Hamza Baig
Node js Developer
Karachi
Summary
With over 3+ years of experience in backend development, I specialize in creating robust and scalable systems. I am proficient in JavaScript, Node.js, and databases like MySQL, PostgreSQL, and MongoDB, allowing me to design efficient solutions. I excel in crafting RESTful APIs and microservices, ensuring seamless communication and performance across systems. My expertise extends to deploying applications on AWS, including AWS S3 for storage solutions. I am passionate about problem-solving and optimizing system performance, thriving in collaborative environments to deliver impactful results. Notable projects include developing an Ecommerce Application, Subscription-based APIs, a live Streaming Application, dashboards, Shopify integration, and Seller Central platforms.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Backend Developer
Fascom
Karachi
10.2022 - Current
- As a Backend Developer specializing in ecommerce and API integrations, I have extensive experience in developing robust and scalable solutions for Shopify and other platforms.
- My recent work involves integrating Shopify APIs for seamless product, order, and customer management, along with real-time inventory tracking.
- I've implemented JWT authentication with role-based access controls, developed Mongoose schemas, and created CRUD endpoints for efficient product management.
- Additionally, I have integrated secure payment gateways like Stripe and PayPal, and ensured data validation and schema design with MongoDB.
- I am also actively developing a Seller Central API to replace Shopify for clients who do not have a Shopify account, providing them with a customized solution that meets their unique needs.
- My work also includes handling CSV processing and implementing real-time event updates to ensure that data is always current and accurate.
Back End Developer
Tapmad
Karachi
09.2021 - 09.2022
- As a Backend Developer with expertise in subscription-based services, I have successfully managed the entire lifecycle of subscription plans, from schema design to payment processing.
- My work includes creating Mongoose schemas and models, developing CRUD endpoints, and integrating with payment gateways like Stripe and PayPal to handle recurring payments securely.
- I have implemented comprehensive subscription management features, including user subscription handling, billing, invoicing, and real-time notifications for billing events.
- My focus on RESTful API design and detailed documentation ensures that the systems I build are both robust and user-friendly.
Education
Bachelor of Science - Computers
Ilma Univeristy
01.2021
Skills
- Backend Development: PHP, Nodejs, Express
- MVC-Based Application Architecture: PHP,Laravel, Nodejs: Express
- Databases & Real-time Data : MySQL, MongoDB, Firebase Realtime Database
- API Architecture & Integration : RESTful APIs, Microservices, 3rd-Party APIs
- ORMs & ODMs : Sequelize, Mongoose for MongoDB
- Authentication & Security Implementation : JWT, OAuth2, Access Tokens, API Protection
- Caching & Performance Optimization : Redis Cache, Query Optimization, database Indexing
- Digital Payments Integration : Stripe, PayPal
- API Documentation Tools: Swagger (OpenAPI), Postman
- Front-End Technologies: JavaScript,HTML, CSS
- Reporting & Dashboards: Custom dashboard development for business, finance, and inventory management with role-based access control
- Analytics & Engagement Tools: Google Analytics
Certification
Certification Of Information Technology, ACCP PRO (Software Engineering), 2 Year
Languages
English
Urdu
Personal Information
- Title: Software Engineer
- Nationality: Pakistani
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference
Work Type
Full TimePart TimeWork Location
RemoteHybridImportant To Me
Career advancementWork-life balanceFlexible work hoursPersonal development programsInterests
Cricket
Reading
Timeline
Backend Developer
Fascom
10.2022 - Current
Back End Developer
Tapmad
09.2021 - 09.2022
Bachelor of Science - Computers
Ilma Univeristy
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