Artem – Java, Kotlin, Spring

The Bicester Collection is a prestigious high fashion retailer with multiple stores around the world.

• Leading the development of an innovative e-commerce platform for a prestigious brand collective in New York City.
• Implementing a headless CMS architecture to enhance content flexibility and site performance.
• Optimizing the website for search engines (SEO) to boost visibility and organic traffic.
• Leveraging Vercel's platform for seamless deployment and hosting, ensuring high availability and rapid content delivery.
• Utilizing a modern tech stack including Next.js, TypeScript, Tailwind CSS, and Sanity to build a robust and scalable web application.

A web application to ease and automate management processes in the student dormitory with over 300 students.

• Gathered all requirements from stakeholders (management, departments, students)
• Designed and developed a web application to streamline and automate management processes in the student dormitory Geschwister Scholl.
• Migrated and consolidated data into a central database to ensure 100% data consistency.
• Reduced administrative work by 35% through digitalization and automation.
• Implemented a CI/CD pipeline to optimize the development process.
• Utilized technologies including PostgreSQL, Kotlin, Spring Boot, React, and GitLab.

Virtual Identity is one of the leading consultancy companies in DACH area

• Developed and maintained features on infineon.com to optimize user experience and functionality.
• Successfully migrated voestalpine.com to the AWS cloud, enhancing scalability and performance.
• Designed and conducted comprehensive unit and integration tests to increase software reliability.
• Optimized website performance, improving loading times and user satisfaction.
• Utilized technologies including Java, Spring, JUnit, MySQL, Oracle, PostgreSQL, Flyway, TypeScript, React, Stencil, Web Components, HTML/CSS, OpenCms, and various AWS services.

Spreadshirt is a platform to create custom clothing all over the world.

• Designed and implemented a highly performant application handling payout generation.
• Replaced the old internal payout platform written in PHP.
• Implemented the user interface of the application.

International Audi platform for short-term and long-term car rental

• Worked in the scrum team responsible for calculating prices, managing coupons, and handling all kinds of communication like emails, SMS for the ABI Audi On Demand product
• Developed, shipped, and operated several microservices and micro frontends, with loads up to 200 QPS
• Refactored codebase to take advantage of Kotlin, increasing maintainability and reducing total LOC by 30%
• Covered implementation with automated testing
• Gradually eliminated technical debt
• Implemented CI/CD pipelines

Blind booking platform for short trips in Europe

• Developed the front-end of the web application using JavaScript and ReactJS
• Validated the solution with tests in Jest

An investment advice software for the customers of the bank

• Implemented client requirements
• Implemented end-to-end tests
• Integrated monitoring solution