Professional Experience
At least 5 years of professional experience in web development
We are currently looking for reinforcement as soon as possible as
Fullstack Web Developer – Web Technologies (m/f/d)
Responsibilities
Your main tasks and areas of responsibility:
- Develop and maintain web applications across frontend and backend
- Implement responsive, accessible user interfaces with HTML5, CSS/SCSS, and JavaScript
- Build interactive single-page applications using Vue.js and modern frameworks
- Backend development with PHP and proven frameworks
- API design and integration (REST, GraphQL)
- Database design, optimization, and integration
- Code reviews, quality assurance, and testing
- Performance optimization and best practice implementation
- Collaboration within agile teams (Scrum/Kanban)
- Technical concept development and architecture co-design
Your main tasks and areas of responsibility:
- Develop and maintain web applications across frontend and backend
- Implement responsive, accessible user interfaces with HTML5, CSS/SCSS, and JavaScript
- Build interactive single-page applications using Vue.js and modern frameworks
- Backend development with PHP and proven frameworks
- API design and integration (REST, GraphQL)
- Database design, optimization, and integration
- Code reviews, quality assurance, and testing
- Performance optimization and best practice implementation
- Collaboration within agile teams (Scrum/Kanban)
- Technical concept development and architecture co-design
Who we are looking for?
What you should bring:
- At least 5 years of professional experience in web development
- 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
Other Programming Languages
Experience with other programming languages (e.g. Java, C#, Go, Rust)
DevOps
DevOps experience with CI/CD, deployment pipelines, and cloud infrastructure is advantageous
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
Employee Participation
Active employee participation and open dialogue at eye level
Work-Life Balance
Work-life balance through flexible working models
Equal Opportunities
Equal opportunities and career advancement for everyone
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