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Be ready to explain Java fundamentals (collections, exceptions, concurrency basics), walk through a student project, and describe how you balance studies with part-time hours. Expect practical coding or debugging tasks and questions about teamwork and code quality—not advanced architecture unless they signal it.
Strong fit for students who already code in Java, want real product exposure at coac GmbH, and can work on-site in the stated U.S. location. Less ideal if you need fully remote work or senior-level ownership.
As a Werkstudent Java Entwicklung (m/w/d) at coac GmbH, a typical day would center on supported Java development: reading tickets, implementing small features or fixes, writing or extending unit tests, and reviewing feedback with full-time engineers. Expect IDE work, version control, and short standups or code reviews rather than owning large releases alone—standard for a working-student track.
Build comfort with core Java, basic OOP, and debugging. Learn Git workflows, simple REST or backend service patterns if the team uses them, and how to write clear tests. No certification list or costs are provided for this listing—prioritize portfolio-ready student projects over paid certs unless coac specifies otherwise.
No—the title is Werkstudent (working student) Java development, so expect study-compatible hours and mentored tasks rather than full senior ownership.
The listing marks remote as off; plan for on-site presence in the United States as stated.
Only the employer name coac GmbH and domain coac.com are in the data—verify culture, stack, and pay directly with the employer.
Website: coac.com
Public cache only — not an employee review.
coac GmbH is seeking a motivated Werkstudent Java Entwicklung (m/w/d) to join our development team on-site in the United States and help build the data-driven software that powers our clients' success. About the Role As a working student in Java development at coac GmbH, you'll take on a meaningful role within our engineering team. Your focus will be supporting the creation of dependable, scalable software solutions that move our data-centric projects forward and deliver measurable business value. Key Responsibilities Build and maintain Java applications that enable our clients to streamline workflows and make decisions grounded in data. Help safeguard software quality through thorough code reviews and testing practices. Experiment with current Java technologies and contribute fresh ideas and inventive approaches to our work. Partner closely with seasoned developers and colleagues across departments to shape the strongest possible solutions. Independently investigate and resolve technical challenges in an efficient manner. Qualifications Enrolled in a Computer Science, Software Engineering, or closely related degree program, with a solid command of Java. Hands-on software development experience and comfort working in IDEs such as IntelliJ IDEA or Eclipse. Familiarity with widely used Java frameworks, for example Spring Boot. Foundational knowledge of database technologies and SQL. Strong analytical thinking and the ability to break down and solve complex problems. A collaborative, communicative mindset paired with genuine initiative. Excellent command of both German and English. About coac GmbH coac GmbH acts as a catalyst and enabler for data-driven innovation. Working hand in hand with our clients, we design, develop, and scale data-based products and services powered by artificial intelligence — embedding them into core operations to create real impact, delivered quickly, simply, and "Made in Germany." As part of this Werkstudent Java Entwicklung role, you'll join a dynamic, international team that supports your growth, take part in engaging projects with deep insight into the Java ecosystem, and benefit from flexible hours designed to fit around your studies. How to Apply Ready to launch your career and grow alongside us? Apply for the Werkstudent Java Entwicklung (m/w/d) position at coac GmbH in the United States through our official application…
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