Rahat Masum

Technology Analyst

Infosys Ltd•  December 2019 - Present

Integrating Microservice REST modules (Java 8, Oracle) for purchase & retail operation with AWS

Java Developer

Oregon State University•  August 2019 - November 2019

- Designed and implemented MySQL schema from scratch for 24 construction station - Prototyped Java Spring Boot API to track ~35 modular production units from user activity - Developing front-end web application (Java, JavaScript) in Spring MVC to deploy for 10 devices using AWS

Application Developer (GRA)

CEROC, Tennessee Tech University•  August 2017 - April 2019

Worked for the Cybersecurity Education Research Outreach Center (CEROC), Tennessee Tech University - Achieved 92% accuracy over dataset unbalanced training in machine learning. - Accomplished resilient route optimization API for UAV with Unity3D visualization - Introduced secure surveillance solution for 20 to 411 transmission lines. (Microsoft Z3) - Investigated & detected attack vectors up to 15% on optimal power flow using SMT module - Project Representative (ACM Mid-Southeast'18), and Student Volunteer (Infosec Nashville'17) Accomplished Projects: - Balanced Machine Learning Classifier (Fall '18), sponsored by In Sure (http://insurehub.org/) - Power Line Surveillance using UAV (Fall '17-Summer '18, MS thesis work) - Secure Optimal Power Flow in Smart Grid (Summer '18 - Spring '19)

Software Engineer

Synesis IT Limited•  April 2016 - July 2017

- Involved in design, development, and support phases of the Software Development Life Cycle (SDLC). - Prepared design of ERD (Entity Relationship Diagrams), database schema and developed PL/SQL stored procedures for ERP solution. - Handled Java REST APIs wrapped by Jersey JAX-RS, JPA deployment to implement sim operation APIs. - Maintained GitLab for continuous code integration and regular backup for DC and DR servers. - Completed periodical report generation module from Jasper tools communicating with Oracle 12c database and used Ajax (Datatables) for faster performance. - Developed file transfer and management module through dedicated servers. - Used Apache Tomcat for running an automated build of the application and NGINX for TPS control with server load balancing. - Developed business layer logic from JSON request API to interact with data response using JWT authentication module. - Secured authentication for API operation implementing PBKDF2 With Hmac SHA1 encryption method. - Designed and prototyped monitoring UI/UX using JSP, Web Servlets, and JS. - Used JUnit framework for Unit testing of application and Apache JMeter for server load testing. - Used Log4j for logging various levels of information to KIBANA log monitor platform. - Worked on CakePHP framework following MVC patterns to develop product approval module using Oracle 11g database. - Furnished user experience with HTML5 and Bootstrap CSS designs. - Experienced test-driven development (TDD) and built test-cases for module inspection. - Prepared user manual for the beta release of the software solution.