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HARMANPREET
@harman_builds
Java Spring Boot Backend and Full Stack Developer
India
English, Punjabi, Hindi, German
About me
Backend and full-stack developer building reliable SaaS products, REST APIs, web apps, and AI integrations with Java, Spring Boot, React, PostgreSQL, Redis, and Docker.
I can help with Spring Boot backends, REST APIs, SaaS/MVP development, React apps, authentication and RBAC, databases, third-party APIs, AI/LLM integrations, debugging, testing, and deployment.
I built and deployed Dervale, a multi-tenant AI gateway with routing, API keys, usage controls, caching, observability, billing, and automated testing.
Send me your requirements and I’ll recommend the best approach.
Skills
HARMANPREET
Offline •
Average response time: 1 hour
See my services
API & Integrations
I will build java spring boot rest apis for your saas
AI Integrations
I will integrate openai gemini and ai apis into your saas
