HackerRank Certificate Python Basic: Issued July 2023 HackerRank Certificate Java Basic: Issued July 2023 HackerRank Certificate SQL Basic: Issued July 2023 HackerRank Certificate CSS Basic: Issued July 2023 HackerRank Certificate Problem Solving Basic: Issued July 2023 HackerRank Certificate Problem Solving Intermediate: Issued July 2023