Hi, I’m
Hassam Shoaib
The way to get started is to quit talking and begin doing.
Walt Disney
Summary
Experienced IT professional with over 7 years of industry experience in software development, design, and solutions architecture. Skilled in building secure systems that prioritize information security, a critical aspect often overlooked in modern development practices. Recognized for delivering high-quality results, resolving complex issues, and enhancing customer satisfaction. Adept at developing enterprise-grade SaaS platforms, including scalable backend services using RESTful APIs capable of handling large-scale data. Possesses strong communication skills, a structured approach, and effective leadership qualities, contributing to successful product delivery and team collaboration.
Overview
7
years of professional experience
Work History
Zapdas Technologies
Principal Software Engineer
04.2022 - Current
Job overview
- Designed and implemented a fault-tolerant, auto-scalable, and highly available infrastructure on AWS, ensuring seamless handling of high user loads while maintaining robustness and reliability.
- Implemented multi-tenancy at both the application and database levels, optimizing database schemas, utilizing Citus with PostgreSQL for horizontal scaling, and ensuring data isolation and performance for each tenant within the system.
- Transformed blocking services from monolithic code to AWS Lambda and SQS, enhancing scalability and performance
- Design service specification and built RESTful API's for supporting various end-user functionalities in Web and Mobile channel for enabling enhanced digital experience to end user
- Implemented PCI-compliant payment gateway integration for both one-time purchases and subscription-based models using Stripe, ensuring secure and seamless transactions for businesses.
- Integration of Contentful and Storyblok with Next.js following atomic design methodology
- Integrated Storyblok with React Native, enabling dynamic customization of the mobile application in real-time.
- Developing multiple proof-of-concepts and performing researches for new technologies, platforms and functionality
- Coordinating with multiple development teams, Enterprise Architecture team and business stakeholders
- Guiding and coaching team members
Bahria Enterprise System And Technologies
Software Manager / Senior Software Engineer
01.2021 - 03.2023
Job overview
- Customized and deployed open-source vehicle tracking systems and integrated them with modern GPS trackers.
- Led the complete migration and implementation of documents approval system from an outdated tech stack to a modern one based on Node.js, React, and PostgreSQL, improving performance and user experience.
- Integrated MQTT broker with Node.js and socket.io to develop real-time REST APIs for IoT devices, enabling efficient communication and data exchange.
- Implemented bucketing architecture in MongoDB to efficiently store and manage the large volume of data generated by IoT devices, optimizing database performance and scalability for handling IoT data streams.
- Constant contribution to architectural decisions, code reviews, and overall technical strategy
- Introduced test-driven development (TDD) methodology, significantly improving the quality of deliverables through rigorous testing practices.
Elite Competitions (Remote)
Full Stack Developer
02.2019 - 11.2021
Job overview
- Responsible for the end-to-end implementation of features in a web and cross-platform mobile application for a luxury prize distribution company, serving an expansive user base exceeding 80,000 users.
- Developed real-time, robust APIs using Firebase to facilitate ticket slot booking.
- Migrated the business logic layer and data access layer from both the mobile and web projects to a separate API project, resulting in reduced code redundancy, improved code reusability, and enhanced system understandability for new developers.
- Integrated Google Analytics to enhance marketing strategies and enable data-driven decision-making.
DHA Suffa University
Software Engineer
05.2017 - 12.2020
Job overview
- Enhanced database performance by optimizing and normalizing the database schema, resulting in reduced data redundancy and improved data retrieval speed.
- Developed course enrollment application that automatically recommends available courses based on a student's academic plan and previously completed courses.
- Implemented faculty approval and feedback process in the enrollment application
- Configured and deployed the Node.js application in cluster mode to efficiently manage thousands of concurrent requests per minute.
- Created REST APIs to fetch data from biometric attendance devices, then designed and implemented an analytical dashboard using React.js. This dashboard provides senior management with a real-time view of the faculty's presence on campus.
- Developed ad-hoc SQL queries for academic reporting and automated various tasks.
- Led the migration of a legacy campus management application by creating a separate layer of REST APIs on the existing database, using a new technology stack based on Node.js and React.js.
Education
Iqra UniveristyKarachi, Pakistan
Masters In Information Security
05.2025
DHA Suffa UniversityKarachi, Pakistan
Bachelor of Computer Science from Software Engineering
05.2018
Skills
- Architecture and Design: Cloud based solutions, Microservices, RESTful, Big data solutions
- Programming Languages: JavaScript, TypeScript
- Software Frameworks: Expressjs, Strapijs, Nextjs, Reactjs, React Native, Electronjs, Socketio
- Databases: MySQL, PostgreSQL, MongoDb, Firebase
- Software Engineering tools: Git, Docker, Jira
- Cloud services: Amazon cloud services S3, EC2, IAM, Lambda, SQS, SNS
- Software Development methodologies: Agile Scrum
- Software applications
- Database programming
- Testing and maintenance
- Algorithm implementation
- Policy and procedure adherence
- Solutions deployment
- Performance Tuning
Availability
See my work availability
Not Available
Available
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Principal Software Engineer
Zapdas Technologies
04.2022 - Current
Software Manager / Senior Software Engineer
Bahria Enterprise System And Technologies
01.2021 - 03.2023
Full Stack Developer
Elite Competitions (Remote)
02.2019 - 11.2021
Software Engineer
DHA Suffa University
05.2017 - 12.2020
Iqra Univeristy
Masters In Information Security
DHA Suffa University
Bachelor of Computer Science from Software Engineering
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