Empleos de full-stack engineer nodejs nextjs en Barcelona

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer – Data Search based in Spain.This is a senior engineering role focused on building and improving a large-scale creator search experience used by thousands of businesses worldwide. You’ll work across...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

130 years of trust, time to shape what's next. Allianz Group is one of the world's leading insurers and asset managers - built on over a century of stability, expertise, and financial strength. Allianz Services is where that legacy meets the future. 8,200+ people. Eight countries. Three continents. We deliver specialized services to clients within Allianz...

Principal DevOps Engineer for Industrial AI Cloud (m/f/d)Full-timeT‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’...

Hello! At Factorial, we're looking for an Engineering Team Lead who still writes code. You'll lead a small team of 4–7 engineers, stay deep in the codebase, and own a product area end to end. To be clear about what this role is: it's a player-coach job. You review PRs, pair on hard problems, and ship features yourself, while also running 1:1s and helping...

We're looking for a proactive and driven **Product Engineer** for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. **🎯 Responsibilities** - Design, build, and maintain a full-stack platform and AI Agents - Focus on delivering outcomes and overcome challenges - Architect scalable solutions...

Descripción de la vacanteALOHAS isn't just a footwear brand --- we're proving fashion can be made differently. Every pair is produced on demand, so we only make what's truly wanted, cutting overproduction and waste out of the equation from day one.Working at ALOHAS means being part of the growth of a fast-moving Spanish start-up, with a young, creative team...

👋 At NeuralTrust, we're looking for a **Senior Software Engineer** to help us scale our platform and take our technology to the next level. If you're passionate about building robust backend systems and working at the intersection of AI and security — join us! 🚀 **About NeuralTrust** We’re a Barcelona-based startup building the future of **AI and...

Descripción del puesto / Funciones ¿Te apasiona la Inteligencia Artificial y disfrutas construyendo aplicaciones reales que combinan AI, Full-Stack, Data y Cloud? Buscamos un/a AI Engineer Expert para participar en un proyecto estratégico de un importante cliente del sector seguros, dentro de un entorno internacional orientado a acelerar la adopción de...

Tripledot Studios is one of the largest independent mobile games companies in the world.We are a multi‑award‑winning organisation, with a global 2,500+ strong team across 12 studios.Our expanded portfolio includes some of the biggest titles in mobile gaming, collectively reaching top chart positions around the world and engaging over 25 million daily...

Craft:Technology & DevelopmentJob Description:We are looking for a Senior Audio Engineer to join the Game Production core systems team, King's cross-platform mobile game-engine and content-creation platform. Our engine, editor, and toolchain empower hundreds of developers and support some of King's largest live games.As a senior engineer, you will combine...

Barcelona, Spain · Full-time · Fully office-based €65,000–€85,000 gross per year Candidates must already be based in Barcelona. Build the systems behind AI-powered email marketing. Migma is building an AI platform that creates and sends on-brand email campaigns end to end. We are a two-person founding team in Barcelona, hiring a backend engineer...

**The Role** Openchip is building new RISC-V chips with security at heart, enabling safer and more privacy-respectful execution of data processing workloads like AI models. As a Senior Offensive Security Engineer, you will help to ensure that our software and systems are designed and implemented to the highest security standards. You will perform technical...

Job DescriptionoinYour mission & impactAs aJob Descriptionoin Amaris Consulting and work on AI‑powered payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent.Your...

**About Us** At THEKER, we're taking on one of the greatest challenges of the 21st century: redefining how physical work gets done in the world. We are a robotics and AI company building intelligent, adaptable systems that solve problems traditional automation never could. From Barcelona, our mission is to create a generation-defining company leading...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

Smadex The teamYou will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where knowledge sharing is key. We value autonomy and will provide the platform for...

Smadex The teamYou will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where knowledge sharing is key. We value autonomy and will provide the platform for...

About the role: We're looking for a Staff Data Scientist to lead the technical direction, scaling, and evolution of our core AI capabilities across two tightly connected domains: * Search, Ranking & Recommendations: advancing our multi-stage retrieval and ranking systems (Two-Tower networks, Vector Search/ANN, LTR) to optimize catalog discovery for raw...

About HappyRobotHappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate through voice and email - they make decisions, take action, and run operations autonomously across entire enterprise systems. Born in Y Combinator (S23) and backed by a16z, Base10, Prysm Capital and Eurazeo with over...