26.01.2026 aktualisiert
20 % teilweise verfügbar
Fullstack Java Engineer
Leer (Ostfriesland), Deutschland
Nur Remote
B.Sc.Skills
Clean CodeJavaJavaScriptAdobe PhotoshopAPIsAgile MethodologieKünstliche IntelligenzAmazon Web ServicesApache HTTP ServerHTML5Microsoft AzureBash ShellCSSCode-ReviewInformationssicherheit
Photoshop, Agile Methods, AWS, Apache, Apache Wicket, API, AI, Bash, CSS3, Clean Code, Cloud, cloud computing, cloud platform, Cloud Services, Refactoring, Code Refactoring, code reviews, IT security, database design, Databases, Debian, Eclipse, FMEA, Google AdWords, Google Analytics, HTML5, Computer Science, IT consulting, IntelliJ, jQuery, Java 8, Java Tech, Java, JavaScript, JavaServer Faces, JSF, Joomla, Linux, MarkLogic, MicroServices, Azure, Excel, Office, PowerPoint, Windows XP, Word, middleware, MySQL, Node.js, Operating Systems, Oracle, PHP, Programming Languages, SQL, Scrum, Design Patterns, Software Development Principles, system architecture, TypeScript, Vue.js, Web Development, WordPress, workflow management system, XQuery
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2007
Sprachen
DeutschgutEnglischgut
Projekthistorie
Developed middleware and implemented a statistics tool for
purchase forecasting. Improved inventory optimization by 67%.
Team lead (four developers).
purchase forecasting. Improved inventory optimization by 67%.
Team lead (four developers).
? cloud computing: led the migration of IT systems to a
modern cloud platform, reducing operational costs by 30%
and significantly improving the scalability of applications
? agile methods: implemented agile methods such as Scrum
and Kanban, increasing the efficiency of development
processes by 45% and improving the project completion
rate by 40%.
? IT security: optimized IT security measures by implementing
new protocols and conducting regular security audits
? API-Design: developed a high-performance API platform,
facilitating third-party integration and reducing the time-tomarket
for new features by 25%
modern cloud platform, reducing operational costs by 30%
and significantly improving the scalability of applications
? agile methods: implemented agile methods such as Scrum
and Kanban, increasing the efficiency of development
processes by 45% and improving the project completion
rate by 40%.
? IT security: optimized IT security measures by implementing
new protocols and conducting regular security audits
? API-Design: developed a high-performance API platform,
facilitating third-party integration and reducing the time-tomarket
for new features by 25%
Created an online shop and introduced WhatsApp as a sales
channel. Increased average CLV to €1500.
channel. Increased average CLV to €1500.