Hi, I'm Mohd Faisal — a backend developer who started out in QA, which means I care as much about why something breaks as I do about building it in the first place. My primary work is in .NET, building and maintaining REST APIs for production systems, including an ERP platform for a US-based client. I also work in Java/Spring Boot on the side, most recently building and hosting a hospital management platform end-to-end. Lately I've been especially interested in reliability and resilience — I'm currently building a desktop POS application (iPOS-Client) with a custom server discovery module that automatically promotes a new host through leader election if the active server goes down. That mix of hands-on QA instincts and backend engineering is what I bring to every project: code that works, and keeps working.
Expertise in API Development: Crafting Seamless Connections Between Systems
Designing resilient backend systems in .NET and Java, including high-availability failover architecture".
Methodical Evaluation: Ensuring Software Quality Through Manual Testing
API Testing Excellence: Ensuring Reliability and Performance Through Rigorous Evaluation
Backend Developer
Primarily focused on .NET (C#, ASP.NET Web API, Entity Framework), building and maintaining REST APIs for a production ERP platform (ProcurementPortal) serving a US-based client. I design secure, documented endpoints (JWT auth, Swagger/OpenAPI), work within Agile/Scrum sprints, and deploy via CI/CD pipelines. I also work in Java/Spring Boot on personal projects, and I'm currently building a desktop POS application with a custom failover module for high availability.
Q/A
Diligent in manual QA testing, I meticulously evaluate software functionality to ensure its compliance with requirements and user expectations. My focus lies in identifying bugs, verifying fixes, and providing comprehensive feedback to enhance product quality and usability and "As an API QA specialist, I meticulously validate API functionality, endpoints, and data integrity to ensure seamless communication between software components. My expertise includes testing various HTTP methods, parameter combinations, and error handling scenarios to guarantee robustness and reliability in API interactions."
Frontend Development (Self-Taught / Freelance)
Before moving into backend and QA work, I spent this period learning and building with HTML, CSS, and JavaScript — creating responsive layouts and interactive UI components on my own projects. This early hands-on foundation later fed directly into my frontend work during my internship, and gives me a practical understanding of both sides of the stack even though my focus today is backend.
B.Tech CSE-Artificial Intelligenc and Machine learning
Innovating Tomorrow's Technology: Specializing in AI/ML within BTech CSE
Intermediate
Building Foundations for Success: Intermediate Years as Stepping Stones to Future Achievements.
High School
Charting the Course to Success: 10th Grade as a Milestone in Academic Pursuits..
Java · Spring Boot · MySQL
A self-built and hosted platform providing hospital and doctor information with a patient appointment booking feature — backed by Spring Boot REST APIs and a MySQL database.
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Your application is only as reliable as the APIs behind it. I build REST APIs in .NET — secure, well-documented (Swagger/OpenAPI, JWT authentication), and designed to stay up. My work includes ProcurementPortal, an ERP platform for a US-based client, and iPOS-Client, a POS system with a custom failover module that automatically recovers if a server goes down. If uptime and clean integration matter to your project, this is where I focus.
Bugs are cheaper to catch before launch than after. I bring hands-on QA experience across both software and hardware — from functional and UI testing to specialized work like voltage/stress testing and OTA (Over-the-Air) command verification on hardware devices. That background means I don't just test whether a feature works — I test what happens when things go wrong, which is exactly what protects your product in production.
Before your APIs reach real users, I make sure they behave correctly under real conditions. I validate endpoints, HTTP methods, and request/response integrity to catch functional issues and edge cases early — so integration problems get found in testing, not in your client's inbox.
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first you have to download and install nodejs in your laptop by using the following link https://nodejs.org/en/download… To check whether node has been installed or not use following command in your cmd prompt….
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