Senior API Developer to support the design, development, and deployment of scalable, secure microservices-based applications.
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on February 4th, 2026
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Starting date : 1 position to fill as soon as possible
Description
Our client is seeking an experienced API Developer to support the design, development, and deployment of scalable, secure microservices-based applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, and RESTful API development in an enterprise environment.
This role will contribute to the development of high-performance backend services that support critical banking applications, ensuring reliability, scalability, and adherence to coding and security standards.
Work Mode - 100% remote in Canada
Duration - 6 months
Start Date - ASAP
Must Haves
- Java 8
- Microservices
- Spring Boot
- Rest API
Job Description
- Design and develop microservices using Java 8/17 and Spring Boot framework
- Build RESTful APIs with Spring MVC/REST
- Implement Spring Cloud components (Eureka, Config Server, Zuul)
- Work with JPA/Hibernate for database operations
- Develop caching solutions using Redis/Ehcache
- Implement messaging with Kafka/RabbitMQ
- Monitor Jenkins CI/CD pipelines (basic level)
- Review and analyze SonarQube reports for code quality
- Basic understanding of OpenShift/Kubernetes (deployment concepts)
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
Requirements
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