# Abhijeet Sahu

Abhijeet Sahu is a remote worker on Himalayas, Graduate Engineer Trainee at HCLTech, based in India.

Source: https://himalayas.app/@abhijeetsahu1

```text
Software engineer at HCLTech who optimized MS SQL Server queries and built NLP complaint routing.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | India |
| Authorized to work in | India |
| Salary expectations | 70k+ INR |
| Job categories | Software Engineer, Backend Engineer, Machine Learning Engineer |
| Skills | SQL, Python, MS SQL Server, Query Optimization, Execution Plan Analysis, Indexing, Production Debugging, Natural Language Processing, Text Classification, Information Retrieval, RAG, REST APIs, fastAPI, Flask, scikit learn |
| LinkedIn | https://linkedin.com/in/abhijeet-sa |
| GitHub | https://github.com/abhijeetsahu09 |

## About

```text
At HCLTech, I developed and optimized SQL queries and stored logic on MS SQL Server, using execution-plan analysis, indexing, and query rewrites to reduce slow-query execution time. I also debugged production issues across data and compute layers.

For my B.Tech thesis at YCCE Nagpur, I built a dataset of 9,000+ multilingual complaints and designed an NLP classification and routing pipeline. The SVM model reached 98% accuracy, and I implemented a Flask application to classify complaints and route them by automated email.

I also built SupportFlow, a ticket management API with JWT authentication, and a PDF RAG assistant that retrieves relevant document passages to generate grounded answers.
```

## Experience

### Graduate Engineer Trainee

[HCLTech](https://himalayas.app/companies/hcltech). Jul 2025 - Sep 2026

```text
Developed and optimized SQL queries and stored logic on MS SQL Server for a production-scale database and compute platform, reducing slow-query execution time. Debugged production issues by analyzing application logs, query plans, and system metrics.
```

Skills: SQL, MS-SQL-Server, Linux, Windows, Query-Optimization, Debugging

## Education

### Yeshwantrao Chavan College of Engineering (YCCE), Nagpur

B.Tech., Computer Science and Engineering. 2021 - 2025. Grade: 8.95/10

```text
Pursued a B.Tech. in Computer Science and Engineering, achieving a GPA of 8.95/10.
```

### Indian Institute of Information Technology (IIIT), Nagpur

Student Exchange Program, Computer Science and Engineering. 2024 - 2024. Grade: 7.96/10

```text
Completed a student exchange program for the 6th semester, achieving a GPA of 7.96/10.
```

### Microsoft

Azure Fundamentals, Cloud Computing

```text
Earned the Azure Fundamentals certification from Microsoft.
```

### Coursera

Neural Networks and Deep Learning, Deep Learning

```text
Completed the Neural Networks and Deep Learning certification on Coursera.
```

### NVIDIA

Deep Learning, Deep Learning

```text
Completed the Deep Learning certification from NVIDIA.
```

## Tech stack

- GitHub
- Docker Compose
- NumPy
- Pandas
- MySQL
- PostgreSQL
- MongoDB
- SQLite
- React
- JavaScript
- Python
- C++
- C
- scikit-learn
- NLTK
- Flask
- FastAPI
- SpaCy
- SQLAlchemy
- Linux
- Windows
- pytest
- Git
- Docker
- SQL
- LangChain
- ChromaDB
- Pydantic
- REST APIs

To contact Abhijeet, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

## People also viewed

- [Akash Gupta](https://himalayas.app/@akashgupta4): Software Engineer, PureSoftware
- [Shashwat Tiwari](https://himalayas.app/@shashwattiwari): Backend & Data Management Intern, Day Foundation
- [Priyam Tiwari](https://himalayas.app/@priyamtiwari): Associate Consultant, Infosys
- [Sukanya Pujari](https://himalayas.app/@sukanyapujari): TCS Project Intern, Tata Consultancy Services
- [Aradhya Srivastava](https://himalayas.app/@aradhyasrivastava): Software Engineering Intern, IBM India Pvt. Ltd.
- [Madhurima Ranaveni](https://himalayas.app/@madhurimaranaveni): Associate Software Engineer, S&P Global
- [Vishal Thorat](https://himalayas.app/@vishalthorat): Software Engineer II, HCLTech
- [Abhinav Bajpai](https://himalayas.app/@abhinavbajpai2): Software Engineer, CUS Solutions
- [Ashish Uike](https://himalayas.app/@ashishuike): Software Engineer / Technical Lead, HCLTech
- [Tulaja Patil](https://himalayas.app/@tulajapatil): Data Science Intern, NexGenAnalytix