Senior Mobile Application Developer

WestJet; Calgary; On-site; CAD 80,000 - 100,000; Full time

Job summary

A major Canadian airline is seeking a Senior Mobile Application Developer in Calgary to support their Digital Technology team. The role involves collaborating with the Mobile Software Development Team to design and develop consumer-facing mobile applications. With over 8 years of software development experience, candidates should have expertise in Swift/Objective C or Kotlin/Java and familiarity with Flutter/Dart. The position offers a competitive total rewards package, including travel privileges for employees and their families.

Benefits

Travel privileges for you and your family

Flexible savings and benefit programs

Qualifications

• 8+ years of experience in all phases of software development.
• Experience developing mobile applications for iOS and/or Android.
• Ability to work in a cross-functional DevOps environment.

Responsibilities

• Designs and writes robust, extensible, high-quality code.
• Provides technical leadership and coaching to Developers.
• Deliver prompt, efficient production technical support.

Skills

Swift/Objective C

Kotlin/Java

Flutter/Dart

Agile development

Customer focus

Collaboration

Education

Bachelor’s degree in Computer Science

Tools

Azure

AWS

Google Cloud

Job description

Overview

Employment Type: Full-time Regular

City: Calgary, AB (YYC)

Posting Open Date: 01/21/2026

Posting Close Date: 01/21/2026 (Please note the posting will close at 11:59pm MST)

This position requires in-person collaboration up to 5 days per week. Please note this arrangement is subject to change with business requirements.

About WestJet

Every WestJet journey has the potential to enrich lives; a career with us is no exception.

WestJet arrived on the Canadian airline scene in 1996 and changed the industry for the better. We made air travel more affordable for Canadians and now we're going global.

Join us, this is where your career story takes off.

Overview of role

WestJet is currently seeking a Senior Mobile Application Developer to support our Digital Technology team. Working with the Mobile Software Development Team, this Developer will participate in primarily mobile app software development projects and work with the Development Team and business stakeholders to develop appropriate object-oriented designs for the mobile applications.

As a Senior Mobile Application Developer, responsibilities include development and maintenance of code for the delivery of WestJet's consumer facing mobile applications. This role will require application of industry-standard practices and techniques as well as active coaching of Developers in their use. Participation will be required in the ongoing improvement and evolution of WestJet’s software development practices and toolset while also providing technical support for WestJet’s mission-critical mobile applications. Specific duties will include design and development of code, build infrastructure maintenance, release management and ongoing support. Close collaboration between the development team, quality assurance and business stakeholders is required to develop software to meet WestJet’s business, technical and quality requirements.

This position requires an energetic self-starter with a strong work ethic and willingness to learn and contribute to a fast-paced environment. Excellent communication skills and the ability to collaborate with others are essential.

Key deliverables

• Designs and writes robust, extensible, high-quality code that meets business, technical and quality requirements
• Ensures that code is written individually and in collaboration with other Developers during the development of WestJet’s mobile apps in addition to conforming to WestJet’s coding standards and style guidelines
• Actively promotes the daily use of established software development best practices, methodologies and standards amongst the WestJet software development team
• Provides technical leadership and coaching to Developers and external consultants working on software projects in WestJet
• Deliver prompt, efficient production technical support service for WestJet’s mobile apps
• Consult on overall production system architecture
• Develop test automation frameworks in collaboration with other team members

Experience and qualifications

• Completed Bachelor’s degree in Computer Science or equivalent experience
• 8+ years of experience in all phases of software development
• Experience developing mobile applications for iOS and/or Android
• Expert level knowledge of Swift/Objective C or Kotlin/Java
• Experience building applications with Flutter/Dart is required
• Knowledge of mobile platform guidelines (Material Design, Human Interface Guidelines)
• Ability to produce high quality mobile implementations from designs and wireframes
• Experience with development for accessibility
• Practical experience with object-oriented software design methodologies, design patterns and best practices
• Practical understanding of iterative, agile development methods, processes and techniques such as Scrum
• Ability to work in a cross-functional DevOps environment
• Design and develop automated unit and integration tests that define and validate feature/product requirements
• Strong customer focus coupled with the ability to operate effectively in an energetic, fast-paced business environment
• Demonstrate sound judgment regarding confidential and sensitive matters
• Must provide high level of customer service to internal and external guests
• Experience with Azure, AWS or Google Cloud is beneficial in this role

Benefits

The benefits of being a WestJetter: WestJet provides all WestJetters with a competitive total rewards package. On top of that, we offer:

• A fun and friendly culture with colleagues who work together to win
• Travel privileges for you and your family, effective from your start date
• Savings and Benefit programs that are flexible to meet your specific needs

Apply

Think we are a fit? Apply now!

About WestJet Group of Companies

WestJet took to the skies in 1996 with just over 200 employees and three aircraft operating service to five destinations. Since then, WestJet has pioneered low-cost travel in Canada, cutting airfares in half, and increasing the flying population in Canada by more than 50 per cent. Following integration with Sunwing in 2025, more than 14,000 WestJetters support nearly 200 aircraft and connect guests to more than 100 destinations across North America, Central America, the Caribbean, Europe and Asia. WestJet Group is Canada’s leading low-cost airline and largest vacation provider, with a united purpose of providing affordable and accessible air and vacation travel to Canadians.

Our Safety Promise

At WestJet, the safety and security of our people and our guests is a core value and at the heart of what we do. As safety and security is a shared responsibility, it is expected that you will use safe work practices to ensure your well-being and the safety of others.

WestJet recognizes that the use of Alcohol and Drugs can adversely impact a safe work environment and the well-being of others including guests, suppliers and the public, as well as place WestJet's operations at risk. All roles that are identified as safety sensitive are required to pass a Pre-Employment Alcohol and Drug Test as per WestJet's Alcohol and Drug Policy.

Our Commitment to Diversity and Inclusion

We embrace what makes us each unique, and what makes us uniquely WestJet. We welcome diverse skills, experiences, and backgrounds, and if you're passionate about this role, we encourage you to apply - even if you don't meet every qualification listed. WestJet is committed to inclusiveness, equity, and accessibility throughout the selection process. If you require accommodation at any stage, please contact our Talent Acquisition team at [e-mail].

We value the time and effort you put into your application. Our recruitment process is highly competitive, and while every applicant will receive communication regarding their application status, only those selected to move forward will be contacted with next steps. We encourage you to explore future opportunities with us if this role isn't the right fit at this time.

For more information about everything WestJet, please visit WestJet.com.

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