Job
- Level
- Experienced
- Location
- Cologne
- Working Model
- Onsite
- Job Field
- Web, Full Stack
- Employment Type
- Full Time
- Contract Type
- Permanent employment
Job Summary
In this role, you continuously develop our web platform, design new features, build data pipelines with Apache NiFi, and ensure quality and performance through automated testing and documentation.
Job Technologies
Your role in the team
- You continuously wait, develop, and expand our internal web platform - a central tool in the daily work of colleagues across the entire group.
- You design and implement new features and dashboards comprehensively - from initial requirements alignment to go-live.
- You work closely with HR, Sales, After Sales, and Accounting, translating their professional requirements into user-friendly, scalable solutions.
- You will further develop our analytics database and data models, and define meaningful KPIs together with the business units.
- You build and operate data pipelines with Apache NiFi that connect our internal and external systems.
- You ensure the quality, performance, security, and stability of the platform - including deployments and backups in coordination with our IT department.
- You ensure code quality through automated tests, code reviews, and clear technical documentation.
- You work on-site at our office in Cologne - in close collaboration with your team and colleagues who use your solutions.
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Our expectations of you
Education
- A completed apprenticeship as an IT specialist (m/f/d) or a degree in computer science or a comparable field.
Qualifications
- Proficient in modern JavaScript (ES6+) and TypeScript.
- Solid knowledge of React, including Hooks, Context API, React Router, and component-based architecture.
- A strong sense for UX/UI design: You think from the perspective of users and create intuitive, accessible, and easy-to-use interfaces.
- Solid knowledge in backend development with Node.js and Express, including REST APIs and real-time communication via WebSockets.
- Very good knowledge of relational and non-relational databases: advanced SQL and PostgreSQL (indexing, query optimization) as well as MongoDB, including working with Prisma and Mongoose.
- A high quality standard: automated tests with Jest and React Testing Library, end-to-end tests with Playwright or Cypress, as well as a Git workflow with feature branches, pull requests, and code reviews.
- Clean, maintainable, and well-documented code.
- Strong analytical skills and problem-solving competence: You get to the root of issues and deliver pragmatic solutions.
- A clear understanding of data protection requirements (GDPR).
- Fluent in German and English, both written and spoken.
- Genuine curiosity about new technologies and the drive to keep your knowledge up to date.
- A proactive, team-oriented work approach and the courage to contribute your own ideas.
Experience
- At least three years of professional experience as a software developer (m/f/d) in a company.
- Experience in developing responsive, consistent user interfaces with Tailwind CSS.
- Experience in data visualization with Recharts or ECharts.
- Experience in dimensional data modeling for analytics.
- Extensive hands-on experience with Apache NiFi in designing, operating, and maintaining robust data pipelines that reliably integrate data from a wide range of internal and external sources.
- Experience with authentication via LDAP / Active Directory.
- Practical experience with AI-powered development tools such as Claude Code and Microsoft Copilot.
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What we offer
- Great trust in you.
- Work-Life Balance: up to 36 vacation days, flexible working hours.
- Further training: On-the-job training, seminars, and access to the AutoLevy Academy.
- Annual goals: Additional bonuses up to €13,260 based on your performance.
- Feel-Good Manager: Appreciation and a positive atmosphere for good energy.
- Drinks and Snacks: Water, coffee, tea & fresh fruit as much as you like.
- Fitness allowance: €30 per month for a gym of your choice.
- Open communication: honest, direct, friendly, and straightforward.
- Welcome gift: A lovingly filled school cone and a motivated team on the first day of work.
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Topics You Will Work On
Job Locations
About Your Employer
AUTOLEVY GmbH & Co. KG
AUTOLEVY GmbH & Co. KG is a renowned car dealer in North Rhine-Westphalia, specializing in the sale of Toyota and Lexus vehicles as well as comprehensive service and workshop services. The company is the largest Toyota and Lexus dealer in the Rhineland and places great importance on a family-friendly corporate culture.
Description
- Company Type
- Established Company
- Industry
- Vehicle Manufacturing, Supplier
full-stack developers
- Location
- Cologne
- Working Model
- Onsite
- Diversity
- Open for all genders
