freiberufler Senior Front End Developer auf freelance.de

Senior Front End Developer

offline
  • 70‐80€/Stunde
  • 81549 München
  • Nähe des Wohnortes
  • ro  |  en  |  de
  • 16.01.2024

Kurzvorstellung

Highly skilled and results-driven Senior Frontend Developer with 10 years of experience. Demonstrated expertise in JavaScript, Node.js, React.js, Azure, GraphQL, and AWS. Proven ability to lead teams in developing responsive applications from scratch

Qualifikationen

  • CSS (Cascading Style Sheet)
  • HTML5
  • JavaScript
  • Node.js
  • React (JavaScript library)
  • Redux
  • Responsive Webdesign
  • TypeScript

Projekt‐ & Berufserfahrung

Senior Frontend developer
RHIM Magnesita, Munchen
12/2020 – 6/2023 (2 Jahre, 7 Monate)
Chemieindustrie
Tätigkeitszeitraum

12/2020 – 6/2023

Tätigkeitsbeschreibung

Utilized React JS and JavaScript to design and develop a highly interactive and user-friendly front-end interface.
Implemented responsive design principles to ensure seamless user experience across various devices and screen sizes.
Integrated with RESTful APIs to retrieve and display real-time data related to automotive inventory, pricing, and availability.
Implemented state management using Redux, ensuring efficient data flow and improved application performance.
Leveraged Azure services and technologies to deploy and host the application, ensuring scalability and high availability.
Configured Azure DevOps pipelines for continuous integration and deployment, enabling efficient release management.
Utilized Azure Application Insights for monitoring and analyzing application performance, identifying and resolving issues proactively.
Collaborated with back-end developers to define API contracts and ensure smooth integration between the front-end and back-end systems.
Mentored junior developers, providing guidance on React JS, JavaScript, and Azure best practices, improving their skills and productivity.
Conducted regular security assessments and implemented Azure security features to ensure data protection and compliance.
Actively participated in code reviews, providing constructive feedback and implementing best practices to ensure code quality and maintainability.
Successfully delivered the project within the agreed timeline and budget, exceeding client expectations.

Eingesetzte Qualifikationen

Architekturvisualisierung

Front End Developer
BMW, Munchen
11/2018 – 12/2020 (2 Jahre, 2 Monate)
IT & Entwicklung
Tätigkeitszeitraum

11/2018 – 12/2020

Tätigkeitsbeschreibung

Led a team of developers in the successful development and implementation of a responsive application for an automotive company.
Collaborated closely with the client to understand their requirements and translated them into functional specifications.
Utilized React JS and JavaScript to design and develop a highly interactive and user-friendly front-end interface.
Implemented responsive design principles to ensure seamless user experience across various devices and screen sizes.
Integrated with RESTful APIs to retrieve and display real-time data related to automotive inventory, pricing, and availability.
Implemented state management using Redux, ensuring efficient data flow and improved application performance.
Conducted rigorous testing and debugging to identify and resolve issues, ensuring a robust and error-free application.
Worked closely with UI/UX designers to create visually appealing interfaces that adhere to the client's branding guidelines.
Actively participated in code reviews, providing constructive feedback and implementing best practices to ensure code quality and maintainability.
Collaborated with back-end developers to define API contracts and ensure smooth integration between the front-end and back-end systems.
Mentored junior developers, providing guidance on React JS and JavaScript best practices, improving their skills and productivity.
Successfully delivered the project within the agreed timeline and budget, exceeding client expectations.

Eingesetzte Qualifikationen

JavaScript, React (JavaScript library)

Senior Front End Developer
AKRA Gmbh, Munich
5/2017 – 10/2018 (1 Jahr, 6 Monate)
IT & Entwicklung
Tätigkeitszeitraum

5/2017 – 10/2018

Tätigkeitsbeschreibung

• Creating rich user interfaces using Javascript framework ReactJS.
• Responsible with creating custom reusable!React!components.
• Developing browser extension with ReactJS with Redux architecture using Typescript.
• Used React-Router to turn application into!Single Page Application. • Experience working with CSS preprocessors like LESS, SASS.
• Maintained states in the stores and dispatched the actions using!Redux.
• Writing a polyfill for browser extension’s API’s to be compatible with 3 different browsers (Chrome, Firefox, IE11) using Typescript.
• Worked in Node environment using NPM, Yarn, Grunt, Gulp.
• Configured Webpack to execute pre/post-processors,!tests,!transpires based!on build target. • Involved in writing build scripts using Gulp.
• Designing async operations in ReactJS with Redux using Saga

Eingesetzte Qualifikationen

Responsive Webdesign

Ausbildung

University of Computer Science
Computer Science
2011
Bucharest, Romania

Über mich

Worked with diverse clients on various projects, delivering frontend solutions that meet their unique requirements.
Leveraged expertise in JavaScript, Node.js, React.js, Azure, GraphQL, and AWS to develop high-performance and user-friendly applications.
Collaborated closely with clients to understand their business needs and translated them into technical specifications.
Developed responsive and scalable applications from scratch, ensuring seamless user experience across multiple platforms and devices.
Successfully led teams of developers, providing guidance and technical direction to achieve project goals.
Built strong relationships with clients, maintaining clear and open communication throughout the development process.
Conducted thorough testing and debugging to ensure the delivery of bug-free and high-quality code.
Actively sought opportunities to learn and apply new technologies and best practices, staying up-to-date with industry trends.

Weitere Kenntnisse

Languages: Javascript, Typescript, ES6/5, JSX, HTML5, CSS3, C#, Java;
Frameworks: ReactJS, ExtJS, jQuery, Jasmine, Jest
Architectures: Redux, MVC, MVVM, Saga,
Version Control Systems: Git , Subversion, Perforce
Build Tools: Jenkins, Ant, Maven

Persönliche Daten

Sprache
  • Rumänisch (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
Reisebereitschaft
Nähe des Wohnortes
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Profilaufrufe
2366
Alter
31
Berufserfahrung
10 Jahre und 10 Monate (seit 05/2013)

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