BlockTac logo

BlockTac jobs and careers

Spain

As of October 23, 2026, BlockTac has no open roles listed.

About BlockTac

BLOCKTAC is a leading European company commercializing authentication and anti-counterfeit solutions based on Blockchain technology. Our Blockchain certificates are sold to Fast-Moving Consumer Goods manufacturers (named “Digital Seals” in this case; currently mainly for Food & Beverages companies), idCards, professional and educational accreditations, artworks and medical records. We are also prepared to offer our service to other industries: perfume and cosmetics, fashion items and luxury accessories. In short, it can be applied to any product where it is handy to verify authenticity and traceability. Consumers, using their mobile phones, may scan the QR code to check it against the product's unique and uncopiable identifier. This allows them to authenticate the product using Blockchain or submit a complaint if it turns out to be false. We have reached four million certificates and seals across from clients in six countries: Spain, the UK, Poland, Colombia, Costa Rica, and Bolivia. We are launching the Blockchain of Things, aimed to develop disposable, autonomous devices that automatically grab data from the world and stores it in Blockchain. This innovation becomes the missing link between Blockchain, IoT and AI. Recently, we received the Seal of Excellence from the CE and a Neotec project from the CEDETI.

Employees
1 to 10
Headquarters
Spain

Leadership

The top of BlockTac's org chart, with how many people report into each leader.

FGPhoto of Francisco Guillen

Francisco Guillen

Co-Founder and CEO

Jobs at BlockTac

No open positions right now. Explore more companies on TheJobsMap.

BlockTac jobs: common questions

Is BlockTac hiring right now?
BlockTac has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on BlockTac's careers site.
Where is BlockTac headquartered?
BlockTac is headquartered in Spain.
Who leads BlockTac?
Francisco Guillen, Co-Founder and CEO, is at the top of BlockTac's org chart.
How do I apply for a job at BlockTac?
Pick a role on BlockTac's TheJobsMap page and select Apply. Every listing links to the original posting on BlockTac's own careers site, so you apply directly with the employer.