ABDUR RUB

• Spearhead the design and development of complete technical solutions, ensuring they are aligned to business requirements while being scalable, secure, and maintainable.
• Evaluate current technologies and recommend best-fit solutions for various business problems.
• Define the technical architecture for systems, applications, and integrations, ensuring that they conform to enterprise standards and industry best practices.
• Collaborate closely with business leaders, project managers, developers, and other stakeholders to ensure solutions are delivered on time, within the defined scope, and in line with business objectives.
• Translate business requirements into technical specifications, hence bridging the gap between business needs and IT capabilities.
• Ensure all solutions meet security standards and regulations (e.g. HIPAA).
• Implement IAM systems (e.g., Okta) and ensure that all authentication protocols are secure, as well as authorization.
• Advise on secure API design and data encryption and protection strategies.
• Architect and integrate APIs and microservices into the application to enable smooth communication between systems and external services.
• Implement solutions to optimize data flow, ensuring efficient communication between diverse business applications, such as ERP, CRM, and payment systems.
• Design cloud-native architectures using AWS, Azure to enable scalable and cost-effective solutions.
• Spearhead cloud migration initiatives, making the transition from on-premise infrastructure to cloud environments seamless.
• Ensure that all solutions are performance-optimized and can scale to handle increased loads.
• Continuously monitor system performance, and suggest recommendations for improvements and adjustments.
• Provide technical guidance and mentorship to development teams, guiding them in the direction of best practices in design, coding, and testing.
• Review technical designs and code to ensure they meet the architectural standards.

The Cloud Token Framework (CTF) is a sophisticated integration project between financial institution and its client banks, designed to enhance the security of payment transactions. The framework replaces sensitive card information with a unique identifier, known as a token, ensuring that payments between consumers and merchants are conducted securely. This integration protects sensitive data from being stored or transmitted across networks, while seamlessly working with existing payment systems across various devices and platforms.

Roles and Responsibilities:

• Led the development team end to end, overseeing the project from execution to implementation, ensuring the successful delivery of the CTF integration.
• Developed multiple REST endpoints for the Cloud Token Framework using Spring Boot, Java, Kafka, and Lombok, facilitating secure and efficient communication between systems.
• Implemented a Kafka producer application to generate messages from the CTF application to a centralized application, supporting comprehensive reporting and tracking functions.
• Integrated legacy SOAP-based web services with the CTF application to consume essential business data for further processing, ensuring smooth interoperability with existing systems.
• Applied various microservice design patterns, including the Circuit Breaker pattern, to enhance the resilience and reliability of the application.
• Testing and Quality Assurance: Wrote extensive unit test cases using Spring MVC, Mock Web Server, and Mockito to ensure the robustness and accuracy of the application.
• Provided guidance and support to developers, offering expertise and direction on best practices and implementation strategies to ensure high-quality deliverables.

Responsible for overall architecture, execution and implementation, ensuring the successful delivery of the Business Insurance Data Lake project.

Developed multiple microservices using Springboot framework, Okta, REST API, Rabbit MQ, IBM MQ, Apache Kafka and for consumption we used Big Data technologies.

• Leading and guiding junior developers in completing the stories within the scheduled deadline.
• Leveraged SonarQube/Sonarlint for code quality, made sure to verify and check in good quality code into Bitbucket.
• Postman/Swagger UI were leveraged to perform Unit Testing.
• Checkin/Checkout project specific document into Confluent.
• For Agile development, used JIRA for tracking the stories in each Sprint.

Responsible for design and implementing framework based on which actual development needs to happen.

Led in developing the entire new project under where data comes in Resource Description Framework (RDF) format which we transformed into Project desired data format.

Developed and maintained web applications using Java, Spring Framework and Hibernate.

Utilized Springboot for the rapid development of stand alone, production-grade applications.

Implemented REST APIs for communication between client-side and server-side application.

Used Maven or Gradle for Project building and dependency management.

Developed SQL queries and used JDBC / Spring Data JPA for database connectivity and data manipulation.

Implemented JUnit and Mockito to end=sure the quality of the code.