Azka I is a results-driven Full-Stack Developer with 2+ years of experience building and scaling production-grade web applications across backend, frontend, and cloud infrastructure. She specializes in Node.js, Express, NestJS, Python (Django), and React, with strong expertise in designing RESTful APIs, microservices, and real-time systems using WebSockets. On the backend, she works extensively with PostgreSQL, Redis, and MongoDB, focusing on performance optimization, caching strategies, and clean data modeling. Azka has… Show more

1. Senior Full Stack Developer

   Calcite TechnologyJun 2025 — Present

   • Led end-to-end development of Certified.io, a large-scale Australian certification platform.
   • Architected multi-environment workflows (dev/staging/prod) and ensured smooth, stable deployments.
   • Implemented feature toggles and configuration management for multiple RTOs under one codebase.
   • Built CI/CD pipelines on AWS (CodePipeline/CodeBuild/ECS/EC2) with automated tests and security checks.
   • Developed scalable backend services in Node.js/Express, with PostgreSQL and Redis for caching and sessions.
   • Built responsive, performant React front-end applications.
   • Delivered integrations with Stripe, Meta APIs, and implemented WebSockets for real-time features.
   • Worked extensively with EC2, S3, AWS Lambda, and Airflow for automation and backend workflows.

   Node.jsPythonPostgreSQLRedisReactAWSEC2S3
2. Software Engineer

   Priseen Solutions LLCMay 2024 — Jun 2025

   • Developed and integrated location-based services using Node.js, Mapbox, and RESTful APIs.
   • Implemented third-party API integrations, including Stripe for secure payment processing.
   • Designed and managed cloud-based file storage solutions using Azure Blob Storage.
   • Improved backend performance by implementing Redis caching strategies.
   • Collaborated with external service providers and internal teams for microservice-based integrations.
   • Integrated WebSockets for real-time communication.
   • Wrote optimized SQL queries and data models for PostgreSQL.
   • Migrated development environments to staging and production using CI/CD workflows.

   Node.jsMapboxRESTful APIsStripeRedisAzure Blob StorageWebSocketsPostgreSQL
3. Software Quality Engineer

   Solar InformaticsJun 2023 — Jun 2024

   • Created and executed manual test scripts for comprehensive backend systems coverage.
   • Automated API testing using Postman.
   • Utilized Selenium and Playwright for automated testing of front-end applications.

   PostmanSeleniumPlaywright
4. Database Intern

   Askari BankJul 2021 — Sep 2021

   • Developed and executed SQL queries to rectify incorrect records.

   SQL

1. Bachelor of Computer Science

   FAST NUCESIslamabad, Pk2019 — 2023