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Contact
[открыть контакты](см. выше в блоке «контактная информация») Ruslan Mosinzovyi
https://t.me/Gerfest Researcher

[открыть контакты](см. выше в блоке «контактная информация»)

Summary
I apply my data analysis and scraping skills to help clients solve
Ukrainian — Native
complex problems and generate insights from various sources
of data. I have been working as a researcher for over four years,
English — A2
including three and a half years as a freelancer, where I worked on
multiple projects across different domains and industries.
Web research
SalesQL
Experience
Clay
Snov DMT Business Development Corp
Apollo October 2025-February 2026
Phantombuster Managed 3 concurrent research projects in cybersecurity, Microsoft
Teams/UC, and enterprise technology solutions.
Conducted lead generation, market research, and company profiling.
Identified and researched key decision-makers, stakeholders, and
target accounts.
Built and maintained high-quality prospect databases for sales and
business development teams.
Performed data enrichment, validation, and quality assurance.
Automated parts of the research workflow using specialized
prospecting and scraping tools.
Leveraged AI tools to accelerate research, data analysis, and lead
qualification processes.
Tools & Technologies:
Apollo.io
Phantombuster
salesql
AI-powered research and data enrichment tools
LinkedIn Sales Navigator
Google Sheets / Microsoft Excel
OSINT research methodologies
EvaCodes (part-time)
Researcher
July 2025-Oct 2025(4 months)
Web3 and blockchain research, including identification of startups that
recently raised funding using platforms such as RootData and other
startup databases. Collected and verified company data and key
decision-makers for sales and business development purposes. Used
tools such as Snov.io, Apollo, and Pipedrive for lead generation, email
verification, and CRM management.

DFRNC | WebDevelopment&MotionDesignStudio
Researcher
Lead generation for web and design development, including the full
from data collection to followup outreach, and beyond. cycleovember
2024-July 2025(9 months)

EvaCodes
Collection and research of new Web3 projects, including their
classification and analysis. Identifying founders and gathering additional
information, primarily for marketing purposes.

January 2023 - October 2024 (1 year 10 month)
Freelance (Self employed) Researcher
March 2020 ‑November2023 (3 years 9 months)
3DLOOK
Researcher
December2021-June 2022(7 months)
DI develop
Researcher
March 2021-August 2021(6 months)