Burak Yalçın

• Optimized core RAG architecture by refining embedding strategies, chunking logic, and retrieval pipelines for improved response accuracy.
• Drove the legacy B2B to B2C platform migration via FastAPI, enabling the company's expansion into direct consumer markets.

• Developed an AI-powered RAG system for natural language API queries using Python, LangChain, and Pinecone.
• Led agile sprints as Scrum Master, ensuring on-time milestone delivery.
• Built robust APIs with FastAPI and integrated vector databases for real-time access.

• Mentored 50+ high school students in STEM projects to foster problem-solving and analytical thinking.

• Student, course, classroom and session management for coordinators, with CSV import and export.
• Attendance by hand or by card, through an Android NFC reader or an RC522 on a Raspberry Pi.
• A plain portal for students that also works on a phone: courses, attendance and materials.
• Attendance reports, absence-risk notifications and role-based sign-in with JWT.

• Interactive 3D anatomy: pick a muscle group on the model and go to the exercises for it.
• Workout plans and templates; sets, reps, weight and rest, with history and personal records.
• Measurements, goals, weekly and monthly reports, and recovery assessment.

• Built an IoT smart irrigation system with Raspberry Pi and Arduino for real-time soil monitoring.
• Optimized water usage with AI algorithms, improving crop health by 30%.
• Led the technical integration of aeropod technology for precision agriculture measurements.

• Built an automated API retrieval system using Python and LangChain.
• Implemented the Pinecone vector database for efficient semantic search and indexing.
• Integrated a FastAPI backend to deliver context-aware, real-time developer support.

• Transformed a B2B API into a B2C platform using Next.js and Clean Architecture.
• Location suggestions, date and passenger choice, live offers and prices, booking and booking lookup.
• Minimized latency and optimized UX using tRPC and Redis caching.

• Developed a multi-tenant SaaS PWA with Next.js, Prisma, and PostgreSQL to digitalize workflows.
• A trainer dashboard, an exercise library, programme templates and assigning programmes to clients.
• Integrated JWT authentication and Vercel Blob for secure media management.

• Created an Edge AI app using Whisper and Demucs for zero-shot text-to-audio alignment.
• Integrated FFmpeg and the VLC media player API for seamless audio-visual synchronization.

GPA 3.30 / 4

• Founded and led the 3Y Community, organizing technical training programs and hosting 2 major congresses for 500+ participants.

• Managed logistics for the 21st National Informatics Congress, hosting 500+ participants from 50+ universities.

• Coordinated core operations for the international conference, facilitating 400+ participants and the presentation of 155 academic papers.