👋 Available for new opportunities

Hi, I'm Shafiq Ur Rehman

Senior Software Engineer & Full-Stack Developer

Building scalable, user-friendly applications with modern stacks across frontend, backend, and cloud. Passionate about creating exceptional digital experiences.

Shafiq Ur Rehman

About Me

I am a highly experienced Full-Stack Developer with a proven track record of designing, building, and scaling complex, high-performance applications across diverse industries. With expertise spanning frontend frameworks (React, Angular), backend architectures (NestJS, Node.js), cloud infrastructure (AWS, Azure), and real-time systems (WebSockets, Socket.IO), I specialize in delivering end-to-end solutions that are robust, scalable, and user-focused. Over the years, I have led and contributed to projects including AI-driven Learning Management Systems, enterprise ERP platforms, and telecom-grade eSIM solutions used by thousands worldwide. My approach blends deep technical skill with business awareness, ensuring every solution is optimized for performance, maintainability, and measurable impact. Passionate about innovation, I explore emerging technologies like machine learning, microservices, and serverless computing, thrive in collaborative environments, mentor developers, and turn complex challenges into elegant, efficient solutions that deliver real value.

Skills & Technologies

Frontend

HTML5CSS3SCSSJavaScriptTypeScriptAngularReactMaterial UIBootstrap

Backend

Node.jsExpress.jsNestJSFastAPIPython

Databases

MySQLPostgreSQLMongoDBFirebaseRedis

Cloud & DevOps

AWS (EC2, ECS, ECR, S3, Lambda, Amplify, Fargate, Step Functions, Media Convert)

Real-Time

Socket.IOWebSocketsPusher

ORM/ODM

TypeORMMongoose

AI / Agentic

LangChainLangGraphCrewAIAutoGenMCPRAG

Others

GitHubJiraClean ArchitectureRESTful APIsHTTP/2

Work Experience

Full Stack Web Developer | Softbanz

10/2024 - Present
  • Developed a Learning Management System (LMS) from scratch using Angular, NestJS, and PostgreSQL, ensuring high performance and data integrity.
  • Engineered a National Health Care platform using React, focusing on automating nursing workflows to improve operational efficiency.
  • Integrated WhatsApp API using WebSockets/Clickatell to facilitate real-time communication and automated notifications within the healthcare ecosystem.
  • Designed dynamic front-end interfaces with both React and Angular, delivering responsive and user-centric experiences.
  • Implemented a robust modular back-end architecture with NestJS to support complex business logic and scalability.
  • Optimized relational database schemas using PostgreSQL, adhering to security best practices and data normalization.

Mid-Level Software Engineer | Paz Technologies

08/2022 - 07/2024
  • Developed an eSIM purchase system (Angular store app + NestJS APIs).
  • Maintained CRM, added new modules (File Manager, Role Permissions, Store Management).
  • Implemented RESTful APIs for product listings, user authentication, and payment integrations.
  • Developed and maintained MySQL databases, ensuring data integrity.

Associate Software Engineer | Digitest

08/2021 - 08/2022
  • Enhanced LMS platform UI, added features like dashboards, quizzes, and bug fixes.

Featured Projects

Edbanz-Agents (Agentic AI Ecosystem)

2025 - Present

Architected a stateful multi-agent ecosystem using LangGraph/LangChain with RAG grounded in course materials. Built autonomous question creation, marking & evaluation agents, and an AI reporting agent integrating with NestJS MCP tool-calling for deep-dive reporting.

LangGraphLangChainRAGNestJSMCP

National Health Care Portal

10/2024 - Present

High-scale health insurance portal built with React, Express.js, and PostgreSQL. Automated nursing workflows via WhatsApp/Clickatell, implemented ticketing, PDF generation, and deployed on AWS (ECS/EC2/S3/Amplify) with CI/CD via CodePipeline.

ReactExpress.jsPostgreSQLWebSocketsAWSClickatellpdfmake

EDBANZ School

2024 - Present

AI-enabled LMS (Angular, NestJS, PostgreSQL, GraphQL, Socket.IO, AWS, OpenAI). Proctoring with periodic video/screen capture and automated merging via AWS Lambda & Step Functions.

AngularNestJSPostgreSQLGraphQLSocket.IOAWSOpenAI

RoamBuddy

2023 - 2024

Responsive eSIM store (Angular, NestJS, MySQL, Socket.IO, Stripe). Integrated telecom APIs for automated eSIM activation.

AngularNestJSMySQLSocket.IOStripe

ERP System – Reanda HZA

2022 - 2023

Angular-based enterprise app for accounting, HR, payroll, and workflows.

AngularNode.jsMySQL

DigiTest

2021 - 2022

LMS platform for online education (Angular, NodeJS, MongoDB, AWS).

AngularNode.jsMongoDBAWS

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