Ahtesham N Email and Phone Number

• Migrating the existing middleware API’s that are in Oracle Service bus written in WSDL to standalone Rest microservices using Spring boot.• Using Oracle Serial Bus Middleware Services, discovering the WSDL code structures of Legacy Code in the SOA format to decouple them and for reimplementation using Spring boot.• Upgrading configuring and deploying all WebLogic application Environments.• Developing Standalone loosely coupled microservices using Java/J2EE technologies and developing web applications for client server environments.• Developing various Java Beans components and pojo’s for Implementing business logic.• Participate actively in the creation of new applications using the Angular js front end and the Spring framework back end as part of an agile scrum team.• Using Model, View, Controller (MVC) pattern and N-tier approach to build standalone, loosely coupled and easily deployable microservices using java 8 and spring boot framework in the backend and Angular 8 in the front end.• Using Git for version control for code check - ins/checkouts, branching, reviewing, merging, initiating, or removing pull requests to and from bitbucket.• Using Jasper Studio to make verbiage changes in the reports required by business.• Writing complex SQL, NoSQL queries in Oracle DB and Mongo Database respectively for retrieving data.• Using Kafka messaging Platform as an event driven architecture for communication between different microservice applications. • Using Log4J for logging and debugging.• Using Newrelic for monitoring API calls, Infrastructure, and logs.• Writing Mockito test cases and code coverage as per the company’s acceptance threshold.• Using AWS code artifact to store JAR files and dependencies of the Project with maven.• Deploying Applications into DEV, QA and Production Environments using AWS code build.

• Maintained web applications using Java technologies, including frontend Angular JS, and backend frameworks Spring Boot.• Preparing research reports, manuscripts, and presentations summarizing findings and results.• Contributing to ongoing research projects by working with academics, research teams, and other stakeholders.• Working with databases MySQL, PostgreSQL, and MongoDB to store and retrieve research data efficiently.• Conducted unit testing to ensure code quality, reliability, and maintainability.• Collecting and analyzing data, conducting literature reviews, and supporting research projects.• Presenting research findings at conferences, seminars, and other gatherings to network with other academics.• Helping fellow Students with their queries regarding subject related coursework like python and java.

Galfar Company S.A.O.G Oman Jun 2019 – Dec 2021 Maintenance Engineer Muscat, Oman • Conducted workshops with senior management and communicated with ministry directly to document business requirements and functional specifications. • Designed the web pages by using HTML, XHTML, CSS and deployed the script using JavaScript.• Developed secured web applications by using client scripting such as JavaScript and jQuery.• Wrote external CSS file, which linked to the HTML file to increase the traffic of the web site.• Responsible for creating and delivering functional designs, use cases and business workflows after thorough fact finding and analysis of data to development team.• Involved in software coding, testing, and debugging for web presentation layer using HTML and CSS.• Created Use Cases and Process Flow diagrams using MS Visio.• Forecasted and managed an operating budget of $50 million using excel tools like Pivot table, VLOOKUP, HLOOKUP.• Used reporting tools to create reports as per requirement.• Used SQL, MS Excel tools such as LOOKUPS, formulas, and pivot tables for data cleansing. • Used VBA in excel and macros, MS Access to automate tasks.• Written complex SQL scripts to manipulate data for data loads, extracts, data validation and testing of reports.• Used PL/SQ L stored procedures for applications that needed to execute as part of a scheduling mechanisms.• Partnered with engineering and programming team to resolve technical escalations and issues.• Did weekly analysis and identified revenue, production, and inventory concerns for over 60+ products using excel and ERP module.• Had daily stand-up meetings to obtain updates on the team’s progress and assisted in removing any impediment.• Environment: HTML, XHTML, CS, MS Excel, PLSQL, MS Visio, MS Access, JavaScript, jQuery.