Open to full-time roles and internships · Class of 2027

Backend-focused full-stack developer building secure APIs and AI-powered apps.

I'm Sepal Sagar, a final-year CS student building backend-heavy full-stack apps with TypeScript, Node.js, Express and React, plus AI features like semantic search. I graduate in 2027 and I'm open to full-time roles and internships.

Secure APIs and AI-powered apps.

I build backend-focused full-stack products with TypeScript and JavaScript, Node.js and Express, secure REST APIs, MongoDB, React, and applied AI using semantic retrieval, vector embeddings, RAG, and the Gemini API.

Skills, strongest first.

• Languages: TypeScript, JavaScript, Java, C++
• Frontend: React, Next.js, Tailwind CSS, HTML, CSS
• Backend: Node.js, Express.js, REST APIs, JWT, bcrypt
• Database: MongoDB, Mongoose, MySQL
• AI / Retrieval: Gemini API, Vector Embeddings, Semantic Retrieval, RAG
• Tools: Git, GitHub, Postman, Vercel, Vite, Recharts, Vitest
• Core CS: DSA, OOP, DBMS, OS, Networks

Proof in products.

BizNet

One workspace for sales, stock, customers, suppliers and pricing, with an AI assistant that answers business questions.

Live demoGitHub

Experience.

Leadership.

Education.

B.Tech in Computer Science and Engineering, Bengal College of Engineering and Technology, 2023–2027, CGPA 8.63/10.

Class XII · Dr. G.L. Dutta DAV Public School, Patna · 2022 · 84%

Class X · Dr. G.L. Dutta DAV Public School, Patna · 2020 · 91%

Open to full-time roles.

Final-year CS student (class of 2027), looking for full-time roles and internships in backend, full-stack and AI engineering. If you're hiring or just want to talk engineering, my inbox is open.