Christian Berdejo
Data Engineer & AI Specialist
Data Engineer with a strong foundation in software engineering and completed master's degree in Big Data and Artificial Intelligence. Highly motivated to take on real-world data challenges and continue evolving in the fields of data science and engineering. I build intelligent systems, powerful APIs, and scalable architectures. Passionate about machine learning, NLP, and creating impactful digital experiences.

Read My CV
I'm always looking for opportunities to keep growing and to implement what I've learned across these years.
Professional Journey
Agora Datalab
Software Engineer
Developing high-throughput REST APIs with FastAPI and Node.js, using Polars for low-latency processing and building RAG/ETL infrastructure with Minio, PostgreSQL, pgvector, and Qdrant.
QUANTIA
Data Engineer
Engineered distributed pipelines with Apache Spark over Azure Data Lakes and orchestrated data/ML workflows with Prefect, MLflow, and Azure ML, including FastAPI-based backend integrations.
TD Consulting (Top Digital)
Software Engineer
Built backend-heavy full-stack features with Node.js (Express) and TypeScript, designed SQL/NoSQL schemas, and delivered AI-powered document processing services with HuggingFace models.
Accenture
Software Engineering Intern
Automated business processes with Python and Selenium, integrated LLM APIs for intelligent extraction, and improved UiPath RPA workflows for better speed and reliability.
Starred Repositories
Problem Solver First
Beyond specific technologies and software, I consider myself a 'problem solver' first and foremost. I aim to focus my solutions on achieving tangible outcomes and real-world value. At the same time, coding is my greatest hobby; I frequently work on personal projects driven by a curiosity to research and explore new tools. In my portfolio, you will find a blend of both facets. Furthermore, whenever possible, I will create technical blog posts detailing my projects at a low level, complete with code snippets. Ultimately, I build solutions that matter while continually exploring the technology I am passionate about.
Outcome Focused
Solutions designed for real-world impact and tangible value
Continuous Learning
Constant exploration of new tools and technologies
Knowledge Sharing
Technical blog posts with detailed code and explanations
Who I Am
I'm a simple person who likes to stay active and curious. I really enjoy sports and going to the gym, and I consider myself a lifelong amateur because I'm always trying new disciplines. Over the years I've practiced activities like climbing, boxing, taekwondo, kickboxing, and rugby, among others, always with the idea of learning something new and staying active. I'm also a bit of a movie lover and I rarely miss the chance to watch a film at the cinema. Programming is another important part of my life: it's not only my job but also a hobby that I often pursue outside working hours, experimenting with ideas, personal projects, and learning new things. And of course, I also enjoy anime; maybe a bit of a cliché in my field, but I guess I'm a product of my environment.