[Hiring] Senior Full-Stack Developer @Paired

Role Description

We are looking for a Senior Full-Stack Developer with strong experience building web applications and integrating directly with Meta's ecosystem and APIs. The ideal candidate will have experience developing platforms that connect with Meta, including:

• Meta Authorization
• Meta Pixel
• Meta APIs
• Conversion tracking
• User/account authentication

You should be comfortable working across the frontend and backend and building functionality that communicates directly with Meta's infrastructure.

Key Responsibilities

• Build and maintain full-stack web applications and platforms with complex third-party integrations.
• Develop functionality comparable to the core user experience and platform architecture of JoinTrybe.com.
• Build and maintain direct integrations with Meta's APIs and ecosystem.
• Implement Meta Authorization / OAuth flows for connecting and authenticating Meta accounts.
• Integrate and manage Meta Pixel and conversion tracking across web applications.
• Work with Meta APIs to retrieve, send, synchronize, and process relevant platform data.
• Develop reliable authentication, authorization, account connection, and permission workflows.
• Build backend services and APIs that support Meta integrations and platform functionality.
• Develop responsive, high-performance frontend interfaces and user experiences.
• Design and implement scalable data flows between the application, Meta, and other third-party services.
• Troubleshoot API authentication, permissions, tracking, data synchronization, and integration issues.
• Implement event tracking and ensure accurate data transmission between the platform and Meta.
• Work with webhooks and asynchronous API processes where required.
• Develop and maintain Shopify integrations and e-commerce functionality where applicable.
• Optimize application performance, page speed, and Core Web Vitals.
• Follow Git/GitHub best practices, including branches, pull requests, testing, and code reviews.
• Implement CRO and A/B testing, including Intelligems experiments.
• Optimize page speed, Core Web Vitals, mobile performance, and conversion rates.

Qualifications

• 5+ years of professional full-stack/web development experience.
• Strong experience building production web applications across both frontend and backend.
• Hands-on experience integrating directly with Meta/Facebook APIs and services.
• Proven experience implementing Meta Authorization, OAuth, or Meta account authentication/connection flows.
• Strong experience implementing and troubleshooting Meta Pixel and conversion tracking.
• Experience working with the Meta Graph API or comparable Meta APIs.
• Understanding of Meta permissions, access tokens, authentication, API limitations, and data flows.
• Strong JavaScript/TypeScript experience and modern frontend development skills.
• Strong backend development experience with Node.js or a comparable backend technology.
• Experience building and consuming REST APIs and working with webhooks.
• Experience with databases and backend data management.
• Strong understanding of authentication, authorization, sessions, and secure API integrations.
• Experience troubleshooting complex third-party integrations and API-related issues.
• Strong Git/GitHub experience, including branches, pull requests, and code reviews.

Nice-to-Have

• Experience with ReCharge, Skio, or subscription e-commerce.
• Experience with Intelligems, Convert, or VWO.
• Knowledge of Replo, Shogun, GemPages, or PageFly.
• Experience with Figma and paid-media landing pages.
• DTC e-commerce agency or multi-brand experience.
• Experience mentoring developers or providing technical leadership.
• Familiarity with AI-powered development tools.

Benefits

• Remote Working for US Company
• Competitive Salary