Available For Complex Systems Work

Engineered Presence / Portfolio State 01

I buildsystems that workin the real world

I build systems that connect real-world workflows — CRM data, messaging platforms, and automation pipelines. My work focuses on creating reliable APIs, scalable services, and tools that simplify complex operations.

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Vratik Zade GitHub avatar

Vratik Zade

@vizzscript

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I am an enthusiastic and dedicated individual eager to embark on successful career in software development.

Payments Flow

Razorpay

Handled end-to-end payment & refund integration (Nexom)

Distributed Systems

API Gateway

Spring Cloud Gateway with Eureka services

Data Layer

Multi-Database

PostgreSQL + MySQL used in SMS CRM system

01 / Story / Engineering Intent

Not just another developer.

I started with building APIs and gradually moved into working on backend systems that support real business workflows—handling CRM data, messaging, and service integrations.

My work focuses on solving practical problems—whether it’s building a microservices, or automating processes like WhatsApp messaging and CRM operations to reduce manual effort.

See how I work

From Curiosity to Code

Started with a simple question: "How do apps work?" Today, I build backend systems, microservices, and automations that handle real workflows.

Building Real Solutions

Built systems like CRM integrations, backend services & WhatsApp bots for real-world workflows.

Consistent Execution

Delivered backend features across projects, adapting to different stacks and focusing on timely, reliable execution.

1+
Years Experience
10+
Projects Delivered
2
Companies Impacted
3+
Major Projects
02 / Capabilities / Stack Depth

Technologies I work with.

Backend

Building backend systems for APIs, microservices, and automation workflows used in real projects.

Node.js (Express)85%
Java (Spring Boot)80%

Frontend

Crafting intuitive user experiences

Next.js70%
React.js80%
TypeScript70%
Tailwind CSS80%

Databases

Storing and querying data efficiently

MongoDB85%
MySQL80%
PostgreSQL75%

Tools

Reliable builds, consistent delivery

Kafka75%
Git90%
Vercel85%
05 / EXPERIENCE

Building at scale.

Dec 2024 - Present

Junior Software Developer

Pinnacle Teleservices Pvt. Ltd.

Building scalable microservices using Spring Boot and Kafka. Designed and deployed WhatsApp bots with automated service flows for Government platforms, enhancing citizen engagement and reducing manual processing time.

  • Reduced API latency by 40% through caching and performance optimization
  • Built real-time event-driven architecture using Apache Kafka for scalable data processing
  • Designed and deployed WhatsApp bots for Government services, enabling seamless and user-friendly citizen interactions
  • Developed multilingual conversational flows (English, Marathi, Hindi, Bengali, etc.) to improve accessibility across diverse user groups
  • Engineered data transformation pipelines to convert structured form inputs into optimized API payloads
JavaSpring BootApache KafkaWhatsApp Business APIJavaScript
Aug 2024 - Dec 2024

Zoho Developer

MJ Services

Engineered automation and integration solutions within Zoho CRM using Deluge scripting and REST APIs. Focused on event-driven workflow execution, data synchronization, and backend process optimization to reduce manual intervention and improve system efficiency.

  • Automated CRM workflows using Deluge scripts and JavaScript, reducing manual processing time by 40%
  • Designed event-driven automation using Zoho CRM triggers and custom functions for real-time lead routing and pipeline state management
  • Implemented bi-directional data synchronization between Zoho CRM and Google Workspace (Gmail, Sheets, Calendar) via REST APIs
  • Optimized workflow execution by minimizing redundant operations and improving trigger-based logic performance
Zoho CRMDelugeJavaScriptREST APIs
06 / ARCHITECTURE

Systems I've built.

I design and build scalable backend systems, including microservices, Kafka-based event pipelines, and WhatsApp automation flows for government services. Here’s a look at what I’ve implemented.

Microservices Gateway

API Gateway pattern with service discovery, load balancing, and centralized authentication.

API Gateway
Eureka Server
Config Server
Auth Service

Event-Driven Architecture

Kafka-based event streaming for real-time data processing and system decoupling.

Kafka Broker
Event Producer
Event Consumer
Schema Registry

WhatsApp Automation

Bot system for automated customer communication with intelligent message routing.

WhatsApp API
Message Queue
Bot Engine
Analytics

Interested in the technical details? Let's talk architecture.

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07 / CONTACT

Let's build together.

Have a project in mind? Looking for a developer who cares about quality? Let's talk.

Or reach out directly

Email

vratik.zade.15@gmail.com