# Jaish Singh

Jaish Singh is a remote worker on Himalayas, Software Engineer at Dealbana Marketing, based in India.

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

```text
Software engineer at Dealbana Marketing building a multi-vendor marketplace with Next.js, PostgreSQL, and Razorpay.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | India |
| Authorized to work in | India |
| Salary expectations | 802k+ INR |
| Job categories | Full Stack Engineer, Full Stack Developer, Front End Developer, Backend Engineer |
| Skills | Fullstack Development, Next.js, React, PostgreSQL, Drizzle ORM, REST API Integration, JavaScript, TypeScript, NodeJS, ExpressJS, ECommerce Platforms, Razorpay, Shiprocket, Cloudflare R2, GST Calculations |
| Website | https://dealbana.in |
| Portfolio | https://dealbana.in |

## About

```text
At Dealbana Marketing, I build and maintain a multi-vendor e-commerce platform with Next.js, React, PostgreSQL, and Drizzle ORM. I work with business stakeholders on vendor onboarding and product-listing workflows, including dynamic category schemas and automated GST computation.

On the Dealbana marketplace project, I implemented Razorpay split settlements and built category-specific product forms with dynamic GST logic. I also contribute features, bug fixes, and code reviews to Wikimedia core and extensions.
```

## Experience

### Software Engineer (current)

Dealbana Marketing. Apr 2026 - Present

```text
Build, optimize, and maintain a multi-vendor e-commerce platform using Next.js and React, implementing routing, rendering, and reusable UI components on a PostgreSQL/Drizzle ORM backend. Collaborate with stakeholders to clarify requirements and integrate REST APIs for payments and logistics.
```

Skills: Next.js, React, PostgreSQL, Drizzle-ORM, REST-APIs, Razorpay, Shiprocket, Cloudflare-R2, Docker, PostHog, SEO

### Open-Source Contributor and Maintainer (current)

[Wikimedia Foundation](https://himalayas.app/companies/wikimedia-foundation). Jun 2025 - Present

```text
Contribute features, bug fixes, and code reviews to Wikimedia core and extensions, collaborating with a distributed team to improve platform stability and user experience.
```

Skills: Open-Source, Code-Review, Collaboration, Wikimedia

### Core Team Member

GDG DevFest Prayagraj. Sep 2025 - Dec 2025

```text
Contribute to event planning, logistics, speaker management, and community outreach for a major Google Developer conference.
```

Skills: Event-Planning, Logistics, Community-Outreach

### Intern

[Infosys Springboard](https://himalayas.app/companies/infosys-limited). Oct 2024 - Dec 2024

```text
Built full-stack features using the MERN stack, developing modular React.js components and optimized RESTful Node.js APIs for seamless, scalable dataflow between client and MongoDB backend.
```

Skills: MERN-Stack, React, NodeJS, REST-APIs, MongoDB

### Trainee

Indian Institute of Information Technology, Allahabad (IIITA. Jun 2024 - Aug 2024

```text
Collaboratively engineered end-to-end ML solutions using Scikit-learn, Pandas, and NumPy, overseeing the data pipeline from preprocessing and feature engineering to model training and evaluation.
```

Skills: Machine-Learning, scikit-learn, Pandas, NumPy, Data-Pipelines

## Education

### Sam Higginbottom University of Agriculture, Technology and Sciences

Bachelor of Technology, Computer Science and Engineering. 2022 - Present

```text
Pursuing a Bachelor of Technology in Computer Science and Engineering, expected to graduate in 2026.
```

## Tech stack

- Postman
- GitHub
- GitLab
- Kubernetes
- Cloudflare
- NumPy
- Pandas
- MySQL
- PostgreSQL
- MongoDB
- Node.js
- Next.js
- Tailwind CSS
- Bootstrap
- Redis
- React
- JavaScript
- Python
- HTML5
- Java
- C
- TensorFlow
- scikit-learn
- Keras
- BullMQ
- ExpressJS
- OpenSearch
- TypeScript
- Firebase Authentication
- Git
- Docker
- SQL
- Google Kubernetes Engine
- PostHog
- Drizzle ORM
- Playwright
- Vite
- Zod
- Cloudflare R2
- Razorpay
- Dokploy
- Seaborn
- Matplotlib
- CSS3

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

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