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Added 9 mins ago
NH
Senior Production Engineer
Novara Human Capital Solutions
Calgary, AB
- Full-time
The Senior Production Engineer supports Acerta's operational and corporate objectives by leading production engineering activities across the operated asset base. Working closely with…
Added 9 mins ago
MM
Communication Consultant Senior Principal
Marsh McLennan
Montreal, QC
- Full-time
…client deliverables; and apply advanced professional and or technical communication expertise to client…
Added 9 mins ago
TM
Senior Learning Consultant, Employee Mental Health and Wellbeing
Toronto Metropolitan University
Toronto, ON
- Temporary
As Senior Learning Consultant, you’ll lead the design, delivery and evaluation of innovative, evidence-informed learning programs that equip leaders, faculty and staff with the knowledge,…
Added 9 mins ago
PC
Marketing Manager
PRI Consultants
Toronto, ON
- Full-time
…thought leadership, and LinkedIn, drawing content from our technical and commercial…
Added 9 mins ago
UO
Research Associate
University of British Columbia
Vancouver, BC · UBCV | Chemical and Biological Engineering Building (CHBE)
- Full-time
The Research Associate provides senior level scientific leadership through the design, execution, analysis, and dissemination of original research in advanced materials, polymers, bio-based…
Added 9 mins ago
UO
Research Associate
University of British Columbia
Vancouver, BC · UBCV | Chemical and Biological Engineering Building (CHBE)
- Full-time
The Research Associate provides senior level scientific leadership through the design, execution, analysis, and dissemination of original research in advanced materials, polymers, bio-based…
Added 9 mins ago
A
Senior Analyst, Compliance Monitoring – Load Settlement
AESO
Calgary, AB · KPMG Tower
- Full-time
Reporting to the Manager, Transmission Tariff & Load Settlements, the Senior Analyst, Compliance Monitoring - Load Settlement is a key member of a collaborative team responsible for…
Added 9 mins ago
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Security Specialist – Security Architect
Workiy
Edenwold No. 158, SK · Regina East, Saskatchewan
- Contract
We are seeking for a seasoned Senior Security Specialist / Security Architect to join their Intelligent Networks & Infrastructure team. In this role, you will combine high-level security…
Added 9 mins ago
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Specialist II TIS Application Observability
Enbridge
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
…Specialist II, TIS Application Observability to serve as the technical authority for our enterprise observability platform and monitoring strategy. In this role, you will transform…
Added 9 mins ago
WI
Senior Project Engineer, Energy
WSP in Canada
Calgary, AB
- Full-time
Bring your project engineering expertise to complex natural gas infrastructure projects where technical leadership, strong client relationships, and practical decision-making make a…
Added 9 mins ago
ZC
Senior Full Stack Developer (Angular & Java)
Ztek Consulting
Montreal, QC
- Full-time
You will support and lead different phases of the product lifecycle including analysis, development, and testing.
Added 9 mins ago
Q
Buyer
QCCANADA
Surrey, BC
- Full-time
…there's real opportunity to grow with us, including toward more senior…
Added 9 mins ago
TU
Platform Engineering Manager
The University of British Columbia
Vancouver, BC
- $11,397 to $17,081.58 CAD / month
- Full-time
The Platform Engineering Manager provides people and technical leadership for core enterprise projects encompassing large, multi-faceted information systems within Enterprise Automation and…
Added 9 mins ago
AP
Tech Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
- Full-time
We’re hiring a Full Stack Team Lead with software architecture experience to provide both hands-on full stack development and strategic architectural direction for our Java development…
Added 9 mins ago
TM
Senior Electrical Engineering Specialist
Trudell Medical International
London, ON
- Full-time
The Senior Electrical Engineering Specialist is responsible for leading the electrical development activities for advanced medical device products while providing technical leadership of…
Added 9 mins ago
CL
Human Resources - HR Business Partner
Cosmetica Laboratories Inc
Toronto, ON · Scarborough, ON
- Full-time
…governance, escalates significant risks and exceptions to the Senior Manager, Human Resources, and remains responsible for coordinating approved actions through…
Added 9 mins ago
P
DevOps Team Lead
Pixieset
Vancouver, BC
- Full-time
We’re hiring a DevOps Team Lead to lead our DevOps team's day-to-day planning and delivery while staying hands-on in the engineering work. You'll bring clarity to priorities and ownership,…
Added 24 mins ago
RL
Calibration Engineer - 12 month contract
RBR Ltd.
Ottawa, ON
- $70,000 to $90,000 CAD / year
- Contract
Lead each calibration procedure through the full validation cycle: protocol, testing, analysis, report, and release through document control
Added 39 mins ago
UO
Laboratory Technician
University of Alberta
Edmonton, AB
- Full-time
Work with the Senior Laboratory Technician to plan and develop experimental protocols in collaboration with the PI, graduate/summer students, postdocs, trainees and technical staff
Added 39 mins ago
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Business Analyst, Pension
Financial Services Regulatory Authority of Ontario (FSRA)
Toronto, ON
- Full-time
…initiatives for submission to the Pensions Division and FSRA senior…
Added 39 mins ago
ML
Director, Taxation
Maple Leaf Foods Inc
Mississauga, ON
- Full-time
The Director, Taxes provides leadership and management to the tax function working with senior management and the corporate finance team as well as collaborating with internal and external…
Added 39 mins ago
AG
Senior SAP S/4HANA Basis Consultant
Addmore Group
Oshawa, ON
- Full-time
The Basis consultant is responsible for the technical integrity, performance and security of the SAP landscape. This role drives the installation, configuration, upgrading, and maintenance…
Added 39 mins ago
T
AVP, Technology Portfolio Management, Transaction Banking & Payments, TD Securities
TD
Toronto, ON
- Full-time
…portfolio health, value, risk, dependencies and decisions to senior…
Added 39 mins ago
SL
AVP, Threat and Vulnerability Management
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…(DSTM) under Security, Risk & Crisis Management (SRC), you will lead Sun Life’s global capability for identifying, assessing, prioritizing, and mitigating cyber vulnerabilities and threats…
Added 54 mins ago
BP
Quality Program Specialist
Bruce Power
Bruce Power
- Full-time
Trends nonconformance reports and conditions adverse to quality related to the QA program, reports to Senior Manag

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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