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Front-End Tech Lead

SQLIBarcelona
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Your Profile:At least 10 years of experience in front-end development. A minimum of 4 years of active experience with ReactJS and at least 2 recent years with NextJS (modern versions, 13 or higher). Extensive experience in making technical decisions and defining front-end architecture. Proficient knowledge and hands-on experience with Design Systems (preferably having led or co-created one). Experience working within large teams or on high-scale projects. Knowledge of microfrontends is a highly valued plus. Experience in performance optimization, SSR/SSG, CI/CD processes, testing, and modern architectural best practices will be advantageous.

About the job

Join us as a Front-End Architect / Tech Lead with deep expertise in ReactJS and NextJS. You'll spearhead the creation of a cutting-edge front-end framework from the ground up. Working independently, you will make pivotal architectural decisions for high-impact eCommerce initiatives, advocate best practices, and ensure the scalability and performance of our applications.

Your Role:
>   Technical Leadership & Architecture

  • Establish and uphold a robust front-end architecture that aligns with contemporary best practices.
  • Make strategic decisions regarding frameworks, libraries, and performance enhancements.
  • Lead the charge on microfrontend adoption and integration wherever relevant.

>   ReactJS & NextJS Mastery

  • Guide development efforts using ReactJS (minimum 4 years of hands-on experience) and NextJS (latest versions, 13+).
  • Implement advanced features such as SSR, SSG, and ISR to optimize application performance.
  • Facilitate seamless integration of NextJS functionalities for improved SEO and scalability.

>   Design Systems Leadership

  • Lead or co-develop enterprise-level design systems to ensure consistency and reusability.
  • Establish component libraries and enforce UI/UX standards across teams.

>   Team Collaboration & Scaling

  • Collaborate with large, cross-functional teams on extensive projects.
  • Mentor developers, review code, and promote best practices for maintainability and scalability.

>   Performance & Quality Assurance

  • Enhance application performance through code splitting, caching, and lazy loading techniques.
  • Oversee the implementation of automated testing (unit, integration, and E2E) and CI/CD pipelines.
  • Monitor and improve Lighthouse scores and ensure accessibility compliance.

>   Innovation & Continuous Improvement

  • Stay abreast of emerging trends in front-end technologies and microfrontends.
  • Introduce modern architectural patterns and tools to accelerate delivery speed and quality.

About SQLI

We Elevate. Digitally. SQLI stands as a leading European authority in customer experience and digital transformation, dedicated to empowering renowned international brands through technology and digital innovation. We design and construct robust, high-performance architectures and engaging user experiences by merging advanced technologies, proven methodologies, and deep technical expertise. We are on the lookout for passionate individuals to enhance our teams (2,200 professionals across 12 countries) who resonate with our values of Creative Spirit, Commitment, and Forward Thinking.

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