Błażej Kosmowski

Błażej Kosmowski

Tech Expert

I help our CTOs, Development Leads, Product Owners and business executives to design and build scalable and maintainable systems. With over 13 years of experience gained on software development projects delivered to international clients, I am able to enhance the productivity of software development teams while creating data collection, processing and analysis tools.

Contact Me

Blog posts that I worked on

    Contact image

    Contact Us

    Tell us about your project


    Awards & Certificates

    reviewed on
    30 reviews
    • Top 1000 Companies Global 2021
    • Top Development Company Poland 2021
    HR dream team
    • 2020 HR Dream Team Award
    • 2016 Employer Branding Featured
    • 2015 HR Dream Team Award
    ISO CertificateISO Certificate
    • Information Security Management System compliant with PN-EN ISO/IEC 27001
    • Business Continuity Management compliant with ISO 22301

    © 2023 Selleo. Privacy Policy & Cookies