Janani Arunkumar
B.Tech Computer Science & Engineering — Core
Vellore Institute of Technology, Chennai, India
Cohort 2024–2028
Portfolio 2026
Qatar Airways IT Intern · Open-source LLM Safety · Web Security Tooling
Hello!
I'm Janani Arunkumar
B.Tech Computer Science & Engineering — Core
Computer Science undergraduate with two Qatar Airways IT internship rotations across Digital Solutions and Data Analytics. Focused on designing scalable, data-driven software systems and applying computer science to real-world challenges at scale, including open-source research tooling for LLM safety and web security.
Contact
Emailjanani.tkt@gmail.com
Websitejananinerd.in
GitHubgithub.com/jananitkt
Education
Aug 2024 – May 2028
Vellore Institute of Technology, Chennai
B.Tech Computer Science & Engineering — Core
Chennai, India · CGPA: 8.1 / 10.0
Relevant coursework: Data Structures & Algorithms, Operating Systems, DBMS, Computer Networks, Machine Learning
Experience
June 2026
Software Engineering Intern — Digital Solutions
Qatar Airways · IT Division · Doha, Qatar
Project: In-Flight Entertainment System Transformation
Collaborated with engineering, product, UX, and backend teams to evaluate legacy IFE architecture, identify scalability bottlenecks, and prototype deployable interface components.
June 2025
Data Analytics Intern
Qatar Airways · IT Division · Doha, Qatar
Project: Dashboards, Reporting Automation, Business Intelligence
Designed Power BI dashboards, automated recurring reporting pipelines with Python and SQL, and consolidated multi-source datasets into executive-level BI views.
Skills & Tools
Data & AI
Dev & Cloud
2Internships
8+Public repos
4LLM safety tools
8.1CGPA
Featured Projects
FULL STACK
VIT Smart Campus Hub
Self-initiated React, TypeScript, and Node.js platform aggregating campus resources, tools, and information for VIT Chennai students.
LLM SAFETY
LLM Safety & Security Research Suite
Four open-source tools for watermark detection, hallucination checking, prompt curation studies, and a secure OpenRouter AI chat built with modular Python and Node.js architectures.
SECURITY
Security & Auth Tools
Open-source tools including a brand squat detector, PhishGuard AI email risk scorer, and an entropy-based password strength checker.
CIVIC TECH
Rural360 Complaint Management System
Contributing to open-source infrastructure for rural problem reporting and resolution workflows.
Hackathons & Activities
Activities
Hackathon participant building working AI/ML and software systems prototypes under tight team timelines.
Maintaining 8+ public GitHub repositories across AI safety research, web security tooling, and full-stack applications.
Contributing to Rural360 open-source complaint management infrastructure.
Focus Areas
Scalable software systems and distributed systems foundations.
LLM reliability, prompt engineering, and AI safety tooling.
Web security, phishing detection, and authentication UX.
Business intelligence, reporting automation, and executive data views.
Seeking to contribute to and grow within Google's engineering culture through collaborative, high-impact software work.
Janani is especially interested in scalable data-driven systems, cross-functional engineering, LLM safety, web security, and tools that solve real user pain points.