Data science · engineering · applied AI

I build the layer between ambitious AI and the real world.

I’m Sanxchep, a data engineer and scientist turning research, machine learning, and difficult infrastructure into systems people can actually depend on.

SCROLL TO INSPECT

01 / Projects

Connected systems,
built for real problems.

01Identity infrastructure

OAuth 2.0 & IAM Platform

A multi-application Django authentication service with token issue and refresh flows, RFC 7662 introspection, resource authorization, Alexa login, and IAM APIs.

DJANGO · OAUTH TOOLKIT · IAM · REST
02Production computer vision

Face Recognition Attendance

Face enrollment and recognition connected to attendance workflows, AWS services, REST endpoints, schedulers, logs, test collections, and production packaging.

AWS REKOGNITION · DJANGO · REST · QA
03Production NLP

Academic Question Generation Platform

A service family spanning transformer inference, question generation, data pipelines, API orchestration, sample tooling, and batch-parallel inference across eight GPUs.

TRANSFORMERS · PYTHON · APIS · GPU
04Language products

Conversational AI & RAG

Chatbot proofs of concept and service backends built across GPT-3, GPT-3.5, GPT-4, Pinecone retrieval, streamed responses, and reusable assistant APIs.

GPT APIS · PINECONE · PYTHON · STREAMING
05Voice interfaces

Alexa & Lex Voice Platform

Alexa skills, Lambda handlers, Lex v2 endpoints, intent routing, authentication, response helpers, and backend services for the Genie assistant.

ALEXA · AMAZON LEX · LAMBDA · DJANGO
06Service foundations

Backend Platform Foundations

Reusable Django foundations across multiple product teams and releases.

DJANGO REST · MICROSERVICES · AUTH · LINUX
07Product services

Search, Nudges & Education APIs

Focused text-search and nudge-delivery APIs built for a larger education platform.

PYTHON · FLASK · DJANGO · REST
08Applied prototypes

Classification & Ledger Prototypes

Focused builds for Amazon product categorization, a blockchain proof of concept, and a Hyperledger Fabric client—kept as supporting work rather than headline projects.

CLASSIFICATION · BLOCKCHAIN · HYPERLEDGER
09Production operations

Cloud Operations & Migrations

Deployment scripts, Django migrations, ECS tests, cron services, health checks, log handling, and Linux startup tooling used to keep services moving between environments.

AWS ECS · DOCKER · LINUX · CI/CD

02 / Experience

Experience across
data, ML, and backend systems.

01

2023 — NOW

Data Engineer & Scientist

August-Wilhelm Scheer Institut · Saarbrücken

Research data infrastructure, provenance, automation, and machine-learning systems for electrochemical manufacturing and testing.

02

2022 — 2023

Data Engineer

Nimoy IT Solutions · Gurugram

Production NLP, ML-backed APIs, OAuth foundations, cloud services, and retrieval-augmented AI prototypes across multiple domains.

03

2021 — 2022

Backend Developer

Nimoy IT Solutions · Gurugram

Dockerized ML services, Django REST APIs, Linux production systems, and an attendance platform powered by face recognition.

03 / Skills

The skills behind
the systems.

Machine learningDeep learningNLPComputer visionTransformersLLMs & RAGPrompt engineeringAnomaly detectionTime-series forecastingForecastingModel evaluation

04 / Research

Evidence, not
just experiments.

01

2026

Advanced Engineering MaterialsEarly View ↗

Detecting Anomalous Cell Behavior in Electrochemical Battery Testing Using Machine Learning

Advanced Engineering Materials · Vol. 28 · e71314

doi:10.1002/adem.71314 ↗
Journal article
02

2022

EarthArXiv

Forecasting Marine Heatwaves Using Machine Learning

EarthArXiv preprint · 2022

doi:10.31223/X58D2S ↗
Preprint
03

2021

ACCESS 2021 Conference

A Scheduling System for an Energy Storage Device Using Photovoltaic and Demand Forecasting

2nd International Conference on Advances in Computing, Communication, Embedded and Secure Systems (ACCESS) · pp. 291–296

doi:10.1109/ACCESS51619.2021.9563277 ↗
Conference paper

05 / External proof

Trusted with
the whole system.

01

End-to-end backend ownership, scalable delivery, and a consistent eye for inefficiency.

Durga Prasad PalukuriMentor · GEMSView on LinkedIn ↗
02

Could turn ideas into proofs of concept in days while handling multiple scalable products.

Yeswanth KurubaDirect manager · GEMSView on LinkedIn ↗
03

Fresh approaches, reliable delivery, and unusual commitment when building scalable ML solutions.

Shameed SaitAI engineering collaboratorView on LinkedIn ↗

06 / Courses & certificates

Selected coursework
and certificates.

View the full list
01Python Basics — MOOC courseUniversity of Michigan · Coursera · 2020
02AWS Fundamentals: Going Cloud-NativeAmazon Web Services · 2019
03Data Science MethodologyIBM · 2019
04Programming, Data Structures & Algorithms using PythonNPTEL · 2019
05Natural Language Processing using PythonNational Institute of Industrial Training · 2019
06Blockchain BasicsUniversity at Buffalo · 2019

07 / Contact

Have a hard problem
worth solving?