Rajasekar Perumal

Senior IT professional with 17+ years of experience in enterprise application development, solution technical lead, and delivery. 8+ years specialized in Sitecore (9.x–10.x). Strong expertise in Microsoft Azure practices and practical exposure to Generative AI solutions. Proven leader in driving performance, security, and cost optimization for large-scale enterprise projects.

· Delivered enterprise-grade Sitecore solutions (9.X) leveraging Helix architecture, workflows, and personalization  for high-performing websites.

· Championed team capability building through mentoring and knowledge-sharing on Sitecore and business processes.

· Ensured quality delivery by aligning technical solutions with business requirements during testing and acceptance phases.

· Drove design reviews, estimations, and delivery governance, ensuring on-time and within-budget project execution.

· Directed knowledge transition for critical applications and strengthened system stability through proactive problem and change management.

· Partnered with clients in governance forums, addressing performance, risk, and delivery challenges with transparency.

Streamlined transition and support processes, enabling scalable, compliant, and sustainable service delivery.

• GE HealthCare - eCommerce Portal in Sitecore CMS Platform (2021–2025): Developed Sitecore 9.x headless with JSS react component, multilingual, multi-region 40+ websites.

• Allergan - Coolsculpting Global Components & Multi Region Sites (2017–2021): Built Global components for Allergan Coolsculpting portal and implemented and delivered multi regions website nearly more than 25+ sites.

• Delivered complex programs or assignments with less than 2% production defects, ensuring stable and reliable releases.

• Reduced costs by 50-60% through optimized PDF Generation in an e-commerce portal and awarded a Six Sigma Green Belt.

• Implemented high-performing solutions for EU region high-traffic sites, resulting in greater customer satisfaction and client trust.

• Mentored new resources, enabling growth and career progression, with 3 direct reports promoted to next roles and received Mentoring Silver Certification.

• Delivered technical presentations at the organizational level and actively participated in TCS and client hackathons, showcasing innovation and technical expertise.

• Microsoft Azure AI Solutions - AI 102
• Hands on approach to AI for real world application - AI & ML IIT Kharagpur
• Google Cloud Certificate - Cloud Digital Leader & Associate Cloud Engineer
• Microsoft Certificate - Azure Fundamentals
• Sitecore Experience Solution Developer Certification 9.0-9.3
• Sitecore 8.2 & 9.0 Developer Foundation eLearning Certifications
• Developing Microsoft SharePoint Server 2013 Core Solutions
• Developing and Implementing Web Applications with Microsoft Visual C# .NET and Microsoft Visual Studio .NET.