This research endeavors to analyze the effect of latest HR practices on the effectiveness of current HR Managers’ performance in the software industry of Pakistan. The latest quality HR practices (i.e. Technical recruitment & selection, HR Technology, HR Marketing, Dynamic Workforce & Performance Mgmt., Psychology & Stress Mgmt., Green HRM and Workspace Spirituality, Celebration & Recognition Mgmt. and Strategic HR Partnership & Organization Development) have been apportioned to contemplate the effectiveness of current HR knowledge model and its significance in HRs’ professional life. A structured questionnaire is employed as an instrument for data collection. Sample size of 120 employees has been fetched working in HR department of different software companies in Pakistan. The data has been analyzed through Multiple Regressions, Cronbach alpha, demographic and descriptive statistics that are used for various analyses by the help of statistical software SPSS. It highlights a judgmental analysis on the significance of redesigning the current HR knowledge model with modern add-on HR aspects for coping with the challenges that HR students are facing in their professional life presently. Some recommendations have been cited by the author for real-time contribution in HR sector and for escalating the performance professionally. Moreover, this research would accommodate the selected software service sector companies that are operating in developing countries like Pakistan and working on the significance of service industry. The outcomes will be useful for the academicians, researchers, HR practitioners, planners and policy makers who are involved in the concerned area.