Senior Fullstack (Java) Developer

Stack

Responsibilities

• ▹Lead the design and development of scalable, secure, and high-performance web applications as a fullstack expert
• ▹Develop and design internal digital solutions that drive automation and directly support the long-term digitalization strategy — including advanced use cases with agentic AI for autonomous and intelligent systems
• ▹Mentor medior and junior developers, provide code reviews, and help define development standards
• ▹Make architectural decisions across backend (Java, Spring Boot) and frontend (React, Angular, or similar), balancing performance, maintainability, and user experience
• ▹Ensure seamless deployment and operations in containerized environments (Docker, Kubernetes) on cloud platforms (e.g. Azure)
• ▹Take initiative in adopting and integrating AI-enhanced tools — from code copilots to advanced automation frameworks — to increase productivity and innovation
• ▹(Optional) Contribute UX knowledge to help design intuitive and efficient interfaces

Requirements

• ▹Bachelor's / Master's degree in Economical Informatics, Information Technology or Programming Mathematics OR equivalent working experience
• ▹5+ years of experience in web application development
• ▹Java and/or Kotlin, Spring Framework/Boot, Spring Data, JPA/Hibernate knowledge
• ▹Angular (TypeScript) / React knowledge
• ▹Knowledge in SQL & SQL-extensions (e.g. PL/SQL or TSQL); NoSQL & NewSQL (MongoDB) experience is an advantage
• ▹Docker and/or Kubernetes knowledge
• ▹English intermediate level, German is an advantage
• ▹Experience in agile methodologies
• ▹Logical and systems thinking
• ▹Communicative and enjoys working in teams
• ▹High motivation and flexibility for demanding tasks to achieve goals
• ▹Initiative and can-do attitude

Nice to have

• ▹Experience with the productive operations of your developed code is a strong plus

Soft skills

What we offer

• ▹Annual review and increase of competitive base salary
• ▹Performance-, loyalty-, and referral bonus
• ▹Technical and soft skill trainings, language courses
• ▹Career development programs (leadership, expert, project development), mentoring, coaching, PhD program, international assignment possibilities
• ▹Flexible working hours, home office from activity-based offices
• ▹Childcare possibilities and sabbatical option
• ▹Free professional consultants for personal, legal, financial or health issues
• ▹Onsite medical center and regular health checkups
• ▹Flexible annual cafeteria allowance (family support, health care, mobility, recreation)
• ▹Onsite canteen, home office support, commute cost coverage
• ▹Jubilee gift and extra jubilee holiday