Chandrasekhar Nowduri

• Lead the design and development of API specifications enabling seamless integration across multiple enterprise systems, ensuring secure authentication, authorization, and session management.
• Create high-level and low-level architectural designs to support scalable, maintainable, and high-performance applications.
• Collaborate with client architects, product owners, and product development managers to gather requirements, validate designs, and deliver end-to-end solutions.
• Drive the adoption of GenAI tools (e.g., GitHub Copilot) across multiple scrum teams to enhance developer productivity and code quality.
• Define and enforce non-functional requirements including observability, telemetry, and performance monitoring strategies.
• Mentor developers on best practices, API standards, TypeScript/Alpine-based front-end solutions, and efficient use of AI-powered coding assistance.
• Coordinate deliverables across three concurrent scrum teams, ensuring alignment with client roadmaps and timely delivery of features.

Key Technologies & Skills: API Design & Security, OAuth/JWT Tokens, Infrastructure as Code (IaC), Observability & Telemetry, Spring Boot, Java, AWS, Docker, Kubernetes, CI/CD, TypeScript, Alpine.js, AEM, Agile/Scrum, GenAI Integration, GitHub Copilot, Cross-Functional Collaboration

• Architected, designed, and developed secure, high-performance APIs using Spring Boot, JAX-RS, and OpenAPI/Swagger, enabling seamless integration with multiple enterprise systems.
• Led the design and implementation of event-driven microservices architectures leveraging AWS SNS, SQS, Lambda, CloudWatch, and Java 8, ensuring scalability, fault-tolerance, and high availability.
• Built and containerized reusable REST services with Docker, deployed on Kubernetes (AWS EKS), and integrated with API Gateway for secure, scalable API exposure.
• Implemented Infrastructure as Code to provision and manage AWS environments for development and production, optimizing deployment consistency and reducing manual effort.
• Developed data access layers using Couchbase and Spring Data, improving query performance and reducing response times.
• Integrated SonarQube into CI/CD pipelines in Azure DevOps (ADO), enforcing continuous code quality, security compliance, and automated unit testing with JUnit and Mockito.
• Created high-level and low-level architectural specifications, ensuring technical feasibility, adherence to best practices, and smooth integration with existing platforms.
• Provided production support and troubleshooting for critical applications, ensuring minimal downtime and timely resolution of incidents.
• Delivered comprehensive technical documentation including design specifications, technical specifications, test plans, and operational runbooks to support ongoing maintenance and scalability.
• Partnered with cross-functional teams to plan timelines, manage deliverables, and provide expert consultation on complex projects and system integrations.

Key Technologies & Skills: AWS (Lambda, SQS, SNS, CloudWatch, DynamoDB, EKS, API Gateway), Java 8, Spring Boot, JAX-RS, Microservices, Couchbase, Node.js, JUnit, Mockito, SonarQube, Azure DevOps (ADO), Docker, Kubernetes, Swagger/OpenAPI, Postman, Git, Maven, Tomcat, Agile/Scrum

• Owned the full software development lifecycle (SDLC) — from architecture and design through coding, testing, deployment, and production support — delivering high-quality, cloud-native solutions.
• Designed and developed Spring Boot microservices and Angular front-end applications to integrate with existing enterprise systems, ensuring seamless communication via REST APIs.
• Leveraged AWS services including IAM, EC2, S3, Secrets Manager, Config, Lambda, and Elastic Beanstalk to build, secure, and deploy scalable cloud applications.
• Implemented JMS messaging and AWS SNS/SQS for asynchronous communication and real-time notifications, improving system decoupling and scalability.
• Designed and implemented Angular-based user interfaces, creating reusable components, services, and custom directives to enhance modularity and maintainability.
• Optimized front-end performance using Angular Lazy Loading and ahead-of-time (AOT) compilation for faster load times and improved user experience.
• Utilized Apache Kafka with Java and AWS for large-scale data streaming and analytics.
• Built prototypes and UI skeletons using jQuery UI, HTML5, and CSS3 for internal administrative applications.
• Migrated monolithic applications to REST-based microservices with full CRUD capabilities using Spring Boot, significantly improving scalability and maintainability.
• Integrated Spring Boot with Jersey for RESTful API development and used Spring IoC for dependency injection and bean management.
• Automated build and deployment processes with GitHub, Jenkins, and Docker, ensuring continuous integration and delivery in an Agile environment.

Key Technologies & Skills: Java, Spring Boot, Microservices, REST APIs, Angular, HTML5, CSS3, JavaScript, AWS (IAM, EC2, S3, Lambda, Secrets Manager, Config, Elastic Beanstalk, SNS, SQS), JMS, Apache Kafka, MongoDB, Node.js, Docker, Jenkins, GitHub, Agile/Scrum, Performance Optimization

• Designed and developed dynamic, cloud-hosted web applications and RESTful microservices using Spring Boot, Spring MVC, Spring Core, and embedded Tomcat, integrating with ReactJS and TypeScript for rich, responsive UI experiences.
• Implemented reusable REST APIs following Swagger/OpenAPI standards, enabling consistent API documentation and ease of integration for consumers.
• Engineered AWS and Azure cloud infrastructure for development and production environments, leveraging services for scalability, high availability, and security.
• Applied Java 8 features including Lambda expressions, Streams API, and functional programming patterns to enhance code efficiency and maintainability.
• Designed and implemented Microservices Architecture, integrating Spring Cloud projects for distributed tracing, service discovery, and configuration management.
• Developed UI components using ReactJS, HTML5, CSS, JavaScript, jQuery, and AJAX, including filters, font modifiers, and container components serving as the logic layer.
• Built ETL pipelines for distributed XML data loading into Oracle using Core Java multithreading, JPA/Hibernate, and Spring JDBC.
• Applied design patterns such as Singleton, DAO, Factory, and MVC to ensure scalability, maintainability, and reusability of code.
• Integrated ActiveMQ and Spring JMS API for asynchronous messaging between services.
• Developed and maintained NoSQL database solutions with Couchbase, including cluster setup, monitoring, CRUD operations, and Spring Couchbase Repository for persistence.
• Integrated SonarQube for continuous code quality and Jenkins/Azure DevOps pipelines for CI/CD, streamlining build, test, and deployment workflows with Docker and Kubernetes.
• Collaborated on DevOps automation, improving Continuous Delivery frameworks and reducing release cycles through containerization and orchestration best practices.
• Participated in production support and troubleshooting across AWS and Azure cloud environments, ensuring application stability and quick resolution of incidents.
• Produced technical documentation including design specs, test plans, and operational guides, and contributed to Agile ceremonies to ensure sprint deliverables.

Key Technologies & Skills: Java 8, Spring Boot, Spring MVC, Spring Core, Microservices, RESTful APIs, ReactJS, TypeScript, HTML5, CSS, JavaScript, jQuery, AJAX, Node.js, JPA/Hibernate, Couchbase, NoSQL, Oracle, Swagger/OpenAPI, ActiveMQ, JMS, AWS, Azure, Kubernetes, Docker, Jenkins, SonarQube, Git, Agile/Scrum, Design Patterns (Singleton, DAO, Factory, MVC)

• Led a 9-month migration project for the Bank of Thailand, overseeing scope, timelines, budgets, and resource allocation to ensure on-time and within-budget delivery.
• Developed and maintained a comprehensive project plan, conducted weekly status meetings, and provided progress updates to stakeholders.
• Coordinated cross-functional teams, including client stakeholders, onshore/offshore development teams, and HPE technical teams across multiple geographies.
• Prepared and delivered critical project documentation including requirements specifications, design documents, operational manuals, and user guides to support project implementation and handover.
• Managed resource allocation across development, testing, and deployment phases, ensuring optimal utilization and adherence to project deadlines.
• Provided technical support to the development team in building custom .NET batch jobs to meet client-specific requirements.
• Resolved project issues and facilitated effective communication between business and technical teams to maintain alignment on deliverables.

Environment & Key Technologies: HPE Content Manager 9.1, .NET, SQL Server, Project Management, Migration Planning, Requirements Gathering, Cross-Functional Team Coordination, Agile/Scrum

• Led architecture and end-to-end delivery of a full-scale AWS cloud platform supporting 30+ country websites, leveraging Route 53, CloudFront, ELB, S3, CloudWatch, SES, and SNS for secure, high-availability infrastructure.
• Designed and implemented microservices-based solutions using Spring Boot, Spring Security, and OAuth, enabling secure, scalable integration between distributed applications.
• Directed the design and deployment of serverless workloads using AWS Lambda and SQS to optimize performance, reduce operational overhead, and improve scalability.
• Defined system architecture and technical roadmaps aligned with business requirements, ensuring compliance with security, performance, and scalability standards.
• Oversaw frontend architecture integration using Angular 8, Bootstrap, and responsive UI frameworks for seamless user experiences across platforms.
• Established cloud governance, monitoring, and observability frameworks via CloudWatch and SNS alerts, improving system reliability and proactive issue resolution.
• Partnered with cross-functional teams and stakeholders in an Agile/Scrum environment to drive solution design, sprint planning, and milestone delivery.
• Guided development teams on best practices in cloud-native design, containerization, and DevOps pipelines to ensure consistent, high-quality releases.
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Key Technologies & Skills: AWS (EC2, S3, Route 53, CloudFront, ELB, CloudWatch, SES, SNS, Lambda, SQS), Java 8, Spring Boot, Spring Security, Microservices, REST APIs, Angular 8, Docker, MongoDB, MySQL, NodeJS, Agile/Scrum, Cloud Architecture, Solution Design, DevOps Enablement

• Designed and implemented the overall architecture of a multi-platform solution, ensuring scalability, security, and high availability.
• Developed business logic workflows and integrated REST APIs with major social media platforms including Facebook, Twitter, Foursquare, and Instagram for seamless data exchange.
• Built and deployed hybrid mobile applications for Android and iOS using PhoneGap, enhancing cross-platform user experiences.
• Designed and optimized database schemas in MySQL, improving query performance and data integrity.
• Provided technical guidance and mentorship to developers, ensuring adherence to coding standards, best practices, and architectural guidelines.
• Utilized AWS cloud services for hosting, storage, and application deployment to ensure secure and scalable infrastructure.

Key Technologies & Skills: AWS, Node.js, ASP.NET MVC, C#, REST APIs, PhoneGap, Hybrid Mobile Development, MySQL, Solution Architecture, API Integration, Social Media APIs, Cross-Platform Development

• Designed and implemented the overall architecture of a hotel management platform, ensuring scalability, reliability, and maintainability.
• Developed backend modules for room allotment, dynamic pricing, and availability management, improving operational efficiency.
• Integrated REST APIs with major Online Travel Agencies (OTAs) including Expedia, Booking.com, and Agoda.com, enabling real-time synchronization of rates and availability.
• Created and optimized database schemas in MySQL, enhancing data integrity and query performance.
• Provided technical guidance to development teams, ensuring adherence to coding standards and architectural best practices.

Key Technologies & Skills: ASP.NET MVC, C#, MySQL, REST APIs, XML, Solution Architecture, OTA Integration, Backend Development, Database Design

• Developed Business Object (BO) layer for the User Interface to interact seamlessly with the EJB service layer, ensuring efficient data flow and modular architecture.
• Coded workflows using JBPM to implement complex business logic and automate transaction processes.
• Built adapter layers to integrate with multiple bank payment gateways, enabling secure and reliable payment processing.
• Designed and developed hosted payment pages for online transactions, ensuring compliance with security and usability standards.
• Created REST APIs to integrate with the organization’s clearance system, streamlining reconciliation and settlement processes.
• Developed UI screens using the Struts framework, ensuring a responsive and user-friendly interface.
• Designed and optimized MySQL database schemas to support high-volume financial transactions with data integrity and performance.

Key Technologies & Skills: Java, J2EE, Struts, JBPM, JPA, MySQL, EJB, REST APIs, Payment Gateway Integration, Workflow Automation, Database Design, Enterprise Application Development

• Architected and implemented a multi-platform development framework with a 3-tier, n-layer architecture, encapsulating business logic and data access in a secure Java layer.
• Designed and developed secure Java web services using Xfire and annotations to integrate with a .NET-based presentation layer, ensuring seamless cross-platform communication.
• Created customized Excel reports using COM Interoperability Services and C#, automating data presentation for business stakeholders.
• Developed dynamic ASP.NET user interfaces with data-bound controls, client-side validations, and AJAX for enhanced responsiveness.
• Designed and optimized database schemas, views, and stored procedures using T-SQL and Oracle 10g, supporting high-volume OLTP systems.
• Leveraged the Spring Framework for dependency injection, implemented the DAO design pattern for data access, and integrated Xfire services with Spring for modular architecture.
• Created UML artifacts including Use Case, Activity, Sequence, Class, and Component diagrams, and prepared SRS, functional specifications, and software architecture documentation.
• Developed JSP/JSTL-based UI components with MVC architecture, and implemented JAAS-based security modules on Tomcat for role-based access control.
• Integrated payment processing with E-Wallet platforms such as Neteller and Moneybookers, ensuring compliance with security standards.
• Performed unit testing with JUnit to validate functionality and maintain code quality.

Key Technologies & Skills: Java, J2EE, Spring Core, DAO Pattern, Hibernate, JSP, JSTL, Servlets, JDBC, Java Beans, JAAS Security, AJAX, Oracle 10g, SQL Server 2005, T-SQL, C#, ASP.NET, ADO.NET, XML, Xfire Web Services, MVC Architecture, UML Design, Payment Gateway Integration (Neteller, Moneybookers), Enterprise Application Development