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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Developer - **Company:** Tietalent - **Location:** Cartagena, Spain - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), PHP (Programming Language), Amazon Web Services, Cascading Style Sheets (CSS), Program Optimization, Continuous Integration, Elasticsearch, Laravel, Software Architecture, Next.js, Web Performance Optimization, Cloud Platform System, ReactJS, Backend, Solid Principles, Information Technology, Front End Software Development, Marketplace - **Published:** August 9, 2026 - **Apply:** https://www.buscojobs.com.es/fullstack-developer-en-cartagena-ID-365749229 ## About the Role Innovate: Implement new tools and pages for our platform, ensuring a modern UX/UI for millions of monthly users.Optimize: Improve system performance, SEO, and scalability, enhancing both backend architecture and frontend delivery.Search & Match: Enhance our ElasticSearch engine for relevant job-matching experiences.Collaborate: Work directly with the CTO and alongside product, design, and engineering teams in an agile environment.Quality: Write clean, efficient, and maintainable code, adhering to best practices, SOLID principles, and testing standards.Who You Are3+ years of professional fullstack development experience in an agile environment.Proven expertise in PHP/Laravel, with strong knowledge of system optimization, scalability, and architecture.Solid experience with React.Js and Next.Js for building scalable, performant web interfaces.Strong understanding of web performance optimization and SEO best practices.Experience with ElasticSearch (or OpenSearch) for large-scale search systems.Skilled in JavaScript and CSS-in-JS tools.Familiar with cloud environments (AWS) and CI/CD pipelines.Knowledge of testing frameworks like Cypress.Fluent in English (C1+ level) with excellent communication skills.Completed BS/MS in Computer Science or equivalent experience.Perks & BenefitsSupportive culture embracing autonomy, creativity, and continuous improvement.Unlimited home office options, with access to cozy office spaces across Europe.Flex Leave policy enabling up to 1 year of travel while maintaining career growth.Be part of a mission-driven team transforming the tech recruitment industry.Additional DetailsSenior level: Mid-Senior levelEmployment type: Full-timeJob function: Engineering and ITIndustries: Technology, InternetNote: This job posting is active. #J-*****-Ljbffr ## Description Join to apply for the Fullstack Developer (React/Next.Js & PHP/Laravel) role at TieTalentAbout TieTalentTieTalent is the #1 career growth marketplace in Switzerland, France & Germany, matching top talents in IT and Digital Marketing with innovative hiring companies.Thanks to our system, candidates no longer apply to jobs nor create motivational letters.Instead, companies apply to interview and hire them for relevant roles.Join the #1 Tech Jobs Marketplace across EuropeSince launching in ****, TieTalent has been trusted by over 250,000 candidates and 1,500 companies, ranging from large corporations to promising startups.Your TasksDevelop: Architect, build, and maintain high-quality, scalable features across frontend (React/Next.Js) and backend (PHP/Laravel).Innovate: Implement new tools and pages for our platform, ensuring a modern UX/UI for millions of monthly users.Optimize: Improve system performance, SEO, and scalability, enhancing both backend architecture and frontend delivery.Search & Match: Enhance our ElasticSearch engine for relevant job-matching experiences.Collaborate: Work directly with the CTO and alongside product, design, and engineering teams in an agile environment.Quality: Write clean, efficient, and maintainable code, adhering to best practices, SOLID principles, and testing standards.Who You Are3+ years of professional fullstack development experience in an agile environment.Proven expertise in PHP/Laravel, with strong knowledge of system optimization, scalability, and architecture.Solid experience with React.Js and Next.Js for building scalable, performant web interfaces.Strong understanding of web performance optimization and SEO best practices.Experience with ElasticSearch (or OpenSearch) for large-scale search systems.Skilled in JavaScript and CSS-in-JS tools.Familiar with cloud environments (AWS) and CI/CD pipelines.Knowledge of testing frameworks like Cypress.Fluent in English (C1+ level) with excellent communication skills.Completed BS/MS in Computer Science or equivalent experience.Perks & BenefitsSupportive culture embracing autonomy, creativity, and continuous improvement.Unlimited home office options, with access to cozy office spaces across Europe.Flex Leave policy enabling up to 1 year of travel while maintaining career growth.Be part of a mission-driven team transforming the tech recruitment industry.Additional DetailsSenior level: Mid-Senior levelEmployment type: Full-timeJob function: Engineering and ITIndustries: Technology, InternetNote: This job posting is active.#J-*****-Ljbffr ## 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