Alexander Antsiferov
Back End Developer at Cobot
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolAlexander Antsiferov is a Back End Developer based in Berlin with 10 years of experience building web platforms and products across travel, advertising, affiliate marketing and e-commerce. Currently focused on Ruby on Rails, he also brings practical front-end skills with TypeScript, React and Next.js plus experience in Python, PostgreSQL/MongoDB and WordPress/WooCommerce. He has delivered end-to-end projects from a high-performance real estate marketplace to backend services at Cobot, and earlier combined product, sales and technical leadership roles at Amadeus and Aviasales to grow travel metasearch and advertising products. Comfortable moving between code, APIs and commercial requirements, he’s proven at scaling integrations (GDS/OTA/affiliate) and shipping fast, SEO-friendly front ends. Outside traditional engineering, his background in sales and account management gives him uncommon fluency in aligning technical solutions with customer and revenue goals.
10 years of coding experience
15 years of employment as a software developer
Master's degree, Master's degree at Saint Petersburg State University of Finance and EconomicsFull-stack Web Developer, Full-stack Web Developer at Le Wagon
English, Russian, German
Stackoverflow
895reputation
78kreached
8answers
1question
Github Skills (69)
aiogram10
posthog10
telegram-bot10
telegram-bot-api10
mongomock10
mongodb10
dynaconf10
marshmallow10
python9
asynchronous9
nextjs9
docker9
componets9
bot-framework9
windows8
Programming languages (8)
Github contributions (5)
federfrei3/address-mover
Nov 2020 - Apr 2022
Contributions:1 review, 240 PRs, 235 pushes in 1 year 4 months
wetterkrank/dasbot-docs
Dec 2023 - May 2026
dasbot-docs
Contributions:1 PR, 17 pushes, 3 branches in 2 years 5 months
mdxnextjstailwind-css
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