• Design, develop, and maintain secure, high-performance backend services using Kotlin and Spring Boot within a microservices architecture. • Build and enhance modern, responsive user interfaces using React and TypeScript, ensuring accessibility and maintainability. • Develop and maintain RESTful APIs that meet enterprise standards for scalability, reliability, and security. • Deploy, manage, and monitor containerized applications using Amazon ECS (Elastic Container Service). • Leverage core AWS services to design resilient, fault-tolerant cloud infrastructure aligned with enterprise architecture standards. • Design, implement, and optimize relational database solutions using PostgreSQL and/or MySQL, including complex query development and performance tuning. • Follow structured Git-based workflows using GitHub, including feature branching, pull request reviews, and controlled release processes. • Ensure adherence to secure coding standards, compliance requirements, and enterprise governance frameworks. • Identify and resolve system performance issues across application, database, and infrastructure layers. • Participate in architectural reviews and contribute to long-term platform modernization initiatives. • Collaborate with cross-functional stakeholders including product, security, DevOps, and enterprise architecture teams.