j
jayrajmehta

Jayraj Mehta

@jayrajmehta

Full Stack MERN and DevOps Engineer, AI RAG Developer

India
English, Hindi, Gujarati
About me
Full-Stack DevOps Engineer with 6+ years building production apps on the MERN stack. I've delivered SaaS products (CRM, ERP, client portals), migrated monoliths to Kubernetes microservices, and automated CI/CD with Jenkins and ArgoCD for zero-downtime releases. I also build RAG-based AI assistants with the OpenAI API and vector databases, and integrate Stripe and PayPal payments. You get clean code, clear communication and reliable deployments with 99.9% uptime. Let's build or scale your product.... Read more

Skills

j
jayrajmehta
Jayraj Mehta
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will build a full stack mern web app using react node js and mongodb
From$150 / projectMore details
AI Integrations
I will build a custom ai chatbot or rag assistant using openai and your data
From$120 / projectMore details

Work experience

Self_employed / Freelance

Freelance Full-Stack Engineer

Self employed / Freelance • Freelance

Dec 2025 - Present • 10 mos

- Delivered 3+ custom SaaS products (CRM, ERP, client portals) end-to-end, from requirements to production deployment. - Built a RAG-based AI assistant that cut manual data lookup time by ~70% for a client's internal knowledge base. - Designed PostgreSQL-backed REST APIs handling 10K+ daily requests with sub-200ms average response time. - Maintained 99.9% uptime across client deployments using Docker-based containerised infrastructure.