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Dataforest

Mark Zhinkin logo

Mark Zhinkin

Available now

data sience developer @ Dataforest

Senior
Seniority
GMT+02:00, Kiev, Ukraine
Location & Timezone
$65 - $160/hr
Average Hourly Rate
English, Ukrainian
Languages

Top skills

Selenium
Flask
MySQL
PostgreSQL
MongoDB

About

DS ENGINEER, BACKEND DEVELOPER, TECHNICAL LEAD

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Selenium
20%6 years
Flask
20%6 years
MySQL
20%6 years
PostgreSQL
20%6 years
MongoDB
20%6 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

API

Professional experience

Explore a curated selection of projects highlighting Mark Zhinkin's expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
Freelance Projects — Data Science Developer, Backend Developer
Converting business requirements into product requirements, scraping information from Ukrainian sites for further analytics, creating automation of mailing lists, submission of ads, developing Telegram bots, and web services (API) for data transmission.
AI & ML Solutions
E-Commerce
Data Engineering
Selenium
Flask
Group BWT
Group BWT Projects — Data Science Developer, Backend Developer, Technical Lead
Developing scrapers for sites of varying complexity, creating metrics to identify invalid data, creating backends for applications, database query optimization, architecture design, training junior developers, and coordinating with customers.
Databases
Architecture
E-Commerce
Data Engineering
MySQL
+5

Preferred tools

View the preferred tools and apps used by Mark Zhinkin to assess compatibility and alignment.

Git
Git
Google Meet
Google Meet
Jira
Jira
Notion
Notion
Zoom
Zoom
Slack
Slack

Career highlights

Discover Mark Zhinkin’s professional journey, including employment history, certifications, and educational background.

Data Science Developer, Backend Developer
Freelance⸺2019 - 2021
Converting business requirements into product requirements. Scraping information from Ukrainian sites for further analytics. Creating automation of mailing lists, submission of ads. Developing Telegram bots of any directions. Developing web services (API) for receiving and transmitting data.
Data Science Developer, Backend Developer, Technical Lead
Group BWT⸺2021 - Present
Developing scrapers for sites of varying complexity. Creating metrics to identify invalid data. Creating a backend for applications. Database query optimization, creation of database and application architecture, optimization of existing architectures. Training of junior developers, coordination of developers, and communication with customers. Converting business requirements into product requirements, implementation of comprehensive assessments.

Testimonials

Anonymous

Dataforest

Verified Testimonial

“Mark is a highly skilled Data Science Engineer and Backend Developer with a strong technical background and excellent problem-solving abilities. He consistently translates complex business requirements into reliable, scalable technical solutions. With deep expertise in Python, backend architectures, data processing, and integrations, Mark delivers high-quality results and often takes a technical leadership role, supporting and mentoring other developers. A dependable professional who brings both technical depth and clear communication to any project.“

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