Job
- Level
- Senior
- Location
- Bonn
- Working Model
- Hybrid, Onsite
- Job Field
- Web, Front End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
Job Summary
In this role, you'll develop modern web applications using Angular, Vue, or React, implement UI component libraries, and optimize performance and maintainability while collaborating closely with colleagues and clients.
Job Technologies
Your role in the team
- You implement modern web projects with Angular, Vue, or React together with our clients.
- You are familiar with implementing UI component libraries such as Material-UI (MUI) or Angular Material.
- You develop high-quality, user-centric web applications with technical excellence - always keeping the customer needs in focus.
- You ensure the required UI in the frontend and actively contribute suggestions for improvement if necessary.
- You optimize our clients' applications in terms of performance, responsiveness, and maintainability.
- You work closely with the backend and customer teams to develop comprehensive solutions.
- You pay attention to Clean Code, regularly perform refactorings, and contribute to the continuous improvement of the codebase.
- You are responsible for the maintenance and further development of existing applications at our clients.
- You act internally as a trainer, support the professional development of our junior developers, and actively share your knowledge within the team.
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Our expectations of you
Qualifications
- You are proficient in HTML5, CSS3, SCSS, JavaScript, and TypeScript.
- You have expert knowledge in at least one framework: Angular, Vue, or React.
- You seamlessly integrate RESTful or GraphQL APIs and test your applications with Jest, Cypress, or comparable tools.
- You use modern tooling environments such as Webpack, npm, or yarn.
- You enjoy working in a team, are communicative, and bring a consultative attitude.
- You enjoy actively sharing your knowledge within the team and thus contributing to overall development.
- You speak German at native level and can also communicate easily in English.
Experience
- You have at least 5 years of experience in frontend development - ideally in client projects.
- You have experience with UI component libraries such as MUI, Angular Material, Bootstrap, ...
- You have experience with state management solutions such as Redux, Vuex, or NgRx.
- Ideally, you have experience with Node.js, e.g., for SSR, tooling, or fullstack scenarios, and possess knowledge in accessible implementation of web applications.
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What we offer
- You work on diverse client projects in a professional consulting environment where you can contribute your experience and ideas, take responsibility, and become a game changer in the project with your impulses.
- Shape your workday with home office and flexible working hours tailored to your needs.
- For personal interaction and our collaboration, we meet on-site once a week.
- Whether architecture school, skill factories, or guilds – we offer many opportunities to build knowledge, share it, and learn from each other.
- In this way, you can leverage your experience and influence the professional development of your colleagues.
- Look forward to an open and collegial environment where we support each other, share knowledge, and value different perspectives.
- With our weekly 'Active Break', you bring movement and mobilization into your workday - whether in the office or from home.
- Additionally, you will benefit from corporate benefits, JobRad, and - by individual agreement - Urban Sports Club.
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Benefits
Health, Fitness & Fun
Work-Life-Integration
Topics You Will Work On
Job Locations
About Your Employer
Haeger Gmbh
Founded in 2010, Haeger GmbH is a renowned company specializing in the trade of branded jewelry and luxury watches. With a focus on professionalism and discretion, the firm has established itself as a trusted partner for customers.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Trade
Senior Frontend Developer
- Location
- Bonn
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
