Senior Front-end Developer in Barcelona


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Job Description

As a Front-end Developer at QMENTA, you’ll be part of a fast-growing, international software development team. You’ll work according to the Agile methodology in a tight-knit group of 5-6 team players.

You’ll join our Product team as we embark on an exciting journey to review and reshape some of our solutions/products. In close collaboration with the UX designer, Product Team Lead and other developers, you’ll translate complex server logic and features into a powerful and intuitive UI.

We expect you to optimize web pages for maximum efficiency and to feel comfortable in a dynamic environment. Excellent communication and interpersonal skills will be highly valued.

  • Work closely with Product/UX designer, project managers, back-end engineers, and scientific engineers to implement effective front-end solutions
  • Define, document, test and communicate the front-end architecture
  • Contribute to the back-end and its APIs if needed
  • Write JavaScript (React), HTML and well structured CSS/SCSS
  • Investigate server side interactions
Desired Skills and Experience
  • Preferably, 5+ years of experience as a software developer
  • Expert in JavaScript and web technologies, including React
  • Solid portfolio demonstrating modern design savviness
  • Experience with web analytics tools, performance tuning and browser compatibility
  • Implements test driven development methodologies
  • Bachelor’s or advanced degree in Computer Science or a related field
  • Advanced English skills (oral and written)
  • A can-do attitude and passion for web technologies
  • Great attention to detail

Bonus Qualifications

  • Working knowledge of Python or other programming languages
  • Experience with automation of manual tests using Jenkins, Puppeteer, …
  • Development and maintenance of REST based interfaces
  • Familiarity with data visualization libraries

QMENTA is a multi-disciplinary science and engineering start-up. The company’s mission is to develop technologies to better understand the healthy and diseased brain. We are a fast-growing startup. In the last 6 years, we have expanded our business globally and served hospitals, research centers and pharmaceutical companies in the US, Europe and Asia-Pacific.

At QMENTA, we strive on solving hard problems with creative solutions, and have fun during the process. In everything we do, we’re guided by our ABCDE’s core values:


  • Positiveness: We face challenges with a positive attitude.
  • Encourage: We work hard and share your enthusiasm.
  • Amplify: We amplify our capabilities and multiply results.


  • Brains before brawn: We are resourceful and innovative.
  • Proactive: We generate constructive change both personal and professional.
  • Pride: We take pride in our work and recognize it.


  • Ambition: We tackle important and meaningful problems.
  • Impact: We are making a difference in the world.
  • Excellence: We set the bar high.


  • Fast delivery: We are nimble and efficient.
  • Quality: We understand our clients and deliver the highest quality product.
  • Accountability: We are pragmatic and meet our commitments.


  • Privacy and Security: We design our systems to protect data following global industry standards.
  • Expertise: We have the knowledge and skills to solve your problems.
  • Trust: We are honest, ethical and our word is our bond.

Only CVs in English will be taken into consideration.

We are an exciting and rapidly growing business where everyone works hard towards a common goal of exceeding customer expectations. We are looking for the right candidate to join us on our journey.


About Qmenta

  • Bio Tech

  • Boston, MA, USA

  • 11-50

  • 2013


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