Jobs in the United States

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Manager Mission Assurance 2
Northrop Grumman
Redondo Beach, CA · Redondo Beach
Experience with supplier engagement and managing complex quality issues Advanced degree (MS or MBA) or ASQ Quality Engineer/Manager certification.
Added 1 min ago
R
Forward Deployed Software Engineer
Raydar
San Jose, CA
- $150,000 to $300,000 USD / year
- Build software links between the product and the client's development, test and simulation setups.
Added 8 mins ago
Estimator
Nucor Steel Auburn, Inc.
Xenia, OH
Assisting, proactively and as assigned, in the development of additional tools, standards, etc., which will help to increase individual and overall department productivity and accuracy.
Added 8 mins ago
Process Engineer
Saint-Gobain
MILAN, OH
The Process Engineer will manage project initiatives designed to improve the effectiveness of the manufacturing process in the areas of productivity, efficiency and quality to ensure that…
Added 8 mins ago
Electrical Development Principal Engineer I
Zimmer Biomet
Broadview Heights, OH
Train and mentor less experienced colleagues on product design and development.
Added 8 mins ago
Full-Stack Software Engineer
Trinzic
Beavercreek Township, OH
…from multiple sources into timely operational insight. This engineer will contribute across modern web applications, backend services, analytical workflows, and AI-enabled capabilities…
Added 8 mins ago
Senior Staff Engineer - Turbine Aerodynamics
GE Aerospace
Evendale, OH
The Senior Staff Engineer Turbine Aerodynamics will lead advancements in high and low-pressure turbine design for aircraft gas turbine engines and industrial The Aerodynamics Senior Staff…
Added 8 mins ago
Senior Staff Systems Engineer – Systems Strategy & Survivability
GE Aerospace
Evendale, OH
…defined, flowed down, validated, and controlled across the product, while managing interfaces, configuration, CTQs, risk trades, and system-level verification activities. The role combines…
Added 8 mins ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $230,000 USD / year
…customer lifecycle workflows. As the founding forward deployed engineer, you will work directly with enterprise customers to take solutions from initial discovery through production, then…
Added 8 mins ago
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Frontend Engineer
True Talent Solutions Partners
New York, NY
- $185,000 to $300,000 USD / year
Join a fintech product team building the core user experience for a retail trading platform. You will own key frontend systems and turn complex, real-time market data into fast, clear…
Added 8 mins ago
Design Engineer III
REXNORD INDUSTRIES LLC
Troy, OH
…up to 2 days, including Friday. ____________________ Design Engineer III (Mechanical) reports to the Power Efficiency Solutions Senior Manager of Mechanical Engineering and Shared Lab…
Added 8 mins ago
Enterprise Solutions Engineer
Wright-Patt Credit Union Inc.
Beavercreek, OH
The Enterprise Solutions Engineer is a senior individual contributor responsible for translating enterprise architecture direction into working technical capabilities, reusable engineering…
Added 9 mins ago
Digital Systems Engineer
Leidos
Beavercreek, OH
Leidos Defense Systems is seeking a skilled Digital Systems Engineer who loves collaboration and being a part of something big, to join our team. As a Leidos Digital Systems Engineer, you…
Added 9 mins ago
Sr Engineer, Testing
Wayne Fueling Systems LLC
Lombard, IL
…gauging and wet stock-management solutions, DFS comprises the product brands of Wayne Fueling Systems, OPW Fuel Management Systems, ClearView, Tokheim, ProGauge, Fairbanks, LIQAL, AvaLAN,…
Added 9 mins ago
Senior Platforms Engineer, Compute, Storage, and Virtualization
Marathon Petroleum Corporation
Findlay, OH
…landscape, we are seeking a dynamic and experienced Senior Platforms Engineer to join our Infrastructure Engineering & Operations organization. This role combines deep technical expertise…
Added 9 mins ago
MP
Process Engineer 1 - Intern to Full-Time Conversion
Marathon Petroleum Corporation
Findlay, OH · Canton, OH
- Full-time
…execution. May review turnaround planning, including scope development and post-event evaluations• Maintains and updates process documentation. Troubleshoots and maintains unit mass balance…
Added 9 mins ago
Digital Technology Architect - Innovation & Digital Enablement Platform - Akron FirstEnergy Headquarters
FirstEnergy
Akron, OH
Engage in close collaboration with leadership, product, and design to ensure a cohesive end-to-end architecture and seamless delivery of functionalities.
Added 9 mins ago
Cyber Security Systems Administrator - Cyber Security & TSOC - Akron FirstEnergy Headquarters
FirstEnergy
Akron, OH
As a Cyber Security Engineer supporting the Transmission Security Operations Center (TSOC), you will serve as a subject matter expert for Security Information and Event Management (SIEM)…
Added 9 mins ago
Software Development Engineer 3 - Multiple Openings
Divisions Inc. dba Divisions Maintenance Group
Cincinnati, OH
Added 9 mins ago
BF
Senior Java Backend Engineer
BC Forward
Cincinnati, OH
- $90 to $96 USD / hour
Added 9 mins ago
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Java Developer
BC Forward
Cincinnati, OH
- $70 to $72 USD / hour
Job Title: Senior Software Engineer III Location:Cincinnati Ohio 45202 Duration: Contract - 2 months Pay Range: $70/hr to $72/hr Job ID: 410683 About BCforward BCforward is a leading global…
Added 9 mins ago
ConvergeHEALTH Life Sciences - Product Forward Deployed Engineer - Products & Platforms
Deloitte
Cincinnati, OH · Cleveland, OH
…decision intelligence to help pharmaceutical, biotech, and medical product organizations accelerate the pace of discovery, development, and commercialization, while improving compliance and…
Added 9 mins ago
ConvergeHEALTH Life Sciences - Product Forward Deployed Engineer - Products & Platforms
Deloitte
Cincinnati, OH · Cleveland, OH
…decision intelligence to help pharmaceutical, biotech, and medical product organizations accelerate the pace of discovery, development, and commercialization, while improving compliance and…
Added 10 mins ago
Product Manager
Meta
Columbus, OH
Integrate data, usability studies, research, and market analysis into product strategies and requirements to enhance user satisfaction and improve engineer productivity
Added 10 mins ago
Senior Data Scientist Engineer - SFL Scientific
Deloitte
Cincinnati, OH · Columbus, OH · Cleveland, OH
Work You'll DoAs a Senior Data Scientist at SFL Scientific, you will define data strategy, drive technical development, and help us create the next generation of tools, products, and AI…

Pack.com

Sr. React Native Engineer | US/Canada

Remote, United States

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Job details

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.