Java developer sénior

3 weeks ago

Toronto ON, Canada Iris Software Inc. Full time

Our Client which is a large Investment Bank is urgently looking to hire a Sr. Java Developer with GraphQL expertise.
Java Developer with GraphQL
Core Java and Frameworks: Strong foundation in Java programming and experience with relevant frameworks, primarily Spring Boot.
Hands-on experience with key Java GraphQL libraries:
A deep understanding of API architectural styles (REST, SOAP) and the ability to determine the right tool for the job.
Schema Design: Proficiency in defining the GraphQL schema using Schema Definition Language (SDL), which is central to a strongly typed API.
Data Fetching : The ability to implement DataFetcher logic (resolvers) to connect GraphQL queries to various data sources like databases (PostgreSQL, Oracle) or other microservices.
Ecosystem Tools: Familiarity with tools for testing, security, caching, and observability within the GraphQL ecosystem.
Cloud & DevOps: AWS ECS/Fargate) may be required for deployment and scaling.

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