Your Tasks:

• Creating Something New: Expand, design, and maintain existing and new software systems that enable millions of people to make cashless payments.
• Holistic Development: Take responsibility from technical conception and implementation to ensuring software quality through continuous integration and continuous delivery, and provide support during operation.
• Be Creative: Develop answers to complex questions in the field of innovative payment solutions.

Your Profile:

• Practical experience in developing Java applications based on Spring Boot with the target platform Kubernetes.
• Enthusiasm for working in agile teams, especially Scrum.
• Experience with DevSecOps is desirable.
• Practical experience with relational and non-relational databases such as Postgres, MongoDB, Zookeeper is also desirable.
• Good knowledge of German.

Benefits:

• Flexible working hours
• 30+2 vacation days
• Mobile working options
• Individual training opportunities
• Business Bike program
• Company catering
• Corporate events
• Sports activities
• No contractual probationary period

Java Backend Developer – Hamburg

Benefits:

• General Conditions: 30 days’ vacation, time off on Christmas Eve and New Year’s Eve, hybrid working model, modern hardware, in-house Academy learning flat rate, and company pension scheme.
• Health & Mobility: Monthly allowances for sports membership, Germany ticket, mobile working, and your own Pluxee card.
• Community: Various offers and further training opportunities with e-learning formats, individual support, work-life coaching for parents, events and company celebrations, incentivized employee referral program, and other corporate benefits.
• Headquarters Offers: Eye tests with glasses allowance, massage offers, relaxation room, annual health weeks, monthly “juice day” with freshly squeezed juices, 24/7 kiosk and canteen access, in-house parking, and influenza vaccinations.

Responsibilities:

• Architect, design, develop, deploy, and operate the application, ensuring it can handle the computational demands of AI integrations.
• Define your pipelines and orchestrate your resources in the most efficient way.
• Write reusable, testable, and efficient code, taking end-to-end ownership of your solution from design to release.
• Develop and maintain robust APIs that allow seamless integration and communication between the CRM system, AI models, and possibly other systems.
• Participate actively in technical discussions and presentations with fellow engineers inside and outside your team.
• Implement best practices in security and data protection.

Qualifications:

• Several years of commercial programming experience in Java with hands-on experience with Spring Boot and cloud-based backend architectures.
• Good knowledge of data structures, deep understanding of relational database design principles, and knowledge of SQL (PostgreSQL preferred).
• Ideally, experience with AI development frameworks like TensorFlow or PyTorch.
• Familiarity with Git, Kubernetes, and Docker.
• Knowledge of creating unit, integration, and end-to-end tests.
• Experience in developing distributed systems with high demands on performance and reliability.

Description

Full Stack Application Developer – Essen, Berlin, Hamburg, Hannover, Frankfurt, München, Würzburg

Role Overview:

As a Full Stack Application Developer in our Data & IT Team, you will play a vital role in developing and maintaining end-to-end solutions. Drawing upon your expertise in frontend, middleware, and backend development, you will contribute to the creation of robust applications that enhance user experiences and ensure seamless API integrations across multiple IT systems. This role requires close collaboration with team members specialized in various areas, ensuring the smooth integration of frontend, middleware, and backend components. Proficiency in both frontend and backend technologies is ideal, allowing you to work on various parts of a project and contribute to end-to-end development.

Key Responsibilities:

• Design, develop, and maintain software applications in close collaboration with product managers and fellow engineers, ensuring code quality, performance, and scalability.
• Troubleshoot and debug software issues, conduct root cause analysis, and implement effective solutions.
• Create and integrate RESTful APIs, ensuring seamless communication between frontend and backend systems.
• Actively participate in agile development processes, including sprint planning, stand-ups, and retrospectives.
• Embrace DevOps practices to automate deployment processes, enhance system reliability, and improve overall development efficiency.
• Leverage cloud technologies such as Azure or AWS to build scalable and resilient applications.
• Collaborate closely with team members to share knowledge and mentor junior developers.

Your Profile:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field, along with several years of experience in full stack (frontend-middleware-backend) application development.
• Minimum 5 years overall development experience.
• Familiarity with software development best practices, version control systems, and agile methodologies.
• Strong proficiency in scripting languages and frameworks such as Angular, TypeScript, Java, and Spring Boot.
• Knowledge of cloud platforms such as Azure or AWS.
• Fluent English skills for clear and effective communication in a global context.
• Excellent communication and interpersonal skills, demonstrating a strong team spirit.
• Strong problem-solving and analytical abilities, with a proactive approach to addressing challenges.

Our Benefits:

• Full Flexibility: Do your work from home or any other place in Germany, including our great offices from Hamburg to Munich. Want even more flexibility? Go on workation for up to 20 days per year within Europe.
• Recharge Your Battery: You have 30 holidays per year plus Christmas and New Year’s Eve on top. Still need more time off? Exchange parts of your salary for more holidays or take a sabbatical.
• Your Development: We grow and want you to grow with us. Learn on the job, exchange with others, or participate in individual training. Our learning culture enables you to take your personal and professional development to the next level.
• Empower Each Other: Engage in our Digital Empowerment Communities for collaboration, learning, and network building.
• Elevate Your Mobility: From car and bike leasing offers to job tickets for most of our locations – your way is our way.
• Think Ahead: With our company pension scheme and a great insurance package, we take care of your future.
• And More: We look forward to discussing additional benefits with you during the recruiting process.