Senior Software Engineer (m/f/d)

At Mimacom, we build digital products that help businesses work faster, easier, and more effectively – whether in banking, retail, manufacturing, automotive, or other industries. Our software solutions already touch the lives of more than 50 million people – every single day. Behind each of our applications is a dedicated team of people who share common values and a passion for solving real-world challenges. As a Senior Software Engineer (m/f/d), you will be the key technical expert responsible for supporting, maintaining, and evolving critical business applications built on a mix of legacy and modern technologies. You will work autonomously with our clients, providing expert guidance to ensure application reliability and continuous enhancement.

What you’ll be doing:

• Provide advanced technical support and troubleshooting for applications using a diverse tech stack including React, AngularJS, Vue, Java, Spring, Flowable, and Elasticsearch.
• Manage day-to-day client interactions independently, understanding their needs and translating them into clear technical requirements.
• Estimate effort and plan support and enhancement activities autonomously.
• Collaborate closely with clients to identify opportunities for application improvements and present innovative solutions.
• Support both legacy and new technology components, ensuring smooth operation and integration.

What you bring:

• Strong experience with frontend frameworks: React or Angular
• Proven backend development/support expertise in Java, Spring and Elasticsearch.
• Comfortable working with a combination of legacy and modern technologies.
• Strong communication skills and fluency in German and English (minimum B2 level in both).
• High degree of autonomy and proactive initiative; able to independently manage client relationships and project tasks.