2022 - 2023: Software Engineering

Customer: online web shop for store chain

Tasks:

• implementation and design of React components
• implementation and design of Java Spring Boot services
• integration of external APIs

Skills:
React, TypeScript, Java, Spring boot, Go

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2021 - 2022: design and re-implementation of web services

Role: IT Consultant, Engineering
Customer: finance and insurance sector

Tasks:

• design and re-implementation of web services
  
• integration of external APIs
• consulting and support for team members

Skills:
Java, Spring boot, SQL, design patterns, Angular, elastic search

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2020 - 2021: document management systems

Role: Enterprise Software Architect

Tasks:

• creation and lead of an architecture board
  
• training and consulting of internal software architects
• architecture workshops and requirements engineering with customers
• agile consulting, support of internal SCRUM masters and POs

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2018 - 2019: Chapter Lead Web Engineering Frontend

Customer: finance sector

Tasks:

• team lead for eight web developers
  
• hiring and supporting of employees
• strategic development, evaluation of new technologies

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2018 - 2018: migration of public web page

Role: Software Engineer
Customer: finance sector

Tasks:

• migration of public web page
  
• web component integration into CMS system
• contribution to custom-made UI library

Skills:
JavaScript, CSS3, HTML5, Web Components, Polymer, Redux, Java, Node.js

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2017 - 2017: SPA development and design

Role: Software Engineer, Architect
Customer: medicine sector

Tasks:

• SPA development and design
  
• migration from AngularJS to Angular
• refactoring and redesign of features
• design of REST APIs

Skills:
JavaScript, TypeScript, AngularJS/Angular, CSS3, HTML5, Bootstrap, Bower, NPM/Node.js, JSON, Java, Spring boot

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2016 - 2017: SPA development and design

Role: Software Engineer, Architect
Customer: media sector

Tasks:

• SPA development and design
  
• refactoring and redesign of features

Skills:
TypeScript, AngularJS, CSS3, HTML5, C#.NET, elastic search, JQuery, JSON

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2016 - 2016: SPA development and design

Role: Software Engineer, Architect
Customer: medicine sector

Tasks:

• SPA development and design
  
• consulting and support of team members
• performance optimizing and refactoring
• rework of business logic, integration of web security and SSO
• design of REST APIs
• onboarding and training of new developers

Skills:
JavaScript, AngularJS, JQuery, Bootstrap, CSS3, HTML5, JSON, REST, Apache Tomcat, Java

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2015 - 2016: Full-stack development and design of web application

Role: Software Engineer, Architect
Customer: industry

Tasks:

• Full-stack development and design of web application
  
• architecture design, requirements engineering
• workflow design for complex business migration project

Skills:
C#.NET, entity framework, LDAP, JavaScript, Bootstrap, Active Directory, MS SQL Server

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Further project references exist back to 2005 and can be listed on request