We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Certification Tests

Software Engineer Certificate

Krzysztof Jadczak's HackerRank Certificates

Certificate: Software Engineer

role

Software Engineer

It covers topics like Problem solving, SQL, and REST API.

Standout from the crowd

Take the HackerRank Skills Certification Test and make your profile stand out to employers and peers
Learn More