Senior Web Developer

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 #J-18808-Ljbffr