Senior Backend Developer with strong experience in Java or GoLang to support the development of scalable, cloud-based services and APIs

S.i. Systems • Toronto, Ontario, Canada • Posted March 15, 2026

Location Toronto, Ontario

Job Type Contract

Category Computer Occupations

Posted March 15, 2026

6 months
Hybrid
We are seeking a Backend Developer with strong experience in Java or GoLang to support the development of scalable, cloud-based services and APIs.
Must-Have Requirements:
Strong hands-on experience with Java and/or GoLang
Experience with containerization (Docker)
Working knowledge of Apache Kafka
Experience with Azure Cloud Services, including:
Azure SQL
Azure Data Lake Storage (ADLS)
Experience with PostgreSQL
Hands-on experience with Kubernetes (or Red Hat OpenShift)
Strong understanding of Web Services / APIs (RESTful services)
Knowledge of Web Security principles
Solid understanding of Networking and Unix/Linux environments
Nice to Have:
Experience programming against Vault Core

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