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Senior Software Developer

AppDirect

AppDirect

Software Engineering
Montreal, QC, Canada
Posted on Mar 22, 2025

Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link:

About AppDirect

Become a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect offers a subscription commerce platform to sell any product, through any channel, on any device - as a service. We power millions of subscriptions worldwide for organizations. We do this by our values-driven culture—one that enables you to Be Seen, Be Yourself, and Do Your Best Work.

About You

We are looking for a Senior Software Developer to join AppDirect’s Core Billing Team. In this role, you will work to deliver cutting edge Billing solutions for our Cloud and Telco business partners, working closely on a Scrum team of other Senior Software Developers. This is an opportunity to work with a dynamic team, drive significant impact, and contribute to our mission of being the #1 SaaS marketplace in the world.

We value Humility, Intensity and a Positive Mental Attitude. We are looking for someone that brings a fresh perspective and new ideas, and contributes their ideas and personality to the collective group. If you are an individual that is excited to take on new challenges, technologies and adventures we are looking for you!

The Core Billing Team at AppDirect is responsible for Subscription Lifecycle, Invoicing of Subscriptions and facilitating the payment processing of Invoices. The team is focused on building the next generation of Billing at AppDirect while maintaining and ensuring the existing Billing system meets customer needs.

What you’ll do and how you’ll make an impact

  • Develop and maintain microservices focused on Subscription Lifecycle, Invoicing and Payments;
  • Maintain and enhance legacy Multitier Billing Applications;
  • Build robust and scalable REST and GraphQL APIs using Java framework;
  • Design and implement unit tests using JUnit to ensure the quality of the code;
  • Collaborate with cross-functional teams, including Developers, Product Managers, QA Engineers; Technical Consultants, Support Staff and Account Managers;
  • Participate in Scrum development methodology, contributing to daily stand-ups and sprint planning;
  • Implement messaging solutions using Kafka for efficient data exchange;
  • Utilize MySQL and MongoDB for database management and ensure data integrity.

What we’re looking for

  • B.S. degree (or higher) in Computer Science or related field;
  • 4+ years of experience developing in Java;
  • Strong understanding of Java frameworks such as Spring Framework and Hibernate;
  • Experience with NodeJs and React;
  • Experience with microservice technologies and building REST APIs;
  • Proficiency in unit testing using JUnit;
  • Knowledge of MySQL and MongoDB databases;
  • Experience with messaging systems like Kafka;
  • Experience with microservice and multitier architectures;
  • Knowledge of cloud platforms and containerization tools like Docker and Kubernetes;
  • Familiarity with Scrum development methodology;
  • Strong understanding of Object Oriented Analysis and Design principles.

At AppDirect, we believe that innovation thrives in an environment that houses diversity of excellence, experience and thought. We respect each AppDirector as their own fingerprint; unique with no one alike. We foster an environment of inclusion without regard to race, religion, age, sexual orientation, or gender identity enabling AppDirectors to embrace their uniqueness to do their best work. As such, we strongly encourage applications from Indigenous peoples, racialized people, people with disabilities, people from gender and sexually diverse communities, and/or people with intersectional identities.

At AppDirect we take privacy very seriously. For more information about our use and handling of personal data from job applicants, please read our Candidate Privacy Policy. For more information of our general privacy practices, please see AppDirect Privacy Notice: https://www.appdirect.com/about/privacy-notice