Job
- Level
- Senior
- Location
- Ditzingen
- Working Model
- Onsite
- Job Field
- Software, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- 55.000 to 75.000€ gross/year
Job Summary
In this position, you will develop custom Java applications, create REST APIs, integrate open-source LLM solutions, and take technical responsibility by actively contributing to the architecture of client projects.
Job Technologies
Your role in the team
- You develop custom Java applications for demanding clients; each project presents new challenges and opportunities for knowledge growth.
- The development of REST APIs is part of your responsibilities.
- You work as a fullstack developer (don't worry, our interfaces are functional and need to match customer requirements).
- You integrate open-source LLM solutions into the team for our clients.
- You assume technical responsibility for a client system.
- Your experience directly influences architecture decisions for client projects.
- You are not just a coder, but you think along: How do we implement the requirements in the smartest way?
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Our expectations of you
Qualifications
- Knowledge of PostgreSQL and application servers such as JBoss WildFly is helpful.
- You have already explored LLMs or are interested in building the know-how.
- Interested in taking responsibility and truly understanding the customer's requirements instead of just processing tickets.
- The desire to work in a small team where everyone knows each other, rather than blending into the crowd.
- Fluent German skills in speaking and writing - you communicate directly without detours.
Experience
- Extensive experience in custom Java development - you have developed real projects for real clients.
- Several years (>5 years) of experience with Java, JEE/Jakarta EE, Spring, REST APIs, PrimeFaces knowledge is a plus but not a must.
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What we offer
- Direct access to our own data center. You don't have to go through three ticket levels to understand how your software is really running – you can go and check.
- Further education and time for your own ideas. We learn with every project and provide the necessary space and resources to acquire new knowledge.
- Responsibility from day one. We hire senior developers because we trust their experience and want to share our knowledge.
- Manufacturing atmosphere - Small units, short distances, no departmental boundaries. What you build, you see in action. What you improve, makes an immediate difference.
- Secure job position. We are hiring because we are growing.
- Meaningful technology - We don't buy what is just trendy. We implement what endures. Open source, well thought out, sustainable.
- Modern hardware & quiet working environment - Small office units that enable focused work, equipped with top-notch amenities.
- Short communication channels - If you need support, just quickly go over to your colleagues; that's how we find the optimal customer solutions as a team. We value direct, personal communication.
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Benefits
Health, Fitness & Fun
Topics You Will Work On
Job Locations
About Your Employer
Wünsch AG
Since 1991, Die Wünsch AG has established itself as a leading IT consulting firm. We combine business and IT knowledge to create value-added solutions, and our decades of experience allow us to tailor each solution to our clients' individual needs.
Description
- Founding Year
- 1991
- Company Type
- Digital Agency
- Working Model
- Onsite
- Industry
- Internet, IT, Telecommunication
Senior Java Developer
- Salary
- 55.000 to 75.000€ gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.34.978 to 45.351 € net/year · Tax class I
- Location
- Ditzingen
- Working Model
- Onsite
- Diversity
- Open for all genders
