Senior FullStack Developer

Waleed Rajput

Karachi, Pakistan

+92 310 366 9883

waleedrajput1010@gmail.com

LinkedIn@waleed-rajput

GitHub@waleedrajput

Discord@waleedrajput

Tech Stack

Frontend

React.js
Next.js
Micro Frontend

UI

Tailwind
Material UI
Chakra UI
shadcn

Backend

Node.js
Express.js
NestJS
Python
Microservices
Redis
JWT

AI

OpenAI SDK
Claude SDK
ai-sdk
LangChain
Hugging Face
Transformers
Vector Embeddings

Mobile

React Native
Expo

Desktop

Electron.js

State Management

Redux Toolkit
Zustand
Jotai

API

React Query
RTK Query
Axios

Database

PostgreSQL
MySQL
MongoDB
CockroachDB

ORM / ODM

Sequelize
Prisma
Mongoose

Messaging

NATS
JetStream
RabbitMQ
Kafka

Addons

Git
GitLab
Bitbucket
CI/CD
Docker
Kubernetes
GitHub Actions
TypeScript

Work Experience

Aug 2023 – Present

Senior Full Stack Developer

Pinnacle Enterprise, Karachi

Led development of a microservices-based ERP system for telecom resellers (B2B/B2C) with hierarchical company structures.
Built modular Next.js frontend and Nest.js backend with NATS for distributed communication.
Improved performance with Redis caching and CockroachDB for multi-region, fault-tolerant storage
Deployed Dockerized services on Kubernetes clusters for scalability and high availability. GitLab CI/CD pipelines for automated build, test, and deployment workflows.
Partnered with cross-functional teams to deliver ERP modules for subscriptions, billing, inventory, and reporting.

Next.jsNestJSNATSRedisCockroachDBKubernetesGitLab CI/CD

Jun 2023 – Aug 2023

Full Stack Developer

IT Verticals, Karachi

Contributed to a Shopify-style B2B+B2C e-commerce platform, implementing coupon, incentive, and rebate modules used by hundreds of merchants.
Designed a multi-level affiliate commission system (3-tier referral structure) using React.js frontend and Express.js/MongoDB backend.
Maintained code quality through structured pull request reviews and branch management on Bitbucket.

React.jsExpress.jsMongoDB

Aug 2022 – Jun 2023

Full Stack Developer

Bliss Textile Industries, Karachi

Planned and built a web-based accounting system from scratch using React.js, Express.js, and MySQL, handling financial transactions and reporting for 50+ internal users.
Designed modular API architecture ensuring system scalability as business operations expanded.

React.jsExpress.jsMySQL

Jul 2021 – Aug 2022

Full Stack Developer

Dev Extra Solutions, Hyderabad

Built a cross-platform food-ordering and social dining app using Expo (React Native) for Android and iOS.
Created a unique 'zone - based invite' feature — allowing users to invite nearby people to split bills — driving strong early user retention.
Developed real-time backend services with Node.js/Express.js and MongoDB supporting live order management.

React NativeExpoNode.jsMongoDB

Mar 2019 – Jul 2021

Associate Project Coordinator → Associate Manager

Oxiliry, Hyderabad

Coordinated delivery of software projects using Waterfall SDLC; managed daily crossfunctional standups with development, QA, and operations teams.
Promoted to Associate Manager within 10 months, taking on team leadership and aligning engineering output with business goals.

Project CoordinationWaterfall SDLC

Feb 2015 – Mar 2019

Full Stack Developer

Oxiliry, Hyderabad

Built a desktop surveillance application (Electron.js) to monitor customer traffic, employee activity, and rule violations — improving operational oversight for enterprise clients.
Contributed to both frontend UI and backend services over 4 years, building a strong foundation across the full stack.

Electron.js