Custom DTO validators in NestJS using class-validator
Learn how DTO validation works & how to create custom validators in NestJS with class-validator.
Versatile and rigorous, my skills range from data engineering (Pandas, Scala, Spark, Azure MLOps...) to full-stack web development (React, Next14, NestJS, Kubernetes...), giving me a 360° view of modern digital products.
Let's work together!As a Big Data & Machine Learning engineer by training, I manage ETL pipelines with the Apache stack. I use Plotly and R for data visualization, and TF/Keras for ML.
Full-Stack with Expo/React Native & NestJS, Next.js 14 (app directory with API Routes). Sensitive to UX/UI, I assist in designing modern & intuitive interfaces.
Web data extraction with Scrapy & Selenium, analysis and transformation with pandas. Completed projects include B2B lead & product lists generation.