Take your career to the next level with Amaris Consulting as a Java Backend Developer (IVR & Voice Bot Integration Specialist). Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality applications and is comfortable working across the entire stack. Spanish fluency is required as part of this role.
WHAT WOULD YOU NEED?
* +5 years of experience as a Java Backend Developer with IVR/voice bot integration expertise.
* Strong proficiency with Java 11/17, Spring (Spring-Boot, Spring-Batch, MVC), Maven for backend development.
* Mandatory experience creating workflows with DSLs and developing integration pieces for voice bots with DialogFlow CX
* Proven experience with IVR solutions (e.G., Twilio) and microservice architecture
* Solid knowledge of RESTful APIs, OpenAPI/Swagger, ESB integrations, and monitoring tools (Prometheus, Grafana, ELK)
* Database expertise: JPA, Oracle, JDBC with experience in database migration tools (Liquibase/Flyway)
* Testing proficiency: JUnit, Mockito, Wiremock, MockMVC with strong vendor testing experience (unit, integration, end-to-end, smoke)
* DevOps experience: Azure DevOps, Git, and CI/CD pipelines
* Advanced proficiency in Spanish (written and spoken).
* Strong problem-solving skills and ability to work both independently and as part of a team.
WHAT WILL YOU BE DOING?
* Develop and maintain robust IVR workflows and voice bot integrations using Java, Spring, and DialogFlow CX
* Create efficient, reusable microservices with Spring Boot and implement API composition patterns
* Design, optimize, and maintain database structures (Oracle) to ensure data integrity and performance for voice applications
* Collaborate with designers and other developers to deliver intuitive and scalable voice-enabled solutions
* Participate in Agile methodologies and sprint planning
* Implement monitoring and observability solutions using Prometheus, Grafana, and ELK stack
* Stay current with the latest industry trends and emerging technologies in voice AI, microservices, and cloud-native architectures