Aswin Kumar
Freelancer
Full-Stack AI & Backend Engineer | FastAPI • Node.js • LLMs & RAG
I help businesses build, optimize, and deploy high-performance backend systems and AI-powered applications. Whether you need a lightning-fast API pipelin...
$20/hr
(0)
Services/Products
(1 service)
PRODUCT
My Specialities
Development Stacks
AI Development & Engineering
Machine Learning & Data Science
Generative AI & Prompt Engineering
Specialities
AI Applications
SaaS Platforms
AI Integrations
Skills
LoRA / QLoRAData CleaningModel TrainingApp IntegrationOpenAI IntegrationUse Case DiscoveryRole-based Prompts
Work Experience
Full-Stack Developer
SMIE Industries Pvt Ltd
May 2026 - Present
Chennai
Education
Pillai College of Engineering
B.Tech , Computer Engineering
2023 - 2027
Biography
Full-Stack AI & Backend Engineer | FastAPI • Node.js • LLMs & RAG
I help businesses build, optimize, and deploy high-performance backend systems and AI-powered applications. Whether you need a lightning-fast API pipeline or an intelligent semantic search system over your company data, I bridge the gap between complex AI models and robust production code.
What I can build for you:
* Production-Ready Backends: Scalable, containerized REST & WebSocket APIs using FastAPI, Node.js, and Docker.
* AI & RAG Systems: Custom semantic search engines, document reasoning systems, and LLM integrations using HuggingFace and FAISS.
* Real-Time Data Pipelines: Event-driven architectures using Kafka and Pos...
Hourly Rate
$20
per hour
Freelancer | India | Third-party API Integration, OpenAI Integration, CRM/ERP Plugin Development, Web App Development, Customer Support Agents
