Senior Frontend Developer in Barcelona


Undisclosed salary
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Job Description

Company Description

We are Onna: a fast-growing startup proudly based in Barcelona and San Francisco. We’re an international team composed of fun, experienced and hard-working individuals. We’re on a mission to create real-time search for organizations, no matter where the information is stored. Joining us would mean you’d have direct impact on a product used (by some of the biggest names in tech) to solve global problems in knowledge distribution. Our work environment is fun, quirky, exciting and flexible to your needs. Come join us to make a difference!

Job Description

If you are a motivated and talented Senior Frontend Developer looking for a fun and invigorating place to work, look no further. As Senior Frontend Developer, you will be responsible for all aspects of presentation layer development and platform-related frontend technologies. You will also work on the delivery and execution of UI components, POCs, prototypes, and application development.

Some of our perks
We offer private medical, dental and vision insurance, as well as monthly gym memberships, a public transportation stipend, subsidized lunches, and flexible vacation time.

Job Responsibilities

  • Work closely with developers and infrastructure engineers to design, analyze and implement functional requirements.
  • Understand needs and develop solutions to improve end-user experience and operations.
  • Collaborate with UX and UI designers to develop functional requirements and wireframes into specific features.
  • Develop, maintain, support and document delightful UI components that are clean, easy-to-understand, and visionary.
    Develop delightful web experiences that are clean, pragmatic, and visionary.


Required Skills

  • BS/MS in Computer Science or related field.

  • Software development experience (5+ years).

  • Experience with HTML5, LESS/CSS, JavaScript, JS, JQuery, and other UI technologies (3+ years).

  • AngularJS or other JavaScript MVC frameworks (3+ years).

  • Responsive web design experience and presentation layer concepts, like MVC, object-oriented development, and progressive enhancement (3+ years).

  • Experience testing your code.

  • English fluency, both written and verbally, is a must

Preferred Skills

  • Experience with SQL and demonstrated understanding of database systems.

  • Experience with web application security.

  • Demonstrated experience in Unix and Git version control.

  • Knowledge of Angular 2 and Typescript.

  • Familiarity with Java or other OO languages.

  • Experience with NoSQL databases.

  • Experience with distributed scalable systems.

  • Elasticsearch.

  • Amazon Web Services or other cloud computing platforms.

Soft Skills

  • Has desire to learn and work with cutting-edge technologies.

  • Is versatile and adapts to a small team environment with varying responsibilities.

  • Is detail-oriented.

  • Follows best coding practices.

  • Communicates effectively with peers and clients, both verbally and in writing.

Additional Information

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

All your information will be kept confidential according to EEO guidelines.


About Onna

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