Software Engineer passionate about building scalable systems, AI-powered applications, and enterprise-grade products. Strong foundation in Data Structures, Algorithms, System Design, backend architecture, and distributed systems.
Experienced in developing production-ready applications using Node.js, Python, FastAPI, React, Next.js, MongoDB, PostgreSQL, Redis, and modern AI technologies.
Focused on:
- Full Stack Engineering
- AI Systems & RAG Architectures
- Product Engineering
- Backend Infrastructure
- Performance Optimization
- Open Source Contributions
- Software Engineering Roles
- Full Stack Development
- AI Engineering
- Backend Development
- Open Source Collaboration
| Domain | Proficiency | Details |
|---|---|---|
| RAG Systems | Advanced | Vector embeddings, retrieval pipelines |
| NLP | Advanced | Prompt engineering and document understanding |
| AI Agents | Advanced | Multi-step automation workflows |
| LLM APIs | Advanced | Gemini, OpenAI APIs |
| Matching Systems | Advanced | RapidFuzz and Pandas |
| Data Processing | Advanced | Large-scale record processing |
| Vector Search | Intermediate | Embeddings and semantic retrieval |
| Workflow Automation | Advanced | Celery, Redis and asynchronous tasks |
Collaborative AI No-Code Platform
AI-powered multi-user vibe coding platform.
| Metric | Details |
|---|---|
| Stack | React, Node.js, Socket.io, Redis, MongoDB |
| Scale | Real-time collaboration |
| Performance | Redis caching |
| Security | JWT Authentication |
| Impact | AI app generation |
| Repository | https://github.com/hitenkalda |
Built a collaborative platform enabling users to generate applications from prompts using Gemini AI with real-time code editing and team communication.
AI Reconciliation Platform
Enterprise platform for automating accounting reconciliation.
| Metric | Details |
|---|---|
| Stack | FastAPI, Redis, Celery, PostgreSQL |
| Scale | 10,000+ records |
| Performance | 92% matching accuracy |
| Security | JWT |
| Impact | Reduced manual work |
| Repository | Private |
Developed AI-powered GST, AIS, 26AS and bank reconciliation workflows for CA firms.
Job Auto-Applier & AI Resume Tailoring System
Automated job application engine.
| Metric | Details |
|---|---|
| Stack | OpenAI API, PostgreSQL |
| Scale | 500+ jobs |
| Performance | Automated tracking |
| Security | Authentication |
| Impact | Resume customization |
| Repository | https://github.com/hitenkalda |
Built an AI platform capable of scraping jobs and tailoring resumes automatically.
Zeotap Support Agent Chatbot
Retrieval-Augmented AI chatbot.
| Metric | Details |
|---|---|
| Stack | Python, OpenAI, React |
| Scale | Multi-source documentation |
| Performance | Fast retrieval |
| Security | Structured architecture |
| Impact | Improved support |
| Repository | https://github.com/hitenkalda |
Implemented RAG architecture using embeddings and markdown support.
April 2026 – Present
Built and delivered production-grade web applications.
- Developed 15+ pages.
- Built REST APIs.
- Performance optimization.
- Feature implementation.
Skills
Next.js Node.js MongoDB
Oct 2025 – May 2026
Built AI-powered reconciliation systems.
- AI workflow automation
- FastAPI backend
- Redis and Celery
- Record matching engine
Skills
FastAPI
Redis
Celery
Gemini AI
PostgreSQL
| Recognition | Details |
|---|---|
| LeetCode | Solved 300+ problems |
| Open Source | Contributor to Vitest |
| Open Source | Contributor to RedHat |
| Open Source | Contributor to Turso |
| Leadership | Led 24-member team |
Learning:
- Distributed Systems
- System Design
- AI Agents
- LLM Engineering
Building:
- AI Code Editor
- Enterprise SaaS Products
- Full Stack Applications
Exploring:
- Rust
- Kubernetes
- Vector Databases
Open To:
- Software Engineering Roles
- AI Engineering Roles
- Backend Development
- Open Source Contributions