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Cloud Full Stack Web Software Engineer


Toronto, ON, CA

About Avaya

Avaya enables the mission critical, real-time communication applications of the world’s most important operations. As a global leader in delivering superior communications experiences, Avaya offers a complete portfolio of software and services for contact center and unified communications— offered on premises, in the cloud, or a hybrid. Today’s digital world requires communications enablement, and no other company is better positioned to do this than Avaya. For more information, please visit www.avaya.com.

Short Description

We are looking for some intelligent and experienced software engineers who specialize in developing highly available, horizontally scalable cloud based web applications.  He/she must have a solid understanding on either Front End (SPA) or Back End (REST API) frameworks, willing to learn new technologies and breathe with the open source community.

We're hiring both Front End (web/mobile) and Back End web developers, it's best for you to know both ends, but it's also okay if you have spent most of your time on one end only.

Having project code sample (Github or share code privately later on during interview process) will increase chances of being hired.

Long Description


  • Design, develop, test, deploy, maintain and improve web and mobile applications
  • Optimize for scale to support millions of users
  • Collaborate with other development teams
  • Manage individual project priorities, deadlines and deliverables
  • Implementation of a robust set of services and APIs to power the web application
  • Integration of the front-end and back-end aspects of the web application
  • Building reusable code and libraries for future use

Front End Skills Required

  • Advanced javascript experience including async programming, prototype-based programming
  • React.js/Redux is a must have skill. Knowledge on other SPA frameworks such as Angular.js/Vue.js is also a plus
  • NPM, Yarn, WebPack, Grunt/Gulp
  • Very comfortable dealing with CSS/HTML, Bootstrap/Flexbox layouts
  • Very sensitive to end user experience and user flow
  • Familiarity with Android and iOS mobile development framework is a plus. Knowing how to make native modules or PhoneGap plugins is even better

Back End Skills Required

  • Familiar with at least one web framework: Node.js Express, Django/Flask, asp.net, go net/http (or others), etc.
  • Proficient in Node.js async programming. Knowing Python is also a plus
  • Proficient in MongoDB/Mongoose. Knowing other NoSQL and SQL database is also a plus
  • Log analyzing, debugging and troubleshooting
  • Knowledge of popular authentication mechanisms: OAuth2/OpenID Connect/JWT/Session
  • Hands-on experience on any of the big cloud providers: Google Cloud, AWS, Azure
  • Conceptually understand the following: Load balancer, Auto Scaler, Kubernetes, Docker
  • Know how to horizontally scale web applications to increase concurrency levelto multi-million end users
7 - 10 Years of Experience
Bachelor degree or equivalent experience
Advance Degree preferred
Preferred Certifications

Avaya is an Equal Opportunity employer and a U.S. Federal Contractor. Our commitment to equality is a core value of Avaya. All qualified applicants and employees receive equal treatment without consideration for race, religion, sex, age, sexual orientation, gender identity, national origin, disability, status as a protected veteran or any other protected characteristic. In general, positions at Avaya require the ability to communicate and use office technology effectively. Physical requirements may vary by assigned work location. This job brief/description is subject to change. Nothing in this job description restricts Avaya right to alter the duties and responsibilities of this position at any time for any reason. For Job Postings within European GDPR Countries you can access this document for additional Data Privacy Information: https://www.avaya.com/en/documents/gdpr-info-applicants.pdf