Alexander Baikálov

Alexander Baikálov

Back End Developer | Data Science & Software Engineering

Barcelona, Spain
+34 633 83 75 66
abaikalov@uoc.edu
GitHub
Portfolio

Professional Summary

Backend developer with expertise in microservice architecture, API development, and database optimization. Currently working at Dribba while pursuing a Bachelor's in Data Science at Universitat Oberta de Catalunya. Proven track record in scalable backend solutions, decentralized systems, and full-stack development. Fluent in English, Spanish, Russian, and Catalan.

Experience

Back End Developer @ Dribba, the mobile agency

Barcelona - Hybrid

Mar 2025 - Present
  • Backend development, microservices, server-side programming
  • Skills: Back-End Web Development, Back-end Operations, Server Programming, Server Side Programming

Launch & Growth @ Bcombinator

Barcelona

Feb 2023 - Oct 2024
  • Supporting business launches with technical solutions
  • Skills: Web3, AWS, Linux, IPFS, Docker, APIs, Go

Software Engineer @ hello.app

Barcelona

Apr 2022 - Oct 2024
  • Full-time position developing backend systems
  • Skills: PostgreSQL, AWS, Linux, Docker, APIs, Code Review, REST, Data Analysis, Go

Freelancer @ IT

Remote

Jan 2021 - Apr 2022
  • Mid to small software development projects
  • Including: CMS's, processes automatization, app development, data scrapers, crawlers, education, portfolios.

Featured Projects

wallapop-flip-opportunities

Python, Jupyter Notebook

A flip opportunity prediction service based on multiple processes to scrape, extract, analyze and train a flip opportunity machine learning prediction model.

Technologies: AI, Data Science, Machine Learning, Data Engineering, Data Analysis

obramat-crawler

JavaScript

A system to retrieve data from obramat platform for analytics and statistics. Sleek analytics dashboard and data crawler of a construction site.

Technical Skills

Backend & Server

Go PostgreSQL REST APIs GraphQL gRPC Docker Linux AWS

Languages & Frameworks

TypeScript JavaScript Node.js React.js Java Kotlin Python

Education

Bachelor's in Data Science

Universitat Oberta de Catalunya (UOC)

Feb 2025 - Present

Focus: Machine Learning, Big Data

Associate's in Web Development

IES La Pineda

Sep 2021 - Jun 2023

Fullstack web development: design, responsiveness, backend, frontend, entrepreneurship, teamwork

Languages

English Native or bilingual
Spanish Native or bilingual
Russian Native or bilingual
Catalan Native or bilingual
German Elementary

Certifications

  • Git & GitHub - OpenWebinars (Mar 2023)
  • Agile UML - OpenWebinars (Dec 2022)
  • Introduction to Testing - OpenWebinars (Jan 2023)