Senior Java Backend Architect for Scalable Microservices

MANTU GROUP SA; Turkey; On-site; TRY 300,000 - 520,000; Full time

Job summary

Amaris Consulting in Turkey is seeking a Senior Java Backend Developer to join a multinational team and contribute to designing, building, and optimizing scalable backend systems.

You will develop and maintain backend applications using Java 17/21 and Spring Boot, design microservices, work with RabbitMQ/Kafka, Oracle and PostgreSQL, and participate in CI/CD processes to ensure performance and code quality.

Qualifications

• 7+ years of Java backend development experience.
• Strong knowledge of Spring Boot and microservices.
• Experience with messaging systems (RabbitMQ/Kafka).
• Familiarity with Oracle, PostgreSQL databases and caching systems.
• Experience in CI/CD pipelines and code quality practices.
• Understanding of concurrency, transactions, and performance optimization.
• Fluent in Turkish and English.

Responsibilities

• Develop and maintain backend applications using Java 17/21 & Spring Boot.
• Design and implement microservice architectures.
• Work with RabbitMQ/Kafka, Redis/Couchbase, and Oracle/PostgreSQL.
• Contribute to system modernization and transformation projects.
• Ensure high performance, scalability, and code quality.
• Participate in CI/CD processes and use tools like SonarQube.
• Make architectural decisions and optimize application performance.

Skills

Java backend development

Spring Boot

Microservices

CI/CD

Concurrency & performance

Turkish & English

Tools

RabbitMQ

Kafka

Redis

Couchbase

Oracle

PostgreSQL

Job description

Amaris Consulting in Turkey is seeking a Senior Java Backend Developer to join a multinational team and contribute to designing, building, and optimizing scalable backend systems.

You will develop and maintain backend applications using Java 17/21 and Spring Boot, design microservices, work with RabbitMQ/Kafka, Oracle and PostgreSQL, and participate in CI/CD processes to ensure performance and code quality.