Sefa Gövercin | Software Engineer

Expertise

Specialized in Identity Management & Enterprise Software

Identity & Access Management

Development and Migration of SAP IDM to SailPoint ISC, enterprise IAM solutions, and secure authentication/authorization systems (OAuth2, SAML).

SailPoint ISC OAuth2 SAML

Full-Stack Development

Building scalable enterprise applications with modern technologies. Frontend with React/SAP UI5, backend with NestJS, and containerized deployment.

React TypeScript NestJS PostgreSQL

DevOps & Architecture

Designing and implementing cloud-native solutions with Kubernetes, CI/CD pipelines, and secure enterprise architectures for high availability.

Kubernetes Jenkins Docker NGINX

Current Focus

Key initiatives and responsibilities

SAP IDM → SailPoint ISC Migration

Leading the frontend migration as Senior Developer, maintaining SAP-native UX while transitioning to modern SailPoint Identity Security Cloud platform.

Enterprise IAM Management Tool

Developing internal IAM tool hosted on on-premises Kubernetes (Podman), with React/SAP UI5 frontend and NestJS/PostgreSQL backend.

Modern CI/CD Implementation

Implementing Jenkins pipelines with Bitbucket integration, ensuring automated testing and deployment for enterprise-grade applications.

Professional Experience

My journey in software engineering and IAM

2022 - Present

Software Engineer (via CGI)

LANXESS

Leading SAP IDM to SailPoint ISC migration. Developing enterprise IAM management tool with React/SAP UI5 frontend, NestJS/PostgreSQL backend, deployed on Kubernetes. Implementing CI/CD with Jenkins and Bitbucket.

SailPoint ISC React Kubernetes Jenkins

2021 - 2022

Software Developer

IT.NRW

Contributed to large-scale digitalisation projects in the public sector. Developed and maintained enterprise applications, focusing on data processing and system integration.

Java Spring Boot Oracle DB GitLab

2019 - 2021

B.Sc. Applied Computer Science

University of Duisburg-Essen

Bachelor thesis on structural analysis of scientific documents using layout pattern classification (IEEE papers). Tutor in distributed systems course.

Python Machine Learning Algorithms LaTeX

2022 - Present

Software Engineer & Consultant

CGI Deutschland

Focus on enterprise identity management, cloud migration and secure, scalable software architecture. Working with various clients including LANXESS.

IAM Cloud Security Architecture

2015

Development Team Lead

High-performance Android Games

Led team building Android games using Unity3D and C#. Focus on performance optimization and user experience.

Unity3D C# Android Game Dev

Technical Expertise

Frontend

React TypeScript SAP UI5 Next.js HTML/CSS

Backend

NestJS Node.js TypeORM PostgreSQL REST APIs

IAM & Security

SailPoint ISC OAuth2 SAML

DevOps & Tools

Kubernetes Docker Jenkins Git Bitbucket Jira Confluence NGINX

Projects

Professional and personal development work

GitHub Portfolio

A curated collection of personal and professional development work — including open-source contributions, prototypes and full-stack solutions. Continuously expanded with new technologies and enterprise concepts.

Open Source Full Stack Prototypes

Visit GitHub

SAP IDM Migration Project

Enterprise-scale migration from SAP Identity Management to SailPoint Identity Security Cloud. Includes frontend modernization while maintaining SAP-native user experience for LANXESS.

SailPoint React Migration Enterprise

IAM Management Tool

Internal IAM management application running on Kubernetes with React/SAP UI5 frontend and NestJS/PostgreSQL backend. Features secure authentication and comprehensive user management.

Kubernetes NestJS PostgreSQL Security

Contact

Let's connect and discuss your IAM or development needs

Get in Touch

Interested in IAM solutions, enterprise software development, or collaboration opportunities? Feel free to reach out:

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Need Software Development Expertise?

I can help you to develop a tailer-made software application that meets your specific requirements.

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