# Himanshu Aggarwal

Himanshu Aggarwal is a remote worker on Himalayas, Software Developer (Backend/DevOps) at Cashbridge, based in India.

Source: https://himalayas.app/@himanshuaggarwal1

```text
Backend software developer at Cashbridge who built REST APIs and an employee RAG chatbot, and cut deployment time from 30 minutes to 5.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | India |
| Authorized to work in | India |
| Salary expectations | 70k+ INR |
| Job categories | Software Developer, Backend Engineer, DevOps Engineer |
| Skills | Backend Development, REST API Design, Python, Django, Django REST Framework, fastAPI, PostgreSQL, Redis, Role Based Authentication, RAG, LLM, Embeddings, Vector Databases, CI CD, Jenkins |

## About

```text
At Cashbridge, I build and maintain REST APIs for dashboards and internal tools using Python, Django, Django REST Framework, and PostgreSQL. I improved API speed with Redis caching and query optimization, and developed an AI-powered RAG chatbot that helps employees get fast answers and up-to-date daily data.

I reduced deployment time from 30 minutes to 5 minutes by building Jenkins CI/CD pipelines with Docker and Git. I also automated database backups to a GCP bucket and configure Linux servers, Nginx, SSL certificates, domain routing, and AWS services.

As a Backend Developer Intern at RUPYZ, I built an Auto DNS Mapper using AWS Lambda, Route 53, and CloudWatch to update DNS A-records based on EC2 lifecycle events. I also developed a Student Management System with Django, Django REST Framework, role-based authentication, and PostgreSQL.

My projects include a Jenkins CI/CD pipeline automation system and NLP-based tools for parsing resumes and generating video captions. I work with Python and backend technologies, and have also used PyTorch, Hugging Face Transformers, spaCy, and Scikit-learn.
```

## Experience

### Software Developer (Backend/DevOps) (current)

Cashbridge. Feb 2026 - Present

```text
Built and maintained REST APIs for dashboards and internal tools using Python, Django, DRF, and PostgreSQL, including authentication and role-based access. Developed an AI-powered RAG chatbot and reduced deployment time from 30 to 5 minutes with Jenkins CI/CD pipelines.
```

Skills: Python, Django, Django-REST-Framework, PostgreSQL, Redis, Docker, Jenkins, Git, AWS, GCP, Nginx, SSL, Linux, RAG, LLM, Vector-Databases

### Backend Developer Intern

RUPYZ. Feb 2025 - Oct 2025

```text
Built an Auto DNS Mapper using AWS Lambda, Route 53, and CloudWatch to automate DNS updates based on EC2 lifecycle events. Developed a Student Management System using Django and DRF with role-based authentication and PostgreSQL.
```

Skills: AWS-Lambda, Route-53, Cloudwatch, EC2, Django, Django-REST-Framework, PostgreSQL, Event-Driven-Architecture, Serverless

## Education

### Manav Rachna International Institute of Research and Studies (MRIIRS)

B.Tech, Electronics and Communication Engineering. 2021 - 2025

```text
Pursued a B.Tech in Electronics and Communication Engineering, graduating in May 2025.
```

### Vidya Mandir Public School

12th (CBSE), General. 2019 - 2020. Grade: 92%

```text
Completed 12th grade (CBSE) with a percentage of 92%.
```

## Tech stack

- Postman
- AWS IAM
- Amazon CloudWatch
- GitHub
- Jenkins
- NumPy
- Pandas
- PostgreSQL
- Amazon Route 53
- Django
- OpenCV
- Redis
- Python
- Java
- PyTorch
- scikit-learn
- NLTK
- Django REST framework
- FastAPI
- SpaCy
- Ubuntu
- Linux
- Windows
- AWS Lambda
- Serverless
- Git
- Docker
- NGINX
- SQL
- AWS
- HTML
- CSS

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

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