• Debugging and Troubleshooting
  
• Scalable Application Development
  
• Technical Leadership
  
• Agile Software Development
  

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications.
  
• Build responsive and high-quality web applications using React.js, Next.js, and TypeScript.
  
• Develop and maintain backend services and RESTful APIs using Node.js and Express.js.
  
• Design and optimize database schemas and queries across PostgreSQL and MongoDB.
  
• Implement real-time features using Socket.io and other event-driven technologies.
  
• Develop and maintain React Native mobile applications for iOS and Android.
  
• Integrate third-party services and APIs, including Stripe, Azure AD, Google Maps, and Amazon SP-API.
  
• Deploy and maintain applications using AWS, Docker, and CI/CD pipelines.
  
• Troubleshoot production issues and improve application performance, reliability, and scalability.
  
• Participate in system design, technical discussions, code reviews, and Agile development processes.
  
• Collaborate with product, QA, and other engineering teams to deliver high-quality solutions.
  

Preferred Experience

• 3+ years of professional software development experience.
  
• Strong hands-on experience with TypeScript, React.js, Next.js, and Node.js.
  
• Experience building and integrating REST APIs and third-party services.
  
• Solid understanding of SQL, PostgreSQL, MongoDB, and Redis.
  
• Practical experience with AWS, Docker, and CI/CD pipelines.
  
• Experience with mobile application development using React Native is a strong plus.
  
• Strong problem-solving, debugging, communication, and collaboration skills.