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Wunderman Thompson

Integrated creative, data-driven marketing agency

Front End Software Developer

Frontend EngineeringConfirmed live in the last 24 hours
Full-timeSan José Province, San José, Costa RicaNo salary listed

About the Job

Requirements

  • At least 3 years of professional experience in front-end development.
  • Proficiency in ReactJS and its ecosystem, including Redux and React Router.
  • Knowledge of TypeScript.
  • Strong understanding of HTML5, CSS3, and JavaScript (ES6+).
  • Experience with responsive web design and mobile-first development.
  • Knowledge of RESTful APIs and asynchronous programming.
  • Basic knowledge of content management system-related integration.
  • Experience with version control systems such as Git and front-end build tools such as Webpack and Babel.
  • Familiarity with user interface and user experience principles and design tools such as Adobe XD, Sketch, and Figma.
  • Ability to work collaboratively in an Agile/Scrum development environment.
  • Strong problem-solving skills and attention to detail.
  • Strong communication and teamwork skills.
  • A bachelor's degree in Computer Science, Web Development, or a related field, or equivalent practical experience.

Responsibilities

  • Translate design mockups and wireframes into interactive, pixel-perfect web interfaces.
  • Collaborate with user experience and user interface designers to implement intuitive and visually appealing user interfaces.
  • Build reusable components and libraries for future use.
  • Ensure web applications are responsive across various devices and browsers.
  • Work closely with back-end developers to integrate front-end components with server-side logic.
  • Communicate with project managers and other team members to meet project goals and deadlines.
  • Participate in code reviews and provide constructive feedback to other developers.
  • Contribute to technical discussions and solution planning.
  • Identify and address performance bottlenecks and optimize code for maximum speed and scalability.
  • Maintain code quality and ensure adherence to coding standards.
  • Implement best practices for front-end architecture and design patterns.
  • Stay updated with emerging technologies and industry trends.
  • Conduct thorough testing and debugging of front-end components.
  • Troubleshoot and resolve issues promptly to ensure a seamless user experience.
  • Write unit tests and integration tests for front-end code.
  • Participate in quality assurance processes to ensure high-quality deliverables.

Desired Qualifications

  • Experience with Tailwind CSS.
  • Knowledge of server-side rendering and static site generation.
  • Understanding of web accessibility standards (WCAG).
  • Experience with performance optimization techniques.
  • Experience with package managers.
  • Familiarity with continuous integration and continuous delivery pipelines.
  • Experience with testing frameworks such as Jest, React Testing Library, or Cypress.

About the Company

Wunderman Thompson

Integrated creative, data-driven marketing agency

Wunderman Thompson blends creative advertising, data-driven consultancy, and technology to drive growth for brands. It delivers creative campaigns and brand strategies, uses data and insights to help businesses transform, and offers technology solutions such as WaterLight, a product that converts salt water into electrical power. The company earns revenue through project-based fees, retainers, and performance-based incentives. It differentiates itself with an integrated approach that combines creativity, data, and technology, backed by global clients and award-winning work. Its goal is to help ambitious brands grow by delivering measurable, impactful results.

Company size
5,001-10,000
Company stage
M&A
Total funding
Not listed
Headquarters
New York City, New York
Founded
1958

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