Aviva

Senior Full Stack Developer (Java, Spring Boot)

📍 toronto, on, Canada ⏰ Full-time

Description

Requirements

  • Expert-level Java 17/21 & Spring Boot 3.x; deep Spring ecosystem (MVC, Data JPA, Security 6.x)
  • Strong microservices architecture with Spring Cloud; REST API design best practices
  • RDBMS expertise (PostgreSQL/MySQL); ORM and query optimization; NoSQL (MongoDB/DynamoDB) a plus
  • Messaging (Kafka, RabbitMQ, AWS SQS/SNS); WebFlux/reactive knowledge preferred
  • Frontend: Angular 17+, TypeScript; RxJS/Signals; modern build tooling
  • Cloud & Infra: AWS hands-on, Docker; Git; CI/CD practices
  • Experience: 2–4 years professional Java backend development building production systems
  • Soft skills: problem-solving, debugging, communication, teamwork
  • (Desirable) AWS certifications; Kubernetes/ECS; GraphQL; Serverless (Lambda)
  • (Desirable) Monitoring (CloudWatch/New Relic/Datadog); Elasticsearch; Redis/caching
  • (Desirable) Understan...
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