Barcelona, Spanje

€ 75.000 - € 90.000 bruto p/j

Senior Java Kotlin Software Engineer


At Codefield we are now looking for a Senior Java Kotlin Software Engineer for one of our clients. This is a fully remote position based out of Spain. You will be joining our client as a Senior Java Kotlin Software Engineer and contribute to transforming the European payment landscape. Together, you will not just build another payment solution; you will be creating a stronger European payment ecosystem for consumers across all of Europe.

💥 Your impact

Technical leadership and development

  • Lead the architecture and development of our client's cloud-based microservices, focusing on scalability, performance, and business alignment.
  • Set high code quality standards, employ best practices for maintainable code, and oversee end-to-end feature development for timely delivery and stakeholder alignment.

Strategic decision-making

  • Oversee the platform's development with strategic decisions, considering current needs and growth expectations.
  • Drive innovation within your team to solve complex problems and improve efficiency.

Cross collaboration

  • Collaborate closely with cross-functional teams like product management & design, web development, and QA to ensure smooth development and excellent products.

💻 Technology stack

  1. Kotlin, Ktor, MongoDB, OpenAPI, Docker
  2. AWS, Event Sourcing, Kubernetes, Kotest

🕵🏻‍♀️ To succeed, you should meet at least 70% of these requirements

  • 8+ years of professional experience in software development.
  • Proven experience in building scalable system architectures and familiarity with modern design patterns and REST API design, coupled with a dedication to clear technical documentation.
  • Ability to recognize and implement effective automated tests at suitable levels of involvement.
  • Proficiency in core backend technologies like Kotlin, Ktor, Docker, Kubernetes, AWS, and MongoDB.
  • Proficient in English communication for effective collaboration and stakeholder engagement.
  • Experienced in Agile methodologies, adaptable to changing project needs and timelines.

🐝 About the team

You’ll be part of a Pan-European Product and Engineering team that operates in an Agile environment. You’ll work closely — but fully remotely — with experts in Product Design, Web Dev, Mobile Dev, Backend Dev, QA and DevOps from Germany, Austria, France, the Netherlands, Poland, Portugal, Spain and other European locations.

🪜 If this looks like you, the recruitment steps are:

  1. A first call with one of our Codefield recruiters
  2. A call with one of our client's recruiters
  3. Technical interview with one of our client's Senior Engineers
  4. Final interview with our client's Chief of Product & Engineering
  5. Hopefully, an offer you can’t refuse

⛔ Turn back if …

  • You're not passionate about web technologies or not willing to work in a fully remote environment.

Otherwise apply!

€ Who is our client?

Our client has a unique role in bringing the various players in the payment industry together. They are creating an innovative, future-proof payment solution designed to meet the needs of merchants, professionals, charities, and other organisations that accept payments. They also look to enhance the everyday lives of all consumers in Europe.

They believe that the whole is greater than the sum of its parts and act as a bridge, giving banks and other payment service providers the opportunity to combine innovation efforts and to address shared challenges together. They set themselves up as a catalyst for change, enabling banks, payment service providers, payment gateways and merchants to contribute collectively to the continued strength and resilience of the European Union.

They will start and grow a new movement with the potential to change the way people across Europe pay in the future.

🫶 Our client's commitment to equal employment opportunities

Our client offers the same job opportunities to all, without distinction of gender, ethnicity, religion, sexual orientation, social status, disability, or age. They promote the development of an inclusive work environment that mirrors the diversity of the clients our product is serving.

Jerome Oskam