Empleos actuales relacionados con Frontend Developer - Barcelona, Barcelona - Flowbox

  • Senior Frontend Developer

    hace 22 horas

    Barcelona, Barcelona, España Krell A tiempo completo

    Senior Frontend Developer (React & Cloud)Sector: Seguros | IA & Productos RAG | Modelo híbrido remoto – BarcelonaBuscamos unSenior Frontend Developeraltamente especializado enReactpara unirse a nuestro equipo.Proyecto para escalar productos innovadores que combinan aplicaciones cloud con tecnologías de IA de última generación.Como Senior Frontend...

  • Frontend Developer

    hace 7 días

    Barcelona, Barcelona, España Insight International (UK) Ltd A tiempo completo

    Role: Sr. Frontend DeveloperLocation: Barcelona, SpainContract role & hybrid modelSenior Frontend Engineer (React)(2 Position)Role Summary:The Senior Frontend Engineer will be a key contributor to building the user interface for the project. This role involves developing high-quality features, collaborating with the team to solve complex problems, and...

  • Frontend Developer

    hace 1 semana

    Barcelona, Barcelona, España BUSINESS INSIGHTS A tiempo completo

    Business Insights es una empresa de desarrollo de software personalizado para empresas. Estamos viviendo una etapa de crecimiento y queremos incorporar al equipo un perfil Frontend Developer.Creemos en la importancia de la innovación y la creatividad en la creación de soluciones informáticas personalizadas de alta calidad para nuestros clientes. Somos un...

  • Frontend Lead Developer

    hace 7 días

    Barcelona, Barcelona, España HOUSFY A tiempo completo

    Buscamos un Frontend Lead Developer que lidere la evolución tecnológica de nuestra plataforma y contribuya a transformar el sector inmobiliario desde dentro.En Housfy, valoramos el aprendizaje continuo, la innovación y el trabajo en equipo. Si te apasiona el desarrollo de software y quieres dejar tu huella, queremos conocerte.Qué harásComo Frontend Lead...

  • Frontend Lead Developer

    hace 7 días

    Barcelona, Barcelona, España Housfy A tiempo completo

    Buscamos unFrontend Lead Developerque lidere la evolución tecnológica de nuestra plataforma y contribuya a transformar el sector inmobiliario desde dentro.En Housfy, valoramos el aprendizaje continuo, la innovación y el trabajo en equipo. Si te apasiona el desarrollo de software y quieres dejar tu huella, queremos conocerte.Qué harásComo Frontend Lead...

  • React Frontend Developer

    hace 7 días

    Barcelona, Barcelona, España Insight International (UK) Ltd A tiempo completo

    Role: React Frontend DeveloperLocation: Barcelona, SpainJob Type: ContractRole Summary:The Senior Frontend Engineer will be a key contributor to building the user interface for the project. This role involves developing high-quality features, collaborating with the team to solve complex problems, and contributing to the overall technical excellence of the...

  • Frontend Developer

    hace 2 semanas

    Barcelona, Barcelona, España Cafler A tiempo completo

    ¿Te gustaría trabajar en una de las empresas más prometedoras del sector tecnológico en España?Cafler es tu oportunidadLa plataforma que simplifica el cuidado de tu vehículo.Somos una empresa de alto crecimiento en España que ofrece movilidad delegada para gestionar tus necesidades relacionadas con tu vehículo de manera eficiente, sostenible y...

  • Senior Frontend Developer

    hace 20 horas

    Barcelona, Barcelona, España Titan OS A tiempo completo

    Is this you?Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for youAt TitanOS, we live by three core values:Make things happen – We take ownership, move fast, and deliver impact.No ego – We collaborate with respect and humility to reach shared goals.Show genuine passion – We...

  • Senior Frontend Developer

    hace 21 horas

    Barcelona, Barcelona, España Titan OS A tiempo completo

    Is this you?Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you At TitanOS, we live by three core values:Make things happen – We take ownership, move fast, and deliver impact.No ego – We collaborate with respect and humility to reach shared goals.Show genuine passion – We...

  • Senior Frontend Developer

    hace 20 horas

    Barcelona, Barcelona, España Grupo Digital A tiempo completo

    Descripción:Si te motiva diseñar e implementar interfaces modernas con impacto real en miles de usuarios, este rol te va a encajar. Proyecto estable, stack actualizado y foco en buenas prácticas frontend.CondicionesContrato: IndefinidoModalidad: Remoto 100% desde EspañaLugar de trabajo: Cualquier ubicación en España (preferencia: Barcelona · Reus ·...

Frontend Developer

hace 3 semanas

Barcelona, Barcelona, España Flowbox A tiempo completo

We're looking for a motivated Frontend Developer to join our UGC Platform Team in Barcelona.

Flowbox was founded in 2016 and is a fast-growing tech scale-up with large ambitions and broad visions. We provide a SaaS platform that helps brands improve their marketing, social media and e-commerce strategies. Our technology helps our clients to better collect, manage, and distribute their own customers' content, aka user generated content (UGC).

Earlier this year, Flowbox acquired the Danish company Dreaminfluence, a leading influencer marketing platform. Post-acquisition, Flowbox now serves more than 1,000 customers, reports close to €9M in ARR, and employs over 70 people across offices in Stockholm, Barcelona, Amsterdam, and Copenhagen.

Tech Stack

We work with a modern, component-driven frontend stack designed for performance, scalability, and great developer experience:

  • Languages & Frameworks: React, TypeScript, JavaScript (ES6+), Svelte (plus)
  • UI & Styling: Material UI, CSS3, Sass, CSS Grid, Flexbox
  • Build & Tooling: Vite, Webpack, Jest, Vitest, React Testing Library, ESLint, Prettier
  • Architecture & State Management: Redux, Zustand, Context API, Microfrontend Architecture, Modular Architecture, RESTful APIs, GraphQL (Apollo Client)
  • Infrastructure & Cloud: AWS (S3, CloudFront, Lambda), Docker, GitHub Actions for CI/CD

About the team

Our Tech Department is made up of two core teams:

  • The UGC Platform Team (Barcelona):

Responsible for the heart of our UGC platform, including integrations, back-office tools, content collection, moderation, and distribution. We also manage event streams, analytics, and data infrastructure, ensuring our systems are efficient, reliable, and scalable

  • The Influencer Platform Team (Copenhagen):

The team behind the influencer marketing part of the Flowbox platform, developing and maintaining a platform for influencer collaboration, campaign management, and performance tracking. We handle everything from influencer payments and reporting to analytics and insights, making it simple for brands and influencers to connect, collaborate, and generate results.

We work cross-functionally in a hybrid environment, collaborating across disciplines to deliver impactful solutions. In this team, you'll find a balance of challenge, creativity, and ownership, with plenty of opportunities to make a real impact on Flowbox's core product.

We believe in pair programming, regular code reviews, and open feedback, helping each other grow while maintaining high-quality standards across everything we build.

Your mission

As a
UGC Platform Frontend Developer
, you'll play a key role in shaping the core of our product, the infrastructure that powers a platform trusted by hundreds of leading brands worldwide.

You'll join an autonomous, agile, cross-functional team that designs, builds, and maintains scalable, high-performing systems for collecting, processing, and delivering user-generated content at scale.

In this role, you will:

  • Build and maintain the frontend of our platform as it continues to grow and expand with new features.
  • Collaborate closely with engineering, design, and product teams to develop new functionality, integrate services, and ensure an exceptional user experience.
  • Debug and troubleshoot production issues across multiple services and layers of the tech stack.
  • Tackle complex challenges such as cross-browser compatibility, performance optimization, and building reusable, accessible components that work seamlessly across environments.
  • Actively participate in Sprint Planning, Daily Standups, Product Reviews, and Retrospectives, helping us continuously improve how we build, deliver, and learn together.

About you

You're a frontend developer with 2-3+ years of experience building modern, responsive web applications. You have strong, hands-on experience with React and JavaScript, complemented by a solid understanding of TypeScript. You take pride in writing clean, maintainable code and building engaging, high-quality user interfaces.

You have a good eye for design and accessibility, using tools like CSS Grid, Flexbox, and Material UI to craft responsive interfaces that look great on any device. Experience with Svelte is a plus, and you're always eager to explore new technologies that can improve your workflow or the user experience.

You thrive in collaborative, open environments where ideas are shared freely. You're curious about how users interact with your product and motivated by delivering features that create real business value. Above all, you're passionate about continuous learning, improving your craft, and contributing to great products that make a difference.

Why join Flowbox?

Flowbox offers a fast-moving and, at the same time, relaxed work environment in modern premises in the heart of Barcelona.

You will have large responsibilities and great career opportunities. You will work with a wide and modern tech stack; as one of our teammates says: "if you work at Flowbox, you will be able to work anywhere". We want to accomplish our goals, but we need your help to do so.

More about our perks:

  • A startup spirit with the stability of a growing international company
  • Hybrid work model (3+2), enjoy a flexible balance with three days in the office and two days working from home
  • Modern, central offices with free snacks and drinks
  • Half-days before holidays, more time to enjoy life outside work
  • Health and wellbeing benefits, including Gympass/Wellhub and private health insurance
  • Cobee for flexible benefit management
  • Fun afterworks and company events across our teams
  • The freedom to work from any of our four locations, Barcelona, Copenhagen, Amsterdam, or Stockholm
  • Amazing teammates to learn from, collaborate with, and have fun alongside across four countries

Apply today We can't wait to meet you

Flowbox equality

Flowbox is an equal opportunity employer. Employment at Flowbox is based solely on a person's merit and qualifications directly related to professional competence. Flowbox does not discriminate against any employee or applicant because of race, creed, color, religion, gender, sexual orientation, identity, national origin, disability, age, marital status, pregnancy or related condition or any other basis protected by law.

Note: our corporate language is English, so we would really appreciate if you send your CV and a cover letter in English