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Added 21 hours ago
A
Technology - Director / Senior Director, SAP Program Manager
Aritzia
Vancouver, BC
- Full-time
…implementations, with experience spanning solution design, testing, data migration, cutover, go-live and stabilization (SAP S/4HANA highly…
Added 22 hours ago
DW
IT Project Manager
Durabuilt Windows & Doors
AB · Edmonton, AB
- Full-time
Lead Business Readiness: Coordinate cross-functional workstreams - including data migration, integrations, testing, user training, parallel payroll runs, and cutover planning - ensuring…
Added 22 hours ago
[VO2 Canada] - Analyste Qualité (QA) - Missions Ponctuelles
VO2 Group
Montreal, QC
Added 22 hours ago
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Software Engineer, AI - 12 month Contract
Pelmorex
Oakville, ON
- Full-time
- Contract
Drive code quality and reliability through automated unit and integration testing delivered via continuous integration pipelines
Added 22 hours ago
JC
Director of Engineering Process & Business Systems
Johnson Controls
AB · SA - Edmonton Orion
- Full-time
The Director, Engineering Process & Business Systems is the functional leader accountable for the systems, processes, data, technology, and organizational capabilities that enable North…
Added 22 hours ago
W
Senior Analyst, Site Merchandising
Walmart
Mississauga, ON
- Full-time
…enhance customer satisfaction. Supporting the development of testing and experimentation plans, the Senior Analyst iterates on site experiences to enhance engagement…
Added 22 hours ago
M
Marsh People and Investments - Strategic Implementation Co-Op - Toronto - Winter 2027
Marsh
Toronto, ON
- Temporary
Gather, organize, and document business and functional requirements for AI-enabled workflow improvement opportunities.
Added 22 hours ago
SI
Salesforce Marketing Cloud Developer - Strong Automation Studio, Email Studio and AMPscript
Smart IT Frame LLC
ON · Ontario, Canada
- Contract
Strong understanding of functional requirements and ability to translate them into technical solutions
Added 22 hours ago
AC
CRM & CDP Solution Analyst (Microsoft Dynamics 365 CRM and Bloomreach CDP)
Air Canada Vacations
Montreal, QC
- Full-time
We are seeking a Senior CRM & CDP Solution Analyst to play a critical role in the functional design, business alignment, and successful delivery of these platforms. This role will work…
Added 22 hours ago
AI
Business Analyst
Aptino, Inc.
Quebec, QC
- Contract
Gather, analyze, and document business and functional requirements.
Added 22 hours ago
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Mobile Developer – React Native : Toronto, ON, Canada : Onsite
AceStack
Toronto, ON
- Full-time
…APIs, and the ability to collaborate effectively with cross-functional teams in an Agile…
Added 22 hours ago
GR
Senior Mechanical Engineer
Goldbeck Recruiting
Winnipeg, MB
- Full-time
Build and evaluate prototypes and support mechanical verification, validation, and field testing.
Added 22 hours ago
EC
Business Analyst
Experis Canada
Montreal, QC
- Contract
Minimum 3 years of experience as a Business Analyst or Functional Analyst.
Added 22 hours ago
HN
Hardware Developer
HMS Networks
Waterloo, ON
- Full-time
Support hardware bring-up: bench debug, oscilloscope and mixed-signal analysis, and EMC pre-compliance testing
Added 22 hours ago
ES
Salesforce Marketing Cloud(SFMC) Business Analyst
Enterprise Solutions Inc.
Mississauga, ON
- Contract
Support campaign planning configuration testing deployment monitoring and postproduction troubleshooting
Added 22 hours ago
W
Superviseur d'expédition - French
Wonderbrands
Longueuil, QC
- Full-time
Added 22 hours ago
SI
Salesforce Marketing Cloud(SFMC) consultant
Smart IT Frame LLC
Mississauga, ON
- Contract
Support campaign planning configuration testing deployment monitoring and postproduction troubleshooting
Added 22 hours ago
ES
Salesforce Marketing Cloud(SFMC) Business Analyst /Solution Consultant
Enterprise Solutions Inc.
Mississauga, ON
- Contract
Support campaign planning configuration testing deployment monitoring and postproduction troubleshooting
Added 22 hours ago
VG
[VO2 Canada] - Analyste Qualité (QA) - Missions Ponctuelles
VO2 GROUP
Montreal, QC
- Full-time
Added 22 hours ago
NR
Analyste fonctionnel SAP
Norton Rose Fulbright
Montreal, QC
- Full-time
Support functional testing, business validation, user acceptance testing, defect resolution, and deployment readiness.
Added 22 hours ago
NR
Analyste fonctionnel SAP
Norton Rose Fulbright
Toronto, ON
- Full-time
Support functional testing, business validation, user acceptance testing, defect resolution, and deployment readiness.
Added 22 hours ago
A+
Digital Product Supervisor
Arrivals + Departures
Halifax, NS
- Full-time
Familiarity with web accessibility standards and compliance testing
Added 22 hours ago
WC
Senior Analyst, Site Merchandising
Walmart Canada
Mississauga, ON
- Full-time
…enhance customer satisfaction. Supporting the development of testing and experimentation plans, the Senior Analyst iterates on site experiences to enhance engagement continually. The Senior…
Added 22 hours ago
RT
Application Analyst
Russell Tobin
AB · Edmonton, AB
- $60 to $65 CAD / hour
- Contract
…application programming, system analysis, database design, testing, and production support. This role requires the ability to work closely with business users, subject matter experts,…
Added 22 hours ago
M
E-Commerce Representative (Bilingual)
Mark's
Calgary, AB
- Full-time
Collaborate with cross-functional teams to support testing, validation, documentation, and implementation of customer programs and new eCommerce or Digital Voucher functionality.

AceStack

Mobile Developer – React Native : Toronto, ON, Canada : Onsite

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Job Title: Mobile Developer – React Native

Location: Toronto, ON, Canada

Work Mode: Onsite

Employment Type: Full-Time (FTE) / Permanent

Job Summary

We are seeking an experienced Mobile Developer with expertise in React Native, JavaScript, and Angular to develop, enhance, and maintain high-quality mobile applications. The ideal candidate will have strong development and debugging skills, experience integrating APIs, and the ability to collaborate effectively with cross-functional teams in an Agile environment.

Key Responsibilities

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Develop, enhance, and maintain mobile applications using React Native and JavaScript.

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Build reusable, scalable, and maintainable application components.

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Integrate REST APIs and third-party services into mobile applications.

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Perform code reviews and ensure adherence to coding standards and best practices.

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Write and execute unit tests to ensure application quality and reliability.

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Troubleshoot issues, fix defects, and optimize application performance.

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Collaborate with QA engineers, business analysts, and other development teams.

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Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives.

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Maintain technical documentation and support ongoing application enhancements.

Mandatory Technical Skills

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Strong hands-on experience with React Native for mobile application development.

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Proficiency in JavaScript and modern development practices.

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Experience with Angular.

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Experience integrating REST APIs and third-party services.

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Knowledge of unit testing, debugging, and code review practices.

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Understanding of mobile application performance, security, and maintainability.

Preferred Qualifications

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Bachelor's degree in Computer Science, Information Technology, or a related field.

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Experience working in Agile/Scrum development environments.

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Strong analytical, problem-solving, and communication skills.

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Ability to work collaboratively in an onsite, cross-functional team environment.

Apply About employer

More about this job

Responsibilities

Develop, enhance, and maintain mobile applications using React Native and JavaScript, including reusable components and integrations with REST APIs and third-party services. Review and test code, troubleshoot defects, optimize performance, document technical work, and collaborate with cross-functional teams in Agile ceremonies.

Requirements

Requires strong hands-on React Native experience, proficiency in JavaScript, and experience with Angular and API integrations. Candidates should also understand testing, debugging, code reviews, and mobile application performance, security, and maintainability; a bachelor's degree and Agile/Scrum experience are preferred.

Skills

React Native
JavaScript
Angular
REST APIs
Third-Party Service Integration
Unit Testing
Debugging
Code Reviews
Performance Optimization
Application Security
Agile
Scrum
Cross-Functional Collaboration
Technical Documentation

Visa sponsorship

Not detected in the job text

Keywords

React Native
JavaScript
Angular
REST APIs
Third-Party Services
Mobile Applications
Reusable Components
Scalable Applications
Maintainable Applications
Unit Testing
Debugging
Code Reviews
Coding Standards
Performance Optimization
Application Security
Agile
Scrum
Sprint Planning
Daily Stand-Ups
Retrospectives
Quality Assurance
Technical Documentation
Cross-Functional Teams
Software Development

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