ilayaraja Kasirajan — Director of Engineering
Proven technology leader with extensive experience driving engineering excellence, digital transformation, and scalable architectures across e-commerce, travel tech and SaaS platforms. Adept at aligning technology with business strategy, optimizing cloud infrastructure, and leading global engineering teams to accelerate innovation and revenue growth. Strong expertise in full- stack development. Led high-impact transformations at Cleartrip, Paytm, and Mumzworld, including cloud cost reductions (25%), system availability improvements (99%), and microservices adoption. Expertise in B2C, B2B, Internet Marketplaces, and SaaS platforms, delivering scalable, cost-effective, and revenue-driven solutions. 🚀 Key Achievements: ✅ Increased platform performance by 90% by leading a company-wide digital transformation from legacy Magento to a headless commerce architecture. ✅ Optimized AWS infrastructure, reducing cloud spending by 25% while enhancing reliability and scalability. ✅ Boosted transactions by 10% through seamless integrations with Checkout.com and Tamara payment providers. ✅ Scaled engineering teams across 6+ countries, fostering a high-performance remote-first culture. ✅ Achieved 99% system uptime and 90% cache hit ratio at Paytm by revamping flight search architecture. ✅ Reduced recommendation engine costs by 30% using Google AI and Elasticsearch while improving personalized search results. ✅ Implemented squad-based agile structure, increasing release velocity and engineering efficiency. Technology Leader | Scaled High-Growth E-Commerce, Travel Tech & SaaS Platforms | Driving Innovation & Engineering Excellence
Stackforce AI infers this person is a technology leader in E-commerce and SaaS industries, driving engineering excellence and digital transformation.
Location: Dubai, United Arab Emirates
Experience: 24 yrs 1 mo
Skills
- Engineering Leadership
- Aws
Career Highlights
- Led digital transformation increasing platform performance by 90%.
- Achieved 99% system uptime through architectural revamp.
- Scaled engineering teams across 6+ countries.
Work Experience
Clubhub.ai
Director of Engineering (1 yr 1 mo)
Mumzworld.com
Head of Engineering (1 yr 4 mos)
twentyfive
VP of Engineering (1 yr 11 mos)
Paytm
Director of Engineering (2 yrs 4 mos)
Cleartrip
Senior Engineering Manager (8 yrs 5 mos)
ArisGlobal
Technical Lead (4 yrs 8 mos)
Satyam Computer Services Ltd
Senior Software Engineer (2 yrs 7 mos)
Karna Technologies India
Software Engineer (1 yr 9 mos)
Education
Bachelor of Technology - BTech at University of Madras