Software Developer - Full Stack, Senior (Java / Azure / Esri)

Position Overview

VStream Labs Inc. is seeking a Senior Full-Stack Software Developer to enhance and support a cloud-based agricultural information system comprising a Java web application and an Esri GIS field-data solution. The successful consultant will design, develop, test, integrate, and deploy production-grade solutions in a public-sector environment.

Work Arrangement and Compensation

- Hybrid: onsite two days per week in Toronto or Guelph, Ontario.
- Contract: November 2, 2026 to March 31, 2027, with possible extensions.
- Rate range: CAD $60–$70 per hour.

Key Responsibilities

- Design and deliver scalable full-stack Java applications and integration services in Microsoft Azure.
- Create technical specifications, application components, configurations, and maintainable production code.
- Develop Java/JEE services with Spring Boot 2.5+, Angular 2+, HTML5, RESTful APIs, and relational databases.
- Build release deployments, automated CI/CD pipelines, and unit tests in an Agile delivery setting.
- Integrate solutions with Esri ArcGIS Portal, Survey123, geospatial services, and mapping applications.
- Deploy and manage Java backend services using Azure App Service Plans and Azure API Management.
- Apply AODA accessibility requirements, secure-development practices, privacy controls,



and public-sector technology standards.
- Collaborate with business stakeholders, developers, architects, analysts, and project teams.

Required Qualifications

- Five or more years of hands-on enterprise full-stack development experience.
- Strong Java/JEE and Spring Boot 2.5+ development experience.
- Strong Angular 2+, HTML5, REST API design, and integration experience.
- Experience with Azure SQL Database, Oracle, or PostgreSQL.
- Experience with Azure DevOps Repos and Pipelines, automated builds, deployments, and unit testing.
- Experience developing Java backend services using Azure App Service Plans and API Management.
- At least one year developing or implementing Java solutions for agricultural, environmental, land, or soil-management systems.
- Experience integrating Esri ArcGIS Portal or Survey123 through RESTful APIs.
- Working knowledge of AODA accessibility compliance.

Preferred Qualifications

- Deeper hands-on experience with Esri ArcGIS and Survey123.
- Experience with approved AI-assisted development tools.
- Previous public-sector delivery experience.

How to Apply

Apply through LinkedIn with a current resume. Please clearly highlight your Java/Spring Boot, Angular, Azure, Esri ArcGIS or Survey123, CI/CD, and relevant domain experience.

📌 Full Stack Engineer (Toronto)
🏢 VStream Labs
📍 Toronto