518 Remoto full stack react node jobs in Barcelona, España.

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Senior Software Engineer-Backend Major - Code Foundations

Hace 5 días

Remoto
Híbrido
Tiempo completo

... independently build frontend features - Understanding of state management, routing, API integration - Considers performance, accessibility, and UX in implementations Fullstack mindset - End-to-end product thinking - Curiosity about the full stack - Strong collaboration and communication skills - Ability to navigate ambiguity across ...

Barcelona, España

Factorial HR

Engineering Team Lead

Hace 3 días

Remoto

... matters, come build it with us. We're a team of 200+ Product Engineers building a Business Management solution that actually works for the people using it. Our core stack is Ruby on Rails and React, but the interesting work right now is what we're building on top of that: agentic workflows, LLM-integrated features, systems that ...

Barcelona, España

Allianz Technology SE Spain Branch

Spain Hub AI & IT Transformation Lead

Hace 4 días

Remoto
Híbrido
Contrato

... adoption through architecture guidance, reference designs, and design reviews rather than building them yourself end to end. - Influence architecture direction for full-stack and cloud-native modernization on AWS and Azure by advising teams, connecting with Enterprise Architecture, and enabling teams to design and deliver, rather ...

Barcelona, España

Semidynamics

Senior Mechanical Engineer

Hace 11 días

Remoto
Contrato

... chassis and rack-level mechanical architecture for an OCP-style platform - Cold plate mounting, load distribution and interface pressure control - Tolerance stack-up across die, package, board, socket and enclosure - Shock, vibration and structural validation through to production Responsibilities: - Package & socket mechanics: ...

Barcelona, España

Tendios, Inc.

Senior AI/ML Engineer - Production LLM/NLP (Remote)

Hace 1 día

Remoto

... our SaaS platform for tender documentation. You will decide models, prototype in Python, and ship features into our https://jobeax.com/link/z3DplR01FjowWNX5 stack, collaborating with the AI & Data squad. You will build AI architectures for extraction, classification and summarisation, manage cost and latency across commercial ...

Barcelona, España

EcoVadis

Staff Conversational AI Scientist - Remote (Spain)

Hace 8 días

Remoto

... leverage LangGraph, AutoGen and similar frameworks, and mentor junior team members across a global AI Center of Excellence. You will work with Python, MLflow, Azure stack and Databricks to deliver end-to-end AI solutions, collaborating with Engineers and Product Managers to translate complex procurement, supply chain and sustainability ...

Barcelona, España

Hamilton Barnes

Data Center IT Technician - Consultancy

Hace 11 días

Remoto
Tiempo completo
Contrato

de 28000 a 33000 €/año

... equipment inventory, asset tracking, and data center records - Install, manage, and troubleshoot cross-connects and physical network connections - Support rack-and-stack activities and equipment moves, adds, and changes - Respond to customer requests and technical incidents in line with operational procedures - Maintain accurate ...

Barcelona, España

Product Pulse

Principal Game Developer

Hace 14 días

Remoto
Híbrido

... and creating generic modules - Professional level of English - Flexible, autonomous, proactive, accountable, excellent teamwork and communication skills Tech Stack: C#, Unity Based in Barcelona along with a hybrid working model [{"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}, {"name": ...

Barcelona, España

TECDATA ENGINEERING

EXPERT FULL STACK DEVELOPER | JAVA + ANGULAR + REACT NATIVE

Hace 14 días

Remoto

TI
Fullstack

EXPERT FULL STACK DEVELOPER | JAVA + ANGULAR + REACT NATIVE Modalidad: 100% remoto Descripción del puesto Buscamos un/a Expert Full Stack Developer con fuerte experiencia en Java/Spring Boot y Angular , capaz de asumir responsabilidades de arquitectura y liderazgo técnico a nivel de múltiples equipos. Requisitos imprescindibles ...

Barcelona, España

TECDATA ENGINEERING

Senior Full-Stack Architect: Java, Angular + React Native

Hace 14 días

Remoto

TI
Fullstack

TECDATA ENGINEERING busca un Expert Full Stack Developer con fuerte experiencia en Java/Spring Boot y Angular para asumir responsabilidades de arquitectura y liderazgo técnico a nivel de múltiples equipos. Se valorará experiencia en APIs REST, JPA/Hibernate y buenas prácticas de SOLID, Clean Architecture y DDD. Se requiere ...

Barcelona, España

Initium Software SL

Tech Lead React+Node — Remoto, Liderazgo Arquitectónico

Hace 14 días

Remoto

Initium Software busca un Tech Lead de alto nivel para liderar la dirección técnica y la arquitectura de iniciativas a gran escala, con foco en React y Node.js. Serás responsable de definir la dirección tecnológica, evaluar viabilidad y gestionar riesgos para entregas de misión crítica. Trabajarás 100% remoto desde España, ...

Barcelona, España

bsport

Senior Backend Engineer - Payments

Hace 4 días

Remoto

TI
Backend

€500k EUR

... become client's financial partner. Your team’s focus areas will include: - Provide a scalable payment and invoicing engine to our clients (500k€/day payment stack) - Bill our clients and manage the access of bsport features based on various geographies and client profiles - Expand bsport financial offering (payment methods, ...

Barcelona, España

Pensero Inc.

Forward Deployed Engineer

Hace 14 días

Remoto
Híbrido
Contrato

... first Forward Deployed Engineer , and you’ll report directly to one of our co‑founders. Every customer we onboard arrives with their own corporate reality: their stack, their workflows, their team structure, their data shape, their politics. To give them the best of Pensero, we need someone who can read that reality, translate ...

Barcelona, España

Stayforlong

Revenue Strategy Optimization

Hace 7 días

Remoto
Tiempo completo
Contrato

Marketing

... Ultimately, your mission is to help Stayforlong maximise revenue and margin performance while building the strategic muscle to anticipate market changes, not just react to them. Ways of working - Daily: monitor KPI dashboards (CPC, CPA, ROAS, margin, performance by market/channel) and flag anomalies proactively. - Weekly: review ...

Barcelona, España

Workato

Senior Infrastructure Engineer (PostgreSQL DBA)

Hace 3 días

Remoto
Tiempo completo

... more information, visit workato.com. Why join us? Ultimately, Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles . We are driven by innovation and looking for team players who want to actively build our company. But, we also believe in balancing ...

Barcelona, España

Workato

Senior Infrastructure Engineer (PostgreSQL DBA)

Hace 8 días

Remoto
Tiempo completo

Barcelona, España

MediaMarktSaturn Plattform Services GmbH

Experienced Backend Engineer - Payment & Basket (m/f/d)

Hace 8 días

Remoto
Híbrido
Presencial
Tiempo completo

Gestion de producto
Backend

€4 EUR

Your Tasks The Payment & Basket Platform team is a foundational team working on our core stack to improve developer experience in the area. - Develop value-adding features for our customers and leverage your technical expertise to create the best possible solutions following the Clean Code principles. - Embrace DevOps, ...

Barcelona, España

Seedtag

Junior Data Scientist

Hace 8 días

Remoto
Híbrido
Tiempo completo

Ciencia de datos

€250 EUR - €1k EUR

... ownership and leave things better than we found them. We Are Data-Driven Data informs our decisions and helps us continuously improve our systems and results. Tech Stack You'll work with modern data and AI technologies to build scalable insights products. Our stack includes: - Languages & Libraries: Python, SQL, pandas, NumPy, ...

Barcelona, España

IQS

Predoctoral Researcher CHEMOPTFOR

Hace 14 días

Remoto

... chemistry, physics, materials, and bioengineering. Bring your curiosity; we’ll help you build the skills to make adaptive, light‑driven materials that think (and react) like living systems. Join AppLightChem: make light respond to chemistry inputs. Responsibilities - Design chromophore‑doped particles whose color or excited‑state ...

Barcelona, España

enginy.ai

Senior Product Designer

Hace 1 día

Remoto
Contrato

Ventas
Diseno

€5 EUR

... By automating manual prospecting, we help optimize workflows, ensuring a predictable and scalable sales pipeline - no wasted time, just results. After successfully raising €5 million in a landmark seed funding round, we are looking to grow our teams and scale in key markets. About the role We are hiring a Senior Product ...

Barcelona, España