Java Experts in Switzerland

• Project management, Hustler (identifying the complete financial operations, including Sales, Pitching, Financial Analysis, & Business Models) and Hound (identifying real customer needs, including Research, & Analysis) to build an online project KPI system.
• The system enables users to make well-founded decisions to keep projects on track according to their key parameters or bring them back on track when there are negative deviations from the plan.
• Provision of a forecast in addition to the current status.
• Automatic calculation and display of KPIs based on project key parameters entered by the user.
• Skills: Project Management, Project KPIs.
• Problem Space: Co-Innovation Builder (CIB), Corporate Innovation Team Set Up, Team Profile/ Team Canvas, Design Thinking, highlighting people, creating customer personas, researching the market, defining the problem.
• Solution Space: Narrowing down the problem, how to turn ideas into solutions, how to turn solutions into a concept, customer journey, Business Model Canvas, Value Proposition Canvas, prototyping, fine-tuning the prototype and Business Model Canvas, final pitch.

• Clarifying and discussing technical requirements and coordinating with the team
• Contributing to the objectives of the Digital Transformation Services unit and implementing them
• Analyzing, specifying, updating and delivering architecture models to implement digital solutions in line with business, data infrastructure and requirements
• Selecting suitable technical options for application design, considering interoperability, reversibility, scalability, usability, accessibility and security, and optimizing the cost/quality ratio
• Creating and maintaining concept documents, architecture models and other technical documentation
• Reviewing services to be provided and other documents for solution development
• Collaborating with the IT enterprise architect, business analyst, project manager, developers, testers and process owner on the design and documentation of technical specifications for new developments and enhancements
• Communicating concepts to relevant stakeholders and supporting them
• Participating in enterprise architecture activities and ensuring compliance with principles, standards and guidelines
• Monitoring compliance with defined designs at application, solution and enterprise levels
• Developing and testing existing and new solutions as required
• Supporting and guiding development teams in implementing new projects or maintaining existing products, taking on the product manager role if required
• Establishing and ensuring best practices in implementation, documentation, testing and packaging for distribution
• Contributing to the handling of reported incidents and requests assigned to third-level support, and following up as required

• UX research, UX concept development, and UX design for an AI dialogue system with information on events, locations, public transport timetables, and special trips. Observations, remote user tests, session recordings, analytics evaluations, RapidUserTests, prototyping, etc., using Figma/Figma Make, Claude Design, and OpenAI Codex (Design)

Led implementation of an Azure cloud-based, event-driven enterprise integration platform connecting Salesforce, Momentus(event) and ERP applications. Reduced overall costs by 60%, lowered operational errors to under 1%, and delivered on time.

• Led the full project lifecycle from initiation to delivery using agile and hybrid methods - platform vision, feasibility, technical blueprint, architecture, implementation, integration, testing, rollout and business adoption.
• Built the engineering team from the ground up, leading teams across Switzerland, Bulgaria and India using Scrum and Kanban; established Jira, Confluence, Asana and SharePoint for delivery and reporting.
• Established and managed frequent steering meetings, reporting that gave stakeholders transparency and drove key decision-making.

MVP app for shock logger to monitor and analyze transport data via BLE as a Kotlin Multiplatform solution for Android and iOS.

• Interface role with the SOC team; improved incident response time by 45% through structured escalation processes and proactive security monitoring.
• Defined technical standards for a multi-tenant enterprise platform (10+ services), resulting in a 30% shorter onboarding time for new clients in the public sector.
• Active knowledge transfer and mentoring of a 6-person team; increased team autonomy and established a sustainable engineering culture.
• Reduced time to market by 50% by optimizing CI/CD pipelines and establishing self-service deployments.
• Stack: GitLab CI/CD, Kubernetes, Nexus, Harbor, ArgoCD, HashiCorp Vault, Grafana, Python, PostgreSQL, Java, Spring Boot, Flyway, Quarkus, JBoss, Loki, Go, Kafka, Kustomize, MongoDB

• Defining and conducting system tests
• Supporting the automated test environment
• Evaluating tools for automated testing

• Recording, validating and coordinating customer requirements
• Analyzing commercial processes at customers, as well as designing and implementing solution designs in Salesforce
• Designing and developing Salesforce architectures based on Sales and Service Cloud
• Maintaining and expanding own competence in order to know the new functions of Salesforce
• Taking an active role in the pre-sales phase and working closely with the sales and pre-sales teams
• Building and consolidating maturity within the team in new topics
• Actively helping to define and align own role within the DXC Best Practice
• MC Growth implementation
• AI Agentforce Agents Builder
• Agent Designer with elements.cloud
• Salesforce ORG assessments
• Process configuration mining
• Single point of contact for SFDC contacts global
• Project coordination with the EMEA and global head
• Proposal presales work with Salesforce AE and client partners for global accounts

• Main cloud solution architect on a banking SaaS offering hosted in Azure.
• Fully automated the Azure infrastructure in Terraform.
• Reduced cloud costs by 50%.
• Responded to incidents, found root-causes and closed with post-mortems.

• Highest level achieved: Certified Mid-Level Angular Developer
• 13 technologies newly learned or refreshed with (re-)certifications
• Current: Docker, Azure, Quarkus

• Solely responsible for managing procurement operations
• WTO tenders in an open procedure
• Invitation process
• Direct call-offs and mini-tenders from framework contracts
• Simap.ch, SuisseOffer.ch, Confluence, Jira, Microsoft 365 applications

Technologies: Confluence, PlantUML, BPMN

• As part of the modernization of ING DiBa, the master data management system is also being renewed. As the Domain Architect for this topic, I had to find a way to combine global solution approaches from the headquarters in Amsterdam with local requirements from the German branch in Frankfurt.

• Implementation and maintenance of highly critical IAM solutions for B2B clients (SSO, MFA, SAML/OIDC, Entra ID, PIM/PAM)
• Security administration of Linux systems (CentOS, Red Hat) in Docker and Kubernetes environments
• Migration from Docker Swarm to Kubernetes
• Infrastructure automation with Terraform
• Planning and execution of risk assessments, threat modeling, and compliance reports
• Development and management of B2B applications (Java, REST/SOAP, Angular) and CI/CD pipelines (Python, Ansible, Jenkins, GitLab)
• Leading integration tests and UAT (Cucumber, Selenium, Katalon)
• Implementing monitoring and observability strategies with Grafana, Prometheus, and Splunk
• Integrating SAST tools like Snyk and SonarQube
• Release management and project coordination according to Scrum and SAFe
• Mentoring and technical support of junior team members

• Definition of a product concept and end to end solution delivery (turnkey) for a Digital Efficiency Hub for Railway Maintenance based on 5G campus networks. Integration of various hardware and software systems in a comprehensive delivery with success metrics. Laise the concept and process across the enterprise. Compliant process definition and financial management with commercial model.

Technologies: 5G, RAN, SAP, Cloud, Enterprise Architect, Autonomous Robots, ITIL, CoBIT, TBM, BSI, ISO 27001