Alexander Belozerov - Founder at Upwork

Alexander Belozerov

Founder at Upwork

London, England, United Kingdom

Join Prog.AI to see contacts

Summary

🤩

Rockstar

🎓

Top School

Alexander Belozerov is a London-based data engineer and founder with 11 years of experience helping DTC and enterprise brands turn fragmented e-commerce and marketing signals into reliable analytics and activation pipelines. He blends deep practical knowledge of BigQuery, Apache Airflow, Python, and marketing APIs with modern front-end skills in React/Next.js—evidenced by contributions to prominent open-source projects like Neon's docs site and the Drone CI UI. Having led data migrations, forecasting and attribution work at companies such as Just Eat Takeaway and built bespoke ETL and visualization solutions for retailers, he excels at closing the gap between marketing teams and engineering by delivering production-ready data products. He runs AlexB Solutions and is a Top Rated Upwork data engineer, combining freelance agility with enterprise-grade delivery. An engineer by training who started in web analytics and SEO, he brings a rare mix of hands-on analytics, API integrations and UI polish to e-commerce data problems.

11 years of coding experience

8 years of employment as a software developer

High School, High School at Arzamas Liceum

Engineer's Degree, Modelling and Research of Operations in Technical-Organisational Systems, Engineer's Degree, Modelling and Research of Operations in Technical-Organisational Systems at Moscow Aviation Institute (National Research University)

Russian, English

Stackoverflow

Stats

1reputation

0reached

0answers

0questions

Github Skills (18)

javascript10

css10

ui-design10

uid10

front-end-development10

tailwindcss10

html10

gatsbyjs10

website-design10

gatsby10

vue-jsx10

react10

seo9

sc9

Programming languages (17)

MDXJavaRustMakefileVueGoHTMLTypeScript

Github contributions (5)

drone/drone-ui

Nov 2018 - Apr 2019

Front-end for the Drone continuous integration server

Role in this project:

Front-end Developer

Contributions:14 commits, 1 PR, 15 pushes in 5 months

Contributions summary:Alexander primarily contributed to the front-end development of the Drone UI. Their work focused on updating and refining the UI styles, including adjusting layout, color schemes, and responsiveness. They also removed UI elements and Google Fonts, replaced with system fonts, and fixed multiple UI issues, like iOS input styles and truncating errors, enhancing user experience and visual consistency.

continuous-integrationfrontend

neondatabase/website

Nov 2021 - Jan 2023

Official docs and website for Neon.

Role in this project:

Front-end Developer

Contributions:12 reviews, 94 commits, 51 PRs in 1 year 2 months

Contributions summary:Alexander primarily contributed to the website's front-end development, refactoring UI components like the burger menu and mobile menu, and adding content changes. They updated links, text, and images across multiple pages, including the team, jobs, and early access pages, improving the site's user experience. Additionally, the user added SEO improvements and implemented new features for blog posts.

gatsbydesignneon

Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.

Request Free Trial