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Added 18 hours ago
M
Intermediate Full-Stack Software Developer (SaaS Healthcare)
Medfar
Montreal, QC
- Full-time
As a Full Stack Developer, you'll be part of a product-aligned team focused on building and evolving key features that support real-world healthcare workflows. These teams work closely with…
Added 19 hours ago
L
Staff Software Engineer - Checkout and Post Purchase Web Experiences
lululemon
Vancouver, BC
- Full-time
…spanning multiple systems, and drive initiatives that improve developer productivity, code quality, and system reliability at organizational scale. This role may require availability…
Added 19 hours ago
MC
Solutions Architect – AWS Node.js Digital Banking (35654)
Myticas Consulting
Toronto, ON
- Contract
Deep knowledge of asynchronous JavaScript patterns including promises, async/await, and event-driven programming.
Added 19 hours ago
MC
IBM ISAM Developer Administrator (35813)
Myticas Consulting
Toronto, ON
- Contract
Develop JavaScript mapping rules and identity orchestration flows.
Added 19 hours ago
C
Full Stack Developer
CGI
Vancouver, BC
- Full-time
CGI is seeking a Full Stack Developer to design, develop, test, integrate, and support modern enterprise applications.
Added 19 hours ago
C
Développeur Microsoft Dynamics 365 CE / Power Platform
CGI
Montreal, QC
- Full-time
Development of plugins, web resources, etc., using JavaScript, C#, and other standard Dynamics development mechanisms.
Added 19 hours ago
RM
Manager
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
To display this page you need a browser with JavaScript support.
Added 19 hours ago
RM
Registered Nurse
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
To display this page you need a browser with JavaScript support.
Added 19 hours ago
SI
Web Developer
Spait Infotech
Canada
- Full-time
Develop user-friendly web interfaces using HTML, CSS, and JavaScript.
Added 19 hours ago
RC
Senior Associate - Identity and Access Management
RSM Canada
Toronto, ON
- Full-time
Development or scripting experience with relevant technologies such as Java, BeanShell, PowerShell, Python, JavaScript, XML, JSON, or REST APIs.
Added 19 hours ago
AI
Adobe Experience Manager
Aptino, Inc.
Toronto, ON
- $70 to $75 CAD / hour
- Contract
Develop and troubleshoot frontend functionality using JavaScript, HTML and CSS.
Added 19 hours ago
RI
Senior Full Stack Java Developer - Capital Markets
Rose International
Mississauga, ON
- Full-time
8+ years of professional software engineering experience, with demonstrable experience as a Full-Stack Developer transitioning into a Forward Deployed Engineer-style, customer-facing…
Added 19 hours ago
AP
Tech Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
- Full-time
Strong experience with Angular, React.js, JavaScript, and Node.js
Added 19 hours ago
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Manager, Technical Consulting
Staffbase
Canada
- $105,000 to $141,000 CAD / year
Added 20 hours ago
RM
Outreach Worker
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Temporary
To display this page you need a browser with JavaScript support.
Added 20 hours ago
AG
ServiceNow Developer - Strategic Portfolio Management (SPM) Module
Addmore Group
Montreal, QC
- Contract
Our client is looking for a ServiceNow Developer - Strategic Portfolio Management (SPM) Module for a contract role :
Added 20 hours ago
C
Full Stack Developer (.NET, C#, SQL, React, and Azure Databricks)
CIBC
Toronto, ON
- Full-time
…projects involving multiple back-end systems. As a Full Stack Developer, you’ll assemble, implement and maintain easy, flexible, and personalized solutions that enhance the client…
Added 20 hours ago
AP
Full Stack Team Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
Strong experience with Angular, React.js, JavaScript, and Node.js
Added 20 hours ago
RM
M.L.T. Charge - Quality
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
To display this page you need a browser with JavaScript support.
Added 20 hours ago
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Sr. React Native Engineer | US/Canada
Pack.com
Remote, Canada
- Remote
…TurboModules) and wire up custom native modules or haptics where JavaScript bridges hit performance…
Added 20 hours ago
Software Engineer, Xcode Cloud
Apple
Vancouver, BC
Added 20 hours ago
E
Software Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
Design, build, maintain, and support user-facing and server-side applications using Python, JavaScript, and TypeScript.
Added 20 hours ago
CB
Senior Java Developer
Conduent Business Services Canada, Inc.
Canada
- Full-time
- Other
Hands-on programming experience using Java, J2EE, REST/SOAP, HTML5, JavaScript, AJAX, CSS3, Bootstrap, Webix JS, Spring, JSON, XML, JWT, OAuth, Postman, ReadyAPI, and/or similar…
Added 20 hours ago
VS
Senior Siebel Developer
vTech Solution Canada
Toronto, ON
- Contract
e) 10+ years demonstrated and hands experience with Siebel e-services, Siebel EIM, BI Publisher reports, Javascript, HTML5 and CSS.
Added 20 hours ago
WT
Senior Angular Developer
Wissen Technology
Montreal, QC
- Full-time
Strong knowledge of CSS, JavaScript, TypeScript, and web design principles

Pack.com

Sr. React Native Engineer | US/Canada

Remote, Canada

Remote

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Job details

Workplace: Remote
Posting language: English
Posted: Oct 30, 2026

Original job description

About Pack.com

Pack.com is a stealth, high-dopamine gamified shopping platform combining mystery packs, loot-box mechanics, and physical goods. Backed by an established iGaming and CS2 operator that has generated substantial market traction since 2024, Pack.com brings the thrill of gaming unboxings to real-world consumer products.

Our platform core is already ~98% built on the web, and we are now expanding our mobile surface. We are looking for an elite Senior React Native Engineer to lead the engineering of our iOS and Android mobile apps from development builds through app store distribution.

The Mission

In our ecosystem, fluid animations and instant responsiveness are not cosmetic afterthoughts - they are the core product. We need a mobile engineer who treats 60fps as the bare minimum, understands native thread architecture, and has built complex, gesture-driven unboxing flows on production mobile devices.

Note: Pure React web experience or wrapper-based webviews will not fit this role. You must have shipped and maintained native mobile builds on the App Store and Google Play.

What You'll Own (Hands-On IC Execution)

High-Dopamine Mobile Mechanics: Write clean, modular TypeScript to architect tactile, gesture-driven interactions - such as mystery pack tears, loot-box carousel reveals, card flips, and real-time drop tickers - using React Native Reanimated, Gesture Handler, and Skia.
Frame-Rate & Native Performance: Hunt down and eliminate thread bottlenecks, dropped frames, sluggish view hierarchies, and memory leaks across both iOS (iPhones/iPads) and Android (high-end to budget hardware).
Resilient Data Layer: Build out resilient mobile query pipelines with GraphQL and TanStack Query, handling optimistic cache updates, pagination, network dropouts, and reconnection reconciliation during live unboxings.
Dual-Store Release Operations: Manage end-to-end deployment workflows across both platforms: Apple App Store (TestFlight, provisioning profiles, store review navigation) and Google Play (Internal/Closed testing tracks, store policy compliance), utilizing Expo (EAS), fastlane, Sentry crash monitoring, and safe OTA updates.
Native Bridges & New Architecture: Leverage React Native’s New Architecture (Fabric, TurboModules) and wire up custom native modules or haptics where JavaScript bridges hit performance limits.

Shipped Native Mobile Track Record: Strong production experience building and maintaining cross-platform mobile apps in React Native and TypeScript, with direct involvement in apps shipped to both the Apple App Store and Google Play.
Animation & Gesture Fluency: Deep, hands-on production experience with React Native Reanimated (worklets, shared values) and Gesture Handler. Experience with Shopify React Native Skia or custom canvas shaders is a major advantage.
Mobile Performance Profiling: Ability to profile real devices using Xcode Instruments, Android Studio Profiler, and React Native DevTools to diagnose UI/JS thread contention and excessive memory footprints.
State & Network Resilience: Hands-on mastery of GraphQL and TanStack Query (React Query) for managing client caching, race conditions, mutations, and offline/reconnection state handling on unstable mobile connections.
Dual-Platform Release Knowledge: Practical experience managing builds and submissions through both Apple App Store Connect and the Google Play Console, as well as configuring crash monitoring (Sentry) and over-the-air (OTA) updates.
Focused Individual Contributor: You want to spend your time writing production code, optimizing performance, and shipping releases in a tight engineering team (~5 devs), without people management overhead or corporate red tape.

Direct IC Ownership: Pure technical focus with full autonomy over code quality, implementation details, and tooling choices directly alongside technical leadership.
High-Growth Ecosystem: The financial backing and operational stability of a proven 2024 parent operator paired with the impact of rolling out a brand-new native mobile app.
100% Remote: Flexible, asynchronous work environment centered on shipped features and smooth mobile experiences.

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More about this job

Responsibilities

You will lead the engineering of iOS and Android mobile apps, focusing on high-performance, gesture-driven interactions and fluid animations. You will also manage end-to-end deployment workflows, including store submissions and performance monitoring.

Requirements

Candidates must have a proven track record of shipping and maintaining native React Native applications on both the Apple App Store and Google Play. Deep expertise in React Native Reanimated, TypeScript, and mobile performance optimization is required.

Skills

React Native
TypeScript
GraphQL
TanStack Query
React Native Reanimated
Gesture Handler
Skia
iOS Development
Android Development
App Store Distribution
Google Play Console
Fabric
TurboModules
Performance Profiling
Sentry
Fastlane

Remote locations

United States
Canada

Remote locations (standardized)

Canada
United States

Visa sponsorship

Not detected in the job text

Keywords

React Native
TypeScript
GraphQL
TanStack Query
React Native Reanimated
Gesture Handler
Skia
iOS
Android
App Store
Google Play
Expo
EAS
Fastlane
Sentry
Fabric
TurboModules
Mobile Engineering
Performance Profiling
Xcode Instruments
Android Studio Profiler
Gamified Shopping
iGaming
Native Bridges
Haptics
OTA Updates
State Management
Caching
UI/UX
Cross-platform

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