Alexandre Lamandzia

Back-end Developer

Goal-oriented Back-End Developer with 4+ years of experience, passionate about self-education and continuous learning.
Also I like paying in attention to detail and building robust, stable systems.

Recent Experience Highlights: Web Scraping / ETL Pipeline Development.
I specialize in creating efficient solutions for complex data sources and have experience in building high-load systems with optimized operational costs.
Simply put, I do what saves my employer's time and money

Recent Experience

Back-end Developer at UPTRADE

Mar 2024 - Present (Full-time)

  • Developed a comprehensive scraping project primarily for e-commerce platforms using Scrapy, Redis, Docker, Airflow, FastAPI, Selenium, S3, and PostgreSQL
  • Implemented data quality monitoring and reporting system
  • Created custom solutions for handling complex scraping cases

Elixir Developer at "FunBox"

Oct 2022 - Jun 2023 (Remote - Contract)

  • Integrated multiple third-party APIs with Phoenix application, mostly its was real-time data streaming (Phoenix Channels + Redis/ETS)
  • Built flexible and efficient data pipelines using Flow/GenStage, capable of handling intensive workloads

Gained understanding of OTP principles and consider this short-term experience a valuable asset for data processing work.

Python Engineer at Quizlet

Sep 2021 - Sep 2022 (Remote - Contract)

  • Was part of a team developing a large-scale project for scraping textbooks of North American universities (Scrapy, AWS S3/EC2, RabbitMQ, Marshmallow)
  • Developed API endpoints for platform integration (Aiohttp, Marshmallow, RESTful, Swagger)
  • Optimized search functionality (ElasticSearch, Redis, PostgreSQL) + autocomplete features and faceted search capabilities

Technical Highlights

Python Elixir Django AioHTTP Flask FastAPI Scrapy ETL Redis PostgreSQL MongoDB Airflow RabbitMQ REST Linux Xpath Nginx Docker Pandas

Education

Bachelor of Software Engineering

Astrakhan State University, June 2019