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Added 1 min ago
Senior Electrical Engineer
JDS Energy & Mining
Wells, BC
JDS Energy & Mining is seeking an Senior Electrical Engineer to join our team on a FIFO rotation supporting a major mining project. This position plays a key role in the successful delivery…
Added 1 min ago
Electrical Engineer
JDS Energy & Mining
Vancouver, BC
JDS Energy & Mining is seeking an Electrical Engineer to join our team on a FIFO rotation supporting a major mining project. This position plays a key role in the successful delivery of…
Added 1 min ago
Electrical Engineer
JDS Energy & Mining
Wells, BC
JDS Energy & Mining is seeking an Electrical Engineer to join our team on a FIFO rotation supporting a major mining project. This position plays a key role in the successful delivery of…
Added 1 min ago
DC
Senior Environmental Engineer or Geoscientist
Dillon Consulting Limited
London, ON
- Full-time
Dillon’s Contaminant Assessment & Management discipline is looking for a Senior Environmental Engineer or Geoscientist to join our multidisciplinary team. You will have the opportunity to…
Added 15 mins ago
M
Quality Engineer Lead
Manulife
Waterloo, ON
- Full-time
As a Quality Engineer Lead, you will play a critical role in shaping how quality is engineered across our technology platforms. You will lead the design and scaling of automated testing…
Added 30 mins ago
SS
L2 Duty Technical Support Engineer
Sippy Software, Inc.
Canada
- Contract
…offers a full array of call-routing capabilities to maximize performance for both small and large packet voice…
Added 46 mins ago
Q
Power Systems Specialist III
Qualus
Bolton, ON
- Full-time
Power your future with Qualus as a Power Systems Engineer III. The Engineer III is responsible for providing technical and engineering support for field work, and office work performing…
Added 1 hour ago
H
Mining Potash Lead
HDR
Toronto, ON · Saskatoon, SK · Vancouver, BC
- Full-time
…responsible growth. This isn’t just a job, it’s a chance to engineer smarter solutions, drive industrial innovation and make a lasting…
Added 2 hours ago
B
Staff Software Engineer - Full-Stack, Solution Architecture
Blazesoft
Concord, ON
- Full-time
A collaborative, high-performance culture where ambition, accountability, and innovation are valued and rewarded
Added 2 hours ago
GC
Facility Preservation Engineer – Civil
Global Cellulose Fibers
Grande Prairie, AB
- Full-time
Grande Prairie’s Global Cellulose Fibers Mill is seeking a Facility Preservation Engineer. Reporting to the Maintenance Reliability Leader, the position is responsible to maintain and to…
Added 2 hours ago
B
Building Structural Engineer
BPA
Montreal, QC
- Full-time
We are seeking a Structural Design Engineer who is passionate about in-depth structural design and technical challenges. The role is primarily focused on the analysis, sizing, and…
Added 2 hours ago
B
Building structural Engineer
BPA
Repentigny, QC
- Full-time
We are seeking a Structural Design Engineer who is passionate about in-depth structural design and technical challenges. The role is primarily focused on the analysis, sizing, and…
Added 2 hours ago
B
Building structural Engineer
BPA
Longueuil, QC
- Full-time
We are seeking a Structural Design Engineer who is passionate about in-depth structural design and technical challenges. The role is primarily focused on the analysis, sizing, and…
Added 2 hours ago
WI
Project Manager, Transportation Engineering
WSP in Canada
Langley (District), BC · City of Langley, BC
- Full-time
A degree in Civil Engineering and registration as a Professional Engineer with EGBC.
Added 2 hours ago
PL
Mine Engineer/Planner - PL#43148
Peter Lucas
Toronto, ON
- $130,000 to $160,000 CAD / year
- Full-time
The Mine Engineer / Planner will provide technical engineering and planning support to underground mining operations, helping to optimize mine designs, production schedules, and operational…
Added 2 hours ago
PH
Analytics Engineer, Risk
Propel Holdings
Toronto, ON
- Full-time
…messy processes into repeatable automation. As the Analytics Engineer, Risk, you’ll join the Model Development team within Risk, working closely with the Manager, Model Development, Data…
Added 2 hours ago
M
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is seeking a skilled Senior Software Engineer to contribute to the design and delivery of software solutions on our Credit Commercial Engineering Team. In this role, you will take…
Added 2 hours ago
A
Senior Software Engineer, Behavior Planning
AeroVect
Remote, Canada
- $160,000 to $200,000 CAD / year
- Full-time
- Remote
We are looking for an experienced Senior Software Engineer who can design and build best-in-class behavior planning systems for autonomous driving in structured, low-speed environments.
Added 2 hours ago
EI
Technical Lead, Sustaining (CDU)
Ecolab Inc.
Calgary, AB
- Full-time
Join CoolIT, an Ecolab Company, a global leader in Direct Liquid Cooling technology for data centers, supercomputers, and high-performance computing environments.
Added 2 hours ago
AO
Site Operations Manager
AML Oceanographic Ltd.
Dartmouth, NS
- $100,000 to $125,000 CAD / year
- Full-time
Keeps the floor, equipment and building fit to run, with the Ops Engineer. Flags big spends to the VP Ops.
Added 3 hours ago
Facility Preservation Engineer – Civil
Global Cellulose Fibers
Grande Prairie, AB
Grande Prairie’s Global Cellulose Fibers Mill is seeking a Facility Preservation Engineer. Reporting to the Maintenance Reliability Leader, the position is responsible to maintain and to…
Added 3 hours ago
NC
Engineer, Mine Projects
Newmont Corporation
BC · Kitimat-Stikine A, BC
- Full-time
…future of mining through innovation and strong operational performance. By joining our inclusive, world-class team, you can help shape the future of mining and make a meaningful…
Added 3 hours ago
CL
Sr Cloud Network Engineer
Charger Logistics Inc
Brampton, ON
- Contract
We're looking for a Sr Cloud Network Engineer to design, build and run the network that connects our cloud platforms, offices and terminals across North America. Our systems run 24/7 to…
Added 3 hours ago
EC
Product and Application Engineer Opportunity (Facade Focused)
EJOT Construction Fastening Systems Inc. Canada
Toronto, ON
- Full-time
Currently, we are looking for a Product and Application Engineer (Facade Focused) to be part of EJOT Canada’s technical team. He/She will be based locally in Ontario and will support…
Added 3 hours ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Develop and quantify relationships between package performance, polymer properties, preform design, injection molding, reheating, and stretch blow molding processes.

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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