Senior Enterprise App & API Developer

Fonction publique de l'Ontario; Toronto; On-site; CAD 96,000 - 120,000; Full time

Job summary

Ontario Public Service (OPS) is seeking a Senior Application Component Developer to lead IT projects supporting Ontario's health systems. You will guide solution design, champion modern delivery practices, and ensure scalable, secure outcomes across platforms.

Responsibilities include designing data systems, mentoring technical teams, and evaluating new technologies while aligning with stakeholder needs and compliance requirements.

Qualifications

• Extensive experience designing, developing, modernizing, and supporting enterprise-scale applications.
• Strong experience with secure, scalable, high-performing apps, APIs, and microservices.
• Experience with web and API-based solutions using HTML5/JS/React and REST/JSON.

Responsibilities

• Lead IT projects supporting Ontario health systems with stakeholder alignment.
• Design and optimize data systems for secure, efficient databases and apps.
• Provide expert advice on software, hardware, and emerging tech.
• Collaborate to establish standards for data and app development.
• Oversee testing and implementation of new software releases.

Skills

.NET 8/9/10

C#

Java

Spring Boot

APIs

Microservices

HTML5

CSS3

JavaScript

React

REST APIs

Azure

Azure DevOps

Git

Docker

Kubernetes

Security

Tools

Azure DevOps

Git

Docker

Kubernetes

SQL

OpenAPI

Swagger

Job description

Ontario Public Service (OPS) is seeking a Senior Application Component Developer to lead IT projects supporting Ontario's health systems. You will guide solution design, champion modern delivery practices, and ensure scalable, secure outcomes across platforms.

Responsibilities include designing data systems, mentoring technical teams, and evaluating new technologies while aligning with stakeholder needs and compliance requirements.