Architecting
LLM-Powered AI & Web Solutions
I am Jatin Rana, a Full-Stack & AI Application Developer with 2+ year of expertise designing autonomous agents, scalable FastAPI & Node.js backends, and cloud-native applications deployed on AWS.
About Me
ENGINEERING & AI PHILOSOPHY
I am a FullStack & AI Application Developer with 2+ year of experience constructing scalable backend systems using FastAPI, Node.js, and Python. My specialty lies in integrating LLM-powered GenAI solutions into high-performance web applications and orchestrating cloud deployments on AWS (ECS, EC2, S3, Amplify). I have a proven track record leading cross-functional engineering teams, mentoring developers, and delivering production-ready AI products that automate complex real-world workflows.
GenAI & LLM Systems
LLMs, RAG Pipelines, Prompt Engineering, Autonomous AI Agents
High-Performance Backend
FastAPI, Node.js, Express, RESTful APIs, Event-Driven Architectures
Cloud Infrastructure
AWS (ECS, S3, EC2, CloudFront, SQS, RDS), Docker Containerization
Technical Arsenal
Technologies and tools I leverage to build scalable AI products.
AI & GenAI
Languages
Frontend Frameworks
Backend & APIs
Databases & Storage
Cloud & Infrastructure
Dev Tools & Services
Professional Experience
My engineering journey building scalable web & GenAI platforms.
Full Stack Python Developer (AI-Integrated Applications)
MarConPra- ⚡Architected and shipped full-stack AI-integrated web applications using Python (FastAPI), Next.js, and React, reducing manual content workflows by automating end-to-end pipelines.
- ⚡Integrated LLM-powered GenAI solutions (prompt engineering, AI agents) for intelligent automation and real-time data-driven insights across multiple client projects.
- ⚡Deployed containerized microservices on AWS ECS/ECR with S3, CloudFront, RDS, and SQS for scalable, production-grade infrastructure handling asynchronous workloads.
- ⚡Led and mentored a team of 4+ software developers and GenAI engineers in an Agile/Scrum environment, improving sprint delivery consistency.
Full Stack Developer
Detroit Software Consultant Pvt Ltd- ⚡Built and delivered 3+ responsive full-stack web applications using Next.js, React, Node.js, and Express.js for clients across varied domains.
- ⚡Designed and maintained 10+ RESTful APIs enabling seamless frontend-backend integration with optimized data flows.
- ⚡Implemented JWT and OAuth authentication systems securing user data across multiple application layers.
- ⚡Optimized MySQL query performance and data storage strategies, reducing average query response time.
- ⚡Managed state at scale using Redux, improving application performance and long-term code maintainability.
Featured Projects
End-to-end cloud architectures & autonomous AI integrations.
Autonomous News Generation & Publishing System
Dec 2025 – Jan 2026
Architected an event-driven autonomous content pipeline triggered by website changes, integrating LLM-powered workers for dynamic generation with AWS SQS for scalable background execution. Built a WhatsApp approval workflow via Twilio API.
Email Service Provider (ESP) Integration & Automation
Jun 2025 – Aug 2025
Integrated a full ESP system supporting automated drip campaigns for 1000+ subscriber lists. Developed an analytics dashboard using React/Node.js to track open rates and campaign performance. Optimized MySQL schemas for large dataset reporting.
Academic Education
Computer Science & Engineering foundation.
Bachelor of Technology (B.Tech)
Computer Science & Engineering
Government Engineering College, Bikaner
Focused on core CS fundamentals: Data Structures & Algorithms, Database Management Systems (DBMS), Operating Systems, Computer Networks, Software Engineering & System Architecture.