XSLT Experts in Munich

Ursula Helfer

Product Owner | Scrum Master | Finance Expert

Last position:

Subproject Lead & Scrum Master at DB Energie

Subproject management in an agile IT environment

Leading a software development team (10 employees)

Leading a software development team with 10 employees
Budget responsibility approx. 3 million Euros per year
Conducting employee and job interviews
Responsibility for resource planning (budget and employees)
Digitalization of a web interface
Regular reporting to clients and stakeholders (C-level)
Product management: developing and implementing product strategies; defining requirements to steer product development
Designing product development & continuous testing efficiently to quickly incorporate feedback & compliance points
Close collaboration with stakeholders & various teams to understand requirements, define priorities, ensure rollout, and increase user-friendliness
Project experience in an energy industry company, including the functioning of energy markets, the basics of energy generation and distribution, as well as current challenges and developments in the industry
Project experience in the railway sector - including the structure and operation of railway systems.
Project experience within the 16.7 Hz traction power sector including knowledge of regulatory processes
Formulating the subproject charter and the project profile according to the project standard together with the project management
Steering performance delivery according to the project charter
Planning and steering human resources including budget planning for the subproject
Ensuring the working capacity of subproject participants, e.g., by requesting access rights and documents for the subproject team
Planning and steering for the respective subproject (Time, Scope, Budget) including the creation of necessary documents
Coordinating with the department and Product Owners to plan the subproject scope and the corresponding implications
Conducting milestone planning according to the agreed process model
Effort estimation and support of subproject controlling as well as overall project controlling in forecasting and planning
Reporting subproject status (according to status slide template) including progress (according to progress measurement)
Analyzing, preparing, and addressing needs for action and decisions
Escalating subproject issues to project management
Creating and managing Change Requests (CR)
Quality assessment of completed task packages from a project management perspective (Time, Scope, and Budget)
Steering the implementation of cross-cutting specifications and requirements in the subproject, supported by cross-functional roles on the business and technical side.
Identifying, steering, documenting, and communicating opportunities, risks, and dependencies within and across subprojects
Supporting project management in creating the overall project plan and overall status reports
Preparing and steering commissioning including required documents and protection requirements assessment

Scrum Master in an agile IT environment supporting a software development team in the fullstack area (7 people)

Close collaboration with stakeholders & various teams to understand requirements, define priorities, ensure rollout, and increase user-friendliness
Introducing the selected Scrum method, including the required events, meetings, artifacts (Product Backlog, Sprint Backlog, Burndown Charts), metrics, and conducting required training in an agile IT environment
Preparing Scrum events such as Daily, Retrospectives, Review, Sprint Planning, Estimation, and Refinement (agile way of working)
Facilitating retrospectives and removing impediments to drive the team and product forward
Preparing action points and retros via Whiteboard and Figma
Applying and improving agile methods such as Kanban, Scrum, SAFe, or Scrum of Scrums
Tracking the "Definition of Done" and "Definition of Ready" for all work results of the development team
Advising on information flow and communication improvements between Product Owner and project team
Experience with automation, validation such as mandatory field checks, notification functions, creating filters, boards, and reports via JQL, and setting up Cycle Time
Using Jira & Confluence
Setting up progress measurement for project management to transparently map planned vs. actual team capacities and actual effort for user stories
Measuring team progress: creating team KPIs: "Velocity", "Burn-Down Chart", "Throughput", "Costs", "Quality", "Scope"
Evaluating agile metrics, process management, and process modeling methods (BPMN, EPC, UML)
Communication and moderation know-how
Proven methodological competence in conflict resolution discussions

Tamás Eppel

Senior Software Developer / Tech Lead

Last position:

Senior Software Developer / Tech Lead at NDA (defense / OSINT)

Designing the audit logging framework
Implementing APIs for developers to integrate in their codebase
Implementing ingestion pipeline, database query layer and UI for browsing the audit events
Improving stability and reliability of the backend system

Stefan Wimmer

Architect/Software Developer/Infrastructure

Ottobrunn

Last position:

Architect/Software Developer at Global Logistics Support GmbH

Task

Further development of a new ERP system with Blazor
Creation of e-invoices in the XRechnung and ZUGFeRD formats
UI/UX design Client-server system
Windows 11 Technology
Microsoft .NET 9, Git, Azure DevOps, ASP.NET, MSSQL, Blazor Programming languages
C#, MVVM Development tools
Microsoft Visual Studio .NET 2022 Database
MSSQL Industry
Other

Celso Kurrle

SAP Commerce Cloud FullStack Developer

Ottobrunn

Last position:

SAP Commerce Cloud FullStack Developer at Spar

Implementation of a GitLab CI/CD pipeline based on SAP Commerce Cloud 2211
Development of a new B2C shop with Vue, Node and TypeScript to ensure scalability, extensibility and performance optimization
Integration of Microsoft Azure Event Grid with SAP Hybris
Implementation of BDD with Cucumber using Gherkin syntax to promote collaboration between development and business teams
Support and customization of a Spartacus shop
Technologies/Languages: Java, REST, OData, Behavior Driven Development (BDD), Cucumber, Node, Vue, TypeScript, Spartacus, GitLab CI/CD, Gradle, Maven, Ant, SonarQube

Mani Yazdi

Full-Stack Developer

Last position:

Full-Stack Developer at Continentale Krankenversicherung a. G.

Set up the new digitization strategy.
Using Camunda as a process engine, a new way of handling batch and dialog tasks is created.
In close cooperation with the business department, the individual processes are created and put into production.
Forms for controlling manual interventions, e.g. when adjusting applications, are implemented.
Gradual migration of old code from IBM WebSphere to JBoss.
Skills: Arquillian, Camunda, Initiative, Empathy, Hibernate, Jackson, Java/JEE, JBoss, Jersey, JSON, JUnit, Openness to criticism, Willingness to learn, REST, Teamwork, WebServices.

Abhijit Ingle

Backend Lead and Architect

Last position:

Lead Backend Developer and Architect at Gloresoft GmbH

I have worked across multiple international client projects, holding senior roles including Software Architect, Senior Software Developer, Technical Lead, and Lead Backend & DevOps Engineer. My experience spans complex enterprise environments in banking, financial services, telecommunications, engineering, and automotive domains, supporting organisations such as UniCredit Bank, Telefónica O2, and BMW.

At UniCredit Bank, within the Securities Domain Transformation program, I led the modernisation of legacy monolithic systems into cloud-native Spring Boot microservices and an Angular frontend deployed on Google Cloud Platform. Beyond implementation, I was responsible for defining the target architecture, producing system architecture diagrams and sequence diagrams, and preparing API contract documentation for clients. I designed RESTful APIs and integrated Apigee for secure and reusable cross-project service consumption of APIs. I architected Kubernetes-based deployments using Helm. CI/CD pipelines were built with Jenkins, automating code analysis using Sonar, as well as testing and deployment stages. Defining clean coding principles for the project, conducting regular code reviews, and mentoring junior developers were also among my tasks at UniCredit.

At Telefónica O2, I led the transformation of a legacy call centre desktop application into a cloud-native microservices and micro-frontend solution. I actively contributed to the platform architecture, creating system architecture diagrams, component diagrams, architecture documentation, and ADRs for future references. I improved the performance and scalability of the services. I optimised AWS infrastructure costs, particularly by minimising the use of DynamoDB and reusing test environments effectively. Observability was implemented using Prometheus, Grafana, CloudWatch, and Splunk dashboards. CI/CD pipelines were delivered using GitLab, Docker, Kubernetes, and AWS. Conducted techinical sessions for teams.

Sascha Jürgens

Agile Coach & Partner

Grasbrunn

Last position:

Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting

Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
Create vision and business case
Onboard and align business partners, negotiate contracts
Set up partner network as self-organized agile team
Co-develop product and service portfolio
Coordinate sales and marketing, go-to-market strategy and roadmap

Christian Musewald

Independent Management Consultant

München

Last position:

Independent Management Consultant at CuriousMinds Unternehmensberatung

Strategy consulting, technical consulting, interim management and training
Management consulting and development of application solutions through interdisciplinary approaches
Staff and team development as well as innovation and communication management

Stefan Corsten

SQL, ETL, Reporting, DWH Development

Last position:

SSIS Development at Stadtsparkasse München

Replacement of a Java application and the Oracle DB for loading the internal WerWasWo system using SSIS.
Development of SSIS packages to load text files into the database (SQL Server)
Development of a database project for deployment on various servers
Creation of queries to monitor the loading runs
Development of a PowerShell script to automate the deployment of the SSDT projects.
Oracle, SQL Developer, Microsoft SQL Server 2022 on-premises, SQL Server Management Studio v21, Visual Studio 2022, SSIS, SSDT, PowerShell.

Keith Howe

Senior Technical Business Analyst / Requirements Engineer / Product Owner

Planegg

Last position:

Senior Technical Business Analyst / Requirements Engineer / Product Owner at Deutsche Post E-Post Solutions

SBAM (Sendungsbasiert Auftragsmanagement System) is the core component responsible for splitting customer deliveries into individual letters based on contractual agreements (OLA/SLA).
Transformation from proprietary host-based AS/400 applications to a modern stack using Java, PostgreSQL, Apache Kafka, MinIO S3, Red Hat OpenShift, Keycloak SSO, Salesforce and Angular Material GUI.
Application design, solution architecture, use case specification and OLA/SLA concept for end customers.
Conduct solution architecture/design and requirements engineering (elicitation, documentation, validation, negotiation and ongoing management) in Confluence, including UML/BPMN process models.
Development and analysis according to Scrum using Jira and Confluence.
Design user journeys and UI experience; wireframing with Balsamiq and Figma.
Document requirements as user stories and epics in Jira; create stakeholder and technical design documents.
Participate in end-to-end solution design, architecture and event-driven messaging design.
Perform process modelling (UML/BPMN with Draw.io), application internal architecture design and ERM/SERM data modelling.
Lead sprint planning, story refinement, estimation, retrospective and review meetings; deliver C-level management presentations on OLA/SLA and order management.

Franz Hamberger

Software Developer

München

Last position:

Software Developer at Roche Diagnostics GmbH

Implementing microservices in C# using dapr and Docker for a system to exchange analysis requests and results between laboratory systems
Implementing a test automation framework with C# and SpecFlow for this system
Build and release management with GitLab
Evaluating laboratory systems for extensibility (using Python) and integration

Mario Gmbh

Software and Data Engineer

Ottobrunn

Last position:

Software and Data Engineer at Plexify GmbH

Architecture, design and development of an MVP application for a provider of specialized travel experiences
Technologies: Python, FastAPI, Firestore, Firebase, Docker

Christoph Schrall

BAUFISmart

Eichenau

Last position:

State Ministry for Food, Agriculture and Forestry

Development of the Ibalis portal and payment process for applying and paying out EU subsidies.
Publicly accessible portal, e.g., for farmers.
Projects in the last ten years were carried out using Scrum.
Technologies: Spring, Wicket, Hibernate, Postgres, JSON, XML, REST, Bitbucket, Podam, Buckets, JUnit, Gradle, IntelliJ, Bamboo, Swagger.

Michael Pförringer

Setup Azure cloud, Java development, CI/CD pipelines

München

Last position:

Setup Azure cloud, Java development, CI/CD pipelines at Sulzer GmbH

Migration of a mainframe application (PL/1, zOS) to the cloud (Azure)
Data transfer from z/OS (USS) to Azure storage (blob containers, file shares)
Implementation of the mainframe job control in Java
Mapping of job network dependencies in Control-M
Performance analysis and optimization measures
DB2 (z/OS) migration to Postgres (Azure)
Technologies: Azure (storage, VM, VMSS, Postgres), z/OS (USS), DB2, Postgres, Packer, Terraform, Docker, Jenkins, GitHub Actions, Control-M
Tools: Eclipse, Visual Studio Code, IntelliJ

Jamal Baydoun

Freelance Software Architect & Developer