Senior Full-Stack Developer

Role Description

You are a proactive Full-Stack engineer focused on frontend development and crafting excellent user experiences. You are comfortable in an asynchronous remote environment, take ownership of your work, and enjoy improving metrics like Core Web Vitals. While you value strong CSS and UI craft, you seamlessly dive into Python backend tasks to unblock the team and deliver complete solutions.

We are looking for a Senior Full-Stack Developer to join our R&D team working on a live event ticket search engine. This is a full-time, fully remote role where you will work across the Next.js and Python stack, contributing to a high-traffic product where conversion heavily relies on page speed and user experience.

• Delivering feature work across event pages, search, ticket comparison, and checkout handoffs using Next.js, React, and TypeScript.
• Taking direct ownership of Core Web Vitals and Time to First Byte (TTFB) on high-traffic pages to drive conversion.
• Engineering robust technical SEO solutions, managing advanced rendering strategies, structured data, and i18n localization across 170 countries.
• Extending backend services and APIs in Python and Node that normalize inventory from 27+ sellers.

Qualifications

• 5+ years of Full-Stack software development experience with a clear frontend weight.
• Expertise in Next.js, including App Router, React Server Components (RSC), caching, and a deep understanding of SSR/ISR trade-offs.
• Proven experience measurably improving Core Web Vitals on a real high-traffic site.
• Strong CSS and UI craft, with the ability to build polished interfaces.
• Working knowledge of Python for backend work, including REST APIs, data modeling, and 3rd-party integrations.
• Autonomous and self-directed in an asynchronous remote environment.
• Fluent English for effective communication.

Requirements

• Deep understanding of rendering strategies and their impact on SEO search rankings.
• Experience debugging complex production caching/hydration issues and scaling with Vercel edge functions.
• Background in search-heavy products, marketplaces, or ticketing domains.
• Experience managing multi-locale and multi-currency sites.

Benefits

• A real opportunity to influence the product, architecture, and technical decisions.
• Direct communication with C-level management, without unnecessary bureaucracy.
• Remote-first environment.
• Long-term and enjoyable cooperation.
• 20 paid working days of vacation per year.
• 5 paid undocumented sick days.
• Official public holidays as days off.
• Personal legal support.
• English classes.
• Team-building events and a friendly, supportive atmosphere.