Object-Oriented Programming Experts in Hamburg

• Projects at Raiffeisen Software Group (RSG), Linz from 2022-01-01 to 2025-03-31: application development on mainframe with PL/1, DB2, JCL, Tabex; development environment with idz, Jira, Dimensions, Confluence; execution of projects in banking reporting (own funds, capital requirements, large exposures, leverage ratio)

• Project at Airbus, Hamburg from 2020-01-01 to 2022-12-31: mainframe system enhancements (TAKSY) in agile environment (Scrum, SAFe); business analysis; technical design; implementation (PL/1, DB2, IMS, JCL); test management; deployment

• Development of modern web applications focusing on React and Next.js

• Implementation of e-commerce and business platforms for SMEs

• Analysis and optimization of software and data structures

• Design and development of custom IT solutions

• Structuring of data flows and system architectures

• Ongoing project work in web development and platform solutions

• Tax Advisor Platform with Client Portal and Admin System:

• Development of a web-based platform with an integrated client portal

• Implementation of a system solution including a website, admin panel, and client application

• Development of a role-based access system (admin / client)

• Implementation of document and invoice management

• Digitization of business processes

• Building high-performance frontend structures

• Integration of APIs and backend logic

• Coffee Business Platform with Admin System:

• Development of a web application for a café with administrative functions

• Implementation of internal workflows and user management

• Structuring of digital business processes

• Development of modern UI components with a focus on performance

• Shared Account Platform (Admin & Client Applications):

• Development of a scalable platform with separate applications for admins and users

• Implementation of a role-based access system

• Development of a modular frontend architecture with React and TypeScript

• Integration of API structures and data management

• Prequalified 200 demands within five weeks on the multi-cloud-commerce platform bechtle-clouds.com with three external consultants
• Served a dual role as project manager and requirements engineer for various enhancements
• Domain topics: reimplementation of Entra ID Sync, improvement of support processes, optimizations in the product catalog
• Demand and project management in ServiceNow
• Refinement of epics and stories with internal teams and external service providers
• Management of the external international service provider

Migration from Exchange 2016 to Exchange 2019 and Exchange Online, as well as the introduction of a backup solution and an archiving solution. The goal was a secure, compliant, and high-performance modernization of the email and archiving infrastructure.

Responsibilities as IT PROJECT MANAGER: Overall project management and operational control / Ensuring adherence to costs and resources / Ensuring achievement of project objectives / Ensuring compliance with regulatory requirements and compliance guidelines, including ISMS, ITIL, and data protection regulations / Preparing and delivering management reports for the project sponsors and project committee / Coordinating interdisciplinary teams from Exchange, network, data protection, and IT security / Planning and executing the system migration from Exchange 2016 to Exchange 2019 / Planning and executing the system migration from Exchange 2019 to Exchange Online / Planning and implementing a backup solution for Exchange Online / Coordinating an EU-wide tender for an archiving solution including market analysis with potential vendors / Planning and implementing an archiving solution for Exchange Online / Coordinating and preparing the necessary BAS notifications in the project context / Coordinating and aligning with stakeholders (e.g. business units, external service providers, and suppliers) for requirements definition and implementation

Technical environment: MS Exchange 2016, MS Exchange 2019, MS Exchange Online, MS Office, MS Planner, MS PowerPoint, MS Project, MS Teams

• Integration of SAP Commerce Cloud with SAP Cloud for Customer
• Creation and execution of unit and integration tests
• Error analysis and bug fixing

• Stack: SAP Commerce 2011 (B2C).
• Migrating the data from Stibo system to SAP Commerce Cloud.
• Mapping the data from Stibo system to SAP Commerce Cloud.
• Integrating hot folders to support multiple countries and languages.
• Integrating validation tools for migrated data and generating validation reports.

• Solution for micro-service and frontend solution for the electric grid
• Leading of development teams
• Technologies: React-Native, TypeScript, Kotlin, AWS, Infrastructure As Code, Serverless Architecture, React, NoSQL, GraphQL, Angular, Playwright, Python, ML(Ops), Kubernetes, Docker

• Industry: automotive / banking
• Preparation for SAP HANA implementation
• Conducting HANA readiness check
• Setting up business partner for HANA
• Developing the CONCUR-SAP interface
• Designing and configuring new payment methods
• Upgrading payment transaction formats
• Documentation with JIRA and Confluence

• Gained familiarity with complex legacy software for controlling central ship systems (Ada, Java, C++).
• Implemented tests to identify memory leaks.
• Refactored existing project content and tests to object-oriented standards.
• Identified and fixed bugs in existing distributed Java and C++ applications on a DONAR/CORBA network.
• Products: Squish, NetBeans, MKS Integrity, DONAR, CORBA, DOORS, Windchill.
• Skills: Python, Java, Linux, C++, Ada.

• Pilot testing local AI environments to explore local AI use cases and cloud-based AI solutions
• Evaluation of AI tools and techniques
• Use of local AI tools with own data sovereignty
• Prompt engineering
• Creation of example environments for speech-to-text, text-to-speech, text-to-image, text-to-video, and image-to-video

Tools: Grok, Perplexity, ChatGPT, Elevenlabs, Github, Ollama, HuggingFace, Open WebUI, Faster Whisper, LibreTranslate, WSL, Docker Desktop, Shotcut, Audacity, Sound eXchange, Ffmpeg, Coqui TTS, Pinokio, Stable Diffusion Web UI, ComfyUI, OWL, Void Editor

• Electronic logbook app developed for research centers to maintain their investigations.
• Emphasizes user-driven organization of communication: experiment groups can configure information structure and notifications, while principal investigators maintain full access control.
• Real-time integration with the facility’s metadata catalogue, control system Karabo, and data analysis tool enables the automatic logging of key events, complemented by manual entries as needed.

• Lead Drupal 10 developer for several greenfield projects in the health sector
• Drupal architecture in a cloud environment
• Set up and maintain GitLab pipelines and Kustomize scripts for Kubernetes deployments
• Development of Docker images
• Developed custom Drupal modules for features such as OAuth and FHIR
• Drupal frontend theming using Bootstrap 5 and Single Directory Components
• Set up and maintain automated Playwright tests

• Planning of projects and consulting services: professional, technical and commercial, focusing on transformation for public transport
• Identification and assessment of project risks with development of measures and recommendations for risk minimization and avoidance
• Evaluation of projects and reporting
• Execution of projects and delivery of consulting services on time, with required quality and within budget
• Project, hardware and consulting services forecasting
• Disciplinary and professional staff management
• Team development and coaching
• Resource planning across various locations
• Stakeholder management
• Client management with service and support
• Development of contingency plans

• Implemented AJO (Adobe Journey Optimizer)-AEP (Adobe Experience Platform) integration with AEM for an Australian Govt. project which has a significant business impact in terms of how AEP manages the customer data and engages the customer with AJO driven push notifications, Email etc.
• Developed a POC to integrate AEM-FTP and set up monitoring alert by Sling Job.
• Implemented Groovy scripts which help to modify the JCR nodes without touching the core code.
• Developed and optimized pipeline code for DEV deployment using Bitbucket. Enhanced security by modifying the pipeline to utilize repository variables from Bitbucket, effectively replacing all sensitive hardcoded values within the code repository.
• Implemented complex components such as Listicle component which dynamically fetch and display content from the experience fragments and leveraged sling model, services to streamline the integration process and created custom dialog validation for components which help me brush up my front-end knowledge as well.
• Created MCP tool for deleting old packages in higher environments e.g. UAT, stage as part of maintenance task.
• Implemented custom rollout configuration for a component which gets populated by experience fragments for all locales.
• Developed a custom solution where sitemap reads custom GWS URLs from the ACS commons list.
• Consistently created JUnit test classes as part of my day-to-day activity to increase code coverage for the entire code base.
• Explored on useful tools like Bulk Template/component updater tool, Content Sync tool (which can sync content from higher environment to local without creating any package) etc. and brought them to the team’s attention by documenting and providing demos on them.
• Gained limited experience on OneTrust, Lionbridge interface for AEM related cookie and translation tasks.
• Actively supported the team members in a cross-functional team and regularly participated to meet the code quality standards.