Ofertes d'ocupació de Programador/a Front-End a Barcelona

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada26 de des.

. React Docker REST AWS PostgreSQL Office MariaDB

About Workfully

At Workfully, we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide.

Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage company with clients like TravelPerk, OLX, Accenture, Inditex, and FreeNow, and we’re now expanding our engineering team to build the next generation of the Workfully platform.

The Role

We’re looking for a Mid–Senior Fullstack Engineer with a frontend focus to help us shape the face of Workfully.

You’ll work closely with design and product to build high-quality, performant user interfaces using React and Next.js, ensuring a smooth experience for both recruiters and candidates. You’ll care deeply about design consistency, maintainable code, and frontend architecture that scales.

What You’ll Do

• Build user-facing features with React, Next.js, and TailwindCSS
• Ensure design consistency and accessibility across the platform
• Collaborate with product and design to deliver intuitive, high-performing interfaces
• Apply clean code and architectural patterns to frontend development
• Write maintainable, well-tested code with strong attention to detail
  
  

Our Stack

We Work With a Modern TypeScript-based Stack

• Frontend: React, Next.js, TailwindCSS
• Backend: NestJS, Sequelize, MariaDB / PostgreSQL
• Infrastructure: AWS (ECS, EC2, S3, CloudWatch), Docker, Auth0
• Testing & CI/CD: Jest, Testing Library, GitHub Actions
• Principles: SOLID, Domain-Driven Design, Clean / Hexagonal Architecture
  
  

Who You Are

• You have strong experience building modern React / Next.js applications
• You care about the details — UX, performance, and code clarity
• You collaborate well with designers and care about consistency
• You’re curious, reliable, and motivated by shipping high-quality features
  
  

Why Workfully

We’re a small, product-driven team building technology that changes how recruiting works. You’ll have the autonomy to make decisions, see your impact fast, and work alongside a group of people who care deeply about what they build.

We work hybrid — two days a week from our sea-view office in Barceloneta, the rest wherever you work best.

Fill in the form, we will contact you...

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada26 de des.

React CSS Azure HTML Cloud Coumputing Git AWS

Frontend Engineer (React)
Location: Barcelona, Spain - Hybrid (3 days onsite, 2 days remote)

We are:
Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there´s no limit to what we can achieve.
Are you a fit?

Sounds awesome, right? Now, let´s make sure you´re a good fit for the role:
Key Responsibilities
- Develop, test, and maintain high-quality features and components using React.
- Write clean, scalable, maintainable, and well-tested code.
- Collaborate closely with the Lead Frontend Engineer, backend engineers, designers, and product partners.
- Participate in code reviews and help define frontend best practices.
- Contribute to the full frontend development lifecycle, from technical design through deployment.
- Ensure accessibility, performance, and reliability across the UI.
Must-have Skills

(Remember to include years of experience)
- 5+ years of professional frontend development experience.
- Expert knowledge of modern ReactJS, including React Hooks and React 18 features.
- Strong command of HTML best practices, including semantic markup and accessibility.
- Deep expertise in CSS, including vanilla CSS and scalable CSS methodologies.
- Proficiency with modern tooling: Webpack, Babel, NPM/Yarn.
- Strong experience using Git and GitHub-based workflows.
- Experience with CSS-in-JS libraries (e.g., styled-components, Emotion).
- Experience building and maintaining component libraries or design systems.
- Familiarity with Storybook for component-driven documentation.
- Knowledge of or experience with microfrontend architectures.
Nice-to-have
- AI Tooling Proficiency: Use AI tools to optimize workflows (e.g., code generation, analysis, testing). Ability to propose effective AI use cases for improving development efficiency.
- Experience optimizing frontend performance for large-scale applications.
- Familiarity with accessibility automation tools or testing frameworks (e.g., Jest, RTL, Cypress).
- Understanding of cloud platforms such as AWS, GCP, or Azure.
- Contributions to open-source libraries or UI tooling.
Work Model

This role follows a hybrid model based in Barcelona, Spain, with 3 days per week onsite and 2 days remote.
What we offer
- A High-Impact Environment
- Commitment to Professional Development
- Flexible and Collaborative Culture
- Global Opportunities
- Vibrant Community
- Total Rewards

Specific benefits are determined by the employment type and location.

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada24 de des.

. React Javascript PHP CSS HTML Angular Docker Jira Google Analytics UX/UI Salesforce SEO CMS

Buscamos un/a Front Developer con sólida experiencia técnica para incorporarse a un equipo digital para una empresa líder en el sector fitness, bienestar y salud, con una fuerte presencia digital y en pleno proceso de evolución tecnológica.

La persona seleccionada será responsable del desarrollo y mantenimiento de distintos proyectos web basados en PHP y JavaScript, trabajando con integraciones, customizaciones avanzadas y buenas prácticas de UX/UI. Tendrás un rol clave en la evolución técnica de las plataformas web, colaborando con distintos equipos y gestionando varios proyectos en simultáneo.

¿Cuáles son las funciones y responsabilidades de un/a Front Developer?

• Desarrollo, mantenimiento y evolución de sitios web basados en WordPress y WooCommerce.
• Creación y personalización de plugins y temas propios.
• Implementación e integración de APIs externas para la conexión con servicios y plataformas de terceros.
• Maquetación y desarrollo utilizando constructores visuales como WPBakery, Divi, Elementor o similares.
• Optimización del rendimiento, seguridad y SEO técnico de los sitios WordPress.
• Resolución de incidencias técnicas (troubleshooting), actualizaciones de core, plugins y temas.
• Gestión simultánea de varios proyectos web, asegurando calidad y cumplimiento de plazos.
• Colaboración con equipos de diseño, marketing y producto para garantizar una correcta experiencia de usuario (UX/UI).

¿Qué skills debo tener para ser un/a buen/a Front Developer?

• Conocimientos demostrables de PHP, HTML, CSS y JavaScript.
• Experiencia demostrable en integraciones mediante APIs.
• Más de 3 años de experiencia administrando WordPress y WooCommerce.
• Desarrollo y mantenimiento de plugins y temas de WordPress.
• Experiencia en optimización web orientada a WordPress.
• Experiencia en troubleshooting y actualización de WordPress y sus componentes.
• Capacidad para gestionar múltiples proyectos web en paralelo.
• Conocimientos en UX / UI aplicados a entornos digitales.
• Conocimientos de Docker y flujos CI/CD.
• Experiencia con Angular y/o React.
• Manejo de Google Analytics, Google Search Console y Google Tag Manager.
• Experiencia en otros CMS distintos de WordPress.
• Uso de herramientas de ticketing como Jira, YouTrack, Salesforce Remedy o similares.

¿Por qué debería aplicar a la oferta de Front Developer?

• Posición híbrida con un entorno de trabajo flexible y colaborativo.
• Oportunidad de formar parte de equipo técnico especializado en proyectos web con foco en calidad y escalabilidad.
• Salario competitivo a partir de 35K
• Posibilidades reales de crecimiento profesional, participando en proyectos en constante evolución tecnológica.

¿Te apasiona crear experiencias digitales sólidas y escalables?

• Únete a un proyecto líder en fitness, bienestar y salud donde tu talento técnico marcará la diferencia. Aplica ahora y evoluciona con nosotros.

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada20 de des.

. Javascript Agile HTML Angular Cloud Coumputing TypeScript Sass Office

Hey there!

We’re Fever, the world’s leading tech platform for culture and live entertainment,

Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment.

Every month, our platform inspires over 300 million people in +40 countries (and counting) to discover unforgettable experiences while also empowering event creators with our data and technology, helping them scale, innovate, and enhance their events to reach new audiences.

Our results? We’ve teamed up with major industry leaders like Netflix, F.C. Barcelona, and Primavera Sound, presented international award-winning experiences, and are backed by several leading global investors! Impressive, right?

To achieve our mission, we are looking for bar-raisers with a hands-on mindset who are eager to help shape the future of entertainment!

Ready to be part of the experience?

Now, let’s discuss this role and what you will do to help achieve Fever’s mission.

About The Role

Location: Barcelona, Spain

• You’ll be part of the Engineering team and adding value to our applications, allowing people to reach the best experiences in their cities.
• You’ll be working with the latest technologies on the frontend, surrounded by highly qualified professionals like you on a highly scalable and performance way.
  
  

Key responsibilities

• Design easy-to-use, performant, and exciting web experiences serving thousands of users around the world.
• You'll work as part of an agile, cross functional team with other full stack, mobile, backend and frontend engineers, together with the product designers.
• Understand the technical trade offs of different solutions, implement them and make them scalable.
• Have a product-oriented mindset and work towards best outcomes for the product.
• Collaborate with the larger team via regular design critiques and working sessions
  
  

What would you do at Fever?

During your first month at Fever (Onboarding period):

You’ll join a structured onboarding program designed to help you ramp up smoothly. During this period, you will:

• Meet your buddy and team, and get to know Fever’s culture and ways of working.
• Set up your local environment and become familiar with our Python-based stack, CI/CD pipelines, and cloud infrastructure.
• Learn about our architecture and observability tools while contributing small improvements and fixes.
• Have your first code running in production and a clear understanding of our delivery flow and processes.
• By the end of the onboarding, you’ll be ready to join your long-term squad and start contributing to larger initiatives.
  
  

After 3 months at Fever:

You’ll be confidently collaborating and delivering at full speed. You will:

• Design and implement end-to-end features within your squad.
• Participate in architectural discussions and propose improvements across our services and APIs.
• Work with event-driven systems and focus on performance, reliability, and scalability.
• Collaborate closely with Product, Data, and other Engineering teams to enhance our platform and developer experience.
  
  

By your 6th month at Fever:

You’ll be fully established as a key contributor in your team. You will:

• Take ownership of core components and help evolve their architecture.
• Lead by example through code reviews, design sessions, and mentoring.
• Contribute to best practices in areas like scalability, observability, and system design.
• Drive continuous improvement and have a visible impact on how we build high-performing services at scale.
• Become an expert of your domain, using business context and technical excellence to drive strategic initiatives forward
  
  

About You

• You’re smart, get stuff done, have great energy, and thrive in a fast paced environment
• Deep knowledge on Angular (>= 10) , SSR, HTML5, CSS3+, SASS, Typescript and Javascript.
• You have experience working through cross-browser compatibility issues.
• You know how to code a responsive design.
• You have a strong understanding of RESTful APIs, doing API-first development and working with OpenAPI specifications.
• You comply with defined coding standards, creating quality code. You can't think of a code without tests
• You are proficient in business English
  
  

It would be a plus if you...

• You are comfortable doing code on other platform outside of the front
• You have worked with high load websites
  
  

Benefits & Perks

• Opportunity to have a real impact in a high-growth global category leader
• 40% discount on all Fever events and experiences
• Home office friendly anywhere in Spain
• Responsibility from day one and professional and personal growth
• Great work environment with a young, international team of talented people to work with!
• Health insurance and other benefits such as Flexible remuneration with a 100% tax exemption through Cobee.
• English Lessons
• Gympass Membership
• Possibility to receive in advance part of your salary by Payflow.
• Attractive compensation package consisting of base salary and the potential to earn a significant bonus for top performance.
  
  

About The Process

Fever aims to provide the best-fastest possible experience to our candidates. This is how it would look like:

• Talent Interview - 1h: An intro to Fever, our culture and a conversation about your background and experience.
• Technical Assignment: Your opportunity to demonstrate all you know! We would like to receive it back within 3 days.
• Team Interview - 2h: A discussion about your proposed solution to the technical challenge and your chance to make sure you know everything you need about Fever.
• Engineering Manager Interview - 1h: A deep dive into your technical expertise and your opportunity to ask anything you need to know about your day to day at Fever.
  
  

Thank you for considering joining Fever. We cannot wait to learn more about you!

If you want to learn more about us: Fever's Blog | Tech.Eu |TechCrunch

Fever is committed to creating an inclusive and diverse workspace where everyone's background and ideas count. Our main goal is to find the best possible talent regardless of place of birth, racial or ethnic origin, gender, gender identity, religion, opinion, sexual orientation, disability, pregnancy, marital status, age or caring responsibilities. We encourage everyone to apply!

If you require any kind of accommodation during the selection process please contact our Talent team so we can help you by providing a welcoming and seamless journey.

If you want to know more about how Fever processes your personal data, click here Fever - Candidate Privacy Notice

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada15 de des.

Teletreball Javascript API Angular Cloud Coumputing AWS DevOps Terraform

About the Company:
Join a leading international insurance multinational with its main headquarters in Barcelona, Spain. You will be part of a highly experienced, fully remote, and international team responsible for building and scaling next-generation cloud solutions. This position offers the flexibility of remote work from anywhere in Spain, while collaborating daily with global teams.

The Role:
We are looking for a highly skilled Senior Engineer with 7+ years of professional experience and a strong specialisation in building modern, complex user interfaces. You will drive the development of responsive web applications, design the necessary APIs, and manage the associated AWS infrastructure.

Key Responsibilities:
Lead Modern Frontend Development: Drive the design, implementation, and maintenance of responsive, high-performance web applications using Angular or similar modern JavaScript frameworks.
API Design & Integration: Design, develop, and maintain secure and scalable RESTful APIs specifically to support complex frontend requirements.
AWS Cloud Engineering: Design and manage core AWS infrastructure, focusing on ensuring the secure and highly available deployment of web applications and APIs.
Data Processing: Implement ETL (Extract, Transform, Load) processes to curate data and ensure high data quality for internal monitoring and analytics tools.
Infrastructure as Code (IaC): Implement and maintain infrastructure provisioning and configuration using IaS tools, leveraging Terraform where possible.
DevOps & CI/CD: Establish and manage automated CI/CD pipelines relevant to both frontend and backend deployments.
Collaboration & Mentorship: Work closely with Product Owners, Architects, and international engineering teams, contributing to architectural decisions and mentoring junior colleagues.
Essential Skills & Qualifications (Must-Haves):
Skill Area
Requirement
Years of Experience
Total Experience Professional experience in software engineering/development. 7+ years
Frontend Development Angular or comparable modern JavaScript framework (hands-on proficiency). 5+ years
API Experience Proven ability to design, develop, and maintain secure, scalable APIs. 3+ years
Cloud Engineering Strong hands-on experience in AWS (CI/CD, deployment, and infrastructure management). 3+ years
Language Proficiency Perfect / Native-level English (mandatory for daily collaboration with international teams).
Highly Desirable Skills (Nice to Have):
Hands-on experience with Terraform for Infrastructure as Code.
Experience in Data Engineering, including ETL processes and data curation techniques.
Demonstrated ability to lead technical initiatives and improve development processes.

What We Offer:
100% Remote Position within Spain.
Opportunity to work within a leading global insurance firm.
Integration into a highly skilled and diverse international team.
Continuous professional growth in Cloud, DevOps, and Full-Stack development.