Lead Software Developer, Principal Software Engineer, Team Lead, Senior Software Engineer, Web Architect
Aktualisiert am 31.05.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 31.05.2024
Verfügbar zu: 100%
davon vor Ort: 100%
Angular
React
Java
TypeScript
Redux
Mobx
REST
Docker
node.js
Jenkins
Cypress
PHP
TYPO3
SCRUM
GitLab
Webpack
Storybook
Grafana
Kibana
Dynatrace
Hibernate
SpringBoot
Englisch
Verhandlungssicher
Deutsch
Verhandlungssicher
Ukrainisch
Verhandlungssicher

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 Jahr 4 Monate
2023-03 - heute

Designing and developing end-to-end software solutions

Self-Employed Angular Java/Spring Boot JPA/Hibernate; PHP ...
Self-Employed
  • Designing and developing end-to-end software solutions for a variety of clients, with a focus on Full-Stack Development in cross-functional teams.
  • Implementing DevOps practices, including CI/CD pipelines, containerization, and cloud platform deployment.
  • Conducting refinements, retrospectives, and pair-programming sessions to ensure collaborative development processes.
  • Developing RESTful APIs, microservices with Java/Spring Boot JPA/Hibernate, GraphQL interfaces with Node.js, utilizing OpenAPI (Swagger), Postman, and Playground for testing and documentation.
  • Applying Domain-Driven Design (DDD) with a Test-Driven Development (TDD) approach and adhering to SOLID principles.


Projects:

  • Cockpit for a Leasing Company: Updated Angular from v14 to v15, then to v16, and implemented multiple key features for a dynamic responsive SPA.
  • Enterprise multi-language worldwide enterprise website: Updated TYPO3 from v10 to v11 and PHP from v7 to v8, incorporating SQL-PHP scripting for enhanced functionality.

Angular Java/Spring Boot JPA/Hibernate; PHP TYPO3 Azure Cloud Java / SpringBoot JPA/Hibernate Maven Gradle Kotlin JUnit Mockito NgRx Jasmine Karma REST API Postman HTTPie NGXS Jest Cypress Docker K8S Kafka SonarQube; Jenkins BitBucket Camunda GitLab TeamCity Docker PHP Extbase PhpStan Rector
8 Monate
2023-05 - 2023-12

CockPit for a Leasing company

FullStack Developer Angular Java Spring ...
FullStack Developer
  1. Working as a Full-Stack Developer in a team of about 10 people including FE, BE, Business Analysts (SCRUM).

    Refinements, Techtros, Retros, Pair-programming, coding, reviews, deployments on INT/UAT/PROD, dynamic cooperative work together with other developers and business analysts is how my regular work day looks like.

    Utilizing Azure, Jenkins, BitBucket, GitLab, TeamCity, Docker.

    Tech Stack: Angular, Java / SpringBoot, JPA/Hibernate, Maven, JUnit, Mockito, REST API, Postman, HTTPie, NGXS, Jest, Cypress, Docker, K8S, Kafka; PHP, TYPO3, Extbase, PhpStan, Rector.

    Projects:

    - Cockpit for a Leasing Company. Updated Angular from v14 to v15. Worked on dynamic responsive SPA. Implemented multiple features.

    - Enterprise multi language worldwide enterprise website.
    TYPO3 Update from v10 to v11, PHP from v7 to v8. SQL-PHP Scripting.

Angular Java Spring TYPO3 CMS PHP Jenkins Azure
Leasing company
Stuttgart
2 Monate
2023-03 - 2023-04

Designing and developing software solutions

Director of Software Engineering Java SpringBoot JPA/Hibernate REST API ...
Director of Software Engineering

Designing and developing software solutions end-to-end for a variety of clients.

  • Responsible for leading small cross-functional teams and guiding the technical direction of projects to ensure they are delivered on time and within budget.
  • Fostering a collaborative and inclusive work environment where everyone
  • feels valued

Java SpringBoot JPA/Hibernate REST API Angular Postman HTTPie Docker Kubernetes Hibernate Kafka TypeScript JavaScript
58agents
1 Jahr 3 Monate
2022-01 - 2023-03

Insurance Products ( Allianz )

Lead Software Developer JavaScript Java TypeScript ...
Lead Software Developer
  • Played a crucial role in the development and extension of 11 insurance products, focusing on enhancing functionality and ensuring robustness.
  • Responsible for writing user stories, developing end-modules and features, writing tests, fixing bugs, and performing logs analysis and production monitoring to maintain high product quality.
  • worked in teams of up to 20 people, ensuring optimal UI/UX and successful product deployment, fostering collaboration and innovation within the team.
  • Specialized in Angular frontend development, implementing Redux for state management, and ensuring test automation and Java backend development using JUnit for testing.
  • Successfully deployed products to production using GitLab and Jenkins CI/CD pipelines, ensuring efficient and reliable deployment processes.
  • Engaged in pair programming, conducted code reviews, provided mentorship, and contributed to business logic development to enhance team productivity and effectiveness.
  • Utilized a comprehensive tech stack including Angular, TypeScript, Redux, ReduxSaga, RxJs, REST, npm, GitHub, Jest, Cypress, Jenkins, SonarQube, Grafana, Kibana, Elasticsearch, Dynatrace, Java/SpringBoot, JPA/Hibernate, AWS, OpenLens, Cloud Foundry, Kubernetes, OpenShift, SCRUM, Kanban, JIRA, and IntelliJ.
  • Demonstrated expertise in DevOps practices, including CI/CD pipeline configuration, containerization with Docker and Kubernetes, and cloud platform deployment on AWS and Cloud Foundry.
JavaScript Java TypeScript Angular Jenkins Dynatrace Redux RxJs REST Unit Tests Jest Cypress e2e npm Intelliji Agile Methodologies (SCRUM) JIRA GitHub Mac Windows Spring MVC JPA ReduxSaga SonarQube Grafana Kibana Elasticsearch SpringBoot AWS OpenLens Cloud Foundry Kubernetes OpenShift SCRUM Kanban IntelliJ
Cognizant
2 Jahre 10 Monate
2019-03 - 2021-12

Creating concepts and building new projects

Principal Software Engineer | Web Architect | Tech Lead | Team Lead JavaScript / ReactJS MobX / MobX State Tree Storybook ...
Principal Software Engineer | Web Architect | Tech Lead | Team Lead
  • Throughout my tenure at adesso SE and the ARITHNEA subsidiary, I spearheaded multifaceted initiatives aimed at driving innovation, fostering collaboration, and ensuring the successful delivery of projects. Key aspects of my role included:
    • Leadership and Project Management: Led small cross-functional teams, guiding them in defining technical strategies and ensuring project delivery within established timelines and budgets. Focused on creating a collaborative and inclusive work environment where every team member felt valued and empowered to contribute their best.
    • New Project Development: Played a pivotal role in creating and developing new projects, with a keen focus on frontend development utilizing modern frameworks like Angular and React, Vue and Svelte.. Additionally, I was responsible for building API interfaces to facilitate seamless communication between frontend and backend systems.
    • Technology Utilization: Applied a diverse range of technologies and methodologies, including JavaScript/ReactJS, MobX / MobX State Tree, Storybook, REST API, Java, OpenAPI (Swagger), PHP, Docker, npm, yarn, Webpack, SCRUM, JIRA, GitLab, and Confluence. Implemented DevOps practices to enhance collaboration and streamline development workflows, leveraging continuous integration and continuous deployment (CI/CD) pipelines with Jenkins, GitLab, and Docker. Leveraged various tools such as VisualCode, WebStorm, and platforms like Mac, Linux, and Windows to optimize development processes.
    • Talent Acquisition and Development: Took charge of hiring new developers, providing them with support and guidance, and leading job interviews to ensure the acquisition of top talent. Actively contributed to the professional growth and development of team members.
    • ?Business Transformation: Successfully transformed and expanded the company's business, enhancing its appeal to both clients and developers, thereby contributing to its growth and sustainability.
  • This amalgamation provides a comprehensive overview of my contributions, encompassing leadership, project management, technological expertise, talent development, and business transformation initiatives, along with the integration of DevOps practices to optimize development workflows.


Highlighted Projects:

  • E-ON Subsidiary (Electricity Provider): Conceptualized and built the frontend architecture for a cross-platform web application, leading and mentoring a team of up to 6 developers to deliver key features and functionalities.
  • Tank & Rast Intranet Application: Spearheaded the development and integration of a Java and React-based intranet application for Tank & Rast, taking ownership of all project aspects from architecture to successful single-page application (SPA) integration.
  • DWS VueJS App: Managed and supervised a team comprising 3 frontend engineers, 2 designers, and a backend developer, ensuring the timely delivery and high-quality execution of the project.
  • Radeberger Giveaway App: Conceptualized and architected a giveaway application using a Java/Angular tech stack, laying the groundwork for its successful implementation.
  • GEV Versicherung Real Estate Web-App: Built a responsive Javascript web application for GEV Versicherung (Real Estate Insurance) using Gulp, meeting client requirements and delivering an optimal user experience.
  • LOTTO Thüringen Angular SPA: Developed a responsive, component-based modular web application for LOTTO Thüringen, ensuring scalability and maintainability.
JavaScript / ReactJS MobX / MobX State Tree Storybook REST API Docker npm yarn Webpack SCRUM JIRA GitLab Confluence Visual Code Web Storm Mac Linux Windows
adesso SE
1 Jahr 8 Monate
2019-03 - 2020-10

various Projects

Senior Software Engineer / Web Architect Atomic Design Handlebars/Mustache HTML5/CSS3 ...
Senior Software Engineer / Web Architect

Atomic Design Handlebars/Mustache HTML5/CSS3 jQuery AJAX Gulp PatternLab
ARITHNEA GmbH
3 Jahre 5 Monate
2015-10 - 2019-02

PWA (Progressive Web Apps)

Techincal Lead | Senior Fullstack Developer PHP Extbase TYPO3 ...
Techincal Lead | Senior Fullstack Developer
  • As a Technical Lead and Senior Fullstack Web Developer at MULTIVISIO, I orchestrated the entire project lifecycle, overseeing everything from inception and design to release and deployment on production servers, including security updates and maintenance. Key responsibilities and achievements include:
    • Project Lifecycle Management: Led the entire project lifecycle, from conceptualization and design to deployment on production servers. Ensured seamless coordination between development, testing, and deployment phases, optimizing efficiency and minimizing downtime.
    • Technological Expertise: Leveraged a wide array of technologies, including PHP, Extbase, TYPO3, JavaScript, jQuery, Angular, Fluid, Flux, MySQL, and Java, to develop robust web applications. Employed modern frontend frameworks like HTML5, CSS3, and Bootstrap to create responsive and cross-platform websites.
    • Continuous Integration and Deployment: Implemented DevOps practices to streamline development workflows, utilizing tools such as Jenkins, Git, SVN, and Jetbrains PhpStorm for continuous integration and deployment. Ensured the reliability and scalability of applications through regular deployments and updates.
    • ?Security and Maintenance: Proactively addressed security vulnerabilities by regularly updating and patching TYPO3 installations and custom extensions. Ensured the security and integrity of web applications through diligent monitoring and maintenance.
  • Project Highlights: Led and contributed to a diverse range of projects, including: on request
  • This role encapsulated my expertise in project management, technological proficiency, DevOps practices, and commitment to ensuring the security and reliability of web applications throughout their lifecycle.
PHP Extbase TYPO3 JavaScript jQuery HTML5 CSS3 and Bootstrap SCRUM Trello Mantis and JIRA PHP 5.5-7 TypoScript Angular Fluid Flux MySQL Java Mac Windows and other technologies a
MULTIVISIO | DIGITALES ERLEBEN
2 Jahre 2 Monate
2013-08 - 2015-09

Mac / Linux Server Maintenance

Fullstack Developer, PHP, TYPO3 TYPO3 / Zend / PHP HTML/CSS Javascript jQuery ...
Fullstack Developer, PHP, TYPO3




TYPO3 / Zend / PHP HTML/CSS Javascript jQuery AJAX Gulp
Comwrap Reply
3 Monate
2013-06 - 2013-08

Zend Frameowk

Full-stack Developer YII PHP HTML/CSS JS
Full-stack Developer

YII PHP HTML/CSS JS
SoftTechnics
1 Jahr 10 Monate
2011-09 - 2013-06

PHP, Backend/Frontend Developing

Full-stack Developer
Full-stack Developer
  • Bootstrap, HTML/CSS, Javascript/jQuery in Frontend
  • Zend Framework, Yii Framework, Joomla and Wordpress on Backend
  • Working with SQL and NoSQL Databases like Mongo DB
  • Responsible for the deployment and Go-Live of all projects in department.
  • Linux and Windows Environment
  • Maintaining of Project on Ruby (Redmine)
Intersog
5 Monate
2011-03 - 2011-07

PHP/Javascript Developing

Full-Stack Developer HTML/CSS Javascript/jQuery SQL ...
Full-Stack Developer

HTML/CSS Javascript/jQuery SQL MySQL SQLite Databases PHP/Web Developer Javascript/jQuery Working with Data: SQL
Wildix
1 Jahr 1 Monat
2010-02 - 2011-02

Frontend and Backend Web Development

CTO / Web Developer Joomla Wordpress CMS
CTO / Web Developer

Joomla Wordpress CMS
Artside Group
2 Jahre 1 Monat
2008-01 - 2010-01

Frontend and Backend Web Development

Web Developer Joomla and Wordpress CMS jQuery HTML/CSS ...
Web Developer


Joomla and Wordpress CMS jQuery HTML/CSS Javascript PHP
Pixellion
1 Jahr 1 Monat
2005-01 - 2006-01

Designed the mathematical core of the program

Delphi/Pascal Programmer Delphi Pascal
Delphi/Pascal Programmer
  • Designed the mathematical core of the program to calculate energy distribution in heating systems using innovative mathematical methods (Delphi/Pascal)


Delphi Pascal
Network Solutions Development Co Inc
1 Jahr 7 Monate
2004-04 - 2005-10

Created 3D visualization of swimming pools and its equipment

3D-Renderer / Content Manager Joomla Virtuemart
3D-Renderer / Content Manager
  • Created 3D visualization of swimming pools and its equipment
  • managed company's website in Joomla + Virtuemart
Joomla Virtuemart
Ltd. Plamers

Aus- und Weiterbildung

Aus- und Weiterbildung

5 Jahre
2003-09 - 2008-08

Information Technology

Master's degree, Odessa State Academy of Refrigeration
Master's degree
Odessa State Academy of Refrigeration
  • Programmer
  • IT Design

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

Angular React Java TypeScript Redux Mobx REST Docker node.js Jenkins Cypress PHP TYPO3 SCRUM GitLab Webpack Storybook Grafana Kibana Dynatrace Hibernate SpringBoot

Produkte / Standards / Erfahrungen / Methoden

PHP
Experte
JavaScript
Experte
Scrum
Experte
MySQL
Experte
TypeScript
Experte
Angular
Experte
Vue.js
Fortgeschritten
React.js
Experte
HTML5
Experte
Cascading Style Sheets (CSS)
Experte
Java
Experte
Spring
Experte
Kafka
Fortgeschritten
Docker
Experte
Kubernetes
Experte
DevOps
Experte
Cucumber
Fortgeschritten
Cypress
Experte
Gherkin
Fortgeschritten
Python
Basics
Ruby
Basics
C#
Basics
MongoDB
Fortgeschritten
REST API
Experte
Microservices
Experte
Cloud
Experte
Hibernate
Experte
JUnit
Experte
Jest
Experte
CSS
Experte
SASS
Experte
CI/CD
Experte
Dynatrace
Fortgeschritten
Grafana
Fortgeschritten
Kibana
Fortgeschritten
ElasticSearch
Fortgeschritten

Skills:

With 20 years of experience in programming and web development, I have held multiple roles including Director of Software Engineering, Lead Software Developer, Principal Software Engineer, Team Lead, Web Architect, Tech Lead, Senior Fullstack-, Frontend- and Backend Developer.


Skills at a glance:

  • Worked in teams of 2 to 20 people, across companies ranging in size from 5 to over 300,000 employees, Hands-On, Full-Stack.
  • Led and managed Teams of up to 6 developers, Frontend and Backend
  • Frontend development: Angular (v8 to v16), React, Vue, TypeScript, JavaScript, HTML5, CSS3, SASS, etc?
  • State management with RxJs, NgRx, NGXS, Redux, MobX, MobX ST;
  • Backend development: Java, SpringBoot, JPA/Hibernate, Maven, Kotlin, Gradle; OOP PHP (Yii, Symfony/Extbase, Zend); Ruby, RoR, Node.js
  • Unit- integration-, end-to-end-testing with Jest and Cypress, JUnit, Mockito, TDD, Gherkin, Cucumber, Karma; PHPUnit
  • REST API, DDD, Docker, Kubernetes, Git, DRY, Clean Code, KISS, SOLID Principles
  • Oracle SQL, PostgreSQL, MySQL, MongoDB; Solr, SOAP, WebSockets
  • Agile methodologies, Scrum, Kanban
  • Monitoring and analysis tools such as Dynatrace, Grafana, Kibana, and ElasticSearch
  • Cloud computing platforms: Azure, AWS, GCP, Netlify
  • DevSecOps practices, Container orchestration, CI/CD, Jenkins, GitLab, TeamCity.
  • Doing Reviews, Tests, Pair-Programming, Mob Programming.
  • Deployments, rolling out features/bug-fixes on INT, UAT, PROD Servers.
  • Containerizing microservices using Docker, managing multi-container applications with Docker Compose, deploying microservices on a cluster using Kubernetes.


Experience at a glance:

  • Developed and deployed multiple projects for clients in insurance, leasing/financing/banking, energy, supply chain, beverage branches.
  • Led the development of new projects, from concept creation to deployment, and ensured frontend and backend communication through API interfaces.
  • Utilized Agile-Scrum methodology to compose backlogs, epics, writing stories, conducting refinements, techtros, retros. Wrote documentations, manuals in Confluence. Oversaw project maintenance.
  • Managed and mentored new developers, conducted job interviews, provided support and introduction, and conducted code reviews, pair-programming.
  • Designed and developed scalable and maintainable software solutions.
  • Strong problem-solving and analytical skills, with a keen attention to detail, testing.
  • Strong communication and interpersonal skills, with the ability to work collaboratively with cross-functional teams.

Programmiersprachen

JavaScript
more than 18 years
PHP
15 years
Java
Experte
Ruby
Fortgeschritten
Python
Basics
C#
Basics
TypeScript
Experte
HTML
more than 18 years
CSS
more than 18 years
SASS
15 years
Angular
Experte
React
Experte
Vue
Fortgeschritten
Handlebars
Experte
Mustache
Experte

Datenbanken

SQL
more than 15 years of experience
NoSQL (MongoDB)
Fortgeschritten

Branchen

Branchen

  • Insurance (Allianz SE)
  • Energy (E-ON Subsidiary)
  • Finances (DWS)
  • Beverage (Radeberger)
  • Logistics (Tank&Rast)

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 Jahr 4 Monate
2023-03 - heute

Designing and developing end-to-end software solutions

Self-Employed Angular Java/Spring Boot JPA/Hibernate; PHP ...
Self-Employed
  • Designing and developing end-to-end software solutions for a variety of clients, with a focus on Full-Stack Development in cross-functional teams.
  • Implementing DevOps practices, including CI/CD pipelines, containerization, and cloud platform deployment.
  • Conducting refinements, retrospectives, and pair-programming sessions to ensure collaborative development processes.
  • Developing RESTful APIs, microservices with Java/Spring Boot JPA/Hibernate, GraphQL interfaces with Node.js, utilizing OpenAPI (Swagger), Postman, and Playground for testing and documentation.
  • Applying Domain-Driven Design (DDD) with a Test-Driven Development (TDD) approach and adhering to SOLID principles.


Projects:

  • Cockpit for a Leasing Company: Updated Angular from v14 to v15, then to v16, and implemented multiple key features for a dynamic responsive SPA.
  • Enterprise multi-language worldwide enterprise website: Updated TYPO3 from v10 to v11 and PHP from v7 to v8, incorporating SQL-PHP scripting for enhanced functionality.

Angular Java/Spring Boot JPA/Hibernate; PHP TYPO3 Azure Cloud Java / SpringBoot JPA/Hibernate Maven Gradle Kotlin JUnit Mockito NgRx Jasmine Karma REST API Postman HTTPie NGXS Jest Cypress Docker K8S Kafka SonarQube; Jenkins BitBucket Camunda GitLab TeamCity Docker PHP Extbase PhpStan Rector
8 Monate
2023-05 - 2023-12

CockPit for a Leasing company

FullStack Developer Angular Java Spring ...
FullStack Developer
  1. Working as a Full-Stack Developer in a team of about 10 people including FE, BE, Business Analysts (SCRUM).

    Refinements, Techtros, Retros, Pair-programming, coding, reviews, deployments on INT/UAT/PROD, dynamic cooperative work together with other developers and business analysts is how my regular work day looks like.

    Utilizing Azure, Jenkins, BitBucket, GitLab, TeamCity, Docker.

    Tech Stack: Angular, Java / SpringBoot, JPA/Hibernate, Maven, JUnit, Mockito, REST API, Postman, HTTPie, NGXS, Jest, Cypress, Docker, K8S, Kafka; PHP, TYPO3, Extbase, PhpStan, Rector.

    Projects:

    - Cockpit for a Leasing Company. Updated Angular from v14 to v15. Worked on dynamic responsive SPA. Implemented multiple features.

    - Enterprise multi language worldwide enterprise website.
    TYPO3 Update from v10 to v11, PHP from v7 to v8. SQL-PHP Scripting.

Angular Java Spring TYPO3 CMS PHP Jenkins Azure
Leasing company
Stuttgart
2 Monate
2023-03 - 2023-04

Designing and developing software solutions

Director of Software Engineering Java SpringBoot JPA/Hibernate REST API ...
Director of Software Engineering

Designing and developing software solutions end-to-end for a variety of clients.

  • Responsible for leading small cross-functional teams and guiding the technical direction of projects to ensure they are delivered on time and within budget.
  • Fostering a collaborative and inclusive work environment where everyone
  • feels valued

Java SpringBoot JPA/Hibernate REST API Angular Postman HTTPie Docker Kubernetes Hibernate Kafka TypeScript JavaScript
58agents
1 Jahr 3 Monate
2022-01 - 2023-03

Insurance Products ( Allianz )

Lead Software Developer JavaScript Java TypeScript ...
Lead Software Developer
  • Played a crucial role in the development and extension of 11 insurance products, focusing on enhancing functionality and ensuring robustness.
  • Responsible for writing user stories, developing end-modules and features, writing tests, fixing bugs, and performing logs analysis and production monitoring to maintain high product quality.
  • worked in teams of up to 20 people, ensuring optimal UI/UX and successful product deployment, fostering collaboration and innovation within the team.
  • Specialized in Angular frontend development, implementing Redux for state management, and ensuring test automation and Java backend development using JUnit for testing.
  • Successfully deployed products to production using GitLab and Jenkins CI/CD pipelines, ensuring efficient and reliable deployment processes.
  • Engaged in pair programming, conducted code reviews, provided mentorship, and contributed to business logic development to enhance team productivity and effectiveness.
  • Utilized a comprehensive tech stack including Angular, TypeScript, Redux, ReduxSaga, RxJs, REST, npm, GitHub, Jest, Cypress, Jenkins, SonarQube, Grafana, Kibana, Elasticsearch, Dynatrace, Java/SpringBoot, JPA/Hibernate, AWS, OpenLens, Cloud Foundry, Kubernetes, OpenShift, SCRUM, Kanban, JIRA, and IntelliJ.
  • Demonstrated expertise in DevOps practices, including CI/CD pipeline configuration, containerization with Docker and Kubernetes, and cloud platform deployment on AWS and Cloud Foundry.
JavaScript Java TypeScript Angular Jenkins Dynatrace Redux RxJs REST Unit Tests Jest Cypress e2e npm Intelliji Agile Methodologies (SCRUM) JIRA GitHub Mac Windows Spring MVC JPA ReduxSaga SonarQube Grafana Kibana Elasticsearch SpringBoot AWS OpenLens Cloud Foundry Kubernetes OpenShift SCRUM Kanban IntelliJ
Cognizant
2 Jahre 10 Monate
2019-03 - 2021-12

Creating concepts and building new projects

Principal Software Engineer | Web Architect | Tech Lead | Team Lead JavaScript / ReactJS MobX / MobX State Tree Storybook ...
Principal Software Engineer | Web Architect | Tech Lead | Team Lead
  • Throughout my tenure at adesso SE and the ARITHNEA subsidiary, I spearheaded multifaceted initiatives aimed at driving innovation, fostering collaboration, and ensuring the successful delivery of projects. Key aspects of my role included:
    • Leadership and Project Management: Led small cross-functional teams, guiding them in defining technical strategies and ensuring project delivery within established timelines and budgets. Focused on creating a collaborative and inclusive work environment where every team member felt valued and empowered to contribute their best.
    • New Project Development: Played a pivotal role in creating and developing new projects, with a keen focus on frontend development utilizing modern frameworks like Angular and React, Vue and Svelte.. Additionally, I was responsible for building API interfaces to facilitate seamless communication between frontend and backend systems.
    • Technology Utilization: Applied a diverse range of technologies and methodologies, including JavaScript/ReactJS, MobX / MobX State Tree, Storybook, REST API, Java, OpenAPI (Swagger), PHP, Docker, npm, yarn, Webpack, SCRUM, JIRA, GitLab, and Confluence. Implemented DevOps practices to enhance collaboration and streamline development workflows, leveraging continuous integration and continuous deployment (CI/CD) pipelines with Jenkins, GitLab, and Docker. Leveraged various tools such as VisualCode, WebStorm, and platforms like Mac, Linux, and Windows to optimize development processes.
    • Talent Acquisition and Development: Took charge of hiring new developers, providing them with support and guidance, and leading job interviews to ensure the acquisition of top talent. Actively contributed to the professional growth and development of team members.
    • ?Business Transformation: Successfully transformed and expanded the company's business, enhancing its appeal to both clients and developers, thereby contributing to its growth and sustainability.
  • This amalgamation provides a comprehensive overview of my contributions, encompassing leadership, project management, technological expertise, talent development, and business transformation initiatives, along with the integration of DevOps practices to optimize development workflows.


Highlighted Projects:

  • E-ON Subsidiary (Electricity Provider): Conceptualized and built the frontend architecture for a cross-platform web application, leading and mentoring a team of up to 6 developers to deliver key features and functionalities.
  • Tank & Rast Intranet Application: Spearheaded the development and integration of a Java and React-based intranet application for Tank & Rast, taking ownership of all project aspects from architecture to successful single-page application (SPA) integration.
  • DWS VueJS App: Managed and supervised a team comprising 3 frontend engineers, 2 designers, and a backend developer, ensuring the timely delivery and high-quality execution of the project.
  • Radeberger Giveaway App: Conceptualized and architected a giveaway application using a Java/Angular tech stack, laying the groundwork for its successful implementation.
  • GEV Versicherung Real Estate Web-App: Built a responsive Javascript web application for GEV Versicherung (Real Estate Insurance) using Gulp, meeting client requirements and delivering an optimal user experience.
  • LOTTO Thüringen Angular SPA: Developed a responsive, component-based modular web application for LOTTO Thüringen, ensuring scalability and maintainability.
JavaScript / ReactJS MobX / MobX State Tree Storybook REST API Docker npm yarn Webpack SCRUM JIRA GitLab Confluence Visual Code Web Storm Mac Linux Windows
adesso SE
1 Jahr 8 Monate
2019-03 - 2020-10

various Projects

Senior Software Engineer / Web Architect Atomic Design Handlebars/Mustache HTML5/CSS3 ...
Senior Software Engineer / Web Architect

Atomic Design Handlebars/Mustache HTML5/CSS3 jQuery AJAX Gulp PatternLab
ARITHNEA GmbH
3 Jahre 5 Monate
2015-10 - 2019-02

PWA (Progressive Web Apps)

Techincal Lead | Senior Fullstack Developer PHP Extbase TYPO3 ...
Techincal Lead | Senior Fullstack Developer
  • As a Technical Lead and Senior Fullstack Web Developer at MULTIVISIO, I orchestrated the entire project lifecycle, overseeing everything from inception and design to release and deployment on production servers, including security updates and maintenance. Key responsibilities and achievements include:
    • Project Lifecycle Management: Led the entire project lifecycle, from conceptualization and design to deployment on production servers. Ensured seamless coordination between development, testing, and deployment phases, optimizing efficiency and minimizing downtime.
    • Technological Expertise: Leveraged a wide array of technologies, including PHP, Extbase, TYPO3, JavaScript, jQuery, Angular, Fluid, Flux, MySQL, and Java, to develop robust web applications. Employed modern frontend frameworks like HTML5, CSS3, and Bootstrap to create responsive and cross-platform websites.
    • Continuous Integration and Deployment: Implemented DevOps practices to streamline development workflows, utilizing tools such as Jenkins, Git, SVN, and Jetbrains PhpStorm for continuous integration and deployment. Ensured the reliability and scalability of applications through regular deployments and updates.
    • ?Security and Maintenance: Proactively addressed security vulnerabilities by regularly updating and patching TYPO3 installations and custom extensions. Ensured the security and integrity of web applications through diligent monitoring and maintenance.
  • Project Highlights: Led and contributed to a diverse range of projects, including: on request
  • This role encapsulated my expertise in project management, technological proficiency, DevOps practices, and commitment to ensuring the security and reliability of web applications throughout their lifecycle.
PHP Extbase TYPO3 JavaScript jQuery HTML5 CSS3 and Bootstrap SCRUM Trello Mantis and JIRA PHP 5.5-7 TypoScript Angular Fluid Flux MySQL Java Mac Windows and other technologies a
MULTIVISIO | DIGITALES ERLEBEN
2 Jahre 2 Monate
2013-08 - 2015-09

Mac / Linux Server Maintenance

Fullstack Developer, PHP, TYPO3 TYPO3 / Zend / PHP HTML/CSS Javascript jQuery ...
Fullstack Developer, PHP, TYPO3




TYPO3 / Zend / PHP HTML/CSS Javascript jQuery AJAX Gulp
Comwrap Reply
3 Monate
2013-06 - 2013-08

Zend Frameowk

Full-stack Developer YII PHP HTML/CSS JS
Full-stack Developer

YII PHP HTML/CSS JS
SoftTechnics
1 Jahr 10 Monate
2011-09 - 2013-06

PHP, Backend/Frontend Developing

Full-stack Developer
Full-stack Developer
  • Bootstrap, HTML/CSS, Javascript/jQuery in Frontend
  • Zend Framework, Yii Framework, Joomla and Wordpress on Backend
  • Working with SQL and NoSQL Databases like Mongo DB
  • Responsible for the deployment and Go-Live of all projects in department.
  • Linux and Windows Environment
  • Maintaining of Project on Ruby (Redmine)
Intersog
5 Monate
2011-03 - 2011-07

PHP/Javascript Developing

Full-Stack Developer HTML/CSS Javascript/jQuery SQL ...
Full-Stack Developer

HTML/CSS Javascript/jQuery SQL MySQL SQLite Databases PHP/Web Developer Javascript/jQuery Working with Data: SQL
Wildix
1 Jahr 1 Monat
2010-02 - 2011-02

Frontend and Backend Web Development

CTO / Web Developer Joomla Wordpress CMS
CTO / Web Developer

Joomla Wordpress CMS
Artside Group
2 Jahre 1 Monat
2008-01 - 2010-01

Frontend and Backend Web Development

Web Developer Joomla and Wordpress CMS jQuery HTML/CSS ...
Web Developer


Joomla and Wordpress CMS jQuery HTML/CSS Javascript PHP
Pixellion
1 Jahr 1 Monat
2005-01 - 2006-01

Designed the mathematical core of the program

Delphi/Pascal Programmer Delphi Pascal
Delphi/Pascal Programmer
  • Designed the mathematical core of the program to calculate energy distribution in heating systems using innovative mathematical methods (Delphi/Pascal)


Delphi Pascal
Network Solutions Development Co Inc
1 Jahr 7 Monate
2004-04 - 2005-10

Created 3D visualization of swimming pools and its equipment

3D-Renderer / Content Manager Joomla Virtuemart
3D-Renderer / Content Manager
  • Created 3D visualization of swimming pools and its equipment
  • managed company's website in Joomla + Virtuemart
Joomla Virtuemart
Ltd. Plamers

Aus- und Weiterbildung

Aus- und Weiterbildung

5 Jahre
2003-09 - 2008-08

Information Technology

Master's degree, Odessa State Academy of Refrigeration
Master's degree
Odessa State Academy of Refrigeration
  • Programmer
  • IT Design

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

Angular React Java TypeScript Redux Mobx REST Docker node.js Jenkins Cypress PHP TYPO3 SCRUM GitLab Webpack Storybook Grafana Kibana Dynatrace Hibernate SpringBoot

Produkte / Standards / Erfahrungen / Methoden

PHP
Experte
JavaScript
Experte
Scrum
Experte
MySQL
Experte
TypeScript
Experte
Angular
Experte
Vue.js
Fortgeschritten
React.js
Experte
HTML5
Experte
Cascading Style Sheets (CSS)
Experte
Java
Experte
Spring
Experte
Kafka
Fortgeschritten
Docker
Experte
Kubernetes
Experte
DevOps
Experte
Cucumber
Fortgeschritten
Cypress
Experte
Gherkin
Fortgeschritten
Python
Basics
Ruby
Basics
C#
Basics
MongoDB
Fortgeschritten
REST API
Experte
Microservices
Experte
Cloud
Experte
Hibernate
Experte
JUnit
Experte
Jest
Experte
CSS
Experte
SASS
Experte
CI/CD
Experte
Dynatrace
Fortgeschritten
Grafana
Fortgeschritten
Kibana
Fortgeschritten
ElasticSearch
Fortgeschritten

Skills:

With 20 years of experience in programming and web development, I have held multiple roles including Director of Software Engineering, Lead Software Developer, Principal Software Engineer, Team Lead, Web Architect, Tech Lead, Senior Fullstack-, Frontend- and Backend Developer.


Skills at a glance:

  • Worked in teams of 2 to 20 people, across companies ranging in size from 5 to over 300,000 employees, Hands-On, Full-Stack.
  • Led and managed Teams of up to 6 developers, Frontend and Backend
  • Frontend development: Angular (v8 to v16), React, Vue, TypeScript, JavaScript, HTML5, CSS3, SASS, etc?
  • State management with RxJs, NgRx, NGXS, Redux, MobX, MobX ST;
  • Backend development: Java, SpringBoot, JPA/Hibernate, Maven, Kotlin, Gradle; OOP PHP (Yii, Symfony/Extbase, Zend); Ruby, RoR, Node.js
  • Unit- integration-, end-to-end-testing with Jest and Cypress, JUnit, Mockito, TDD, Gherkin, Cucumber, Karma; PHPUnit
  • REST API, DDD, Docker, Kubernetes, Git, DRY, Clean Code, KISS, SOLID Principles
  • Oracle SQL, PostgreSQL, MySQL, MongoDB; Solr, SOAP, WebSockets
  • Agile methodologies, Scrum, Kanban
  • Monitoring and analysis tools such as Dynatrace, Grafana, Kibana, and ElasticSearch
  • Cloud computing platforms: Azure, AWS, GCP, Netlify
  • DevSecOps practices, Container orchestration, CI/CD, Jenkins, GitLab, TeamCity.
  • Doing Reviews, Tests, Pair-Programming, Mob Programming.
  • Deployments, rolling out features/bug-fixes on INT, UAT, PROD Servers.
  • Containerizing microservices using Docker, managing multi-container applications with Docker Compose, deploying microservices on a cluster using Kubernetes.


Experience at a glance:

  • Developed and deployed multiple projects for clients in insurance, leasing/financing/banking, energy, supply chain, beverage branches.
  • Led the development of new projects, from concept creation to deployment, and ensured frontend and backend communication through API interfaces.
  • Utilized Agile-Scrum methodology to compose backlogs, epics, writing stories, conducting refinements, techtros, retros. Wrote documentations, manuals in Confluence. Oversaw project maintenance.
  • Managed and mentored new developers, conducted job interviews, provided support and introduction, and conducted code reviews, pair-programming.
  • Designed and developed scalable and maintainable software solutions.
  • Strong problem-solving and analytical skills, with a keen attention to detail, testing.
  • Strong communication and interpersonal skills, with the ability to work collaboratively with cross-functional teams.

Programmiersprachen

JavaScript
more than 18 years
PHP
15 years
Java
Experte
Ruby
Fortgeschritten
Python
Basics
C#
Basics
TypeScript
Experte
HTML
more than 18 years
CSS
more than 18 years
SASS
15 years
Angular
Experte
React
Experte
Vue
Fortgeschritten
Handlebars
Experte
Mustache
Experte

Datenbanken

SQL
more than 15 years of experience
NoSQL (MongoDB)
Fortgeschritten

Branchen

Branchen

  • Insurance (Allianz SE)
  • Energy (E-ON Subsidiary)
  • Finances (DWS)
  • Beverage (Radeberger)
  • Logistics (Tank&Rast)

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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