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Added 1 min ago
AI
Full Stack Developer - .NET (Intermediate)
Avant Imaging & Information Management, Inc.
Toronto, ON · Scarborough, ON
- Full-time
You will be responsible for designing, developing, testing, deploying, and maintaining end-to-end applications while working closely with product managers, business analysts, QA engineers,…
Added 1 min ago
M
Expert Standards LMSAT, Visual Inspection
Mantu
Quebec, QC · Greater Quebec City Metropolitan Area
- Full-time
This role combines technical expertise, coaching, regulatory compliance, continuous improvement, and cross-functional collaboration within a matrix organization.
Added 1 min ago
M
LMSAT Technology & Process Expert
Mantu
Quebec, QC · Greater Quebec City Metropolitan Area
- Full-time
Support validation, testing, troubleshooting, and performance verification activities requiring onsite presence.
Added 1 min ago
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Sr React Native Developer
BeachHead
Toronto, ON
- Contract
…applications using React Native, working closely with cross-functional teams to support the modernization and addition of new functionalities to existing applications. The role offers an…
Added 1 min ago
TB
Senior Manager, Supply Chain Analytics
The Beer Store
Bolton, ON
- Full-time
Build, coach, and develop a high‑performing analytics team, strengthening analytical capability, business acumen, and cross‑functional partnership
Added 1 min ago
W
Experience Advisor
WorkSafeBC
Richmond, BC
- Full-time
You’ll assist in bringing our corporate-wide experience framework to life through cross-functional collaboration and by providing specific recommendations based on stakeholder insights to…
Added 2 mins ago
LS
ServiceNow Developer
LeverageTek Staffing Solutions
Ottawa, ON
- Contract
Champion automated testing practices across development teams and integrate ATF into release and deployment processes
Added 2 mins ago
SH
Enterprise Services (ES) Engagement Manager
Siemens Healthineers
Oakville, ON
- Full-time
Very strong leadership, communication, and interpersonal skills, with experience managing cross-functional clinical, technical, operational, and commercial teams.
Added 2 mins ago
ID
Director of Quality Control - Construction
Ironclad Developments Inc.
Winnipeg, MB
- Full-time
Support commissioning, functional performance testing, and project turnover activities to ensure completed work meets quality expectations and contractual obligations.
Added 2 mins ago
M
Solution Architect
Mindtris
Fredericton Junction, NB
- Full-time
Support the development of the test plan for User Acceptance Testing
Added 2 mins ago
CE
Site Manager - Expression of Interest
ClearWater Energy Services
Saint John, NB
- Full-time
Working collaboratively with clients, site supervision, operations leadership, and functional support teams, the Site Manager helps maintain FLINT's commitment to safe, reliable, and…
Added 5 mins ago
Manager, Software Development (Vehicle Services)
PayByPhone
Vancouver, BC
Keep up-to-date with the latest trends and technologies in the space in order to ensure that best practices for quality software development and testing methodologies are followed
Added 5 mins ago
SF
Application Security Engineer II
Spring Financial Inc.
Vancouver, BC
- Full-time
…in place. You help You help improve our automated security testing across code, dependencies, containers, infrastructure, and cloud configuration, and you treat false-positive reduction as…
Added 20 mins ago
R
Operations Specialist I – Security Reference Data
RBC
Bedford, QC
- Full-time
Cross-Functional Support and Customer Service: Liaise and provide support for individuals requiring research, problem resolution, or information from other Operations departments, RBC…
Added 20 mins ago
RL
Quality Test Engineering Specialist
Romet Limited
ON · Mississauga, ON
- Full-time
test procedures, and documenting all testing scenarios, standards, methods, and processes.
Added 20 mins ago
B
Group Product Manager, Home Financing
BMO
Toronto, ON · BMOPLACE
- Full-time
Cross-functional execution and change leadership
Added 20 mins ago
B
Senior Manager Risk Strategy
BMO
Toronto, ON · BMOPLACE
- Full-time
…LOD) programs (e.g., key risk measures/risk appetite, stress testing, Board reporting, risk identification, climate risk), including collaborating with 2nd LOD partners and key LOB…
Added 33 mins ago
C
Sr. Security Engineer – Offensive Security/Penetration testing
Cognizant
Toronto, ON
- Full-time
Practical knowledge of ethical hacking and penetration testing techniques
Added 33 mins ago
CA
Jansen HSE Advisor
Cementation Americas
Alvena, SK
- Full-time
Reports to the Project HSE Manager, with functional support from the corporate HSET department.
Added 33 mins ago
QI
QA Automation Analyst – Salesforce
Quality IT Resourcing
Toronto, ON
- Contract
Execute functional, integration, regression, and release validation testing.
Added 33 mins ago
AI
Senior Business Analyst
Aptino, Inc.
Toronto, ON
- $45 to $50 CAD / hour
- Contract
Prepare and maintain BRDs, FRDs, functional specifications, and system documentation.
Added 33 mins ago
KG
QE / SDET – AI Chatbot & GenAI Validation
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
…Chatbot Validation to lead the quality assurance, accuracy testing, and response analysis of our conversational AI platforms [INDEX]. In this role, you will be responsible for evaluating…
Added 33 mins ago
IG
Campaign Analyst
Insight Global
Toronto, ON
- Contract
Solid understanding of campaign measurement methodologies (e.g., A/B testing, attribution models)
Added 33 mins ago
SJ
PACS/RIS Analyst PACS
St. Joseph's Health Centre, Toronto
Toronto, ON
- Full-time
Data reporting & quality control, including facilitating system updates, testing, and implementation of new features or applications within HIS, RIS, PACS, and radiology IT environments.
Added 33 mins ago
R
Quality Assurance Architect
Raise
Toronto, ON
- Contract
Design scalable automated testing solutions across functional, integration, performance, and security domains.

Sobeys

Senior Applications Developer- Mobile Apps (React Native)

Mississauga, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 14, 2026
Experience: 6+ years of professional software development experience, with 4+ years in React Native delivering production apps at scale.
Posting language: English
Posted: Sep 14, 2026

Original job description

Embark on a rewarding career with Sobeys Inc., celebrated among Canada’s Top 100 employers where your unique contributions drive success.

Sobeys is full of exciting opportunities, and we are always looking for bright new talent to join our team! We currently have a full-time opportunity for a Senior Applications Developer. This role is based is based out our office located in Mississauga, ON.

What You’ll Do

Lead the development of new features and enhancements in our React Native applications for iOS and Android.
Collaborate with cross-functional teams (design, product, backend, QA) to translate business requirements into high-quality, maintainable code.
Write clean, reusable, and well-tested TypeScript/JavaScript code following best practices and coding standards.
Integrate RESTful APIs, GraphQL endpoints, and cloud services into mobile apps.
Optimize app performance, memory usage, and responsiveness.
Debug, troubleshoot, and resolve issues across the mobile stack.
Implement and maintain CI/CD pipelines for React Native builds and deployments.
Conduct code reviews, mentor junior developers, and promote engineering excellence.
Build and maintain native modules in Swift/Kotlin when needed for React Native integration.
Stay current with the latest React Native releases, ecosystem libraries, and mobile development trends.

What You Have To Offer

6+ years of professional software development experience, with 4+ years in React Native delivering production apps at scale.
Proficiency in JavaScript (ES6+) and TypeScript.
Solid understanding of mobile app architecture, state management (Redux, MobX, or Recoil), and navigation (React Navigation).
Experience with native iOS (Swift/Objective-C) and/or Android (Kotlin/Java) development for integrating platform-specific features into React Native.
Strong understanding of RESTful API design, Firebase, and mobile security best practices.
Hands-on experience with Azure Repos, Git, Gitflow, CI/CD pipelines, and build tools.
Familiarity with testing frameworks such as Jest, Detox, or Appium.
Knowledge of Agile methodologies and experience working in Scrum teams.
Strong problem-solving skills with the ability to work in ambiguous, fast-paced environments.
Excellent communication and collaboration skills.

Nice To Haves

Understanding and experience in Python.
Experience with performance profiling and optimization in React Native apps.
Knowledge of GraphQL and Apollo Client.
Experience with mobile analytics, A/B testing, and feature flagging.
Familiarity with cloud environments (GCP, AWS, or Azure) for mobile backend integration.
Understanding of DevOps, SRE principles, and mobile app observability (New Relic).

Who We Are

Sobeys is one of Canada’s leading grocery retailers, with more than 1,600 stores across all 10 provinces and banners including Sobeys, Safeway, IGA, Foodland, FreshCo, Thrifty Foods, and Lawtons Drug Stores. Our 128,000 teammates and franchise affiliates are passionate about delivering great food and exceptional experiences to our customers and communities.

Learn More About Our Story And Culture

Who We Are | Why Work With Us

Total Rewards

We offer a Total Rewards package designed to support teammates at work and in life. Depending on role and eligibility, teammates may receive health and dental benefits, retirement and savings programs including an Employee Share Ownership Plan, a 10% in-store discount at participating banners, virtual healthcare and an Employee and Family Assistance Program, learning and development opportunities, parental leave top-up, and paid vacation.

Sobeys is committed to providing a compensation structure that is flexible, equitable and competitive in the market to enable performance and growth. To learn more about this opportunity including the expected range of compensation in accordance with Pay Transparency Legislation where required please click the “I’m interested” or "Apply" button above. Individual compensation is determined based on qualifications, experience, and internal equity within the range provided.

Additional Information

External websites may share our organization's job postings which includes compensation information based on similar roles and market benchmarks. These figures are provided for general comparison purposes only and are not issued or verified by our organization.

We may use Artificial Intelligence (AI) tools to support efficiencies in the candidate screening, assessment, and recruitment processes. These AI tools do not make hiring decisions on behalf of the Company. Hiring decisions are made by our Hiring Teams.

Sobeys is committed to creating accessible and inclusive hiring processes. We will work with applicants requesting accommodation at any stage of the recruitment process.

Please note: Successful candidates will be required to provide documentation to prove their legal ability to work in the position during the onboarding process. Documentation will be assessed by the employer prior to commencement of work.

Apply About employer

More about this job

Responsibilities

Lead development and enhancement of React Native applications for iOS and Android, integrating APIs and cloud services while optimizing performance and resolving issues. Maintain mobile CI/CD pipelines, review code, mentor junior developers, and collaborate with design, product, backend, and QA teams.

Requirements

Candidates need at least six years of professional software development experience, including four or more years delivering production React Native apps, and proficiency in JavaScript and TypeScript. They should have experience with mobile architecture, native iOS or Android development, APIs, Firebase, security, Git-based workflows, CI/CD, testing frameworks, and Agile Scrum teams.

Skills

React Native
JavaScript
TypeScript
iOS Development
Android Development
Swift
Kotlin
RESTful APIs
GraphQL
Mobile App Architecture
State Management
CI/CD
Git
Mobile App Testing
Agile Methodologies
Performance Optimization

Benefits

Health and Dental Benefits
Retirement and Savings Programs
Employee Share Ownership Plan
In-Store Discount
Virtual Healthcare
Employee and Family Assistance Program
Learning and Development Opportunities
Parental Leave Top-Up
Paid Vacation

Visa sponsorship

Not detected in the job text

Keywords

React Native
JavaScript
TypeScript
iOS
Android
Swift
Objective-C
Kotlin
Java
RESTful APIs
GraphQL
Apollo Client
Firebase
Redux
MobX
Recoil
React Navigation
Azure Repos
Git
Gitflow
CI/CD
Jest
Detox
Appium
Agile
Scrum
Python
Performance Profiling
A/B Testing
Feature Flagging

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