Java and Kotlin Microservices for Payment Authorizers
Design and build robust Java and Kotlin microservices for payment authorization. Learn Spring Boot, resilient APIs, idempotency, data consistency, observability, and fault tolerance to power secure, high-volume card transactions in production.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master how to build robust Java and Kotlin microservices for payment authorizers in this focused, hands-on course. Learn to design Spring-based APIs, integrate with card networks, handle idempotency, model authorization data, and choose the right storage. You also cover observability, resilience, async communication, and fault-tolerant flows so your payment authorizations stay fast, consistent, and reliable in real environments.
Elevify advantages
Develop skills
- Design Java/Kotlin payment microservices: choose the right stack fast.
- Model card authorization data: entities, schemas, and idempotency keys.
- Build resilient payment flows: timeouts, retries, circuit breakers that work.
- Integrate with card networks: secure APIs, errors, and latency control.
- Implement observability: structured logs, metrics, and distributed tracing.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course