Senior Platform Software Developer

EXFO develops smarter network test, monitoring and analytics solutions for the world’s leading telecommunications service providers, network equipment manufacturers and webscale companies—and we love what we do! With over 1,000 employees in more than 25 countries, EXFO is no. 1 worldwide in fiber optic test solutions. Our broad portfolio of intelligent hardware and software solutions enable our customer’s network transformations related to fiber, 5G and virtualization. We’re always looking for top talent to help us lead the way in a thriving industry with boundless opportunities.

What You'll Be Building

We're building a platform tools team from the ground up, and we're looking for our new software designers to join a senior technical lead. This isn't a traditional DevOps role - you'll be building tools, frameworks, and platforms that empower other development teams to ship faster and more confidently.

Your mission : create the infrastructure-as-code foundations, automation tooling, and self-service capabilities that let other teams own and operate their microservices on AWS and Kubernetes. You'll be the architects of developer experience, not the operators of production systems.

What Your Work Looks Like

You'll be working in a GitOps-first environment where everything is code. Your projects will include :

• Building proof-of-concepts for new tools, methodologies, and technologies in the Kubernetes and AWS ecosystem
• Designing and implementing core platform capabilities that other teams build upon
• Creating custom scripts, CLIs, and automation frameworks that make complex infrastructure simple
• Establishing security, efficiency, and automation patterns for cloud-native development
• Guiding teams as they adopt these tools and eventually take full ownership of their own cloud resources

You'll be working on a platform that already exists but still has huge opportunities for improvement. Some areas are greenfield; others need thoughtful redesign as we scale the engineering organization. There will be some hands-on operations work initially — enough to understand how things run today — but the long-term goal is to automate, simplify, and hand off daily operations to product teams or a dedicated group.

You'll have the freedom to explore cutting-edge tools and shape how an entire engineering organization builds and deploys software.

Who We're Looking For

You're a software developer first. You love writing code, building tools, and solving problems through automation. You might not know Kubernetes inside-out yet, and that's okay - we care more about your ability and hunger to learn it.

You're technologically curious. You don't need to know everything, but you're excited to dive deep into cloud architecture, infrastructure-as-code, container orchestration, and GitOps practices. You ask "why?" and "how can we do this better?"

You're a builder, not just an operator. You want to create platforms and tools that others use, not just maintain existing systems. You think about developer experience and how to abstract complexity without hiding important details.

You're comfortable with ambiguity. This role is intentionally broad - cloud software development, Kubernetes, IaC, GitOps, security frameworks. You'll be developing expertise across all of it, and we'll support you in becoming a subject matter expert in cloud platform engineering.

Technical Foundation We're Looking For

Core Skills :

Cloud & Platform Experience (or strong willingness to learn) :

You'll Grow Into :

You’ll have access to senior engineers with deep expertise in cloud architecture, Kubernetes, and large-scale systems — people who love mentoring and collaborating on tough technical challenges.

What Matters Most to Us

Beyond technical skills, we value :

We’ll tailor the scope of ownership and autonomy based on your experience. Whether you’re growing into the role or already very senior, you’ll have meaningful responsibility that matches your strengths.

Requirements

What We Offer

Don't Check Every Box? Apply Anyway.

If you're a strong developer who's excited about platform engineering and cloud-native technologies, we want to hear from you - even if you don't have extensive Kubernetes or AWS experience yet. We're investing in people who have the fundamentals and the drive to become experts.

If this sounds interesting and you're curious about our challenges, let's chat!