Saksham Parashar

AI engineer. I build clever things that feel simple — and a few just for fun.

  • 2.5+ yrs building LLM apps, RAG & agents
  • 2 days → 5 min failure diagnosis with an LLM tool
  • AWS ×2 certified: AI & ML
(01)

About me

a short, honest intro

Hi, I'm Saksham — an AI engineer who likes building things that are clever under the hood and a joy to use.

This little orange blob? That's me. Round, curious, a little dramatic.

  • Right now

    Building GenAI & ML at Celebal Technologies

  • Studied

    B.Tech, Computer Science

  • Fun fact

    Is secretly a round orange dot

(02)

Selected work

things I've built and broken

01 · AI-RANopen +

Ray-traced 11,163 radio links across a San Francisco scene in under five minutes, then made every antenna what-if take about a second.

02 · RAGopen +

Ask a metadata catalogue questions in plain English. Search time down 60–80%.

03 · Agentsopen +

A team of agents that reviews pull requests, with 57% fewer API calls than the first version.

04 · Agentsopen +

One LLM writes insights, another grades them, and they argue until it's a 9/10.

05 · Semantic searchopen +

Paste a campaign brief, get the creators who actually fit it.

More on GitHub

(03)

Experience

the dot's journey so far

  1. Mar 2024 — Apr 2025

    Bytive Technologies

    AI / Data Scientist

    5G network AI, demand forecasting, and my first RAG and agent apps.

    Highlights: cut simulated call drops by about 13%, and improved forecast accuracy by about 9%.

  2. Apr 2025 — Jul 2026

    Tata Consultancy Services

    Software Engineer, Backend & Data Systems

    LLM tooling, GenAI pipelines, and the backend systems around them.

    Highlights: an LLM root-cause tool that cut failure diagnosis from about 2 days to under 5 minutes, and document retrieval about 75% faster.

  3. Jul 2026 — Present I am here

    Celebal Technologies

    Data Scientist

    GenAI and classical ML for enterprise clients.

(04)

Toolbox

what I reach for

01

GenAI & LLMs

the main event

  • LangChain
  • LangGraph
  • LlamaIndex
  • AutoGen
  • CrewAI
  • Azure OpenAI
  • GPT-4
  • LLaMA
  • Ollama
  • Whisper
02

Retrieval

finding the right needle

  • FAISS
  • Pinecone
  • Sentence Transformers
  • Hybrid search
  • CrossEncoder
03

Machine learning

the classics

  • PyTorch
  • TensorFlow
  • scikit-learn
  • XGBoost
  • LightGBM
  • AutoGluon
  • LSTM
  • Prophet
04

AI-RAN & wireless

the niche one

  • NVIDIA Sionna
  • Ray tracing
  • 5G NR PHY
  • OFDM
  • MIMO
  • Handover optimisation
05

Data & MLOps

the plumbing

  • Databricks
  • Microsoft Fabric
  • PySpark
  • MLflow
  • Pandas
  • NumPy
06

Backend & cloud

from notebook to product

  • Python
  • SQL
  • FastAPI
  • Spring Boot
  • AWS
  • Azure
  • Docker
  • Jenkins
  • Git
  • 2.5+ years building AI
  • Two AWS certifications: AI Practitioner, and Machine Learning Engineer – Associate
  • 330 automated checks, zero failures
  • B.Tech CGPA 8.2
(05)

Secrets

hidden somewhere on this page

0 / 17 found. No hints.

    (06) contact

    Say hi (seriously)

    Whether it's a role, a project or a question about something I've built, my inbox is open.

    Secret found