Senior Full Stack Developer, UCaaS Platform (Calgary)

Senior Full Stack Developer, UCaaS Platform (Calgary)

17 Apr
|
Clearly IP
|
Calgary

17 Apr

Clearly IP

Calgary

Senior Full Stack Developer, UCaaS Platform

Full time | Clearly IP Inc | Remote Job

Posted On 09/15/2025

Overview

Job Information

Communications

Work Experience 5+ years

Responsibilities

- Acting as the technical architect for ClearlyIP’s UCaaS development team.
- Providing guidance and code reviews to other development team members.
- Designing and implementing backend and frontend software for the UCaaS platform.
- Performing troubleshooting and analysis for issues reported by Quality Assurance, Support, or customers.
- Integrating third-party cloud APIs and libraries.
- Designing and developing scalable, distributed APIs and software, with a strong emphasis on security, scalability, and reliability.
- Utilizing strong analytical skills to comprehend performance indicators and optimize services and networks as required.
- Managing redundant services and clusters that necessitate high availability.
- Employing best practices in coding and software development to produce highly efficient, scalable, and secure software.

Requirements

- Skills & Background: To qualify for this position, candidates must demonstrate a good enough knowledge of English and/or French with some basic knowledge of the second language in order to be able to properly exchange, communicate and collaborate within a dynamic and multi cultural environment.
- A solid understanding of network protocols,



particularly WebSockets and HTTPS, is essential for building secure and efficient web applications. The ideal candidate will also exhibit a strong aptitude for quickly learning and adapting to new technologies and development tools, crucial in a rapidly evolving technological landscape.
- Good knowledge of relational databases such as MySQL and PostgreSQL. Strong proficiency in source control tools like GIT and Subversion. The role requires an understanding of multi-system-based applications, indicating the ability to work with complex, distributed architectures.
- Excellent backend and frontend debugging skills. Proven experience in building scalable and redundant server-side software and APIs on the Linux platform.
- Experience with VoIP and open-source telephony stacks (e.g., Asterisk, Freeswitch) and WebRTC are advantageous.

Perks

- Vacation accrues based on uninterrupted service at the end of the reference year (previous year).
- Regulated Statutory Holidays
- We offer a flexible benefit plan
- Individual
- Family
- As a member, these are the benefits you are entitled to: Dependent Life (if you have family coverage); AD&D; (accidental death and dismemberment)
- Access to co-working office 2727 Saint-Patrick street Suite 109, Montreal, QC

#J-18808-Ljbffr

📌 Senior Full Stack Developer, UCaaS Platform (Calgary)
🏢 Clearly IP
📍 Calgary

Reply to this offer

Impress this employer describing Your skills and abilities, fill out the form below and leave Your personal touch in the presentation letter.

Subscribe to this job alert:
Enter Your E-mail address to receive the latest job offers for: senior full stack developer, ucaas platform (calgary) / calgary
Subscribe to this job alert:
Enter Your E-mail address to receive the latest job offers for: senior full stack developer, ucaas platform (calgary) / calgary