We are looking for an experienced Senior Web Developer to own the development of high\-quality, performant, and conversion\-focused marketing websites. This role is highly hands\-on and ideal for someone who thrives in technical problem\-solving, cross\-functional collaboration, and modern web development best practices. You'll work closely with design, product, marketing, and data teams to deliver fast, accessible, SEO\-optimized experiences while contributing to technical standards and mentoring junior developers. **Key Responsibilities:** **Development \& Implementation:** * Build responsive, accessible, high\-performance marketing websites using modern frameworks. * Develop and maintain reusable component libraries tied to design systems. * Implement SSR/SSG strategies to improve performance and SEO. * Integrate headless CMS platforms with scalable, component\-based architectures. * Write clean, testable, well\-documented code following best practices. * Debug and resolve production issues and participate in incident response. **Performance \& Quality:** * Optimize sites for Core Web Vitals and overall performance. * Implement analytics, tracking, A/B testing, and personalization features. * Ensure accessibility compliance (WCAG 2\.2 AA) and cross\-browser/device compatibility. * Maintain unit, integration, and end\-to\-end tests. * Support CRO and experimentation initiatives. **Technical Collaboration:** * Participate in code reviews and mentor junior developers. * Work closely with UX/UI designers to ensure accurate implementation. * Partner with marketing teams to implement technical SEO requirements. * Coordinate with analytics teams on tracking and instrumentation. * Contribute to documentation, coding standards, and architectural decisions. **Requirements:** * 5\+ years of professional web development experience. * Strong JavaScript/TypeScript skills and experience with React, Next.js, or Astro. * Advanced CSS and layout skills, ideally with Tailwind CSS. * Experience with SSR, SSG, and hybrid rendering models. * Hands\-on experience with headless CMS platforms (Contentful, Sanity, Strapi, etc.). * Solid understanding of technical SEO and Core Web Vitals. * Experience with GA4, GTM, and analytics integrations. * Proficiency with Git, CI/CD workflows, and modern hosting platforms (Vercel, Netlify, Cloudflare). * Familiarity with testing tools such as Vitest, Playwright, or Cypress. * Strong communication and cross\-team collaboration abilities. * Must be located in Latam. **Nice\-to\-have:** * Experience developing complex, content\-heavy marketing or listing sites. * Working with design systems and tooling like Storybook. * Knowledge of CDN, caching, and edge computing strategies. * Experience with experimentation platforms and A/B testing tools. * Understanding of web security best practices. * Exposure to AI\-assisted development tooling. **Benefits:** * Work remotely Monday \- Friday, 40 hours a week (no weekends) * Vacation: 10 business days a year * Holidays: 5 National Holidays a year * Company Holidays: 5 Company Holidays a year (Christmas Eve, Christmas Day, New Year's Eve, New Year's Day, Zipdev Day) * Parental Leave * Health Care Reimbursement * Active Lifestyle Reimbursement * Quarterly Home Office Reimbursement * Payroll Deduction Purchase Plans * Longevity Bonus * Continuous Learning Bonus * Access to Training and Professional Development Platforms * Did we mention it's REMOTE?!! One of our core values at Zipdev is "Be authentic." that's why we encourage you to answer the application form in your own words; we are interested in getting to know you, not a digital assistant. Wondering how our remote environment or our payment method work? We've put together some helpful answers in our FAQs at the bottom our our career site. Take a look and let us know if you have any other questions!