Your role

As a Senior Software Developer at isento, you are an experienced and reliable team member in our projects. You are a passionate developer and accompany the entire development process: from the initial idea through implementation and testing to deployment and monitoring.

We don't have rigid hierarchies or isolated decisions made in an ivory tower: We decide on technical issues together as a team. We are looking for someone with practical experience who thinks ahead, recognizes technical challenges early on, and provides advice and support to younger colleagues in their daily work.

Your tasks at isento

• Working as part of a team, you will develop modern software solutions for local clients or our in-house products based on Java, Spring Boot, and Angular.
• You actively participate in all aspects of the stack and, depending on your personal preference, you can focus primarily on the backend or frontend.
• Together with your team, you will take responsibility for the entire development process and make pragmatic decisions with a view to actual need, quality, risk and economic benefit.
• Clean code, automated unit and integration tests, mutual code reviews, knowledge transfer, and pair programming are all tools you take for granted in your daily work.
• You naturally use modern AI tools and coding agents to make your daily development work more efficient.
• You mentor less experienced colleagues as equals, gladly share your knowledge and learn from others as well.

This is what you bring with you

• You bring several years of solid project experience and know what matters when it comes to durable and maintainable software.
• You have a solid command of Java (Spring Boot) or modern web technologies (Angular) and are not afraid to lend a hand on the other side of the stack as well.
• You bring curiosity for related topics, whether database performance, cloud, DevOps pipelines, IT security, accessibility, or the targeted use of generative AI.
• You don't just process tickets, you think along, constructively question requirements and always seek the best compromise between technical quality and real customer benefit.
• You are a down-to-earth team player who enjoys supporting younger developers on an equal footing and demonstrating best practices in everyday life.
• Fluent German skills (at least B2 level) and good English skills for direct, collaborative communication with our customers.