Headline

Data Science + Backend Engineer | Python · Java · RAG · Spring Boot · AWS · Docker | Open to ML and SWE roles

About

1️⃣ Who I Am I'm a B.Tech (Information Technology, 2025) graduate who builds AI features that don't stop at notebooks i.e they run inside real systems. My work sits at the intersection of Python GenAI/ML and Java/Spring Boot backends, and I'm comfortable taking something from a local model all the way to a Dockerized, CI/CD-deployed production environment on AWS. 2️⃣ GenAI / Data Science Most of my AI work has been about making models actually useful in a product context, not just accurate in isolation. With ResumeLens, I built a full RAG pipeline using FastAPI, LangChain, HuggingFace, and FAISS — the interesting challenge there wasn't retrieval itself, but getting consistent, hallucination-resistant answers over messy real-world documents. For my License Plate Recognition system, I trained YOLOv11 on a 1.7k-image dataset and served it via Flask for real-time inference, reaching 86.4% test accuracy. Across these projects I've worked with MLflow and DVC for experiment tracking, Dockerized pipelines for reproducibility, and Tableau/Plotly/Seaborn for communicating findings clearly. 3️⃣ Backend / Full-Stack Engineering On the backend side, I built FinTrack — a RESTful portfolio tracker in Java 21 + Spring Boot 3 with PostgreSQL, Flyway migrations, JUnit testing, and a full CI/CD pipeline via GitHub Actions to AWS. I also built an Order Matching Engine in Java to get comfortable with concurrency, correctness under load, and thread-safe data structures — the kind of foundations that matter in production systems. On the client side, I shipped a hybrid Next.js + Shopify e-commerce experience for 1:9 Perfumery, which included Razorpay checkout, an RBAC admin dashboard, and a 3D bottle model integrated with React Three Fiber, taken from zero to live. 4️⃣ How I Work Clean Git workflows, tests where they count (JUnit, Spring Boot Test), cost-aware AWS usage, and fast ramp-up on new tools for example - I picked up RAG and vector DBs for ResumeLens in a relatively short window. I'm also comfortable communicating across design, marketing, and engineering, which has mattered in client work. 5️⃣ What’s Next I'm looking for an entry-level GenAI/Data Science role and genuinely open to backend-heavy teams where I can learn fast, and contribute from day one. 🔗 GitHub: github.com/PSeshpavan Let's connect.

Location

Greater Hyderabad Area

Work experience

Web Developer at 1:9 Perfumery, Jul 2025 - Oct 2025 · 4 mos, Architected and shipped a hybrid Next.js + Shopify e-commerce experience covering the marketing site, product/collection flows, and Razorpay checkout, taking the site from build to live in October 2025. Built a secure RBAC admin dashboard that lets the marketing team publish and manage journal and blog content independently, removing the dev bottleneck and cutting content turnaround from 2 days to 3 hours while keeping permissions controlled. Integrated an interactive 3D perfume bottle experience using React Three Fiber, and collaborated with a UI/UX designer in Figma to ship pixel-accurate, production UI that strengthens the brand's visual storytelling.

Full Stack Developer at WelkinTech, Jun 2024 - Sep 2024 · 4 mos, Remote, Sole developer on Project-Stars, an early-stage social platform for the Indian entertainment industry connecting emerging talent, directors, and producers across 24 craft categories. Designed the full UI/UX and built the entire system independently - React 18 + Tailwind CSS + Redux Toolkit frontend, Express.js + MongoDB backend, with GridFS for binary media streaming to reduce server memory overhead. Implemented a double JWT authentication pattern (access + refresh tokens in HttpOnly, SameSite:Strict cookies) with automatic client-side token rotation via an Axios interceptor, protecting against XSS and CSRF. Made all architectural decisions solo as no senior engineering counterpart was involved. Translating product requirements directly into a Dockerized application. Project was discontinued after 4 months when the founding team dispersed.

Education

Bachelor of Technology - BTech, Information Technology, Anurag group of institutions

Intermediate, MPC, Vijaya Ratna Junior College