Frontend Developer, JavaScript, TypeScript

Jobtailor; Berlin; Vor Ort; EUR 55.000 - 85.000; Vollzeit

Zusammenfassung

Jobtailor in Berlin is seeking a skilled frontend developer to join one of five high‑performing Scrum teams building Projektron BCS.

You will implement concepts for extensions, develop with JavaScript/TypeScript, and contribute to high test coverage while addressing customer requests and integrating external systems. Nice to have knowledge of web technologies, REST, React, and UX; fluent German (C1+); a university degree in CS or related STEM field.

Qualifikationen

• University degree in Computer Science or a related STEM field (or equivalent qualification).
• Excellent programming skills in JavaScript and/or TypeScript.
• Minimum of 2 years of professional experience in a similar role.
• Knowledge in at least two areas: web technologies, Java, PWA, automated testing, REST, UX, build tools, React ecosystem.
• Good German language skills (C1 or higher).

Aufgaben

• Contribute as part of one of five high-performing Scrum teams to further develop Projektron BCS
• Develop implementation concepts for extensions and changes in BCS
• Implement the developed concepts in the system
• Participate in resolving defects within the team and help prevent bugs by maintaining high test coverage
• Support second-level support in addressing customer-specific requests
• Assist with configuring BCS and integrating external systems

Kenntnisse

JavaScript Programming

TypeScript Programming

Web Technologies

Automated Testing

German Language Skills (C1 or Higher)

HTML5

CSS

Ausbildung

University degree in Computer Science or related STEM field

Tools

Jenkins

Gradle

Webpack

React

React Query

D3.js

Jobbeschreibung

• Contribute as part of one of five high-performing Scrum teams to further develop Projektron BCS
• Develop implementation concepts for extensions and changes in BCS
• Implement the developed concepts in the system
• Participate in resolving defects within the team and help prevent bugs by maintaining high test coverage
• Support second-level support in addressing customer-specific requests
• Assist with configuring BCS and integrating external systems

Requirements

• University degree in Computer Science or a related STEM field (or equivalent qualification)
• Excellent programming skills in JavaScript and/or TypeScript
• Minimum of 2 years of professional experience in a similar role
• Knowledge in at least two of the following areas: web technologies (HTML5, CSS, etc.), Java, Progressive Web Apps (PWA), automated testing, web services (REST), UX, build tools such as Jenkins, Gradle, Webpack, frameworks like React, React Query, d3.js, Domain-Driven Design
• Good German language skills (C1 or higher)

Core Competencies

Demonstrates strong programming skills in JavaScript and TypeScript, with a solid understanding of web technologies and frameworks. Capable of developing implementation concepts, maintaining high test coverage, and providing second-level support for customer-specific requests.

Highest-signal resume keywords

• JavaScript Programming
• TypeScript Programming
• Web Technologies
• Automated Testing
• German Language Skills (C1 or Higher)

ATS Optimization Keywords

Hard Skills

• JavaScript
• TypeScript
• HTML5
• CSS
• Java
• Progressive Web Apps (PWA)
• Web Services (REST)
• Domain-Driven Design
• Automated Testing
• UX

Industry Keywords

• Scrum
• Projektron BCS
• Second-Level Support
• Integration of External Systems

Tools & Technologies

• Jenkins
• Gradle
• Webpack
• React
• React Query
• D3.js