# Sankalp User

Sankalp User is a remote worker on Himalayas, Software Engineer Intern at CreditSea, based in India.

Source: https://himalayas.app/@sankalpuser3

```text
I build full-stack fintech and AI products with measurable performance improvements.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | India |
| Authorized to work in | India |
| Salary expectations | 1499k+ INR |
| Job categories | Software Engineer, Full Stack Developer, Front End Developer, Backend Engineer |
| Skills | C++, JavaScript, TypeScript, Python, SQL, React, Next.js, HTML5, CSS, Tailwind, NodeJS, ExpressJS, REST APIs, JWT Authentication, MongoDB, Redis, AWS, Git, GitHub, Postman, Data Structures, Algorithms, Object Oriented Programming, DBMS, Operating System, Networking, Quill.Js, Flask, GDELT, Whisper, Gemini API, OpenAI, Recharts, Chrome Extension development, KYC, Aadhaar Verification, Payment Integration |

## What I'm looking for

```text
I'm looking to build impactful full-stack products, especially in fintech or AI, where I can work across frontend, backend, and infrastructure while learning from strong engineering teams.
```

## About

```text
I built production features for CreditSea’s fintech lending platform, serving 200K+ users and generating $20M+ ARR across frontend, backend, and infrastructure.

I reduced backend search latency by 86%, from 14 seconds to 2 seconds, by redesigning query logic, optimizing MongoDB indexes, and adding Redis caching. I also integrated CRIF, Digitap, Surepass, Karza, Cashfree, Razorpay, and BBPS for KYC, verification, credit reports, and payments.

At Writecream, I built an AI-powered rich text editor for premium customers, with real-time suggestions, context-aware autocomplete, and formatting workflows using Quill.js and third-party AI APIs.

I also build AI-driven products including CodeVision, TruthLens, and FinSage. As Tech Lead at GDG MAIT, I bring strong problem-solving practice from 550+ LeetCode problems and hackathon placements.
```

## Experience

### Software Engineer Intern

CreditSea. Jul 2025 - Apr 2026

```text
Engineered production features for a fintech lending platform serving 200K+ users and generating $20M+ ARR. Reduced backend search latency by 86% through query redesign, MongoDB indexing, and Redis caching.
```

Skills: Next.js, NodeJS, ExpressJS, MongoDB, Redis, REST-APIs, KYC-Integration, Payment-Gateways, Fintech

### Full Stack Intern

Writecream. Dec 2024 - May 2025

```text
Built an AI-powered rich text editor for premium customers, integrating real-time content suggestions with Quill.js and third-party AI APIs. Designed scalable backend services using Node.js and Express.js.
```

Skills: NodeJS, ExpressJS, Quill.Js, AI-APIs, Document-Processing, REST-APIs

## Education

### Maharaja Agrasen Institute of Technology

B.Tech, Information Technology. 2023 - Present. Grade: 8.74 CGPA

```text
Pursuing a B.Tech in Information Technology with a CGPA of 8.74.
```

### Maharaja Agarsain Public School

AISSCE/CBSE (Class XII), General Studies. 2022 - 2023. Grade: 91.2%

```text
Completed AISSCE/CBSE (Class XII) with 91.2%.
```

## Tech stack

- Postman
- GitHub
- MongoDB
- Node.js
- Next.js
- Tailwind CSS
- Redis
- React
- JavaScript
- Python
- HTML5
- C++
- Flask
- ExpressJS
- TypeScript
- Quill.js
- Git
- SQL
- Recharts

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

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