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Added 4 days ago
SM
Trust & Safety Engineer - Hapiko
Spin Master
Toronto, ON
- Full-time
Strong software engineering skills in Python: you can ship production code in the moderation path, where it has to be both fast and fail-safe.
Added 4 days ago
DT
UNPAID VOLUNTEER - Chief Technology Officer (CTO)
Digital Technology Institute for Development (DTID)
Remote, Canada
- Part-time
- Remote
Added 4 days ago
VC
Développeur fiscal - Ingénieur de données | Tax Developer - Data Engineer
Valsoft Corporation
Montreal, QC · Saint-Laurent, Quebec
- Full-time
Solid application development skills using technologies such as Python, Node.js, and/or web frameworks to build internal tools and services.
Added 4 days ago
E
Junior Quality Control Software Developer
Ecolab
Calgary, AB · CAN-Calgary Plant Starfield
- Full-time
We have an exciting opportunity for a Quality Control Software Developer (Junior) to join our team in Calgary, Alberta. In this role, you will support the development, maintenance, and…
Added 4 days ago
M
Sensor R&D Engineer
Mecka
Richmond Hill, ON
- $150,000 to $190,000 CAD / year
- Full-time
Proficiency in Python or a similar language for signal processing, analysis, and visualization.
Added 4 days ago
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Senior Machine Learning Engineer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Strong programming skills in Python, with the ability to develop modular, testable, maintainable, and production-quality software
Added 4 days ago
AI
Full Stack Engineer
Apptoza Inc.
Toronto, ON
- Contract
7+ years of backend development experience in Java or Python
Added 4 days ago
Forward Deployed Engineer, Application & Infrastructure - Technology Strategy & Transformation
EY
Toronto, ON
Modernize applications developed in Java, JavaScript, TypeScript, .NET, Python, and related enterprise technologies.
Added 4 days ago
Forward Deployed Engineer, AI - Technology Strategy & Transformation
EY
Toronto, ON
Added 4 days ago
Product Architect, AI (Auth0)
Okta
Toronto, ON
This is a senior, highly strategic, and deeply hands-on role. You will work across Product, Engineering, Security, Developer Relations, Design, Go-to-Market, and our customer community to…
Added 4 days ago
Software Developer
AppDirect
Toronto, ON
Develop/maintain/extend PartnerStack’s Vue.JS frontend and Python backend software
Added 4 days ago
M(
Full-Stack Developer - Platform & Infrastructure
MaintainX (An Autodesk Company)
Remote, Canada
- Full-time
- Remote
Developer Productivity: Internal tooling and IDE plugins that make every engineer faster.
Added 4 days ago
M(
Full-Stack Developer - Core
MaintainX (An Autodesk Company)
Remote, Canada
- Full-time
- Remote
Our core stack is TypeScript, React, Node.js, and MySQL. Some teams use C# or Python. You don't need to already know every piece of it to apply. You'll land on a team of 5 to 10 people and…
Added 4 days ago
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Senior Applications Developer- Mobile Apps (React Native)
Sobeys
Mississauga, ON
- Full-time
…currently have a full-time opportunity for a Senior Applications Developer. This role is based is based out our office located in Mississauga,…
Added 4 days ago
EI
Python Developer
Extend Information Systems Inc.
Mississauga, ON
- Full-time
At least 8 years of experience as a Python Developer.
Added 4 days ago
Platform Engineer - AI Engineering
DRW
Montreal, QC
Write robust Go and Python code to support the continuous sync loop for our usage dashboard and implement automated "progressive friction" mechanisms, such as alerts.
Added 4 days ago
S
Software Developer - Global Consulting Firm $100,000-$130,000 BASE
Saragossa
Montreal, QC
- $100,000 to $130,000 USD / year
- Full-time
On the technical side, you have strong full stack skills and recent hands-on experience with Python, plus at least one frontend framework like React or TypeScript. Experience with another…
Added 4 days ago
Senior Product Solutions Analyst
Scotiabank
Toronto, ON
Advanced knowledge in Python and SQL and working with large data sets
Added 4 days ago
A
Senior Sales Engineer
Ataccama
Toronto, ON
- Full-time
Proficient in SQL, data pipelines, Databricks/Snowflake, APIs, and preferably programming experience ideally in Python.
Added 4 days ago
O
DevOps IA
Onepoint
Montreal, QC
- Full-time
Excellentes compétences en scripting (Bash, Python) et en automatisation;
Added 4 days ago
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DevOps IA
Wepoint
Montreal, QC
- Full-time
Excellentes compétences en scripting (Bash, Python) et en automatisation;
Added 4 days ago
CL
Senior Back End Developer Bounteous
Conseguir LLC
Strong, ON
- Full-time
We are seeking a skilled Senior Back End Developer to join our team. The ideal candidate will have a strong background in Python development, cloud technologies (particularly Azure), and…
Added 4 days ago
Y
Senior Technical Lead-Oracle Cloud- Oracle AI
Yochana
ON · Ontario, Canada
- Contract
We are seeking a highly skilled Oracle Apps AI Developer with expertise in Oracle E-Business Suite (EBS), Oracle Cloud Applications, Artificial Intelligence (AI), Machine Learning (ML), and…
Added 4 days ago
TC
RPA Platform Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
Strong understanding of SDLC practices and programming languages such as Python, Java, and Node.js.
Added 4 days ago
Principal Software Developer
Open Text Corporation
Waterloo, ON
We are seeking an experienced Principal Software Developer responsible for the design and implementation of services for ingestion, classification and extraction of content from business…

Sobeys

Senior Applications Developer- Mobile Apps (React Native)

Mississauga, ON, Canada

Full-time

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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.

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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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