Waldemar Lammert

Business Analyst / Requirements Engineer

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Munich, Germany

Experience

Jul 2024 - May 2025
11 months
Munich, Germany

Business Analyst / Requirements Engineer

Messe München GmbH

  • Act as interface between business, IT demand management and IT architecture, analyzing functional and technical requirements in Salesforce.
  • Create requirements and specification documents together with the business unit and develop solution concepts.
  • Define, control implementation and acceptance of epics and user stories.
  • Advise business units on optimization potentials and develop functional solution concepts.
  • Support project management and product owners in scope analysis and ticket creation.
  • Develop identity management solutions and deletion concepts in the Salesforce environment.
  • Define and implement DWH reports for analysis of business areas and process optimizations.
  • Document and optimize functional process workflows.
  • Tools and technologies: Miro, Salesforce, Draw.io, Atlassian Stack (Confluence, JIRA), Figma, Enterprise Architect, MS Teams, Slack, Zoom, SCRUM, agile project management.
Feb 2023 - Jul 2024
1 year 6 months
Munich, Germany

Technical Product Owner

Xempus AG

  • Own product responsibility and lead two teams technically and disciplinarily for introduction and development of new product lines (occupational health insurance and accident insurance) using agile methods and Scrum principles.
  • Analyze interfaces, assess impact and create user stories for changes.
  • Create technical designs and specifications for development teams.
  • Define technical architecture and data models.
  • Communicate with stakeholders to clarify requirements and interfaces with other application areas.
  • Conduct refinements, sprint planning, reviews and retrospectives with teams.
  • Serve as functional contact for the development team.
  • Lead full stack development teams of 15 employees.
  • Ensure deliverables and milestones for development tasks.
  • Tools and technologies: Miro, Salesforce, Amplitude, Draw.io, Atlassian Stack (Confluence, JIRA), Figma, Enterprise Architect, Kafka, SOAP, REST, Docker, Kubernetes, Java, HELM, Jenkins, Bitbucket, Git, Nexus, MS Teams, Slack, Zoom, Scrum, KPI-oriented agile project management.
Dec 2021 - Jan 2023
1 year 2 months
Munich, Germany

Business Analyst / Solution Architect

Xempus AG

  • Develop a new product line (occupational health insurance) from market analysis, ideation, concept and market entry strategy, business analysis, product design and development through to launch, monitoring and iterative improvement.
  • Clarify functional and technical requirements in close exchange with customers.
  • Develop process design aligned with the existing platform.
  • Implement agile methods following Scrum.
  • Develop prototypes and PoCs: select Kafka as backbone, design event flow, define technical architecture and data model specifications for asynchronous process flow.
  • Create and maintain product roadmap, strategy and milestones.
  • Prioritize bugs and backlog, coordinate and communicate deliverables with customers.
  • Provide customer and management reporting on usage, data status and product performance.
  • Propose solutions tailored to customer processes and internal architecture.
  • Act as liaison between affected departments.
  • Lead acceptance tests and release process.
  • Tools and technologies: Miro, Salesforce, Amplitude, Draw.io, Atlassian Stack (Confluence, JIRA), Figma, Enterprise Architect, Kafka, SOAP, REST, Docker, Kubernetes, Java, HELM, Jenkins, Bitbucket, Git, Nexus, MS Teams, Slack, Zoom, Scrum, KPI-oriented agile project management.
Apr 2018 - Nov 2021
3 years 8 months
Munich, Germany

Senior Software Engineer (Java)

Xempus AG

  • Plan, design and develop backend services using REST, SOAP, Kafka and Spring (Boot, Batch, Actuator) to retrieve sensitive contract data from insurer systems.
  • Perform process analysis and design based on customer requirements.
  • Conduct data analysis and define a unified data model.
  • Ensure quality by defining and implementing a test strategy.
  • Implement GDPR-compliant data storage.
  • Prepare data for the data warehouse for analysis via Salesforce.
  • Develop a security concept to enhance data security.
  • Implement BiPRO-compliant data flows.
  • Apply agile methods following Scrum.
  • Plan and create cloud-based software infrastructure.
  • Provide functional and technical support to product managers.
  • Support the sales team in the acquisition process including customer meetings.
  • Gather detailed requirements in coordination with the product owner.
  • Serve as functional and technical contact during implementation and quality management.
  • Tools and technologies: Miro, Salesforce, Amplitude, Draw.io, Atlassian Stack (Confluence, JIRA), Enterprise Architect, Kafka, SOAP, REST, XML, JSON, BiPro, Docker, Kubernetes, Java, HELM, Spring Framework, Jenkins, Bitbucket, Git, Nexus, MS Teams, Slack, Zoom, Scrum.
Jan 2016 - Mar 2018
2 years 3 months
Munich, Germany

Senior Java Software Developer

LV1871 AG

  • Develop, maintain and improve classical and fund-based calculation cores.
  • Migrate from Ant to modern build tools (Gradle).
  • Apply agile methods following Scrum.
  • Enhance and modularize the monolithic legacy system.
  • Plan and implement new services for internal and external requirements.
  • Migrate development process from SVN to Git and train staff.
  • Take technical responsibility for various services and modules of the calculation core.
  • Plan and evolve system architecture.
  • Automate the release process with standardized CI/CD methods (Jenkins, Nexus).
  • Migrate the legacy COBOL calculation core to Java.
  • Enforce clean code guidelines and restructure calculation cores.
  • Tools and technologies: Draw.io, Atlassian Stack (Confluence, JIRA), UML, SOAP, REST, XML, JSON, Microservices, Netflix/Eureka service registry, Docker, Java, Gradle, Spring Boot, Jenkins, Bitbucket, Git, Nexus, Subversion, Lotus Notes, Scrum.
Jan 2014 - Dec 2015
2 years
Munich, Germany

Consultant – Java Software Developer at Daimler Financial Services

Sidion AG

  • Manage technical systems in the banking environment for various back office services in the automotive and financial sectors (financial flows, transaction postings, account management, payments, loan and investment management, booking logic, master data management).
  • Support the product team and release management.
  • Optimize system architecture by identifying redundant functionalities and unifying through modularization.
  • Increase scalability of modules by introducing a service registry.
  • Manage stakeholders as technical service owner to ensure planned deliverables, handle issues, assess risks and escalate when necessary.
  • Extend existing interfaces and functionalities.
  • Own QA systems as application owner.
  • Assist the sales team in feature analysis and estimation for acquisition.
  • Enhance software modules according to customer requirements.
  • Oversee release cycles including documentation and communication.
  • Tools and technologies: Draw.io, Atlassian Stack (Confluence, JIRA), UML, SOAP, REST, XML, JSON, Microservices, Java, Gradle, Jenkins, Nexus, IBM Rational Synergy, IBM WebSphere, Scrum.

Skills

  • Business / It Analyst In The Finance / Banking / Insurance Sector
  • Technical Product Owner In The Finance / Banking / Insurance Sector
  • Principal Solution Architect In The Finance / Banking / Insurance Sector
  • Senior Software Engineer In The Finance / Banking / Insurance Sector
  • Java
  • Xml
  • Json
  • Spring Boot
  • Spring Framework
  • Microservices
  • Netflix / Eureka Service Registry
  • Helm
  • Rest
  • Soap
  • Bipro
  • Gradle
  • Jenkins
  • Nexus
  • Bitbucket
  • Git
  • Subversion
  • Ibm Rational Synergy
  • Docker
  • Kubernetes
  • Uml
  • Draw.io
  • Enterprise Architect
  • Ibm Websphere
  • Atlassian Stack (Confluence, Jira)
  • Miro
  • Figma
  • Ms Teams
  • Slack
  • Zoom
  • Lotus Notes
  • Scrum
  • Agile Project Management
  • Kpi-driven Work

Languages

German
Native
English
Advanced
Russian
Advanced
French
Elementary

Education

IABG mbH

Vocational training as IT specialist in application development · IT specialist in application development · Ottobrunn, Germany

Certifications & licenses

SAFe Product Owner/Product Manager + Certification

Xempus AG (Inhouse) via ScaledAgile.com

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