CareerPlan

Senior Backend Developer

Campinas, BrazilFull-time2026-11-09 → 2026-11-10

Core

Design, develop, and maintain scalable backend services and microservices for AB InBev's B2B commerce platform serving merchants and retailers across 29 countries.

Role type

Senior Backend Developer (Kotlin/Spring Boot)

Builds

Scalable backend services, RESTful APIs, and microservices for a global B2B commerce ecosystem.

Domain

B2B Commerce / Distributed Systems

Required skills

Kotlin, Java, Spring Boot, Spring Security, RESTful API design, Microservices architecture, Distributed systems, Software testing (JUnit, MockK, Kotest), Observability (New Relic, Datadog), CI/CD, Docker, Kubernetes, Azure, Object-oriented programming, Functional programming, Design patterns (SOLID, Clean Architecture, DDD)

Preferred skills

Kotlin coroutines, Reactive programming (Spring WebFlux, Project Reactor), Event-driven architectures (Kafka, RabbitMQ), Gradle (Kotlin DSL), Infrastructure as Code (Terraform)

Technologies

Kotlin, Java, Spring Boot, Spring Security, Spring MVC, Spring Data, JUnit, MockK, Kotest, Testcontainers, New Relic, Datadog, Docker, Kubernetes, Azure, Kafka, RabbitMQ, Terraform, Gradle

Responsibilities

Lead design and development of scalable backend services; Drive evolution of microservices architecture; Design and optimize RESTful APIs; Improve system observability; Collaborate on technical solutions; Champion engineering best practices; Mentor other engineers; Contribute to CI/CD pipelines; Support containerized applications.

Seniority

Senior, hands-on IC with mentorship responsibilities