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Full-stack junior developer specializing in modern web interfaces (React, Next.js) and back-end APIs (Python, FastAPI). Experienced in deploying AI-native applications, optimizing local LLMs, and building RAG pipelines to extract structured data. Integrated MEng-equivalent information systems engineering student from the University of the Aegean with hands-on experience building end-to-end e-commerce and developing Python-based RAG and theater management systems using secure, high-performance CRUD operations.…Full-stack junior developer specializing in modern web interfaces (React, Next.js) and back-end APIs (Python, FastAPI). Experienced in deploying AI-native applications, optimizing local LLMs, and building RAG pipelines to extract structured data. Integrated MEng-equivalent information systems engineering student from the University of the Aegean with hands-on experience building end-to-end e-commerce and developing Python-based RAG and theater management systems using secure, high-performance CRUD operations.

Konstantinos Kanellakis

Full Stack Developer, Web Developer, Back-End Developer, +2

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Full-stack junior developer specializing in modern web interfaces (React, Next.js) and back-end APIs (Python, FastAPI). Experienced in deploying AI-native applications, optimizing local LLMs, and building RAG pipelines to extract structured data. Integrated MEng-equivalent information systems engineering student from the University of the Aegean with hands-on experience building end-to-end e-commerce and developing Python-based RAG and theater management systems using secure, high-performance CRUD operations.…Full-stack junior developer specializing in modern web interfaces (React, Next.js) and back-end APIs (Python, FastAPI). Experienced in deploying AI-native applications, optimizing local LLMs, and building RAG pipelines to extract structured data. Integrated MEng-equivalent information systems engineering student from the University of the Aegean with hands-on experience building end-to-end e-commerce and developing Python-based RAG and theater management systems using secure, high-performance CRUD operations.

Next availability:

October 1, 2026

Patras, Greece

Full-stack junior developer specializing in modern web interfaces (React, Next.js) and back-end APIs (Python, FastAPI). Experienced in deploying AI-native applications, optimizing local LLMs, and building RAG pipelines to extract structured data.

Integrated MEng-equivalent information systems engineering student from the University of the Aegean with hands-on experience building end-to-end e-commerce and developing Python-based RAG and theater management systems using secure, high-performance CRUD operations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Greek, Modern

Fluent

Work Experience

AI Financial Data Extractor at Projects

January 1, 2026 - February 1, 2026

Built a Python-based RAG application to process complex, unstructured financial PDFs. Used LLM-based inference workflows to extract structured market trends and investment plans from the documents.

Cinema Management System (Back-end API) at Academic Project

November 1, 2025 - February 1, 2026

Implemented a RESTful API using Python (FastAPI) and MySQL to manage theater operations and user reservations. Designed the database architecture and implemented secure, high-performance CRUD operations for the system.

Freelance Web Developer

October 1, 2025 - January 1, 2026

Developed and deployed an end-to-end e-commerce platform for a retail client using WordPress and WooCommerce. Managed database structures, product data entry, and integrated necessary payment and operational plugins to support business operations and transactions.