Software Engineer / Software Architect / Team Lead

Programming Languages And Frameworks

• Java: Extensive Experience With Java Ee, Spring Boot, Jpa, And Hibernate.
• Kotlin: Use In Modern Microservice Architectures And Api Development.
• C#: Specialization In Wpf Applications, Mvvm Pattern, And Backend Components.
• C/c++: Development For Embedded Systems And Linux Open Source.
• Python: Use In Cloud And Devops Scenarios, For Example For Automation And Monitoring.
• Golang: Development Of Plugins And Custom Storage Solutions.
• Frontend Technologies: Angular, Html5, Graphql, Jsonapi.

Architectures And Patterns

• Microservices: Development And Integration Of Microservices Using Container Technologies Like Spring Boot, Openshift, Docker, And Kubernetes.
• Message-oriented Architectures: Use Of Kafka And Rabbitmq.
• Cloud Architectures: Utilization Of Openshift, Aws, Google Cloud, And Azure.
• Legacy Migrations: Consulting And Execution Of Migrations To Platforms Like Openshift.

Devops And Ci/cd

• Build And Deployment Tools: Jenkins, Gitlab Ci/cd, Github Actions, Maven, Gradle, Helm, Flux, Argo Cd.
• Containerization: Docker, Kubernetes, Openshift.
• Monitoring And Observability: Grafana, Prometheus, Dynatrace, Azure Insights.
• Version Control: Git, Svn.

Data Processing And Big Data

• Big Data Technologies: Hadoop, Spark, Redis.
• Data Pipelines: Design And Implementation Of Scalable Batch And Event-based Pipelines.
• Databases: Oracle, Mysql, Postgresql, Firebird Db, Elasticsearch.

Industry And Project Experience

• Energy: Architecture Consulting, Interface Development, International Projects.
• Banking: Enterprise Architecture, Migrations, And Quality Assurance.
• Insurance: Devops Pipeline Design, Ai-based Development.
• Telecommunications: Big Data Architectures And Rest Apis.
• Tourism And Logistics: Microservices, Backend And Frontend Development, Data Integration.
• Industry: Smart Tracking And Collaboration In International Teams.

Soft Skills And Methodologies

• Agile Methods: Scrum, Kanban, And Devops Principles, Safe.
• Project Management: Building And Leading Teams, Coaching.
• International Collaboration: Project Language English With Teams From Various Countries (E.g., Germany, France, Romania, Poland, India).
• Quality Assurance: Code Reviews, Unit Tests, Integration Tests, Pair Programming, And Automated Quality Tools.

Core Technologies And Tools

• Backend Technologies: Java (Spring Boot, Java Ee), Kotlin, Golang.
• Containerization And Cloud: Docker, Kubernetes, Openshift, Azure, Aws, Google Cloud.
• Message-oriented Systems: Kafka, Rabbitmq.
• Frontend Technologies: Angular, Graphql, Jsonapi.
• Monitoring: Grafana, Prometheus, Dynatrace.
• Databases: Oracle, Postgresql, Elasticsearch, Mysql, Mongo, Db2.