Hybrid Senior Java API Engineer - Spring Boot & Microservices

Altares Dun & Bradstreet Netherlands; Rotterdam; Hybrid; EUR 65,000 - 85,000; Full time

Benefits offered by this job

Competitive salary with an attractive bonus

Hybrid working

Access to a free gym, swimming pool, and sauna

Internal training programs

Social events and outings

Job summary

A dynamic technology firm in Rotterdam seeks an experienced API Developer to design and implement scalable APIs. Responsibilities include developing RESTful APIs, ensuring security and performance, and maintaining documentation. Ideal candidates have over 5 years in API development with strong Java and Spring expertise. The role offers a competitive salary, hybrid working, and access to various employee benefits.

Qualifications

• Minimum 5 years of experience as an API developer.
• Strong proficiency in Java and Spring.
• Experience with asynchronous programming and performance tuning in Java.
• Knowledge of OAuth2, JWT, and other authentication/authorization standards.
• Deep understanding of RESTful API principles, HTTP methods, and best practices.
• Experience working with Docker and cloud platforms (AWS, Azure, GCP).
• Familiarity with database technologies like PostgreSQL and MongoDB.
• Knowledge of API documentation tools.

Responsibilities

• Design and develop RESTful APIs using Spring Boot.
• Ensure API security, scalability, and high availability.
• Implement unit and integration tests to ensure API reliability.
• Optimize API performance and troubleshoot issues.
• Maintain detailed technical documentation.

Skills

Java

Spring

API development

Microservices

Asynchronous programming

OAuth2

SQL databases

NoSQL databases

Docker

Kubernetes

CI/CD

Git

OpenAPI/Swagger

Job description

A dynamic technology firm in Rotterdam seeks an experienced API Developer to design and implement scalable APIs. Responsibilities include developing RESTful APIs, ensuring security and performance, and maintaining documentation. Ideal candidates have over 5 years in API development with strong Java and Spring expertise. The role offers a competitive salary, hybrid working, and access to various employee benefits.