I recently joined Stmicroelectronics , but tech stack is old ( Java 1.7 , SoA layer , ext js , pro c )

Should I abscond and look for better ctc and tech stack or I should work in this company and up skill my DSA and System design and then try for other opportunities ? Please suggest #swe #engineering #software Current tc - 13 l Yoe - 1.3 Skills - Medium DSA , Java full stack