06.04.2026 aktualisiert


verifiziert
Premiumkunde
100 % verfügbarQuality-driven Software Architect | Testable Systems | Automation | Performance & Load Testing | AI
Wattwil, Schweiz
Weltweit
Medieninformatik B.Sc. (laufend)Über mich
Software Architect & Quality Engineer ensuring systems are testable, stable and production-ready. I design architectures, implement automation and validate behavior under real-world conditions, including performance and load, to enable confident GoLive decisions.
Skills
ISTQBClean CodeJavaJavaScriptPHPAPIsTest AutomationContinuous DeliveryContinuous IntegrationGitHubApache JmeterJUnitPythonLoadtestingMessage Brokers
PROGRAMMING LANGUAGES
- Java, Python, PHP, JavaScript (ES6, TypeScript, React), Ruby
- SQL (PostgreSQL, MySQL, MSSQL, SQLite)
- HTML5, CSS3
SOFTWARE ARCHITECTURE & SYSTEM DESIGN
- Microservices, Event-driven Architecture, Domain-Driven Design (DDD)
- Clean Architecture, Hexagonal Architecture, SOLID principles
- API Design (REST, SOAP)
- Distributed systems (Kafka, Redis, Message Queues)
- Scalable and testable system design
- Docker, Kubernetes
QUALITY ENGINEERING & TEST ARCHITECTURE
- Test strategy, test architecture, and risk-based validation
- End-to-end quality assurance across the full lifecycle
- GoLive readiness assessment and production validation
- Integration testing, system testing, regression testing
TEST AUTOMATION
- Selenium, Playwright, Cypress
- Pytest, JUnit, TestNG
- Cucumber, Gherkin (BDD)
- API testing (REST/SOAP)
- CI/CD integration (Jenkins, GitLab CI, GitHub Actions)
PERFORMANCE & LOAD TESTING
- JMeter, k6, API load testing
- Hybrid load testing (API + UI)
- Bottleneck analysis and system behavior under load
- Performance optimization and scalability validation
AI IN QUALITY ENGINEERING
- AI-assisted test generation
- Prompt engineering for QA workflows
- Validation of AI-generated outputs
TOOLS & TECHNOLOGIES
- Git, GitHub, GitLab, Bitbucket, Azure DevOps
- Jira, Confluence, Xray, HP QC, Tosca, SoapUI
- Prometheus, Grafana, Loki (observability & monitoring)
METHODS & PRACTICES
- Agile (Scrum), V-Model
- ISTQB-based testing methodologies
- Test-driven and quality-driven development
Sprachen
DeutschMutterspracheEnglischverhandlungssicher
Projekthistorie
- Definition of test strategy and test concept for the introduction of a Manufacturing Execution System (MES) in an industrial environment
- Design of test architecture with focus on testability, system reliability and integration across multiple systems
- Establishment of end-to-end quality assurance across the customer system landscape
- Coordination and execution of system, integration and end-to-end tests in close collaboration with the end customer
- Coaching and training of teams in structured test design and test case creation
- Implementation of automated testing where applicable (E2E, API, integration tests)
- Design and execution of performance and load testing strategies
- Analysis of system behavior under load and identification of bottlenecks
- Coordination with external development teams and stakeholders
- Risk-based validation and ownership of GoLive readiness and system acceptance
- Design and implementation of a high-performance, event-driven microservice architecture for real-time financial data processing
- Development of a C/C++ based ingest pipeline with buffering, transformation and Kafka integration
- Design of a scalable ELT pipeline using Redis, TimescaleDB and Docker
- Implementation of observability with Prometheus, Grafana and Loki
- Development of real-time indicators and WebSocket-based frontend
- Focus on testable architecture, performance, scalability and system stability
- Kubernetes orchestration using Helm
- Quality-driven development with production validation focus
- Design and implementation of end-to-end test automation
- Application testing using Cypress and internal frameworks
- Definition of test architecture for embedded systems
- Creation of test strategy and test planning
- Integration of automated tests into CI/CD pipelines
- Documentation with Jira and Confluence