Debasish Roy
Technology Manager & Enterprise Architect @Coast Capital
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WORK HISTORY
Technology Manager & Enterprise Architect @Coast Capital
CA
Led the Commercial & Small Business IT portfolio, driving 10+ strategic initiatives and achieving 10% customer growth and 15% revenue growth.• Strengthened security and observability by implementing end-to-end traceability, centralized logging, and real-time monitoring across 100+ applications, improving resilience, threat detection, and compliance.• Defined API security strategy, securing 200M+ API calls per month with robust authentication, authorization, and data protection measures.• Executed a document management program across 10+ departments, streamlining processing and storage for 1M+ documents annually, enhancing efficiency and regulatory compliance.• Led the adoption of event-driven and streaming architectures, processing 50K+ events per hour, enabling automation and scalable workflows across cloud-native platforms.
EDUCATION
Indian Institute of Technology (Indian School of Mines), Dhanbad
Bachelor of Engineering - BE
Simon Fraser University
Certificate Course, Organizational Behavior Studies
Sikkim Manipal University, Gangtok
Post Graduate , Computer Applications
SP Jain School of Global Management - Dubai, Mumbai, Singapore & Sydney
Master of Business Administration - MBA, Strategy, Marketing, Finance
ABOUT DEBASISH ROY
Senior technology leader with 18+ years of experience delivering enterprise modernization and digital transformation across financial services, retail, automotive, telecom, and travel. Currently leading architecture and solution delivery for commercial and small business banking, acting as a change agent for cloud modernization, automation, AI/ML, and event-driven platforms.I have led complex initiatives across enterprise architecture, engineering delivery, presales, program management, and application modernization, partnering closely with business and technology leaders to turn strategy into execution. My work includes cloud migrations, real-time and event-driven systems, API modernization, distributed platforms, and intelligent document processing.I bring strong technical depth across AWS, microservices, MongoDB, Kafka/Solace, Redis/ElastiCache, API platforms, container orchestration (EKS/ECS/Kubernetes), and DevSecOps, modernizing mission-critical banking platforms while improving customer acquisition, operational efficiency, and platform scalability.People leadership is central to my role. I build and mentor high-performing engineering and architecture teams, promote clear ownership and accountability, and work closely with senior leaders to prioritize initiatives, manage risk, and deliver measurable business outcomes.I hold an Executive MBA in Strategy, Finance, and Marketing, enabling me to balance technical leadership with sound business judgment and drive sustainable, execution-focused transformation.
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