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Senior Fullstack Engineer – full-time at freshcells systems engineering GmbH | JobVerse
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Senior Fullstack Engineer – full-time
freshcells systems engineering GmbH
Website
LinkedIn
Senior Fullstack Engineer – full-time
Düsseldorf, North Rhine-Westphalia, Germany
Full Time
3 hours ago
No Sponsorship
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Key skills
Angular
Docker
GraphQL
JavaScript
Jenkins
Kubernetes
Laravel
Next.js
Node.js
OpenShift
PHP
React
Symfony
TypeScript
Vue.js
NoSQL
Vue
Performance Optimization
Agile
About this role
Role Overview
Develop and maintain backend APIs using Node.js and TypeScript
Implement complex frontend behaviors with React
Work across a shared, client-customizable codebase
Identify emerging patterns, create reusable abstractions, and refactor responsibly
Influence codebase structure, testing, and performance
Contribute to technical decision-making — not just execute tickets
Requirements
Very good knowledge of Node.js
Strong knowledge of ES6 JavaScript and extensive experience with frameworks and libraries such as React, Vue.js, and/or Angular
Solid experience with relational or non-relational (NoSQL) databases
Good knowledge of data structure design
Competence in consuming and creating web services based on REST and especially GraphQL
Experience in performance optimization
Basic knowledge of HTML and CSS is helpful
Experience with agile development in a team
Hands-on experience with automated software testing
Basic knowledge of API security
Fluent in English
Nice to have: Experience with PHP, ideally using frameworks such as Symfony, Laravel, or Yii
Experience with containerization technologies such as Docker
Experience with container orchestration tools such as Kubernetes, OpenShift, or Docker Swarm
Knowledge of designing and adapting software as Twelve-Factor applications
Knowledge of continuous integration using tools like Jenkins
Experience with Next.js
Experience with TypeScript
Tech Stack
Angular
Docker
GraphQL
JavaScript
Jenkins
Kubernetes
Laravel
Next.js
Node.js
OpenShift
PHP
React
Symfony
TypeScript
Vue.js
Benefits
Flexible work arrangements
Professional development opportunities
Apply Now
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