Sascha Wagner

Currently responsible for developing a master data service that ensures the management and calculation of train and metering point data in compliance with the latest energy industry regulations.

• Developing REST APIs using Spring Boot
• Implementing user interfaces with Angular and TypeScript
• Setting up CI/CD pipelines with GitLab
• Containerizing the application with Docker
• Designing and optimizing databases with PostgreSQL
• Integrating Artifactory for artifact management
• Conducting end-to-end testing with Playwright
• Storing documents in AWS S3
• Configuring notifications with AWS SNS
• Automating deployments with AWS CodePipeline
• Implementing security measures in the CI/CD pipeline
• Optimizing application performance through code refactoring
• Designing components with Figma

Responsible for developing an AI tool that automates the HR and application process by scraping job postings and using AI to generate optimized applications for employees.

• Implementing user interfaces with Next.js and TypeScript
• Developing frontend components with React and TailwindCSS
• Creating REST APIs with BuildShip
• Setting up CI/CD pipelines with GitHub Actions
• Designing and optimizing databases with MongoDB
• Crafting effective prompt engineering strategies
• Building sustainable data models for machine learning
• Developing a robust classifier model with Python
• Developing a robust prediction model with Python
• Conducting data analysis using various graphs
• Performing hyperparameter tuning for improved model reliability
• Designing and implementing a scalable and high-performance architectureArchitektur

Developed software for consolidating and visualizing construction projects to organize rail construction projects and improve the efficiency of train bookings.

• Developing backend services with Spring Boot
• Creating interactive user interfaces with React and TypeScript
• Setting up authentication and authorization with Azure AD
• Implementing database queries and optimizations with MongoDB
• Containerizing the application with Docker
• Setting up CI/CD pipelines with GitLab
• Conducting integration testing with Cypress

Responsible for the migration and development of a new system for managing ticket bookings and distributions, enabling socially disadvantaged individuals to access cultural events.

• Migrating legacy software to a modern architecture
• Designing a Domain-Driven Design architecture
• Developing backend services with Spring Boot
• Creating user interfaces with Angular and TypeScript
• Setting up CI/CD pipelines with GitHub
• Containerizing the application with Docker
• Designing and optimizing databases with PostgreSQL
• Optimizing application performance through code refactoring
• Writing unit tests for Java componentsKomponenten

Responsible for the concept, architecture, and full development of a new system for a model agency, including database migration, the implementation of booking and billing systems, and the integration of chat and calendar tools.

• Creating REST APIs with Spring Boot
• Implementing user interfaces with Angular and TypeScript
• Migrating legacy software to modern technologies
• Designing and implementing a Domain-Driven Design architecture
• Optimizing the PostgreSQL database for better performance
• Setting up CI/CD pipelines with GitHub Actions

Responsible for the development and maintenance of frontend components, including UI adjustments and design changes.

• Creating user interfaces with React and TypeScript
• Implementing CSS components
• Setting up Docker containers for the development environment
• Automating tests with Cypress
• Creating HTML templates
• Implementing new design standards
• Updating frontend components following UI library updatesLibary

Contributed to the development of a Shopify-based e-commerce website for a fitness beverage provider, enhancing its online presence and sales.

• Implementing web components
• Developing themes with Shopify
• Integrating customer content