Senior Software Engineer (m/f/d) Java/Kotlin

Together we work on next-generation solutions for major online retailers and marketplaces, thereby developing the digital payment solutions of tomorrow's online world.

As a Senior Software Engineer (m/f/d) at Ratepay, you will make a significant contribution to our shared mission of building and developing secure and simple payment solutions for the online retail market, which still continues to grow.

Your tasks at Ratepay, among others

• You are responsible for the development, operation and improvement of our systems    
• You integrate internal and external APIs in a microservice architecture
• You are an active participant in our agile software engineering process, and work closely with interdisciplinary teams
• You guide and support junior team mates

• At least 7 years of professional working experience in Java backend development 
• Experience working within fintech
• Experience within risk engineering
• Hands-on expertise in Software Engineering using Spring/SpringBoot, Git, Maven, Docker, and Jenkins 
• Experience working with Postgres, Mongo or Redis
• Solid experience with cloud technologies (AWS)
• Very good conceptual knowledge about RESTful APIs, microservices, event-driven architecture (Apache Kafka), OAuth (Auth0) and Contract Testing via PACT
• Experience with Kafka Streams to transform and store data
• Experienced in building high-quality customer solutions in an agile environment
• Involvement in every step of the software lifecycle and internalisation of the DevOps approach ("you build it, you run it")
• Self-organised work as well as collaboration within the team and with other teams at Ratepay to deliver high value to our stakeholders and merchants
• Very good English language skills

• At least 7 years of professional working experience in Java backend development and solid practice with Kotlin is nice to have 
• Hands-on expertise in Software Engineering using Spring/SpringBoot, Git, Maven, Docker, Jenkins and Kubernetes
• Solid experience with cloud technologies (AWS)
• Very good conceptual knowledge about RESTful APIs, microservices, event-driven architecture (Apache Kafka) and OAuth (Auth0)
• Experienced in building high-quality customer solutions in an agile environment
• Involvement in every step of the software lifecycle and internalisation of the DevOps approach ("you build it, you run it")
• Self-organised work as well as collaboration within the team and with other teams at Ratepay to deliver high value to our stakeholders and merchants
• Very good English language skills

We value our diversity and welcome everyone to our team. Regardless of ethnic and social background, religious views, worldview, gender, sexual orientation, physical and mental limitations, age, marital status, educational background and nationality. With over 250 employees and 40 different nationalities, we take our values seriously. These include; ownership, growth, integrity, collaboration, customer centricity and inclusion (4/6 of our C-Level Board members are female).