AI/ML Engineer and Computer Science graduate with hands-on experience building production-grade LLM-powered applications, ML models, and enterprise workflow automations.
- 🗄️ Built and deployed DataVault — a full-stack SaaS platform that turns spreadsheets into QR-powered shareable experiences. Upload a CSV, select rows/columns/cells, generate a real QR code, recipients scan on any phone and see a premium card — with PIN protection, expiry, view limits, live mode, and analytics. 48/48 automated tests passing. Rated 9/10 by a technical reviewer.
- 🧾 Built and deployed an agentic AI assistant (LangChain + Groq) that runs real approve/reject/create operations against a live SAP CAP service I built and deployed myself on Cloud Foundry — with OAuth2/XSUAA auth and a code-enforced confirmation gate, not a mock backend
- 🤖 Built a Natural Language SQL Chatbot integrating Groq's Llama 3.3 70B, LangChain, and RAG on a live SQL Server backend — achieving 91% semantic SQL accuracy across 500+ test queries
- ⚙️ Engineered an end-to-end GL Entry Approval automation connecting SAP SuccessFactors and Sage X3 via n8n Cloud with OAuth 2.0, audit logging, and error handling for 15+ failure scenarios
- 🚀 Deployed an AI-powered CV Screening App on SAP BTP using SAP CAP, Fiori Elements, Node.js and Groq AI — live on Cloud Foundry
- 🌿 Built and deployed Greenledger AI — an AI-powered multi-tenant invoice intake, extraction, review, and approval platform using FastAPI + Groq Vision + Telegram Bot API, featuring configurable extraction schemas, confidence scoring, audit logging, and human-in-the-loop approval workflows
- 📊 Building a Universal AI Data Dashboard (Streamlit + Plotly + Groq) supporting any file format with natural language data querying
- 💡 Passionate about building AI systems that solve real business problems at scale
🔍 Open To: AI/ML Engineer · SAP BTP/CAP Developer · Integration Engineer · Full Stack Developer (AI-focused)
| Domain | Proficiency | Key Tools & Details |
|---|---|---|
| LLM Engineering | ⭐⭐⭐⭐⭐ | Groq API · LangChain · Llama 3.3 70B · Prompt Engineering · Chain-of-Thought |
| RAG Pipelines | ⭐⭐⭐⭐⭐ | FAISS · ChromaDB · Pinecone · Weaviate · Schema-Injected Context |
| AI Agents | ⭐⭐⭐⭐ | SQL Agent · Tool-Use Agents · LangChain Agent Executor |
| Data Visualization | ⭐⭐⭐⭐⭐ | Streamlit · Plotly · Auto-Chart Generation · KPI Detection |
| Computer Vision | ⭐⭐⭐⭐ | YOLOv10 · SegFormer · SAM · Object Detection · Semantic Segmentation |
| Time Series | ⭐⭐⭐⭐ | PatchTST · LSTM · ARIMA · Forecasting · Anomaly Detection |
| Fine-Tuning | ⭐⭐⭐ | QLoRA · PEFT · Hugging Face Transformers |
| ML Ops | ⭐⭐⭐ | MLflow · Experiment Tracking · Model Versioning · FastAPI Serving |
| Workflow Automation | ⭐⭐⭐⭐ | n8n Cloud · OData · REST APIs · OAuth 2.0 · Human-in-the-Loop |
🗄️ DataVault — Spreadsheet-to-QR SaaS Platform (Next.js 14 + FastAPI + PostgreSQL)
A full-stack SaaS product that transforms spreadsheets into premium QR-powered shareable experiences. Upload a CSV, select specific rows, columns, cells, or ranges, configure security and limits, and generate a real scannable QR code. Recipients scan on any phone and see a beautifully designed card — no login required.
| Attribute | Details |
|---|---|
| Stack | Next.js 14 · TypeScript · Tailwind CSS · Framer Motion · FastAPI · SQLAlchemy · PostgreSQL · Alembic |
| AI | Groq AI for natural language filtering · Duplicate detection · AI-powered suggestions from real data |
| Auth | JWT tokens · bcrypt hashing · auto-refresh on 401 · session persistence across navigation |
| Sharing | PIN protection · Expiry dates · Max view limits · Snapshot vs Live mode · QR code generation (PNG) |
| Frontend | 6 screens · SSR recipient page · responsive layout · toast notifications · real-time preview |
| Backend | 45 API endpoints · 9 modules · Alembic migrations · GZip compression · pool_pre_ping for reliability |
| Testing | 48/48 automated backend tests passing |
| Security | Cross-user data isolation · CORS production-hardened · API docs hidden in production |
| Deployment | Frontend: Vercel · Backend: Render (UptimeRobot monitored) · Database: PostgreSQL |
| Repository | github.com/akshayy718/datavault |
| Live Demo | datavault-gilt.vercel.app |
⚠️ Hosting note: Free tier — first load ~30s cold start. No-PIN shares load instantly (SSR). PIN-protected shares take 20-30s total (two server round-trips — free-tier limitation, not a code issue).
⚓ Anchor — ERP Agentic AI Assistant (LangChain Agent + Live SAP CAP Backend)
An LLM agent that performs real business operations — approving, rejecting, and creating purchase orders — against a live, deployed SAP CAP service, not a mock backend. Every write action is staged by the LLM but executed by deterministic code, only after explicit user confirmation.
| Attribute | Details |
|---|---|
| Stack | Python · LangChain · Groq AI · FastAPI · SAP CAP (CDS) · Node.js |
| Backend | Real SAP CAP service deployed to SAP BTP Cloud Foundry — custom data model, business actions, validation logic |
| Auth | OAuth 2.0 client-credentials via XSUAA — the agent fetches and caches its own bearer token |
| Safety | Code-enforced confirmation gate — write actions are proposed by the LLM, executed only by deterministic Python after an explicit "yes" |
| Reasoning | Multi-step agent loop — plans, calls tools, reads results, decides the next step at runtime |
| Resilience | Automatic, clearly-flagged fallback to demo data if the live SAP backend is briefly unreachable — never silent about which one is showing |
| Deployment | Agent + dashboard on Render · SAP backend on Cloud Foundry — two independently deployed services |
| Repository | github.com/akshayy718/ERP-AGENTIC-AI-ASSISTANT- |
| Live Demo | erp-agentic-ai-assistant.onrender.com |
⚠️ Note: Hosted on Render's free tier — first load may take ~30s to wake up. Usage is rate-limited to keep the shared AI quota fair for every visitor.
🌿 Greenledger AI — Multi-Tenant Invoice Intelligence Platform
AI-powered invoice intake, extraction, review, and approval platform built around configurable document schemas instead of fixed invoice fields. Supports direct web uploads and Telegram-based intake using a shared extraction pipeline with confidence scoring and full audit history.
| Attribute | Details |
|---|---|
| Stack | Python · FastAPI · Groq Vision · Groq Llama 3.3 · SQLite · Telegram Bot API |
| Architecture | Shared extraction pipeline across web uploads and Telegram intake |
| AI Extraction | Vision-first invoice understanding with configurable extraction fields and confidence scoring |
| Multi-Tenant | Organization isolation with role-based access and org-scoped invoice storage |
| Security | PBKDF2 password hashing · server-side sessions · protected org endpoints |
| Workflow | Human review → correction hints → re-extraction → approval → export |
| Automation | Telegram invoice submission with live routing and validation |
| Analytics | Spend tracking · approval metrics · vendor insights |
| Deployment | Render (live) |
| Repository | github.com/akshayy718/greenledger-invoice-ai |
| Live Demo | greenledger-invoice-ai.onrender.com |
- Configurable extraction fields (not hardcoded invoice schemas)
- Vision-first extraction instead of OCR-first architecture
- Confidence scoring for every extracted field
- Duplicate invoice detection
- Audit trail with edit history and approvals
- Telegram bot + web uploads using one shared backend pipeline
- Export to Excel / CSV
⚠️ Hosted on Render free tier — first load may take ~30–60 seconds due to cold start.
🌐 Personal Portfolio Site — React + Tailwind + Framer Motion
An editorial-style portfolio built from scratch to avoid the generic "purple gradient SaaS template" look common in AI-generated sites. Features a fully custom dark/light theme architecture, a 3D cursor-tilt effect on project cards, and a live embedded chatbot demo showcasing the Northwind SQL chatbot project directly on the page.
| Attribute | Details |
|---|---|
| Stack | React · Vite · Tailwind CSS · Framer Motion · react-icons |
| Design | Asymmetric editorial layout · cursor-following glow effect · grain texture overlay |
| Theme System | Fully separate dark/light color architecture, not just inverted colors |
| Interactivity | 3D tilt-on-hover project cards · embedded chatbot demo with pre-set Q&A and generated SQL |
| Sections | Hero · scrolling tech-stack marquee · featured projects · career timeline · contact |
| Deployment | Vercel, auto-redeployed on every push to this repo |
| Repository | github.com/akshayy718/akshay-portfolio-site |
| Live Demo | akshay-portfolio-site-vert.vercel.app |
📊 Universal AI Data Dashboard — Streamlit + Groq + Plotly
A fully universal, AI-powered data analytics dashboard that accepts any file format — Excel, CSV, PDF, or Word — and automatically generates visual insights without hardcoding. Powered by Groq's Llama 3.3 70B for natural language data analysis with an intelligent chat interface.
| Attribute | Details |
|---|---|
| Stack | Python · Streamlit · Pandas · Plotly · Groq AI · pdfplumber · python-docx |
| AI Model | Groq llama-3.3-70b-versatile (token-efficient summary-based architecture) |
| File Support | Excel (.xlsx / .xls) · CSV · PDF · Word (.docx) |
| Scale | Handles 10,000+ row datasets via Pandas summarization before LLM call |
| Intelligence | Auto-detects column types, KPIs, date trends, overdue items |
| Security | User-supplied Groq API key via sidebar — zero hardcoded secrets |
| Impact | Universal tool — any industry, any dataset, any team |
| Repository | github.com/akshayy718/AI-Universal-Data-Dashboard |
| Live Demo | ai-universal-data-dashboard.streamlit.app |
Smart token management architecture: Pandas computes a statistical summary first, then only the summary (~300 tokens) is passed to Groq — enabling AI-powered analysis even on 100,000-row files without hitting token limits.
🤖 AI-Powered CV Screening App — SAP CAP + Fiori + Groq (Live on BTP)
Enterprise-grade CV screening application built on SAP CAP, deployed live to SAP BTP Cloud Foundry. Accepts PDF, DOCX, and TXT uploads, extracts structured candidate data using Groq Llama 3.3 70B via a two-stage AI pipeline, and presents results through SAP Fiori Elements UI (List Report + Object Page).
| Attribute | Details |
|---|---|
| Stack | SAP CAP · SAP Fiori Elements · Node.js · Groq AI · SQLite · Cloud Foundry |
| AI Pipeline | Stage 1: Structured JSON extraction → Stage 2: Professional AI summary generation |
| API | OData v4 via CDS service definition |
| Deployment | SAP BTP Cloud Foundry — us10 region — live in production |
| Performance | Extracts name, email, skills, experience, and role fit from any CV format |
| Security | CF environment variable secrets — no hardcoded API keys |
| Repository | github.com/akshayy718/cv-screening-app |
| Live Demo | cv-screening-app.cfapps.us10-001.hana.ondemand.com |
💬 Natural Language SQL Chatbot — LangChain + Groq + MS SQL Server
Production-style AI chatbot converting natural language business questions into validated SQL queries against a Microsoft SQL Server Northwind ERP database. Achieved 91% semantic SQL accuracy across 500+ test queries through systematic prompt engineering.
| Attribute | Details |
|---|---|
| Stack | Python · LangChain · Groq API · MS SQL Server · SQLAlchemy · PyODBC · Gradio |
| AI Model | Groq llama-3.3-70b-versatile via LangChain SQL Agent |
| RAG | Schema-injected context (table names, columns, foreign keys) into prompt |
| Accuracy | 91% semantic SQL accuracy · complex query accuracy improved from 76% → 89% |
| Performance | Query latency reduced from 2.3s → 0.8s after index optimization |
| Safety | Read-only SELECT enforcement — zero destructive query execution |
| Prompt Eng. | 25+ systematic variations · chain-of-thought prompting · 500+ test queries |
| Repository | github.com/akshayy718/northwind-chatbot |
| Live Demo | huggingface.co/spaces/Akshay718/northwind-chatbot |
⚠️ Note: Hosted on Hugging Face's free tier — if idle, the Space may take 15–30 seconds to wake up on first load. Subsequent queries respond instantly.
⚙️ GL Entry Approval Automation — SAP SuccessFactors × Sage X3 via n8n
Enterprise workflow automation pipeline on n8n Cloud integrating SAP SuccessFactors (OData GET) with Sage X3 (REST POST) via an email-based human-in-the-loop approval step with full audit logging and OAuth 2.0 security.
| Attribute | Details |
|---|---|
| Stack | n8n Cloud · SAP SuccessFactors OData API · Sage X3 REST API · Gmail API · OAuth 2.0 |
| Pattern | Event-driven · Human-in-the-loop · Multi-day state machine with escalation logic |
| Mapping | 20+ SAP GL fields → Sage X3 journal entry schema (tax codes, contra-account logic) |
| Reliability | Error handling for 15+ failure scenarios · exponential backoff retry |
| Compliance | Full audit logging: approver identity, timestamp, GL details, financial impact |
| Impact | Eliminates manual GL entry routing bottlenecks across two separate ERP systems |
| Repository | github.com/akshayy718/gl-entry-approval-automation |
| Demo Video | ▶ Watch Full Workflow Demo |
☕ Brewnova Cafe Website — Django + Midnight Espresso Theme + PythonAnywhere
A fully responsive, dark-themed cafe website built with Django 6.0, featuring 33+ curated menu items, online ordering with VAT calculation, customer reviews with star ratings, and a custom SVG brand identity — all designed with the signature Midnight Espresso color palette and deployed live on PythonAnywhere.
| Attribute | Details |
|---|---|
| Stack | Python 3.13 · Django 6.0.6 · HTML5 · CSS3 · JavaScript · PythonAnywhere |
| Theme | Custom "Midnight Espresso" — #0A0A18 · #0D0D1A · #16213E · #E94560 · #F5F5F5 |
| Pages | Home · Menu (33 items, 5 categories) · About · Blogs/Reviews · Order |
| Features | Dynamic order form with VAT (5%) · Star rating reviews · 3-column responsive grid · Scroll animations |
| Design | Custom SVG coffee cup logo · CSS Variables dark theme · Playfair Display + Poppins typography |
| Context | UAE / Abu Dhabi — AED pricing, local contact info, Card/Apple Pay/Cash payments |
| Deployment | PythonAnywhere (WSGI + Static Files) — live production |
| Repository | github.com/akshayy718/Brewnova |
| Live Demo | akshay718.pythonanywhere.com |
| Video Demo | ▶ Watch Full Walkthrough |
Not a template — every color, card, menu item, and image was hand-crafted. Built from scratch with complete rebranding, 33+ menu items with curated food photography, custom SVG logo, and full deployment pipeline.
📱 Mobile Device for Impaired Persons — Computer Vision + NLP
Smart Android device for visually, hearing, and speech-impaired users combining real-time object detection, NLP sign interpretation, and emotion-based voice synthesis.
| Attribute | Details |
|---|---|
| Stack | Python · Microsoft Kinect · PCA · Viterbi Search · Android |
| Features | Navigation Detection · Speech Recognition · Face Gesture Recognition |
| AI | Real-time object detection · NLP sign language interpretation · emotion-based TTS |
| Impact | Accessibility tool serving multi-impairment users in a single unified device |
Ramah General Contracting & Transport LLC · Abu Dhabi, UAE · April 2026 – Present
Providing IT support and system coordination for a leading UAE heavy infrastructure and earthworks contractor with 1,300+ employees and a 2.5B+ AED project portfolio — while independently architecting AI and automation solutions to modernise internal workflows.
- Administering Asite (construction project management platform) to maintain structured records of site work report forms, daily progress reports, and field documentation across active construction projects
- Developed a proof-of-concept Natural Language SQL Chatbot (LangChain, Groq Llama 3.3 70B, MS SQL Server) to demonstrate AI-driven data querying for operational reporting use cases
- Architecting an n8n-based GL Entry Approval automation connecting SAP SuccessFactors with Sage X3, eliminating manual finance workflow bottlenecks
- Supporting day-to-day IT operations including user access management, software troubleshooting, and coordination between site teams and management
Corizo · Bengaluru, India · January 2024 – July 2024
- Built Cardiovascular Disease Prediction Model using TensorFlow and Scikit-learn with ensemble classifiers and MLflow experiment tracking
- Gained hands-on experience in Python, ML frameworks, and iterative AI model development workflows
- Trained computer vision models including YOLOv10 and SegFormer for object detection and semantic segmentation
Quantum Gully · 2022 – 2024
- Developed responsive landing pages and web applications for multiple businesses, handling end-to-end client communication and delivery
- Built the RGCT Careers subpage on Wix Studio with CV upload functionality and dark-theme enterprise design
- Developed a Car Price Prediction Flask App with ML model inference and REST API exposure
| 🏅 Recognition | 📋 Details |
|---|---|
| 🎓 B.Tech CGPA 8.01 | Computer Science — AI Specialization · Jain University Bengaluru |
| 🗄️ DataVault — 9/10 Rated | Full-stack SaaS · 45 API endpoints · 48/48 tests · SSR · QR generation · fully deployed |
| 🚀 SAP BTP Cloud Foundry Deployment | Independently deployed SAP CAP app to live production environment |
| 🤖 91% SQL Accuracy | LangChain + Groq SQL chatbot across 500+ test queries via chain-of-thought prompting |
| ⚙️ 15+ Failure Scenarios Handled | Robust error handling in n8n GL automation with exponential backoff retry |
| 🔗 Cross-Platform ERP Integration | SAP SuccessFactors ↔ Sage X3 via n8n Cloud with OAuth 2.0 audit trail |
| 🧾 Live Agentic AI on Real SAP Backend | LangChain agent runs approve/reject/create on deployed SAP CAP service — not a mock |
| 🌿 Multi-Tenant SaaS Architecture | Greenledger AI — org-level data isolation · PBKDF2 hashing · configurable extraction schemas |
| 📊 Universal AI Dashboard | AI analytics tool supporting Excel · CSV · PDF · Word for any industry |
| 📐 Multi-Domain AI Portfolio | Computer Vision · Time Series · NLP · RAG · Agents · Data Viz · SAP · Full Stack SaaS |
current_focus:
learning:
- SAP BTP Advanced: XSUAA auth · SAP HANA Cloud · MTA deployment
- LLM Engineering: QLoRA fine-tuning · RAG pipeline optimization
- n8n: advanced webhook orchestration · complex branching workflows
building:
- Greenledger AI → Multi-Tenant Invoice Intelligence Platform
- Universal AI Data Dashboard → Streamlit + Groq + Plotly
- GL Entry Approval Automation → SAP SuccessFactors × Sage X3
exploring:
- Agentic AI patterns (tool-use · multi-step reasoning · memory)
- SAP Integration Suite and BTP connectivity services
- Vector database architectures for enterprise knowledge retrieval
open_to:
- AI/ML Engineer → UAE · India · Remote
- SAP BTP / CAP Developer → UAE · India · Remote
- Integration Engineer → SAP · ERP · API platforms
- Full Stack Developer → AI-focused product engineering
"The best engineers don't just write code — they architect solutions that outlive the problem."