Senior Mulesoft Developer

Location:

Mississauga, Ontario – Hybrid (4 days/week in office)
* Moving to Etobicoke in 2026*

Employment Type:

Full-Time

Reports to:

Manager, Web Development & Integration

At Mattamy Asset Management (MAM), everyone has an important role to play in our shared success. Developing thoughtfully planned communities is complex work and our diverse teams come together to deliver on that mission in every aspect. We are thoughtful planners, precise project managers and practiced subject matter experts. And in each area of our evolving business, we are trusted to drive results.

Here, your opinion will be invited, and your contributions will count. You’ll be surrounded by caring people who encourage you to be exactly who you are. You’ll grow in your area of expertise, learning alongside committed colleagues. With a relentless focus on industry leadership and a deep commitment to sustainability, we’ve got big plans for the future – and for you.

Learn more about what makes working at Mattamy special and our award-winning culture.

In this role, you’ll have the opportunity to design and deliver scalable integration solutions that power a complex, enterprise-grade technology landscape. You’ll work hands‑on with the Mule Soft Anypoint Platform alongside experienced architects and cross‑functional partners, solving meaningful business problems and influencing how systems connect across the organization. This is an ideal opportunity for a Mule Soft professional who enjoys deep technical work, ownership of solutions, and the chance to grow their expertise in a collaborative, forward‑looking environment.

• Contribute to the design, development, deployment, and support of enterprise Mule Soft integrations and APIs
• Collaborate closely with Mule Soft Architects and cross‑functional stakeholders to design and implement scalable, API‑led solutions
• Provide technical support and guidance to internal teams and integration partners
• Debug, troubleshoot, and resolve integration and application issues, including complex or escalated incidents
• Support performance tuning, monitoring, and optimization of integrations to ensure reliability and scalability
• Prepare and maintain technical documentation, including integration designs, API specifications, and support runbooks
• Work with Anypoint API Manager to implement and maintain security policies, access controls, and governance standards
• Apply AI‑assisted development tools (e.g., Git Hub Copilot, Mule Soft's AI capabilities in Anypoint Code Builder) to accelerate integration development, and explore opportunities to embed AI‑driven automation into integration workflows, including intelligent routing, data enrichment, and predictive monitoring

• 3+ years of hands‑on experience working with Mule Soft, including strong experience with the Anypoint Platform (Mule
  4), or an equivalent combination of education and experience
• Experience developing integrations using Anypoint Studio and Data Weave
• Experience designing and building APIs using RAML or OpenAPI, with a solid understanding of API‑led connectivity, REST, SOAP, and common integration patterns (e.g., synchronous/asynchronous, batch, publish/subscriber)
• Experience building, managing, and monitoring APIs and integrations using Anypoint Platform and API Manager, including dashboards and operational monitoring
• Experience working with version control systems (e.g., Git) and Agile delivery tools (e.g., Azure Dev Ops)
• Experience with message queue and event‑based integration patterns, including Anypoint MQ or similar technologies
• Strong verbal and written communication skills, with the ability to explain technical concepts to non‑technical audiences

• Familiarity with AI‑assisted coding tools (e.g., Git Hub Copilot, Cursor, or similar) and a working understanding of how to use them responsibly to improve productivity and code quality

The expected base salary range for this position is $70,000 - $110,000. Actual pay may vary depending on your job‑related knowledge, competencies, and skills. We recognize that exceptional situations may fall outside this range, and we encourage all interested…