api platform engineer cxt jobs in Montreal

MaintainX, a Canada-based remote-friendly tech company, is hiring a Senior Software Developer for the API Platform and Ecosystem. You will design, build, and operate robust backend APIs and platform components, ensuring scalability, reliability, and strong developer experience.The role emphasizes API standardization, large-scale data migrations, and...

Unity Technologies in Montreal is seeking a Graphics Kernel API engineer to develop and maintain the common API layer and the cross-driver abstraction beneath it. You will work with driver teams across D3D12, Vulkan, Metal, and WebGPU to ensure consistent behavior on real hardware and across platforms.You will contribute to validation layers, conformance...

A leading IT consulting company is seeking a Lead MuleSoft Platform Support Engineer to provide remote support for MuleSoft integrations and Spring Boot APIs in Canada. This mid-senior level contract role involves troubleshooting issues, conducting root-cause analysis, and ensuring application health using monitoring tools. The ideal candidate will have...

Drive enterprise data strategy as a Lead Engineer in Data Enablement. Innovate secure and scalable backend services and tools to enhance user access and governance for data products in a hybrid setting. In this key position, you'll focus on designing and building robust data services that empower the organization. You'll leverage programming expertise in...

A culture and arts platform is seeking a Mid-Senior Back End Developer in Ottawa to enhance its API for the Amuse platform. Candidates should have experience with Go or equivalent languages, and a knack for data analytics and GIS applications. This fully remote role offers equity, generous vacation, and collaborative team dynamics. Join us to enrich the...

Unity Technologies in Montreal is seeking a Graphics Kernel API engineer to develop and maintain the common API layer and the cross-driver abstraction beneath it. You will work with driver teams across D3D12, Vulkan, Metal, and WebGPU to ensure consistent behavior on real hardware and across platforms. You will contribute to validation layers, conformance...

Unity Technologies Canada is seeking a Senior Full-Stack Engineer to own the service layer and data contracts for the Unified Ads Platform. You will design schemas, implement APIs, and build event-driven integrations using Kafka and Pub/Sub, with React frontends and Kubernetes-based operations.You will contribute to high‑quality production systems, mentor...

Location Canada Job type Full-Time Salary CAD 107000–165000 / yearly Posted 19 Oct 2026 (1 day ago) Region Canada Category Software Engineering Source Jobicy Work mode Remote MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use...

The opportunityWe're looking for a graphics engineer to join the Graphics Kernel API team. The team works on a standalone, low-level graphics abstraction layer that gives Unity a single, consistent interface across every platform and graphics driver we support. The team owns the cross-driver abstraction that keeps behavior consistent across every backend,...

The opportunityWe're looking for a graphics engineer to join the Graphics Kernel API team. The team works on a standalone, low-level graphics abstraction layer that gives Unity a single, consistent interface across every platform and graphics driver we support.The team owns the cross-driver abstraction that keeps behavior consistent across every backend, the...

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...

We’re seeking someone to join our team as an API Security Engineering Lead to lead the strategy, governance, discovery, and adoption of API security capabilities across the enterprise, partnering with technology and business stakeholders to strengthen visibility, resilience, and protection of the firm's API ecosystem. In the Technology division, we...

We’re seeking someone to join our team as an API Security Engineering Lead to lead the strategy, governance, discovery, and adoption of API security capabilities across the enterprise, partnering with technology and business stakeholders to strengthen visibility, resilience, and protection of the firm's API ecosystem.In the Technology division, we leverage...

The opportunityWe're looking for a graphics engineer to join the Graphics Kernel API team. The team works on a standalone, low-level graphics abstraction layer that gives Unity a single, consistent interface across every platform and graphics driver we support.The team owns the cross-driver abstraction that keeps behavior consistent across every backend, the...

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...

We believe in the power of work.Since 1994, we’ve been partnering with governments and local agencies across Canada to create sustainable employment opportunities for people, businesses and communities. We understand that work gives hope, strengthens relationships and drives economic growth. Job Description Location: Remote - Canada About this role Like...

We are seeking a strong Backend Engineer to design, build, and maintain enterprise-grade APIs, middleware services, and data-driven backend systems. This role will focus on developing scalable API products, enabling API consumers, enforcing API governance standards, and supporting secure API onboarding and consumption patterns.The ideal candidate has strong...

Company CultureBlackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learningsto bring national security-grade technology solutions to commercial customers around the world, Blackpoint Cyber is in...

About UsAppnovation is the AI Product Company. Headquartered in Vancouver, Canada, with teams around the world, Appnovation builds AI products, delivers enterprise AI and digital solutions, and co-invests with clients to bring new AI products to market.About UsAppnovation is the AI Product Company. Headquartered in Vancouver, Canada, with teams around the...

Introduction At Ironbelly, we are fundamentally changing how video games are made. Our AI team, led by industry luminaries and veterans, is building GameFrame AI—a platform that allows developers to create complex, professional games using natural language. We are the creators of a battle-tested gameplay framework that has been used to build and launch AAA...