🚀 Backend Software Developer at Pinnacle Teleservices Private Limited with 2+ years building enterprise-grade systems
💼 Current Role: Developing backend applications, AI/ML services, and communication platforms (CPAAS) services
🏆 Key Achievements:
- secure messaging system for government fraud prevention
- Built CPAAS platform from scratch - SMS/Voice modules with Asterisk, IVR, CDR
- Blockchain R&D - Private networks, IPFS-based file sharing, Web3 applications
- AI/ML Integration - LLM applications using Langchain, Hugging Face, vector databases
Backend & Systems:
- Python (Django, FastAPI, Flask) | Node.js (Express.js) | Java
- Threading, Concurrency & Database Optimization (MongoDB, MySQL, PostgreSQL)
- Event-Driven Systems - Apache Kafka, real-time messaging
- DevOps - Docker, CI/CD, containerization
Blockchain & Web3:
- Solidity, Vyper, Pact - Smart contract development
- IPFS - Decentralized file sharing networks
- Private blockchain networks and peer-to-peer applications
AI & Machine Learning:
- Model Development - Keras, PyTorch, Transformers, HuggingFace
- LLM Applications - Langchain, Pinecone vector DB
- AI Projects - Text-to-image, speech summarization, image analysis
Full-Stack Capabilities:
- Frontend - HTML, CSS, JavaScript, Angular, React.js
- AI-assisted development for rapid prototyping
🔐 Government Projects - Fraud prevention systems (confidential details)
📱 CPAAS Platform - Complete SMS/Voice communication solution
🌐 Web3 Development - Decentralized applications and blockchain research
🤖 AI Integration - Production ML systems and model optimization
💼 Seeking challenging roles in:
- Senior Backend Engineering - Distributed systems, microservices architecture
- Blockchain/Web3 Engineering - DeFi, smart contracts, decentralized applications
- AI/ML Engineering - Production ML systems, LLM applications
- Full-Stack Development - End-to-end innovative solutions
🎯 I thrive in environments that offer:
- Complex technical challenges and cutting-edge technologies
- Collaborative teams working on impactful projects
- Opportunities to learn while leveraging my diverse expertise
- Innovation in blockchain, AI, or enterprise systems
🎓 BTech Chemical Engineering → Software Development (Career transition showcasing adaptability)
📍 Located: Nagpur, Maharashtra
💡 Passion: Building scalable systems that solve real-world problems
📫 Email: code.to.polymath@gmail.com
💼 LinkedIn: linkedin.com/in/99-rohit-ghawale
🌐 Portfolio: codetopolymath.github.io/portfolio
"From molecules to microservices - engineering solutions that matter."