Browser Tool
PDFlex
In-browser PDF utility for merging and splitting documents locally via Web Workers and PDF.js.
ReactPDF.jspdf-libWeb Workers
Lucknow, India
Arnav Singh
Full-Stack & AI Engineer
5th-semester B.Tech CSE student at BBDU Lucknow. I build practical web applications and AI-powered tools — focusing on client-side performance, clean architecture, and real user value.
C++DSAReactNext.jsPythonTypeScript
System Architecture
01
5th Semester
B.Tech CSE · BBDU Lucknow
02
8.0 / 10
CGPA
03
C++ & DSA
Trees, Graphs & Dynamic Programming
04
4 Projects
Web, AI & Browser Utilities
01
About
Background & Technical Focus
I'm currently in my 5th semester of B.Tech Computer Science Engineering at Babu Banarasi Das University. My primary focus is mastering core C++ data structures and algorithms — specifically tree traversals, graph algorithms, recursion, and dynamic programming.
Rather than relying on tutorial projects, I focus on building practical utilities that solve real constraints — like processing heavy PDFs locally in the browser, or structuring modular Flask APIs with clean separation of concerns.
02
Selected Work
Four projects with clear implementation details
A concise view of what each project does, the stack behind it, and whether a live demo is available.
Fintech
FinanceCalc
Web-based financial calculator with interactive data visualizations for SIP returns, EMI schedules, and personal investment planning.
Next.jsTypeScriptTailwind CSSChart.js
AI / WebDemo Coming Soon
MoodMate
Journaling platform integrating Flask endpoints with OpenAI API to provide reflection feedback and track emotional trends.
Next.jsPythonFlaskOpenAI API
ProductivityDemo Coming Soon
ASCEND
Task management web app incorporating XP gain, level progression, and quest mechanics over a structured todo workflow.
Next.jsPrismaPostgreSQLTailwind CSS
03
Skills
Technical stack
Grouped by the areas I use most across coursework, problem-solving, and project builds.
Core Programming
C++Data Structures & AlgorithmsOOPC
Frontend Development
ReactNext.jsTypeScriptJavaScriptTailwind CSSHTML/CSS
Backend & APIs
PythonFlaskNode.jsREST APIs
Databases & Tools
PostgreSQLSQLiteSQLGitGitHubWeb Workers
04
Contact
Let's Connect
Open for Software Engineering Internship opportunities for 2025/2026. I respond to every message.