Empleos de javascript back-end developer en Barcelona

Fundació i2catJob descriptionRole Overview:At i2CAT, we are looking for an Innovation Business Developer with an engineering background to lead our strategy in the Dual-Use sector. Your mission will be to transform the disruptive potential of advanced digital technologies into strategic solutions that reinforce industrial competitiveness and technological...

At Allianz Technology, we are driving innovation at a global scale. As an AI Full Stack Developer, you will play a key role in building intelligent, scalable solutions within our Business Master Platform (BMP) — a strategic initiative transforming the way Allianz operates worldwide. This is your opportunity to combine cutting‑edge AI capabilities with...

Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Nacar is a strategic design agency based in Barcelona, seeking a passionate Business Developer to join our team. The position focuses on client networking, relationship management, and an end-to-end sales process.Ideal candidates will have over 5 years of experience in business development, strong negotiation skills, and fluency in English. The role offers a...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

Labhouse, a Barcelona-based startup building AI-powered mobile apps, seeks a Flutter Developer to own end-to-end product lifecycle from architecture to deployment. You will define guidelines, mentor juniors, and push scalable, innovative app architectures, including integrating AI models via APIs.Ideal candidates have Flutter/Dart expertise, knowledge of...

Estás en búsqueda de una nueva oportunidad laboral? ¿Cuentas con una sólida experiencia como Full Stack Developer con especialización en React? ¿Te gustaría formar parte de una empresa consolidada, innovadora y con proyección internacional dentro del sector e-commerce? Desde Paul Marlex estamos colaborando con una importante empresa B2C del sector...

Who we are ¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación. Filmin is a Video On Demand platform focused on independent cinema and series, novelties and classics. This approach allows Filmin to present an extensive catalog of 15,000 titles, the largest in Europe for a subscription platform and is...

Ayúdanos a impulsar el futuro de la salud digitalEn Top Doctors Group estamos transformando la forma en que las personas acceden a la atención sanitaria. A través de la tecnología, conectamos pacientes, profesionales sanitarios, clínicas y hospitales para ofrecer una experiencia más accesible, eficiente y humana.Actualmente estamos presentes en 10...

Fhios is a technology consultancy and creative agency applying AI to Digital Marketing, Development, and Cybersecurity projects. We are seeking a developer to build and maintain PHP web apps, optimize code for security and performance, and collaborate with cross-functional teams to deliver value.Candidates should have 2–3 years of web development...

Jobtailor in Barcelona is seeking a SuiteScript developer to build and maintain NetSuite customisations and JavaScript automations, collaborating with the Technical Lead and Business Process Owner. The role focuses on reliability, performance, and clean code.You will drive workflow optimisation, redesign approval flows, and implement scripts across modules,...

UPCnet, SL busca un desenvolupador Fullstack Java per cobrir una plaça temporal a Catalunya. Es valoraran les competències en desenvolupament web, integració de components i solucions Java empresarials, amb tasques de disseny i implementació. La vacant és temporal i l'orientació és triar la millor candidatura; s'inclou la consideració de mèrits...

Who are we, and why are we hiring? We're based on over 15 years of success, producing world-class video content and building, developing, and managing a number of high-traffic websites. Our award-winning content and websites are created exclusively by us and directly for the use of millions of users worldwide. At Kodify, we're not just pushing boundaries in...

Your Tasks We are looking for an Experienced Process Automation & Integration Developer who thrives on connecting systems, killing manual work, and building smart, reliable workflows. You will design and implement automation pipelines and API integrations that drive efficiency across the enterprise — using modern automation-first tools and solid...

¿Te interesaría seguir desarrollándote como Embedded/Python Developer en una empresa líder en el sector del material eléctrico, la iluminación y las soluciones conectadas? Desde Oxigent Technologies seleccionamos un/a Ingeniero/a de Embedded para incorporarse a un equipo R&D consolidado, con un entorno colaborativo y proyectos tecnológicos aplicados a...

TD SYNNEX Spain in Barcelona seeks a Power BI Developer to design, develop, and maintain BI solutions that transform raw data into insights. You will partner with stakeholders, data engineers, and analysts to deliver interactive dashboards and data models supporting data-driven decisions.You will build data models using DAX and M, connect data from multiple...

Typeform is hiring a Mid Front-end Engineer to join their team in Barcelona. You will work with designers to implement engaging, responsive user interfaces and help shape the look and feel of Typeform’s web products. The role is permanent and located in Barcelona, requiring solid JavaScript and React skills. The ideal candidate will combine pragmatic...

Omega CRM Consulting is looking for a Senior Marketing Cloud Developer that would like to collaborate with one of the top global pharmaceutical companies.Key Responsibilities:Journey & Automation Orchestration, monitor and maintain workflows built inside Journey Builder and Automation Studio, including multi-org connector setups.Designing, developing, and...

Middle Full Stack Developer (Generative AI) Location: Spain (100% Remote) Type: Full-time Compensation: 35K-45K About the Role We’re looking for a Middle Full-Stack Developer to build and deploy cloud applications for Generative AI within the Microsoft ecosystem. The role leans toward backend (Python or .NET on Azure), where most of the...

Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing—improving productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and...