Shashank Dubey Shashankd48

👋 Hi, I'm Shashank Dubey

Senior Backend Engineer | Team Lead | Node.js • NestJS • TypeScript

Building scalable backend systems, cloud-native applications, and microservices architectures.

🚀 About Me

Senior Software Engineer with 6+ years of experience designing and developing scalable backend applications using Node.js, NestJS, and TypeScript.

I specialize in backend architecture, API design, microservices, distributed systems, and cloud infrastructure. Over the years, I have delivered multi-tenant SaaS platforms, CRM systems, HRMS solutions, EdTech products, and real-time communication applications for clients across multiple business domains.

Currently leading engineering teams while owning technical design, architecture decisions, deployment strategies, and delivery of production-grade software solutions.

💼 Domain Experience

Multi-Tenant SaaS Platforms
CRM & Enterprise Applications
HRMS & Workforce Management Systems
EdTech Platforms
Real-Time Communication Systems
Custom Business Applications
API-First Architectures

🏗️ Core Expertise

Backend Engineering

Node.js
NestJS
TypeScript
Express.js
REST APIs
GraphQL
Socket.IO

Architecture & System Design

Microservices Architecture
Distributed Systems
Event-Driven Architecture
Multi-Tenant Architecture
API Design
Authentication & Authorization
RBAC
Scalability & Performance Optimization
Database Design

Databases

PostgreSQL
MongoDB
MySQL
Firebase

☁️ Cloud & DevOps

AWS

EC2
S3
CloudFront
RDS
IAM

Networking & Infrastructure

VPC
Security Groups
Internet Gateway
Route Tables
Application Load Balancer (ALB)
Network Load Balancer (NLB)

Messaging & Serverless

SNS
SQS
Lambda

CI/CD & Operations

GitHub Actions
Jenkins
Linux
NGINX

👥 Leadership

Led and mentored teams of 4–6 engineers
Conducted code reviews and architecture reviews
Improved engineering practices and development workflows
Collaborated directly with stakeholders and clients
Owned technical decision-making across multiple projects

🌱 Currently Learning

Advanced System Design
Cloud-Native Architectures
AWS Solutions Architecture
Containerization & Kubernetes
Platform Engineering

📈 Engineering Interests

Distributed Systems
Scalable Backend Architectures
Event-Driven Systems
Performance Optimization
Cloud Infrastructure
Developer Productivity
Software Architecture

🤝 Connect With Me

📧 Email: shashankwork48@gmail.com
💼 LinkedIn: linkedin.com/in/shashankd48
🐙 GitHub: github.com/Shashankd48

"Designing systems that scale, remain maintainable, and solve real business problems."

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