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DIGITAL EXPERIENCES

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Rafay
Saud

PROFILE

Saud

ABOUT ME

I AM A FULL-STACK ENGINEER (MERN) WITH HANDS-ON EXPERIENCE BUILDING AND MAINTAINING SECURE, DATA-DRIVEN PRODUCTION SYSTEMS FOR 100+ CONCURRENT USERS. SKILLED IN DESIGNING SCALABLE BACKEND ARCHITECTURE, REST APIS, AND DATABASE SCHEMAS WITH A STRONG FOCUS ON DATA INTEGRITY, PERFORMANCE, AND RELIABILITY IN FAST-PACED ENVIRONMENTS.

EXPERIENCE

Frontend Engineer

Crafty Automation | Jan 2025 - Mar 2026

CUT AVERAGE PAGE LOAD TIME BY 20% ACROSS 3+ PRODUCTION WEB APPS. REDUCED CLIENT-REPORTED UI BUGS BY 15% BY WRITING JEST UNIT TESTS AND TRANSLATING BUSINESS REQUIREMENTS INTO TYPE-SAFE TYPESCRIPT INTERFACES. MAINTAINED 100% BRAND-SPEC ADHERENCE ACROSS 5+ CLIENT SITES.

PROJECTS

HireAI - AI-Enhanced Job Portal

Full-Stack Developer | Oct 2025 - Feb 2026

ARCHITECTED A MONGODB SCHEMA AND REST API LAYER TO SECURELY MANAGE SENSITIVE USER DATA FOR 100+ PROJECTED USERS. CUT BACKEND RESPONSE LATENCY BY 10%+ BY OPTIMIZING NODE.JS/EXPRESS ROUTES.

Meridian Bank

Full-Stack Developer | 2024

DESIGNED AND BUILT A FULL-STACK BANKING SYSTEM WITH JWT-BASED AUTHENTICATION, ROLE-BASED ACCESS CONTROL, AND ATOMIC, ALL-OR-NOTHING UPDATES TO KEEP LINKED ACCOUNT BALANCES CONSISTENT.

SKILLS

Languages:

JAVASCRIPT, TYPESCRIPT, PYTHON, C#, HTML5, CSS3, SQL

Frontend:

REACT.JS, REDUX TOOLKIT, TAILWIND CSS, BOOTSTRAP

Backend & Database:

NODE.JS, EXPRESS.JS, DJANGO, REST APIS, MONGODB, POSTGRESQL, SQL SERVER, SQLITE

Testing & Tools:

JEST, GIT, POSTMAN, AGILE/SCRUM

ACHIEVEMENTS

  • RUNNER-UP, UNIVERSITY-LEVEL SOFTWARE DEVELOPMENT COMPETITION (MERN STACK WEB APPLICATION).
  • BACHELORS OF SOFTWARE ENGINEERING (2022 - 2026), BAHRIA UNIVERSITY KARACHI CAMPUS.

PROFILE

Rafay

ABOUT ME

I AM A SOFTWARE ENGINEERING GRADUATE WITH HANDS-ON EXPERIENCE IN BOTH BACKEND DEVELOPMENT AND SOFTWARE TESTING. I HAVE BUILT PROJECTS IN RESTFUL API DESIGN (C# / .NET), NLP-BASED APPLICATIONS, AND RETRIEVAL-AUGMENTED GENERATION. EXPERIENCED IN AGILE ENVIRONMENTS, API TESTING, AND DEFECT LIFECYCLE MANAGEMENT.

EXPERIENCE

SQA Intern

Paysys Labs Pvt. Ltd. | Oct 2025 - Jan 2026

DESIGNED AND EXECUTED API TEST CASES TO VALIDATE BACKEND WORKFLOWS AND EDGE-CASE HANDLING ACROSS MULTIPLE MICROSERVICES. TRACKED AND DOCUMENTED SOFTWARE DEFECTS THROUGH A STRUCTURED DEFECT LIFECYCLE IN AN AGILE ENVIRONMENT.

PROJECTS

Payroll Management System API

C# / .NET, SQL Server | 2025

BUILT A RESTFUL BACKEND API FOR PAYROLL OPERATIONS WITH ROLE-BASED ACCESS CONTROL AND A NORMALISED SQL SERVER SCHEMA.

Medical Report Explainer Chatbot

Python, LangChain, FAISS | 2025

BUILT A STREAMLIT APP THAT CONVERTS MEDICAL REPORTS INTO PLAIN-LANGUAGE SUMMARIES USING A RAG PIPELINE WITH SEMANTIC RETRIEVAL AND PROMPT ENGINEERING.

SKILLS

Languages & Frameworks:

PYTHON, C#, ASP.NET CORE, FASTAPI, SQL

AI, ML & NLP:

LANGCHAIN, HUGGING FACE, FAISS, RAG PIPELINES, PROMPT ENGINEERING

Testing, DevOps & DB:

API TESTING, DEFECT LIFECYCLE, DOCKER, GIT, GITHUB ACTIONS, SQL SERVER, SQLITE

ACHIEVEMENTS

  • MACHINE LEARNING SPECIALISATION - DEEPLEARNING.AI / STANFORD UNIVERSITY.
  • GENERATIVE AI - ICODEGURU.
  • DOCKER TRAINING COURSE - KODEKLOUD.
  • BACHELOR OF SOFTWARE ENGINEERING (JUN 2026), BAHRIA UNIVERSITY KARACHI CAMPUS.

CONTACT US

Let's Connect

EMAILsaudalfaisal65@gmail.comsarafay2003@gmail.com
LOCATIONKarachi, Pakistan
LINKEDINlinkedin.com/in/saudalfaisal123linkedin.com/in/AbdulRafay
INSTAGRAM@saudd07_@rafaysarfaraz
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