Senior Full Stack Developer

HOUSE OF ABY; Barcelona; Híbrido; EUR 40.000 - 55.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Hybrid work in Spain

Flexible working hours

Learning platform access

Gympass Wellhub

Descripción de la vacante

Abylsen is seeking a Senior React Developer with Python Django exposure to join innovative digital projects and contribute to enterprise‑grade platforms. You will design and develop high‑quality frontend applications while collaborating with backend teams to deliver robust, scalable, and maintainable solutions.

Working within multidisciplinary Agile teams, you will collaborate with designers, architects, product owners, project managers, backend developers, and QA engineers to deliver impactful

Formación

• 4+ years of experience developing web apps with React.js and modern frontend tech.
• Solid knowledge of TypeScript, HTML5, CSS3, and REST APIs.
• Basic to intermediate Python and Django exposure.

Responsabilidades

• Design, develop, and maintain scalable frontend applications.
• Collaborate with UX/UI designers, product teams, and backend engineers.
• Participate in Agile/Scrum ceremonies and code reviews.

Conocimientos

React.js

TypeScript

HTML5

CSS3

REST APIs

Redux

Hooks

State Management

Git

English

Educación

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent

Herramientas

Python

Django

Git

Descripción del empleo

Are you passionate about building modern, scalable web applications and delivering exceptional user experiences? We are looking for a Senior React Developer with Python Django exposure to join innovative digital projects and contribute to the development of enterprise‑grade platforms. In this role, you will be responsible for designing and developing high‑quality frontend applications while collaborating with backend teams to deliver robust, scalable, and maintainable solutions.

Working within multidisciplinary Agile teams, you will collaborate with UX/UI designers, architects, product owners, project managers, backend developers, and QA engineers to deliver impactful digital products from concept to production.

• Design, develop, and maintain responsive, scalable web applications using React.js, TypeScript, HTML5, and CSS3.
• Build reusable, modular, and maintainable React components aligned with shared design systems and UI standards.
• Translate wireframes, mockups, and prototypes into high‑quality, production‑ready applications.
• Collaborate closely with UX/UI designers, product teams, architects, backend engineers, and QA specialists throughout the development lifecycle.
• Contribute to backend development and API integration using Python and Django.
• Design and consume RESTful APIs to ensure seamless frontend‑backend communication.
• Implement secure coding practices, including authentication, authorization, secure API consumption, and XSS prevention.
• Participate in code reviews and promote best practices for code quality, maintainability, performance, and security.
• Debug, troubleshoot, and resolve frontend, backend integration, and performance‑related issues.
• Provide effort estimations, contribute to sprint planning, and ensure timely delivery of features.
• Actively participate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives.

What does our recruitment process look like?

• A 10–15 minute introductory call with our Talent Acquisition team.
• A video interview with Talent Acquisition to learn more about your background and explain how we work.
• A technical interview with our Business Managers and technical team to discuss your experience, skills, and project details.
• A final meeting with the client.

And last but not least, what do we offer?

• Permanent contract with Abylsen.
• Hybrid position within Spain.
• Flexible working hours.
• Private health insurance fully covered by Abylsen.
• Access to an extensive learning platform with training courses, certifications, languages, software, and soft skills.
• Wellhub (Gympass) membership with access to sports centers, wellness programs, and fitness activities.
• Opportunity to work on cutting‑edge digital transformation projects within international environments.
• Collaborative, multicultural, and innovation‑driven teams.
• Competitive salary package.

What do we need from you?

Are you passionate about building modern, scalable web applications and delivering exceptional user experiences? We are looking for a Senior React Developer with Python Django exposure to join innovative digital projects and contribute to the development of enterprise‑grade platforms. In this role, you will be responsible for designing and developing high‑quality frontend applications while collaborating with backend teams to deliver robust, scalable, and maintainable solutions.

Working within multidisciplinary Agile teams, you will collaborate with UX/UI designers, architects, product owners, project managers, backend developers, and QA engineers to deliver impactful digital products from concept to production.

Your day‑to‑day

• Design, develop, and maintain responsive, scalable web applications using React.js, TypeScript, HTML5, and CSS3.
• Build reusable, modular, and maintainable React components aligned with shared design systems and UI standards.
• Translate wireframes, mockups, and prototypes into high‑quality, production‑ready applications.
• Collaborate closely with UX/UI designers, product teams, architects, backend engineers, and QA specialists throughout the development lifecycle.
• Contribute to backend development and API integration using Python and Django.
• Design and consume RESTful APIs to ensure seamless frontend‑backend communication.
• Optimize application performance, responsiveness, scalability, and user experience across browsers and devices.
• Implement secure coding practices, including authentication, authorization, secure API consumption, and XSS prevention.
• Participate in code reviews and promote best practices for code quality, maintainability, performance, and security.
• Debug, troubleshoot, and resolve frontend, backend integration, and performance‑related issues.
• Provide effort estimations, contribute to sprint planning, and ensure timely delivery of features.
• Actively participate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives.

What does our recruitment process look like?

• A 10–15 minute introductory call with our Talent Acquisition team.
• A video interview with Talent Acquisition to learn more about your background and explain how we work.
• A technical interview with our Business Managers and technical team to discuss your experience, skills, and project details.
• A final meeting with the client.

And last but not least, what do we offer?

• Permanent contract with Abylsen.
• Hybrid position within Spain.
• Flexible working hours.
• Private health insurance fully covered by Abylsen.
• Access to an extensive learning platform with training courses, certifications, languages, software, and soft skills.
• Wellhub (Gympass) membership with access to sports centers, wellness programs, and fitness activities.
• Opportunity to work on cutting‑edge digital transformation projects within international environments.
• Collaborative, multicultural, and innovation‑driven teams.
• Competitive salary package.

What do we need from you?

• Based in Barcelona or Madrid
• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent experience.
• 4+ years of experience developing web applications with React.js.
• Solid experience with JavaScript, TypeScript, HTML5, and CSS3.
• Good understanding of React concepts such as Hooks, Functional Components, and State Management.
• Experience integrating applications with REST APIs.
• Familiarity with Redux or other state management solutions.
• Basic to intermediate experience with Python and Django.
• Experience working with Git and collaborative development environments.
• Knowledge of responsive web design and modern frontend development practices.
• Experience working in Agile/Scrum teams.
• Professional level of English.

The salary for this position ranges from € 40.000 to € 55.000 gross per year, depending on your experience and qualifications.

Equal opportunities

• No barrier should hold back talent ! Dedicated to equal opportunities, our Group embraces an inclusive approach: every position is open to all, and we actively support the integration of people with disabilities.