*37 years of relevant experience in telecom applications * Strong hands-on experience with *Telecom Billing Ensemble* * Solid understanding of *Telecom Billing systems* * Experience in *Accounts Receivable (AR)* processes (preferred) * Strong programming skills in *Java, C, and Python* * Proficiency in *SQL* and database concepts * Ability to troubleshoot, enhance, and support billing applications * Strong analytical and communication skills