Hi, I'm
Apavayan Sinha
Full Stack GenAI Software Architect | 4+ Years Building Scalable Systems
I architect and build high-performance applications with modern technologies, specializing in React, Node.js, Spring Boot, FastAPI and AI/ML integrations.
About Me
Full Stack Developer with 4+ years of hands-on experience in Java Spring Boot, Node.js, React.js, Next.js, Python, and microservices architecture. Skilled in designing scalable systems, leading small teams, and delivering AI-powered solutions that drive measurable business outcomes.
I'm passionate about building systems that scale and mentoring developers. Currently focused on AI/ML integrations, microservices architecture, and contributing to open-source government platforms.
Location
Lucknow, India
Education
Master of Computer Application (MCA)
Dr. Bhimrao Ambedkar University
Bachelor of Computer Application (BCA)
Lucknow Public College of Professional Studies
Skills
Frontend
- React 17/18/19
- Next.js 14/15
- Redux
- Tailwind CSS
- shadcn/ui
- Micro-Frontend
- TypeScript
Backend
- Spring Boot 3
- Spring Cloud
- FastAPI
- Node.js
- Django
- GraphQL
- RESTful APIs
AI/ML
- OpenAI API
- Google Gemini
- RAG Architecture
- Qdrant Vector DB
- LLM Orchestration
- Multi-Agent Systems
Databases
- PostgreSQL
- MySQL/MariaDB
- MongoDB
- Redis
- Firebase
- Apache Kafka
DevOps
- Docker
- Kubernetes
- AWS
- Linux
- Nginx
- GitHub Actions
- CI/CD
Experience
Full Stack Developer
Tattva Foundation | Lucknow, India
- - Architected DXVeda, a multi-agent LLM medical triage system with 85%+ diagnostic accuracy
- - Built high-throughput data pipelines using Java Spring Boot with Kafka, reducing processing time by 50%
- - Developed React micro-frontend with config-driven UI architecture
- - Integrated Elasticsearch and Kibana for observability, improving debugging efficiency by 40%
- - Contributed to DIGIT/UPYOG open-source government platform
Senior Software Engineer
AWOKE India | Lucknow, India
- - Deployed Redis caching achieving 20% reduction in database load
- - Designed responsive UIs using React/Next.js, driving 35% increase in mobile traffic
- - Created AI Proposal Generator with ChatGPT API, saving 30 minutes per email
- - Led team of 2-3 developers and participated in architectural decision-making
Software Developer
Global Webs Link | Lucknow, India
- - Delivered 20+ interactive websites using React.js, Django, and MySQL
- - Integrated 10+ RESTful APIs ensuring consistent cross-platform experiences
Get in Touch
I'm always open to discussing new projects, opportunities, or just having a chat about technology.