Experienced Frontend Software Engineer - Navigate & Adwise at TalentHackers

Barcelona, ES

on-site · full_time · Visa sponsorship

Responsibilities:
- Design and build scalable, accessible, user-centric web experiences for a high-traffic ecommerce platform.
- Implement new webshop features and integrate UI components with backend services and GraphQL APIs.
- Collaborate with Product Owners, UX designers and frontend engineers on requirements, prototypes and delivery.
- Write well-tested, performant frontend code (React, TypeScript); participate in code reviews and troubleshooting.
- Ensure accessibility, performance and cross-browser compatibility; monitor Core Web Vitals and implement improvements.
- Contribute to continuous delivery practices, automated tests and deployment pipelines in a cloud environment.

Requirements:
- Strong experience building SPAs with React and TypeScript and solid knowledge of modern JavaScript (ES2022+).
- Advanced HTML5/CSS skills and attention to UX/UI detail and accessibility best practices.
- Hands-on experience with GraphQL (schema/query performance) and test automation/browser testing.
- Familiarity with agile teams, microservices, CI/CD and cloud-based delivery.
- Team-oriented, with ownership mindset and good communication skills; English proficiency required.
- Nice-to-have: experience with headless CMS (Contentful), SEO, A/B testing tools (e.g., Optimizely) and web performance tooling.