×
Muhammad Rafae Khatri

Muhammad Rafae Khatri

Sr. Full Stack Developer

Karachi, PK
+923482774112
English, Urdu

Background


About

About

AWS Certified Full Stack Developer with 5+ years of experience delivering scalable, secure cloud-native applications using Node.js, MongoDB, and AWS. Specialized in serverless architecture with a strong focus on backend systems, system integrations, and infrastructure automation.

Work Experience

Work Experience

  • Senior Full Stack Developer, Geeksvisor

    Jan, 2023 - Present

    Led backend development of serverless SaaS products using AWS Lambda, AppSync, Cognito, and Node.js. Delivered hybrid applications requiring real-time APIs, payment integrations, and multi-tenant access controls.

    • Built serverless applications using AWS services (Lambda, DynamoDB, Cognito, AppSync)

    • Implemented real-time APIs and integrated third-party systems with Node.js backend

    • Used AWS CDK and Serverless Framework for infrastructure automation

    • Worked with React, Next.js, and Vue on frontend as needed

  • AWS Backend Developer, ElkTech

    Nov, 2021 - Jan, 20231 year 2 months

    Built and maintained a fully serverless backend infrastructure using AWS Lambda, AppSync, Cognito, and DynamoDB. Implemented scalable, event-driven systems with CI/CD pipelines and real-time notification workflows.

    • Built GraphQL APIs with AppSync and managed auth with Cognito

    • Created scalable Lambda functions for core business logic

    • Implemented SQS, SNS, and Step Functions for async workflows

    • Configured SES for transactional emails and notifications

    • Used Amplify and GitHub Actions for CI/CD automation

  • MERN Stack Developer, CodebustersPro

    Aug, 2019 - May, 202010 months

    Worked on end-to-end development of web and mobile apps using React.js, Node.js, and MongoDB. Also handled basic AWS DevOps operations and deployment workflows.

    • Developed full-stack apps using MERN stack

    • Maintained Git version control and CI pipelines

    • Worked with React Native for mobile features

    • Participated in AWS DevOps setup and deployments

Projects Experience

Projects Experience

  • Kalivra

    Jan, 2022 - Jun, 20225 months

    Kalivra is a cloud-based platform that delivers advanced rostering solutions, helping organizations automate and optimize workforce scheduling. Using intelligent algorithms, it streamlines shift planning, ensures compliance with labor regulations, and maximizes staff productivity.

    • https://lucid.app/lucidchart/f92f6574-4a74-4226-bcb3-3c3ae032e318/edit?viewport_loc=-3573%2C-1899%2C8108%2C3716%2C0_0&invitationId=inv_c4bfd89b-4799-4f9e-afd2-ae58f821ebcf

    • https://lucid.app/lucidchart/01a729a2-4e87-43d3-978f-3ce982d5834c/edit?viewport_loc=-861%2C-139%2C3990%2C1829%2C0_0&invitationId=inv_026d29c2-3de2-4f74-a1bb-6249657ac25e

  • Hunt Watch Architecture

    Jan, 2023 - Mar, 20232 months

    I have implemented the following robust architecture using AWS services.

    • https://lucid.app/lucidchart/07c86234-a607-430b-bf62-821f14dc18dc/edit?viewport_loc=-702%2C-211%2C3836%2C1758%2C0_0&invitationId=inv_107320fa-002d-4e70-9ef2-7a2a184a1839

  • Qwibbs Architecture

    Sep, 2022 - Jan, 20241 year 4 months

    I have implemented the following architecture for the platform using AWS services.

    • https://lucid.app/lucidchart/f7c6f635-ecd4-4e2d-8f32-91386189064b/edit?viewport_loc=-296%2C782%2C2188%2C1117%2C0_0&invitationId=inv_67bfe067-8a68-4269-996e-94d9e0ea0210

    • https://lucid.app/lucidchart/8e79c77a-c38c-4a5e-8cd0-c7c68409f686/edit?viewport_loc=-192%2C152%2C2304%2C1056%2C0_0&invitationId=inv_56c19dc0-d86a-4f61-9f1f-64be9c0c6086

    • https://lucid.app/lucidchart/e3243df0-20d6-496e-9abc-4a89e04fd18c/edit?viewport_loc=-1074%2C564%2C7318%2C3354%2C0_0&invitationId=inv_765e30ce-bfe4-44a3-9a7d-49eac12ca59a

Skills

Skills

  • Frontend

    React.js

    Next.js

    JavaScript

    Material UI

    Bootstrap

    Apollo Client

  • Backend

    Node.js

    GraphQL

    Serverless

    Microservices

    Event Driven Architecture

    AWS

    NestJS

  • AWS

    Lambda

    S3

    Cognito

    CloudFront

    AppSync

    DynamoDB

    API Gateway

    SQS

    SNS

    EventBridge

    Step Functions

    CloudFormation

    CodePipeline

    CodeDeploy

    ECS

    PostgreSQL

Education

Education

  • Computer Science, Bachelor of Science - BS, Sindh Madressatul Islam University, City Campus, Karachi

    May, 2015 - Oct, 2019

Certificates

Certificates