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

Java (Intermediate) Certificate

Nick Cohen's HackerRank Certificates

Certificate: Java (Intermediate)

skill

Certificate: Python (Basic)

skill

Certificate: Ruby (Basic)

skill

Certificate: Python (Intermediate)

skill

Certificate: Problem Solving (Intermediate)

skill

Certificate: Problem Solving (Basic)

skill

Certificate: Problem Solving (Advanced)

skill

Certificate: Ruby (Intermediate)

skill

Certificate: C++ (Basic)

skill

Certificate: SQL (Basic)

skill

Certificate: C (Basic)

skill

Certificate: C (Advanced)

skill

Java (Intermediate)

It covers topics like Multithreading in Java, Working with Networking in Java, and Collections and Serialization.

Standout from the crowd

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