--- title: 'Senior Frontend Engineer at Partyhat' canonical: 'https://feeny.ai/job/senior-frontend-engineer-partyhat-canada-rmbsqyqpsya4' type: 'job' last_seen: '2026-10-14' --- # Senior Frontend Engineer at Partyhat - **Company:** Partyhat - **Location:** Canada - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-05-15 - **Last confirmed live:** 2026-10-14 - **Apply:** https://jobs.ashbyhq.com/partyhat/4b71470b-76ce-4818-8fae-98c3d5e16f6c/application **Skills:** React, Next.js, React Query, Styled Components, GraphQL, Server-side Rendering, Static Site Generation, Web3, Browser Profiling Tools, Core Web Vitals > Design and build high-fidelity, responsive, and performant UI for a global player experience. The role involves implementing a bulletproof design system, optimizing state and API integration, and ensuring surgical precision in frontend engineering within a remote, high-availability environment. ## Job description The Mission We need an elite Frontend Architect who can build world-class, high-fidelity digital interfaces with surgical precision. Your job is to engineer our client-side systems, implement a bulletproof design system, and craft the slick, responsive, and high-performance UI that defines our global player experience. This is a remote, high-availability role for a technical powerhouse who views frontend engineering as an art form and is comfortable operating at the absolute frontier of the Web3 economy. We value visual craft, clean code, and engineering momentum over corporate credentials. Whether you have built decentralized applications from scratch or have led the frontend architecture for high-velocity consumer platforms, we care about your ability to ship. If you have the product judgment to optimize for every frame and the structural discipline to handle complex state and real-time APIs, we will give you the runway to build our visual future. ## Key Responsibilities - Frontend Architecture: Design, scale, and maintain a modular, bulletproof client-side codebase that remains lean and fast under high user velocity. - Product UI Development: Transform complex visual assets and data logic into intuitive, highly responsive, and high-stakes user experiences that demand engagement. - Design System Implementation: Translate centralized visual guidelines into a reusable, pixel-perfect, and themeable component library built with absolute precision. - Performance Optimization: Maximize rendering efficiency, optimize bundle sizes, and eliminate layout shifts to ensure lightning-fast load times across global networks. - State Management: Architect robust client-side state logic, ensuring real-time data flows seamlessly and securely throughout the entire application layer. - API Integration: Connect complex backend systems and real-time data streams to the frontend UI, maintaining flawless data integrity and error-handling protocols. The Technical Stack You must possess elite-level, hands-on mastery of the following stack: - React: Advanced component design patterns, hooks optimization, and deep architectural intuition. - Next.js: Server-side rendering (SSR), static site generation (SSG), and advanced routing/caching mechanics. - React Query (GraphQL): Advanced server-state management, cache mutation strategies, and complex schema query orchestration. - Styled Components: Component-level CSS-in-JS styling architecture, rigorous theme implementation, and dynamic rendering optimization. The Requirements - The "Visual Engineer": Proven experience shipping production-grade, highly polished web applications. You have an exceptional eye for detail, spacing, and smooth user flows. - Analytical Rigor: You don't guess when it comes to performance. You use browser profiling tools, core web vitals, and data metrics to track down and destroy rendering bottlenecks. - Hyper-Availability: This isn't a 9-to-5. We ship features when our global audience demands them. You must be available 7 days a week to handle real-time hotfixes, system deployments, and market surges. - Web3/Internet Culture Intuition: You understand the unique UX friction points of digital asset ecosystems, wallet connections, and fast-paced, digital-native environments. - Operational Excellence: Self-motivated and highly organized; you write clean, self-documenting code and can manage your development pipeline without hand-holding. Operational Details - Location: Fully Remote. - Schedule: On-call 7 days a week (Requires high flexibility to handle real-time hotfixes and global release cycles). - Payment: All compensation is processed in digital assets (USDC/USDT). Why Join Us? We offer more than just a typical software engineering ticket-shuffling job; we offer the chance to architect the frontend of a global powerhouse. - Extreme Technical Autonomy: We value clean execution over red tape. You will have the freedom to design and optimize the visual engine within a high-speed environment. - Global Canvas: Your code will be touched, tested, and seen by thousands of users every single day across a worldwide landscape. - A Culture of Momentum: Join a team that moves at the speed of light. If your code is tested and ready to ship on a Sunday night, we push it to production. - High-Growth Upside: We value "potential over pedigree." For a senior engineer who takes extreme ownership of our product interface, there is a clear, unrestricted runway to lead the entire frontend organization. ## About Partyhat ## Core Business - **Primary industry/industries**: Startup studio, venture capital, brand building, technology and entertainment consumer products - **Target customers**: Founders (B2B for investment and co-founding); end-users of the brands they build (B2C) - **Mission or purpose statement**: "We build, back and scale the brands that win" – the company aims to create and invest in the companies defining the next decade. ## Products & Services - **Partyhat Studio**: Builds companies from idea to scale using in-house teams and capital. Originates ideas, funds them day one, builds and runs them. Focuses on consumer products in entertainment and technology. - **Partyhat Ventures**: Invests from pre-seed through Series A, writing the first check and backing founders with operating expertise, strategic guidance, and access to the Partyhat ecosystem. Checks range from $250K to $3M. - **Design Studio (Koncepted)**: Expanded remit to serve teams building in crypto, gaming, and decentralized applications (launched 2022). ## Market Standing - **Valuation/Market Cap**: Not disclosed - **Key Metric**: Total funding not disclosed; manages a venture fund; has built brands with "millions of users" (exact number not specified). - **Notable Investors/Partners**: Partyhat itself is the investor. Partners include Seedify (for blockchain gaming projects via Koncepted). External founders and portfolio companies are key partners. - **Growth Signals**: - Launched Partyhat Ventures in June 2026 as a major strategic expansion. - Over 30 team members (as of 2026). - Completed a significant strategic restructuring to align around Studio and Ventures platforms. - Active in Web3/NFT space with ventures like TopX (2021) and Koncepted partnerships. ## Competitive Advantages - **Integrated studio + venture flywheel**: In-house building capabilities (product, engineering, design, growth) directly strengthen the venture side, and vice versa. - **Minority stakes by design**: Founders retain control of their companies. - **First-check conviction**: Writes checks before rounds are obvious, from pre-seed to Series A. - **Remote-first, borderless culture**: Talent and execution prioritized over geography. ## Strategic Focus - Expand the team and invest in infrastructure. - Create clearer pathways for founders, operators, and partners to build alongside Partyhat. - Deepen the flywheel between Studio (capability development) and Ventures (network and perspective). - Continue to operate in consumer technology and entertainment, with a track record in Web3 and gaming. ## Why Work Here - **Culture**: "Hands-on, energetic, and engaging" – people are at the heart of everything. Emphasis on high standards, direct ownership, and bias for action. - **Remote/hybrid policy**: Fully remote – employees work from anywhere; offices listed in 7–17 locations globally (Puerto Rico, likely others). - **Notable perks**: Opportunity to work across multiple startups and brands; exposure to both building and investing; small teams with short feedback loops; global team with diverse backgrounds. - **Engineering culture**: Roles like Senior Frontend Engineer, Senior Backend Engineer, Senior UX/UI Designer indicate a strong product and engineering focus. ## Sources 1. [partyhat.com](https://partyhat.com/) 2. [partyhat.com/studio](https://partyhat.com/studio) 3. [partyhat.com/news/building-without-borders](https://partyhat.com/news/building-without-borders) 4. 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