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Hi, I'mAHILLS
Hello! I'm Ahill S
An innovative and impact-driven IT professional with a strong focus on cybersecurity, data science, backend, and web development. I thrive on exploring emerging technologies, contributing to open-source initiatives, and mentoring peers to grow in their tech journey. Curiosity and continuous learning fuel my approach to problem-solving and innovation.
My long-term goal is to become a subject matter expert, collaborating with industry leaders to design and deliver technology-driven solutions that are sustainable, secure, and meaningful. I believe in using technology not just to solve problems, but to create opportunities that make a lasting difference.
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A comprehensive overview of my technical expertise and proficiency levels across various programming languages, frameworks, and tools.
70
Java
60
C
12+
75%
3+
A showcase of my most impactful work, demonstrating expertise in AI, cybersecurity, and full-stack development with real-world applications.
There is more in the open
Open-source contributions, experiments and the work that never made it to a case study.
Family Tree Builder
Built an interactive Family Tree Builder to visualize complex, multi-generation relationships with dynamic graph rendering and real-time updates. Designed to scale, with a backend-ready architecture for future API and DB integration.
TypeScriptReactGraph-based UI rendering
AI Driven Supply Chain Optimization
An AI-powered system that automates supply chain monitoring, generates insights, and delivers real-time alerts to optimize inventory, supplier performance, and logistics efficiency.
AISupply Chain Analytics
AI-Based Network Intrusion Detection System
A machine learning–based Network Intrusion Detection System (NIDS) that analyzes traffic patterns to detect malicious activity and cyber threats.
AIPythonMachine LearningCybersecurity
Pinnacle Projects
A production-grade collection of AI, financial engineering, automation, and machine learning systems built with clean architecture and multi-LLM support. Designed for scalability, modularity, and real-world deployment readiness.
Artificial IntelligenceMachine LearningMulti-Agent SystemsFinancial Engineering+1
GitVerdict
GitVerdict is an AI-powered tool that analyzes GitHub repositories and provides intelligent insights about code quality, structure, and overall project health. It helps developers quickly understand repositories without manually going through the entire codebase.The system evaluates repositories using AI to generate summaries, highlight strengths and weaknesses, and assist in better decision-making for contributions or usage.
Next.jsLLM-based analysisArtificial Intelligence
The Silicon Gazette
The Silicon Gazette is an AI-powered daily tech newspaper rendered in a vintage broadsheet UI. It fetches live web data via Tavily Search, synthesizes it using Groq LLM, and publishes a fresh edition every day at a dated route. Each issue is cached in Neon Postgres and served with fallback in-memory storage. Built with Next.js 14, TypeScript, and a custom broadsheet CSS system inspired by 19th-century print design.
Next.js 14Groq Tavily Drizzle ORM
Word Bomb
Built a real-time multiplayer word game where players race against a ticking bomb to type valid English words containing a random syllable. Features server-authoritative game logic on PartyKit edge servers, progressive difficulty with timer decay, AI-powered word validation, and support for up to 16 players per room.
Next.js 14TypeScriptPartyKit
CategoryCrash
Built a real-time multiplayer word game where 2 to 6 players race to find a single answer that satisfies two simultaneous categories. Features AI-powered answer validation via Groq, a speed-based scoring system with uniqueness bonuses, 125 category pair combinations, and a neobrutalism design system.
Next.js 14 GroqPartyKit
Clario
AI-Powered Customer Support & Business Intelligence SaaS. A multi-tenant platform built for MSMEs, combining AI-driven support automation with CRM integration and real-time BI dashboards. Uses a RAG pipeline backed by FAISS for context-aware responses, follows a "Botanical Intelligence" design theme.
RAGFAISSNext.jsPython
Black Belt Projects
A structured portfolio of sixteen course-based projects spanning data, ML, and big data engineering. Organized into three progressive bands: Business Intelligence & Analytics (Excel, SQL, Power BI), Python/Statistics/Machine Learning (EDA, supervised and unsupervised ML, NLP, ensemble methods), and Advanced Data Engineering & AI (MongoDB, deep learning with PyTorch, Apache Spark, model interpretability, recommender systems). Each project uses real-world datasets with production-relevant workflows, covering everything from a hotel/food/retail SQL analytics capstone to a fraud detection interpretability pipeline built with SHAP and LIME.
PythonSQLPower BI (DAX)scikit-learn+3
ProcureAI
A multi-agent AI system for three-way invoice match automation, powered by the Groq API (Llama 3.3) and Next.js 14. ProcureAI ingests invoices from email or manual upload, extracts structured data using Tesseract OCR plus LLM parsing, and validates them through a six-agent pipeline (email intake, vision/OCR, classification, ERP integration, matching, and orchestration). It performs three-way matching against Purchase Orders and Goods Receipts from a PostgreSQL ERP dataset of 4,341 records, with configurable tolerances for quantity, price, and fuzzy description matching. Results surface on a real-time warm glassmorphism dashboard with WebSocket live updates and a ~250ms load time (53x faster than the initial version).
PythonNext.jsTesseract OCRPostgreSQL+1
Weather Dashboard
A serverless weather dashboard built with Next.js, requiring no separate backend since weather data is fetched directly from the OpenWeather API through a Next.js serverless API route. Users can search weather by city name or by clicking anywhere on an interactive Leaflet map, with results showing temperature, feels-like, min/max, humidity, pressure, wind, visibility, cloud cover, and sunrise/sunset. The UI includes animated weather backgrounds that change based on current conditions, and the whole app deploys to Vercel or any Node.js host with zero extra services.
Next.jsLeafletOpenWeather API
There is more in the open
Open-source contributions, experiments and the work that never made it to a case study.
My professional journey through internships and hands-on experiences in data science, cybersecurity, and ethical hacking.
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8+
15+
Cybersecurity & Ethical Hacking Intern, Virtual
Coincent
Performed penetration testing and developed intrusion detection strategies, reducing security gaps through proactive assessments.
- Penetration testing
- Intrusion detection strategies
- Network security
- Threat analysis
- Ethical hacking
Cybersecurity Intern
Ether Infotech,Coimbatore
Executed endpoint security analysis and code review, strengthening application security and mitigating vulnerabilities.
- Endpoint security analysis
- Secure code review
- Vulnerability assessment
- Risk mitigation
Data Science Intern
NXTLOGIC Software Solutions,Coimbatore
Built predictive models and automated reporting using Python, Pandas, and Scikit-learn, improving project delivery timelines and analytical accuracy.
- Python
- Data preprocessing
- Machine learning model development
- Automated reporting
- Analytical problem-solving
3
8+
15+
My academic background and professional certifications that showcase continuous learning and expertise in cutting-edge technologies.
B.Tech
Information Technology
B.Tech(Honours)
Artificial Intelligence and Data Science
Generative AI Foundations
10+ from AWS, Cisco and others
Ready to collaborate on exciting projects or discuss opportunities? I'd love to hear from you.
Whether you have a project in mind, want to discuss collaboration opportunities, or just want to say hello - I am always glad to hear from people building things.