What technologies does OnHires use?

OnHires uses Gmail, Google Apps, Amazon AWS, Webflow, Instantly. View their full technology stack — including all 19 detected tools — on StackWho.

Who is the Head of freelance platforms & account manager of OnHires?

Artem Polovenko is the Head of freelance platforms & account manager at OnHires. Get verified contact information on StackWho.

Who is the CEO of OnHires?

Vasyl Grygorovych is the CEO at OnHires. Get verified contact information on StackWho.

Where is OnHires located?

OnHires is based in Tallinn, Harju County, Estonia.

OnHires

Q: What industry is OnHires in?

OnHires operates in the staffing & recruiting industry.

onhires.com

staffing & recruiting

onhires.com

Tallinn, Harju County, Estonia

11-50 employees

LinkedIn Profile

About OnHires

it recruiting, hr, it staffing, hr consulting, human resources services, cryptocurrency, blockchain, ai, web3, defi, fintech, cybersecurity, it, management & executive recruiting, clevel recruiting, saas, web development, tech specialists, artificial intelligence, employee experience

OnHires's Tech Stack

AI/ML

Decision Makers at OnHires

4 contacts

Artem Polovenko

Head of freelance platforms & account manager

a***@onhires.com Sign up to view

Vasyl Grygorovych

CEO

v***@onhires.com Sign up to view

Viktoria Ignatieva

Co-founder and Head of Recruitment

v***@onhires.com Sign up to view

Julia Podvirna

Vice President of Recruiting Operations

j***@onhires.com Sign up to view

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19 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

OnHires's Position in the StackWho Database

• OnHires is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 1,549 companies in Harju County are in the StackWho database.
• 8,121 staffing & recruiting companies are in the 11-50 employee range (same size as OnHires).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does OnHires use?

OnHires uses Gmail, Google Apps, Amazon AWS, Webflow, Instantly, Google Tag Manager, and 13 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OnHires?

StackWho has verified email addresses for 4 decision makers at OnHires. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OnHires directly for sales, recruiting, or partnerships.

What industry is OnHires in?

OnHires operates in the staffing & recruiting industry, headquartered in Tallinn, Harju County, Estonia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OnHires's contact data?

Yes. StackWho Pro members can export decision maker contact data for OnHires and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.