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Craft Worldwide

Fullstack developer

Craft Worldwide
Spain · Contract · Entry

Job Description

As a Full Stack Developer with a stronger emphasis on backend development, you will focus on building responsive websites, scalable web applications, and interactive experiences. You’ll be responsible for writing clean, maintainable code, with a focus on JavaScript, Node.js, and PHP. You should be adaptable to the fast-paced nature of advertising, able to work efficiently under tight deadlines, and flexible in delivering innovative solutions. A solid understanding of backend technologies, databases, and security best practices is essential.

We’re looking for more than just top-tier developers — we’re seeking someone eager to be part of our growing team and to contribute to high-impact projects!

Your Responsibilities

  • Develop and maintain cross-browser compatible responsive websites, dynamic web applications, and rich interactive experiences.
  • Collaborate with Creative and Technical team members to ensure the feasibility of their designs within technical and financial constraints.
  • Guide and support the team by removing blockers and ensuring progress.
  • Contribute to the continuous improvement of development processes, methodologies, and standards.
  • Help define project timelines, manage scope, and provide accurate estimates for development tasks.
  • Create rapid prototypes and assist in building capabilities through extra projects.
  • Perform maintenance and system operations for ongoing projects.
  • Design and deploy schemas, and manage SQL, MySQL, PostgreSQL, and NoSQL databases as required.
  • Support internal automation tools and systems.
  • Ensure compliance with security standards across all projects.

Required Skills

  • 3-5 years of experience building modern web applications with a focus on backend technologies such as Node.js and PHP.
  • Strong knowledge of HTML, HTML5, JavaScript, and CSS, with a focus on backend integration and responsive web development.
  • Comfortable working with diverse frameworks and backend technologies.
  • Experience with Node.js, PHP, and handling data formats like JSON and XML.
  • Proficiency in working with various database types (SQL, MySQL, PostgreSQL, and NoSQL).
  • Experience with version control systems, particularly Git.
  • Experience with third-party APIs.
  • Knowledge of cloud environments such as AWS, Google Cloud, or Azure.
  • Understanding of Photoshop and the ability to extract assets from PSD files.
  • Strong verbal and written communication skills.
  • A collaborative team player with the ability to work independently and efficiently.
  • Passion for creating high-quality, award-winning work.

Preferred Skills

  • A strong appreciation for design aesthetics and user experience.
  • Experience with Python.
  • Knowledge of AI development and related technologies.
  • Knowledge of WebGL, WebRTC, and/or WebAR.
  • Familiarity with animation tools (Greensock, Canvas, CSS, jQuery, or ImpactJS) is a plus.

What We Offer

  • Indefinite contract
  • Competitive salary, negotiable according to experience.
  • 23 working days of vacation (+ 2 long weekends of your choice).
  • Your birthday off!
  • Incorporation in a multinational company with high professional, economic and financial solvency that leads new, innovative and large-scale projects.
  • #Hybrid model

About Craft

To achieve success in the world of global adaptation and production, you need more than just clear processes and smart technology, you need true craftsmen and women - people who care deeply about their clients’ brands and who work tirelessly to drive maximum cost savings for a client while ensuring that each brand’s story remains impactful as it travels around the world.

Craft currently employs over 1000 full-time employees, operating in 120 countries with hubs in 17 strategic locations specializing in broadcast/video production, print production, digital production and global translation.

While we are wholly owned by McCann World group, we have been purposely established as a truly independent company within the Interpublic Group of Companies.

McCann Worldgroup is an Equal Employment Opportunity (EEO) employer. We embrace diversity in all its form. We provide equal employment opportunities to all qualified applicants without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.

If you have a disability, please let us know what adjustments you may need to the recruitment process to perform your best.

Key Skills

Ranked by relevance

responsive javascript postgresql mysql cloud css sql php prototypes animation photoshop jquery nosql webgl html5 aws ai
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Posted
Apr 22, 2025
Type
Contract
Level
Entry
Location
Madrid

Industries

Advertising Services

Categories

Engineering Information Technology

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