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Welcome to my Portfolio

Software Engineer with 3+ years of experience designing, developing, and maintaining scalable, high-performance applications. Specialized in Node.js, TypeScript, NestJS, Python, AWS, and MongoDB. Experienced in microservices architecture, RESTful APIs, distributed systems, CI/CD pipelines, and production support. Proven ability to collaborate with cross-functional teams to deliver enterprise-grade solutions.

Built with modern technology stack
ReactNode.jsMongoDBAWSTypeScriptPython

Technical Expertise

Full-stack proficiency across modern web technologies, cloud platforms, and development frameworks.

Backend Development

Creating robust server-side applications, microservices, and RESTful APIs with enterprise-grade backends.

Node.js
NestJS
TypeScript
Express.js
Python
FastAPI
REST APIs
Microservices
AI & Modern Tools

Integrating AI services, LLMs, and advanced automation frameworks into applications.

AI/LLM Integration
RAG (Retrieval Augmented Generation)
OpenAI API
MCP (Model Context Protocol)
n8n Automation
WebSockets (Socket.io)
Databases & Caching

Managing data with modern databases and high-performance caching solutions.

MongoDB
MongoDB Atlas
Redis
MySQL
PostgreSQL
Redis Pub/Sub
Cloud & DevOps

Deploying and scaling applications with AWS, Docker, Linux, and modern CI/CD pipelines.

AWS EC2
AWS S3
AWS Lambda
Route53
Docker
Linux
Nginx
GitHub Actions
CI/CD Pipelines
PM2
Frontend Development

Building modern, responsive user interfaces with cutting-edge React and Next.js frameworks.

React.js
Next.js
TypeScript
Redux Toolkit
Tailwind CSS
System Architecture

Designing scalable, distributed systems with event-driven architecture and optimal integration patterns.

Event-Driven Architecture
Distributed Systems
Asynchronous Processing
API Integrations
RabbitMQ
System Design

Featured Projects

A curated selection of my recent work showcasing full-stack development, API design, and cutting-edge AI implementations.

DeFi Market MVP

DeFi Market MVP

Personal Project2025

DeFi Trading Platform built for creating, managing, and trading Decentralized Token Folios (DTFs) across multiple blockchains. Next-generation platform enabling permissionless vault creation for ETFs with automated rebalancing, multi-asset portfolio management, and fully transparent fee structures for scalable and efficient DeFi trading.

RustAnchorSolana web3.jsTypeScriptReactNest.jsMongoDB
Volantix AMM Bot - Automated Market Maker Trading System

Volantix AMM Bot - Automated Market Maker Trading System

Personal Project2025

Automated Market Maker (AMM) trading system on Binance Smart Chain with high-frequency, rule-driven execution, liquidity management, and slippage protection. Combines custom smart contracts, real-time dashboards, and backend APIs for reliable and scalable DeFi trade operations with comprehensive portfolio visibility.

SolidityNode.jsReactWeb3.jsExpress.jsMongoDBBinance Smart ChainPancakeSwapAWSNginxPM2
RWA Tokenization

RWA Tokenization

Personal Project2025

Real World Asset (RWA) tokenization platform bridging on-chain smart contracts with secure off-chain systems for compliant asset issuance, tracking, and liquidity operations. Includes payment and wallet integrations, low-latency analytics pipelines, and production-grade cloud deployment for reliable scale.

Node.jsWeb3.jsMongoDBRedisAWS EC2AWS Route 53NginxJWTPM2Socket.io
KMS CRM Platform

KMS CRM Platform

Karmacts Systems Pvt. Ltd.Multiple Projects

Comprehensive CRM platform to streamline lead management, sales operations, customer interactions, and business workflows. Features include Lead, Deal, Quotation, Product, Task, Call, and Meeting management with role-based access control, real-time communication via WebSockets, Kanban-based task management, advanced analytics dashboards, and dynamic rights management for secure multi-team collaboration.

NestJSNode.jsTypeScriptReact.jsMongoDBSocket.IORabbitMQRedisAWS EC2NginxPM2Tailwind CSS
V2 — AI-Driven Development: Agentic Vaults & Policy Engine

V2 — AI-Driven Development: Agentic Vaults & Policy Engine

Karmacts Systems Pvt. Ltd.Recent Project

Scalable RESTful APIs and microservice-based system for policy management and workflow automation. Implemented user management, authentication, role-based access control (RBAC), policy lifecycle management with approval workflows, asynchronous background processing using Redis Pub/Sub, comprehensive audit logging, and optimized database schemas for enhanced performance and scalability.

NestJSMongoDBRedisHostinger ServerCloudflareNginxPM2

Experience & Education

A journey through my professional experience and educational background, showcasing key achievements and continuous learning.

August 2022 - April 2024Pune, India

Master of Computer Applications (MCA)

Zeal Institute of Business Administration, Computer Application and Research

Advanced computer science education with emphasis on software engineering, system design, and emerging technologies.

CGPA: 7.39/10

Third Prize at CodeSprint - National Level Hackathon, St. Aloysius University, Mangalor

December 2022 - March 2025Pune, India

Software Developer

Karmacts Systems Pvt. Ltd.

Designed and developed enterprise-grade software applications using modern tech stack and microservices architecture.

Designed and developed scalable backend applications and RESTful APIs using Node.js, NestJS, TypeScript, MongoDB, and React.js

Built microservices and distributed systems supporting CRM, workflow automation, and business process management platforms

Developed RESTful APIs, reusable backend services, and asynchronous processing systems using RabbitMQ and Redis

Optimized database queries, caching layers, and backend services, significantly improving application performance

Investigated and resolved production issues through log analysis, debugging, monitoring, and root-cause analysis

Built and maintained CI/CD deployment workflows and cloud-hosted applications on AWS infrastructure

Mentored junior developers and contributed to knowledge-sharing initiatives

April 2025 - May 2026Pune, India

Software Developer

Blocsys

Designed, developed, and maintained scalable backend applications with focus on cloud infrastructure and microservices.

Designed and developed scalable backend applications and RESTful APIs using NestJS, TypeScript, MongoDB, and Redis

Collaborated with product managers, architects, QA teams to gather requirements and deliver high-quality software solutions

Developed microservice-based systems and event-driven workflows using Redis Pub/Sub, improving scalability and reliability

Integrated external APIs and AI services to automate business processes and enhance platform capabilities

Conducted debugging, troubleshooting, and root-cause analysis for production incidents, improving system stability

Performed code reviews and contributed to coding standards, maintainability, and software quality improvements

Supported CI/CD deployments and cloud-hosted environments using AWS, Docker, Linux, Nginx, and PM2

Optimized application performance through database tuning, caching strategies, and efficient backend design

Let's Build Something Amazing Together

Ready to turn your ideas into reality? Let's discuss your project and create something extraordinary.

Status: Available for opportunities|

Location

Pune, India

Available for:

Full-time opportunitiesConsulting projects

SOFTWARE ENGINEER

Crafted with ♡ by Rutik Chavan

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