Junior Software Developer [m / f / d]

Looking for an exciting challenge?

Join the Mission : Building the Future of Commerce Advertising

Looking for an exciting challenge? Join us on our mission to become a global champion in commerce, advertising and performance marketing. Backed by Waterland Private Equity, mrge is building and scaling technology platforms that connect advertisers and publishers worldwide.

In North America, our presence is led by SourceKnowledge, a key pillar of the group focused on driving high-impact results through our Montreal-based engineering hub.

The Opportunity

We are looking for a motivated Junior Software Developer to join the SourceKnowledge team during a pivotal phase of our platform's evolution. Working directly under our Engineering Manager, you will help build and maintain large-scale applications handling RTB, CPC, and deep-link traffic. This is a unique chance to gain hands-on experience as we migrate to Kubernetes (EKS) and upgrade our core stack to the latest Symfony versions.

Core Technologies We Use

• Backend : PHP 8+ (Symfony 5.4 moving toward current)
• Frontend : React / TypeScript
• Infrastructure : Kubernetes (EKS), AWS ECS, Docker
• Data & Caching : MariaDB, Valkey / Redis
• Tools : Kubectl, Kubeseal, Helm, and Just

Your Tasks :

Your Profile :

What We Offer :

You will be mentored by a seasoned Engineering Manager and work alongside a global team (including our offshore experts in Vietnam). This role offers a unique "hands-on" education in DevOps-heavy software engineering, where you won't just write code—you'll help orchestrate the infrastructure it runs on.

Your Opportunity :

We are an international, multilingual team with flat hierarchies. Our North American teams work with a high degree of independence, embracing a flexible, remote-first culture that utilizes shared spaces to stay connected and collaborative.

Our culture runs on trust, friendliness, and collegiality, fostering a positive work atmosphere. Working with us is easy and fun—just ask our clients, who we help reach their goals in an uncomplicated, reliable way.

We would be delighted if you joined us at SourceKnowledge as a Junior Software Developer.

mrge is the leading Commerce Advertising platform that merges smart tools, technologies, and formats to place activating campaign messages where they have the strongest impact on the customer journey : close to or within the content. With relevant information in the right context, at the right time, everybody wins – publishers, advertisers, and users. mrge stands for brand and performance safety through quality traffic.