LinkedIn Promotes Senthil Kumar Kumarasamy Mani to Director

LinkedIn has promoted Senthil Kumar Kumarasamy Mani to a Director role, expanding his leadership responsibilities within the company’s engineering organization.

Kumarasamy Mani has been with LinkedIn for several years and has worked across engineering and technology initiatives involving experimentation, data, AI, and large-scale infrastructure. His LinkedIn profile identifies him with the company’s Online Infrastructure organization, where his work has included experimentation platforms.

His experience is particularly connected to the systems LinkedIn uses to test changes to its products and services. In a previous post, Kumarasamy Mani described LinkedIn’s centralized experimentation platform, which enables engineering teams to launch experiments, scale them in stages, monitor results, and assess statistical significance and metric impact.

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The work also intersects with the growing use of AI and machine learning across technology platforms. Kumarasamy Mani has discussed the need for experimentation infrastructure to evolve as AI and ML workloads become more integrated into product development, including efforts to automate parts of experiment design, execution, and reporting.

His background extends beyond LinkedIn. Before joining the company, Kumarasamy Mani spent several years at IBM, where his work covered enterprise software, data management, automation, and software engineering. He also holds degrees in computer science and mathematics from BITS Pilani.

The promotion comes as experimentation and measurement become increasingly important for technology companies managing products that evolve through continuous testing. At LinkedIn's scale, experimentation infrastructure supports teams evaluating product changes while managing reliability, performance, and user impact.

Kumarasamy Mani's move into a Director position adds senior engineering leadership within LinkedIn as the company continues to develop experimentation, infrastructure, and AI-assisted technology capabilities.