M.Sc. Computer Science | ABAP Developer | SAP SE

2/2021 – offen

Developed and delivered new functionalities in SAP ABAP using Object-Oriented Programming (OOP) principles, ensuring optimized performance and scalability.
Played a key role in testing and maintaining ABAP code to meet business requirements and improve system stability.
Provided customer support by resolving technical issues and creating SAP Notes, enhancing client satisfaction and operational efficiency.

Scrum, ABAP

5/2018 – 11/2019

Enhanced the SAP plugin for Cloud Foundry command-line interface using Go and Cobra framework.
Created and deployed Docker images, and managed and orchestrated containers using Kubernetes.
Automated tasks in Python to improve code re-usability and save development time.
Used JavaScript to render web pages for servicing OCR API and identifying the boundary boxes in a PDF or an image file.
Wrote test scripts to perform regression testing and smoke testing using Pytest framework.
Used Jira for logging and tracking bugs and issues.
Continuously integrated and deployed developed software updates on Github using Jenkins.
Documented user and developer manuals for the enhancement.
Efficiently delivered user enhancement requests meeting SAP’s software standards.

Amazon Web Services (AWS), Bash Shell, Docker, Git, Go (Programmiersprache), Jenkins, Jira, Kubernetes, Maschinelles Lernen, Python

9/2014 – 9/2017

Efficiently handled end-to-end processes in SDLC - Agile & Iterative Waterfall.
Involved in client interaction for cost and effort estimations, project planning, and documentation of development approach and test plans.
Performance tuning of SQL queries to reduce execution time and improve database performance.
Developed Complex database objects like Stored Procedures, Functions, Packages, and Triggers using SQL and PL/SQL.
Developed ETLs to share data among different applications and databases.
Instrumental in cross-database data migration for TCS HR Management System (HRMS) from Oracle to Postgres.

Oracle Database, Postgresql, SQL, Java (allg.), PL/SQL