Matti Lange
Full-stack development and customization of SAP UI5 Fiori web apps for S/4 HANA
Experience
Full-stack development and customization of SAP UI5 Fiori web apps for S/4 HANA
Ing DiBa GmbH
SAP UI5
JavaScript
SAP Fiori
Fiori Extensions
Fiori Elements
Fiori Launchpad
WebDynpro ABAP
ABAP/OOP
HANA
CDS Views
Annotations
OData Services
Visual Studio Code
ABAP/Fiori for Eclipse
Kanban with Azure
Git (GitLab)
Development and consulting in an agile environment to analyze and extend an S/4 HANA
Analysis of the current use of SAP GUI transactions and suggestions for standard and custom developments
Design and planning of small technical concepts
Implementation of custom UI5 apps for the Fiori Launchpad
Implementation of OPA tests with UI5
Enhancement of standard Fiori apps
Documentation and creation of developer manuals in the wiki
Review, approval, and deployment of software units via GitLab and SAP transports
Full-stack development and customization of SAP UI5 Fiori web apps for deployed S/4 HANA
MHP/Porsche AG
SAP UI5
JavaScript
SAP Fiori
Fiori Extensions
Fiori Elements
Fiori Launchpad
ABAP
ABAP/OOP
BOPF
HANA
CDS Views
Annotations
OData Services
Visual Studio Code
ABAP/Fiori for Eclipse
Scrum and Kanban with JIRA
Git (GitLab)
Development and consulting in an agile environment to extend and optimize performance of an S/4 HANA
Analysis of the current state and generation of solution proposals
Design and planning of small technical concepts
Implementation of UI5 apps for the Fiori Launchpad
Implementation of unit and OPA tests with UI5
Extension and refactoring of UI5 code following clean code principles
Documentation and creation of developer manuals in the wiki
Review, approval, and deployment of software units via GitLab and SAP transports
Full-stack development and customization of SAP UI5 Fiori web apps for newly deployed S/4 HANA
ZEPAI
SAP Fiori
SAP UI5
JavaScript
Fiori Extensions
Fiori Elements
Fiori Launchpad
ABAP
ABAP/OOP
BOPF
HANA
CDS Views
Annotations
OData Services
SAP Enhancements
Visual Studio Code
ABAP/Fiori for Eclipse
Scrum and Kanban with JIRA
Git (GitLab)
Development and consulting in cross-functional Scrum teams alongside UX, DevOps, and other developers
Design and planning of technical concepts
Implementation of extension logic in the backend at various enhancement points
Implementation of automated ABAP unit tests
Enhancement of standard Fiori apps
Refactoring and cleanup of code following clean code principles
Documentation and creation of developer manuals in the wiki
Review, approval, and deployment of software units via Git and SAP transports
Full-stack development of web apps for a logistics cloud portal
Leogistics GmbH
Open UI5 (HTML5)
JavaScript
React JS with TypeScript
SVG
Less/CSS
Cypress Testing
NestJs
NodeJs
NPM
Jest
MongoDB
Swagger
REST-API
Visual Studio Code
Scrum and Kanban with JIRA
Git (GitLab)
Continuous Integration, Build and Deploy
Development and consulting in cross-functional Scrum teams alongside UX, DevOps, and other developers
Creation of requirement specs based on user stories
Development of complex JavaScript applications with task lists, detail views, forms, maps, and Gantt charts
Implementation of advanced form input validations and error handling
Design and implementation of custom front-end libraries (custom maps, custom tables, custom value help, Gantt charts) following clean code principles
Implementation of automated unit tests with JUnit and integration tests with Cypress
Implementation and testing of REST service routes, CRUD operations, and data preparation from MongoDB
Refactoring and cleanup of code following clean code principles
Review, approval, and deployment of software units with CI/CD
SAP UI5, SAP Fiori on HANA consulting and full-stack web app development in retail
Edeka GmbH
SAP UI5
Fiori
Fiori Launchpad and theming
JavaScript/jQuery
CSS
SAP WebIDE
ABAP/OOP (MM, SD)
OData Services and annotations
SAP NetWeaver Gateway
SAP HANA Studio
JIRA
BitBucket
Continuous Integration, Build and Deploy
SAP transports
Coaching on front-end and back-end programming concepts and best practices
Consulting on Fiori and UI5 web app development in Scrum teams
Creation of requirement specs and concepts based on user stories
Development of SAP UI5 web apps with smart controls, annotations, and custom controls following the Fiori paradigm
Development of Fiori apps with Fiori Elements and extensions
ABAP OOP programming of OData methods for CRUD and performance tuning
Development of methods to read/write/search data in SAP modules (SD, MM, CO)
Deployment and continuous deployment
Tests with QUnit and OPA, support for manual testing
Summary
- JavaScript/HTML5 development with UI5 / ReactJs
- NodeJs / NestJs / TypeScript development
- SAP S/4 HANA, SAP Fiori
- ABAP/OOP
Languages
Education
Universität Rostock
Diploma in Computer Science, focus: Computer Graphics · Computer Science · Rostock, Germany
Humboldt-Gymnasium Greifswald
Greifswald, Germany · 2.3
Certifications & licenses
ReactJS/TypeScript Developer
S/4 HANA Developer
SAPUI5/Fiori Developer
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