Cint
Cint

Front-End Software Developer (IC3)

April 19, 2025
Full-time
Remote · Barcelona, Catalonia, Spain
Mid-Senior level
Front-end Developer
Apply now

Company Description

Who We Are

Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours.

We are feeding the world’s curiosity!

Job Description

The Opportunity

Cint is looking to raise the bar on engineering standards as well as user experiences. We offer a smaller company atmosphere, allowing for a large impact by every member of engineering. Our products are redefining experiences within the industry, so help us reach our goals while we help you reach yours!

We’re seeking a Sr. Frontend Engineer to join our UI Engineering team. This team is focused on providing frontend solutions to multiple projects and tooling to the whole company. We build rich JavaScript-based applications built on modern technologies like Node.js, React, GraphQL, and RESTful APIs

What You Will Do

As an IC3 senior developer, you are passionate about learning about tech, product, design, and user experience. You have a collaborative mindset backed by excellent communication skills. You’re user-focused and love building great products.

You have a team-first mentality and work collaboratively.

  • Collaborate with Product and API teams to deliver amazing user interfaces for multiple products
  • Collaborate with the User Experience and Design team to develop user stories, refine user experience
  • Implement interfaces and component

Qualifications

What We Are Looking For

  • 3+ years of software engineering experience building web applications using React
  • Solid CSS knowledge
  • Experience with Typescript
  • Experience with REST APIs
  • Experience building web applications with responsive design
  • Experience building web mobile applications
  • Mobile Testing exposure/familiarity
  • Experience with NextJS
  • High level of autonomy with strong collaboration skills
  • A healthy sense of urgency, with an ability to drive towards delivery
  • Strong written and verbal communication skills

Bonus Points If You Have

  • Experience with common design tools such as Figma and Storybook

  • Accessibility: WCAG 2.0 AA and AAA

  • Experience using an internal design system

  • Experience building/contributing an internal design system

  • Familiarity of different UI Rendering Architectures (SSR, CSR, SSG, ISR)

  • Familiarity or experience on the following Web APIs/Features:

  • Microinteractions, CSS or Web Animations API, second best: transitions/framerjs

  • Running Functions on the EDGE

  • Workbox/Service Workers

  • Gaming background

  • Push API

  • Notifications API

Additional Information

Our Values

Collaboration is our superpower

  • We uncover rich perspectives across the world
  • Success happens together
  • We deliver across borders.

Innovation is in our blood

  • We’re pioneers in our industry
  • Our curiosity is insatiable
  • We bring the best ideas to life.

We Do What We Say

  • We’re accountable for our work and actions
  • Excellence comes as standard
  • We’re open, honest and kind, always.

We are caring

  • We learn from each other’s experiences
  • Stop and listen; every opinion matters
  • We embrace diversity, equity and inclusion.

More About Cint

In June 2021, Cint acquired Berlin-based GapFish – the world’s largest ISO certified online panel community in the DACH region – and in January 2022, completed the acquisition of US-based Lucid – a programmatic research technology platform that provides access to first-party survey data in over 110 countries.

Cint Group AB (publ), listed on Nasdaq Stockholm, this growth has made Cint a strong global platform with teams across its many global offices, including Stockholm, London, New York, New Orleans, Singapore, Tokyo and Sydney. (www.cint.com)