Senior Software Developer - iOS

Who We Are:
Every transaction matters. Every Canadian matters. At Interac, we protect both — driving trust, security, and inclusion, so our digital economy thrives.
Founded in 1984, Interac connects Canadians through secure digital payments, advanced identity verification and industry-leading fraud protection. Connecting banks, businesses, and individuals, Interac enables millions to send, receive, and manage money safely and effortlessly every day — across both digital and physical environments.
As the backbone of Canada’s financial ecosystem, Interac facilitates over 20 million transactions daily, supported by trusted partnerships with government and financial institutions. Consistently ranked as Canada’s most reputable financial technology brand, Interac is deeply embedded in the daily lives of Canadians.
Who You Will Work With:
The vacant Senior software Developer - iOS role will report to the Practice Leader, Development and will work closely with product, security, and backend teams and is expected to take strong ownership of technical quality, delivery, and platform evolution.
What You Will Do:
Design, develop, and maintain native iOS applications using Swift and SwiftUI
Build and maintain SwiftUI based‑ UI components, following modern iOS best practices
Implement deep linking and universal links across the app
Integrate and manage feature flags for controlled rollouts and experimentation
Collaborate with backend teams to integrate RESTful APIs using secure communication patterns
Implement secure authentication and authorisation flows
Ensure applications meet security, performance, availability, and compliance requirements
Contribute to architecture and technical design decisions, including modularisation and scalability
Implement and maintain automated testing (unit, integration, UI) and support CI/CD pipelines
Take ownership of release management, build pipelines, and App Store submissions
Troubleshoot and resolve production issues with a focus on stability and resilience
Participate in code reviews and promote mobile engineering best practices
Work independently in a small, high ownership team environment while collaborating ‑cross f‑unctionally
What You Bring:
6+ years of professional iOS development experience
Strong proficiency in Swift, SwiftUI, iOS SDK, and Apple development frameworks
Strong understanding of modern iOS architecture patterns (MVVM, Clean Architecture)
Hands‑on experience with secure mobile development practices
Experience working with the Core Bluetooth framework for scanning, connecting, and communicating with Bluetooth Low Energy (BLE) devices.
Experience integrating backend systems using REST/JSON APIs
Experience with deep linking, universal links, and feature flagging
Familiarity with App Store deployment, provisioning profiles, and certificates
Experience working in Agile / Scrum delivery environments
Comfortable working in a high ownership, ‑startup paced‑ team within an enterprise
Security Focused‑ Experience (Required)
Secure authentication mechanisms including biometrics (Face ID / Touch ID) and secure PIN flows
Experience with certificate pinning and secure network communication
Understanding of JWT tokens and secure session management
Knowledge of secure mobile storage (Keychain) and cryptography basics
Familiarity with App Attest for app integrity and backend request validation
Preferred / Nice ‑to Have‑ Qualifications
Experience with payments, banking, or financial services applications
Exposure to digital wallets, tokenisation, or card-based‑ payment flows
Experience with OAuth 2.0 / OpenID Connect
Knowledge of PCI‑DSS or regulatory requirements in financial services
Experience with mobile CI/CD tools and test automation frameworks
Exposure to high availability, ‑high ‑transaction ‑volume platforms
Experience working in large enterprise or regulated environments
Soft Skills & Competencies
Strong problem-solving‑ and analytical skills
Excellent communication and collaboration skills
Ability to work effectively across product, security, QA, and operations teams
Strong ownership mindset with attention to quality, reliability, and security
What We’re Offering:
The hiring range for this position is $120000 to $150000 and you will also be eligible for our short-term incentive plan. The exact amount will depend on factors such as skills, experience, and job-related knowledge, but Interac’s commitment goes beyond compensation. Our Total Rewards package is designed to support your well-being and future, and includes:
Generous vacation and wellness days to help you recharge
Comprehensive employer-paid benefits coverage for peace of mind
Market-leading employer-funded RRSP program to invest in your future
Flexible hybrid work model for better work-life balance
Access to a free and confidential 24/7 employee & family assistance program to offer support for you and your immediate family
Pregnancy and parental leave top-up to support growing families
Charitable donation matching with United Way to amplify your impact
Why Join Us?
At Interac, the impact we make, and the people who drive it, is profound. When you become part of our team, you’re joining a purpose-driven organization that’s shaping the future of digital finance in Canada. Here’s what you can expect:
Investing in the Future – Help us unlock digital prosperity for all Canadians.
Innovative Thinking – Collaborate on products, practices, and platforms that redefine what’s possible.
Inclusive Culture – Be empowered to bring your whole self to work and realize your full potential.
Inspiring Community – Work in an ecosystem where we lift each other up and rise together.
Intentional Support – Enjoy flexible, supportive offerings that prioritize your total wellness.
Additional Pre-Employment Requirements:
To ensure the integrity of our organization, successful candidates will be required to complete background checks, which may include, Canadian Criminal Credit Check, Canadian ID Cross-Check, Public Safety Verification, 5-year Employment Verification, Education Verification, Credit Check, and Social Media Check.
Equal Opportunity Employer
Interac is also an equal opportunity employer committed to fostering a diverse and inclusive workplace. We believe that innovation thrives when people from different backgrounds, experiences, and perspectives come together. That’s why we are committed to providing fair and equitable employment opportunities for all individuals, without discrimination based on race, color, ancestry, ethnic origin, place of origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, marital or family status, disability, or any other characteristic protected by applicable law.
If you require accommodation during any stage of the application or recruitment process, please contact us at . We will work with you to meet your needs.
Please be aware that certain individuals are misusing Interac Corp.’s name and logo to promote fictitious employment opportunities. Interac Corp. never requests, solicits, or accepts any form of payment in exchange for employment. Any such offers are fraudulent and should be disregarded. Interac Corp. assumes no liability for any claims, losses, damages, expenses, or inconveniences arising from or related to these fraudulent activities. Such communications do not constitute an offer or representation by Interac Corp. or its subsidiaries and affiliates.