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AI Engineer Intern at Estrel.ai

Satyam Raj

I turn complex workflows into intelligent, AI-powered products.

AI Engineer Intern building practical AI systems, from LLM-powered applications to automated workflows.

About

I'm Satyam Raj, a final-year B.Tech student in Computer Science & Engineering (AI & ML) and an AI Engineer Intern at Estrel.ai, where I get to ship AI software rather than just study it.

Most of my work centers on one practical problem: making complex information readable and repetitive work automatic. That has meant documentation automation tools, retrieval-augmented generation (RAG) pipelines, and applications that let people ask questions of their own data instead of digging through files.

Working across a final-year degree and a real internship has taught me to treat AI as an engineering problem, not a demo: systems count only when they work outside a notebook.

I build with Python, FastAPI, and LangChain, rounded out by the web stack needed to take a model from idea to interface.

Experience

03 roles, most recent first

  1. AI Engineer Intern

    Estrel.ai

    May 2026 to Present, Remote

    60% less manual paperwork

    • Engineer AI workflow automation with Python, LLMs, and OCR for enterprise business processes.
    • Built document-processing applications that automated paperwork and reduced manual effort by 60% across internal workflows.
    • Python
    • LLM
    • OCR
    • Workflow Automation

  2. Agentic AI Intern (Capstone)

    Wiiz Platform

    Dec 2025 to Jan 2026, Remote

    Best Capstone Project

    • Built a multi-agent Contract Risk Analyzer with LangChain to extract, classify, and summarize risks from legal contracts.
    • Won Best Capstone Project and Highest Workflow Creation for the program.
    • LangChain
    • Multi-Agent
    • NLP

  3. Generative AI Intern

    EduSkills Foundation x Google Cloud

    Jan 2025 to Mar 2025, Remote

    RAG on Vertex AI and Gemini

    • Built GenAI applications with Vertex AI, Gemini APIs, RAG, prompt engineering, vector search, and structured outputs.
    • Vertex AI
    • Gemini
    • RAG
    • Vector Search

Projects

01

CoalSutra

Smart India Hackathon 2026 prototype for a Ministry of Coal problem statement

  • FastAPI
  • Next.js 14
  • PostgreSQL
  • pgvector
  • RapidOCR
  • pdfplumber
  • RAG
  • Tailwind
  • Docker Compose
  • Groq LLM
GitHubLive site

02

OmniMuse

One chat interface for every model, plus a drop-in OpenAI-compatible gateway

  • Python
  • FastAPI
  • LangChain
  • LangGraph
GitHub

03

Smart Manufacturing Condition Monitor

Machine learning that predicts a machine's operating condition from live sensor readings

  • Python
  • Machine Learning
  • Sensor Analytics
GitHub

04

ML Lab

An interactive machine learning lab where concepts can be visualised, calculated, and broken

  • Next.js App Router
  • React 19
  • TypeScript
  • Tailwind CSS v4
  • SSG
GitHub

05

AI Task Manager

Agentic task management that turns a natural-language goal into tracked subtasks

  • Next.js
  • LangChain
  • Supabase
  • PostgreSQL
  • RAG
  • Vercel
  • Render
GitHubLive site

06

RAG Data Explorer

Retrieval augmented analysis over a CSV dataset

  • Python
  • LangChain
  • FastAPI
  • Pandas
GitHub

07

LexiSoft

A minimalist sanctuary for word exploration

  • Next.js 16
  • TypeScript
  • Tailwind CSS v4
  • Framer Motion
GitHubLive site

08

Complete Data Science

An implementation-first ML and AI engineering learning system

  • Python
  • Jupyter
  • Machine Learning
  • Deep Learning
  • NLP
  • RAG
GitHub

Skills

Grouped by what they are used for, with AI and machine learning first because that is the work. No self-assessed levels — focus on the tools used to ship real projects.

40 tools across 7 categories

Hover to focus • Click to pin

AI and machine learning

  • LangChain
  • LangGraph
  • RAG
  • Hugging Face
  • Scikit-learn
  • Machine Learning
  • Deep Learning
  • NLP
  • Generative AI

AI models and APIs

  • Groq
  • OpenAI API
  • Google Gemini
  • OpenRouter

Frontend

  • React
  • Next.js
  • Framer Motion
  • Tailwind CSS
  • shadcn/ui
  • HTML
  • CSS

Backend

  • FastAPI
  • Node.js
  • Express.js
  • REST APIs

Data and vector stores

  • PostgreSQL
  • pgvector
  • Supabase
  • ChromaDB
  • MongoDB
  • SQLite
  • Pandas

Programming languages

  • Python
  • TypeScript
  • JavaScript
  • Java
  • SQL

Tooling and deployment

  • Docker
  • Git
  • GitHub
  • Vercel

Achievements and Certifications

Grouped by issuer, strongest first

Top result

Team Pentos, Capgemini Exceller

Top 100 Finalist, Agentic AI Buildathon 2026

Team result2026

WiiZ x ESTREL.AI

issued 2 credentials

  • Best Capstone Project, Enterprise Contract Intelligence and Risk Analyzer

    WiiZ x ESTREL.AI Agentic AI Program

    Team result

  • Certificate of Participation, Agentic AI Program

    Team result

NASSCOM / IT-ITeS Sector Skills Council

issued one credential

  • Certificate Program in Artificial Intelligence and Machine Learning, Gold (70% and above)

    Aligned to IT-ITeS Sector Skills Council, NASSCOM competency standards

Samatrix Consulting Private Limited

issued 2 credentials

  • Machine Learning and Pattern Recognition, Deep Learning with Python, TensorFlow and Keras, and Neural Networks and Deep Learning

    Dec 2025

  • R Programming, Data Analysis using Python, and Probability Modelling using Python

    Apr 2025

Cisco

issued one credential

  • Introduction to Modern AI

    Jan 2025

DataFlair

issued one credential

  • Free Java Certification Course

    Nov 2024ID 187305

At a glance

Credentials
08
Issuers
06
Team results
03

Contact

Open to full-time AI engineering opportunities starting in 2027.

EmailLinkedInGitHub