867 junior backend developer nodejs jobs in Barcelona, España.

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Anapharm Bioanalytics

Junior Scientist / Laboratory Technician in the Large Molecule Bioanalysis department 05/2026 B[...]

Hace 14 días

Junior Scientist / Laboratory Technician in the Large Molecule Bioanalysis department MAIN DUTIES & RESPONSIBILITIES - Prepare analytical batches to quantify drugs, anti‑drugs antibodies or biomarkers in biological matrices by ligand binding assays (ELISA, MSD) according to international guidelines and internal procedures. ...

Barcelona, España

Talenterprize

Oracle Support Lead/Consultant

Hace 7 días

de 61000 a 73000 €/año

... users, with a good level of understanding. - Experience of Oracle Discoverer user and admin. Able to design EUL and reports. - Experience of TOAD/Oracle SQL Developer. - Broad understanding of financial systems & processes including GL, P2P, AR & FA. - Proficient in MS Excel and Word. - Support of other finance systems including ...

Barcelona, España

Flight Centre Ireland

Business Intelligence Analyst - Barcelona

Hace 7 días

Híbrido
Tiempo completo

Analitica de datos
Inteligencia de negocio

50000 €/año

... opportunity #LI-EH1#FCMSP#LI-Hybrid Are you passionate about turning complex data into meaningful business insights? We're looking for a Business Intelligence Developer/Analyst to join a dedicated client-facing analytics team supporting one of our most strategic corporate travel clients. This role offers the opportunity to ...

Barcelona, España

Sparta

Senior Site Reliability Engineer (SRE)

Hace 2 días

Remoto
Híbrido
Tiempo completo

TI
DevOps

$42 USD

... values a hybrid working style, which in a typical week could involve spending a couple of days in the office - with flexibility built in. WHAT YOU’LL BE DOING: Backend engineering - Design, build and maintain the backend services behind our real-time and analytical data processing. - Optimise pipelines and services for low ...

Barcelona, España

Doméstiko.com

Técnico/a comercial de maquinaria

Hace 10 días

Perfil junior para gestionar y desarrollar la cartera de clientes en la zona sur de Catalunya. Las tareas incluyen prospección y captación de nuevos clientes, gestión y fidelización de la cartera existente, visitas comerciales presenciales, demostraciones de producto y asesoramiento técnico-comercial personalizado. También ...

Barcelona, España

The Meet & Trade Group SL (Apartool)

Backend developer

Hace 28 días

Remoto
Híbrido
Tiempo completo

TI
Backend

Como Backend Developer , esperamos que puedas desarrollar las distintas funcionalidades que son necesarias para hacer crecer nuestra plataforma, la cual nos permitirá automatizar procesos tanto internos, como para nuestros clientes y proveedores, lo que derivará en mayores beneficios para todos los equipos interesados. ...

Barcelona, España

Rover

Senior Frontend Platform Engineer

Hace 10 días

Tiempo completo

DevOps

... community, which starts with our employees. Want to make an impact? Join our pack and come work (and play!) with us. We are the Client Platform team. We help other developers at Rover build high quality experiences quickly by focusing on underlying tools and frameworks. We manage and build out core tooling and platforms for frontend ...

Barcelona, España

Colvetsevilla

Veterinario/a Especialista en Diagnóstico por Imagen - Barcelona

Hace 13 días

Tiempo completo

35k

... veterinarios especializados en Diagnóstico por Imagen (Radiología/Ecografía) para uno de nuestros hospitales en la ciudad. Buscamos tanto perfiles senior como junior, con el objetivo de reforzar y desarrollar el servicio de imagen dentro del hospital y a nivel regional. Sobre nosotros. IVC Evidensia es el mayor grupo veterinario ...

Barcelona, España

AstraZeneca

Senior Clinical Data Manager II

Hace 7 días

Presencial

... studies. Responsibilities include coordinating CDM deliverables, overseeing vendor partnerships, ensuring data quality and regulatory compliance, and mentoring junior colleagues. Responsibilities - Coordinate clinical data management deliverables for assigned studies as primary study contact - Act as lead point of contact ...

Barcelona, España

AstraZeneca

Senior Statistician

Hace 12 días

Presencial

... interpretation across clinical and preclinical programs - Develop statistical analysis plans and conduct modeling and simulation for design decisions - Mentor junior statisticians and support production of analyses, graphics, and study documentation - Contribute to regulatory submissions and respond to regulatory inquiries ...

Barcelona, España

Amenitiz

Senior Data Engineer

Hace 2 días

€10 EUR

... pipelines, own core data models, and implement governance and quality standards that will shape the future of our platform. Beyond the technical side, you’ll mentor junior engineers, lead design discussions, and collaborate with product, engineering, analytics, and data science to ensure our data foundation scales with the business. ...

Barcelona, España

Concentrix

Business Development Representative - (French speaking) - Hybrid - High Tech - HT02

Hace 6 días

Híbrido
Presencial
Tiempo completo
Contrato

23000 €/año

... businesses through cutting-edge technology and integrated solutions. If you're looking to grow, learn, and be inspired, this is your opportunity. As a Business Developer based on-site in Barcelona, you'll become part of a dynamic team of game-changers shaping the future of global brands. Career Growth and Personal Development ...

Barcelona, España

Sellmatch

Tecnico comercial - cosmética

Hace 8 días

Presencial

de 23000 a 25000 €/año

... desarrollo comercial? En Sellmatch seleccionamos un/a Comercial B2C para incorporarse a una destacada compañía del sector en Barcelona . Buscamos perfiles tanto Junior como Senior con una clara actitud comercial y orientados a resultados . ¿Qué harás en tu día a día? Gestión de cartera: Atención y fidelización de una cartera ...

Barcelona, España

Omnicom Health

Senior Medical Writer

Hace 5 días

... clients’ medical and promotional strategies. You will act as a trusted expert for both internal teams and clients, providing strategic scientific input, guiding junior writers, and ensuring excellence from concept to delivery. Key Responsibilities - Lead the development of scientific content, ensuring alignment with client ...

Barcelona, España

Holaluz

Frontend Engineer

Hace 10 días

Híbrido
Tiempo completo

Frontend

... Work with a hexagonal architecture, ensuring a clear separation between business logic and user interface. Collaboration: - Collaborate closely with designers, backend developers, and other team members to deliver high-quality products. - Actively participate in problem-solving and continuous improvement of our processes. ...

Barcelona, España

Amazon España

First Deployment Technical Program Manager, Robotics Delivery & Packaging Innovation

Hace 2 días

Tiempo completo

... oversight. You'll influence within a VP organisation, advise Senior Managers and Directors on deployment strategy and trade-offs, and actively mentor and develop junior engineers. Working across multiple technologies and regions will accelerate your impact through exposure to diverse stakeholders, regulatory environments, and ...

Barcelona, España

Grupo Digital

Digital Change Management Consultor jr. ** Hibrido BCN

Hace 3 días

Híbrido

... Change Management ¿Te interesa participar en proyectos de transformación digital donde las personas son tan importantes como la tecnología? Buscamos un perfil junior con ganas de crecer en gestión del cambio, transformación organizativa y Microsoft 365 . Condiciones - Contrato: Indefinido - Ubicación Barcelona, zona Sants-Montjuïc ...

Barcelona, España

studandglobe

Junior Front Desk Intern - 4★ & 5★ Hotels in Spain - up to €500/month + Accommodation & Meals

Hace 14 días

Presencial

Hosteleria

500 €/mensuales

ABOUT THE HOTELS Join one of our partner 4★ and 5★ hotels in the Balearic Islands, the Canary Islands or mainland Spain, welcoming an international clientele. Thanks to our partners in the Canary Islands, open all year round, internships are available year-round with flexible start dates.

Barcelona, España

Grupo ADECCO

Administrativo/a Secretaría | Barcelona

Hace 5 días

Presencial
Tiempo parcial

Atencion al cliente

17094

... Gestión de correo electrónico y otras tareas administrativas - Coordinación y trabajo en equipo - Uso habitual de Outlook, Excel y PowerPoint Requisitos: Perfil junior, con ganas de aprender y desarrollarse. Experiencia previa de aproximadamente 6 meses en funciones de secretaría o 1 año en atención al cliente, recepción o ...

Barcelona, España

Sunset Hospitality Group

Camarero/a Hotel 5 *

Hace 10 días

... apertura y cierre de tu estación, deberás perfectamente el menú y las bebidas, mantener las áreas limpias y ordenadas, y apoyar en el servicio a posiciones junior como runners. Realizarás upselling de forma profesional, participarás en formaciones internas y colaborarás con otros departamentos para garantizar un servicio ...

Barcelona, España