Tomorrow

Backend Engineer

• As a Junior Backend Developer (m/f/d) you will work on real, meaningful problems: seamless onboarding processes, KYC procedures, GDPR-compliant systems, support automation, and the infrastructure that makes Tomorrow a trusted banking partner.
• You will program in Kotlin and Java, collaborate with cross-functional teams, and grow your skills with mentoring from experienced engineers — all while building products that drive sustainable banking.
• Design and develop backend services using Kotlin and Java (Spring Boot, PostgreSQL, Kafka)
• Build features in onboarding, compliance tools, and customer support automation
• Collaborate with Stream Leads, designers, and cross-functional teams
• Participate in code reviews and contribute to technical documentation
• Troubleshoot as part of third-level support
• Take part in Communities of Practice for knowledge sharing and professional development
• Help shape processes to reduce manual work and increase efficiency