You will develop and maintain sophisticated web applications end-to-end: From responsive, accessible frontends with modern JavaScript frameworks to performant backend APIs and database integration. You'll work with proven web standards (HTML5, CSS3, ES6+) and established technologies like PHP, Vue.js, and modern build tools. Along the way, you'll continuously optimize performance, usability, and code quality while contributing your ideas to architecture and technology decisions. Working closely with designers, product owners, and fellow developers in an agile team, you'll create digital solutions that deliver real value.
Responsibilities
Who we are looking for?
What you should bring:
- Degree in computer science or comparable qualification
- Strong knowledge of HTML5, CSS3/SCSS, and modern JavaScript (ES6+)
- Experience with Vue.js and component-based development
- Solid PHP knowledge and object-oriented programming
- Understanding of web standards, accessibility, and performance optimization
- Team player with strong communication skills
- Passion for clean code and continuous improvement
Required Skills
Education
Degree in computer science or comparable qualification
HTML5
Expert knowledge of HTML5 and semantic markup
CSS3
Strong CSS3/SCSS skills, responsive design, Flexbox/Grid
JavaScript
Expert JavaScript knowledge (ES6+), asynchronous programming
Vue.js
Experience with Vue.js (Composition API, Vue Router, Pinia/Vuex)
PHP
Solid PHP knowledge and object-oriented programming
Databases
Experience with relational databases (MySQL/PostgreSQL)
Problem Solving
Analytical thinking and independent problem-solving
Git/GitLab
Experience with Git version control and GitLab
Preferred Skills
Laravel
Experience with Laravel framework
Symfony
Knowledge of Symfony components and framework
Shopware
Experience with Shopware development and e-commerce
React
Knowledge of React/Next.js
Angular
Experience with Angular
Python
Basic Python knowledge for backend tasks
Linux
Proficiency with Linux systems and shell/bash
Docker
Container experience with Docker
Accessibility
Knowledge of Accessibility and WCAG 2.x standards
Why Helm & Walter? What we offer you
Work Environment
Air-conditioned, ergonomic workplace with state-of-the-art equipment
Flexible Hours
Highly flexible working hours and spontaneous vacation options
Team Culture
Open, appreciative culture with flat hierarchies and first-name basis
Technology
Modern tools, current technologies, and creative freedom
Professional Development
Continuous training, conferences, and certifications
Compensation
Attractive, performance-based compensation plus benefits
What you can expect from us:
- Permanent employment and performance-based salary
- Very flexible working hours and vacation time - even at short notice
- Air-conditioned and ergonomic workplace according to your wishes
- Modern development tools and methods
- Free drinks and snacks
- A friendly, uncomplicated work environment and respectful "Du" culture
- Opportunities to contribute and develop yourself and us further
- A strong team that doesn't leave you alone
- Diverse tasks, partly according to your own interests and strengths