Empleos de senior javascript engineer en Barcelona

As a Senior AI/ML Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end-to-end lifecycle of ML solutions, from technical design and coding to production deployment and continuous optimization. This is a high-impact technical role. You will apply deep engineering rigor to build...

This is a remote position and we are hiring candidates from the whole country. Agile Engine is one of the Inc. 5000 fastest-growing companies in the US and a top-3 ranked dev shop according to Clutch. We create award-winning custom software solutions that help companies across 15+ industries change the lives of millions If you like a challenging environment...

About the Position YABA sells five brands across Amazon, our own Shopify stores, marketplaces like iHerb, and retailers like Target. Behind that sit NetSuite, several 3PLs and a growing set of integrations, pricing rules and internal tools. We're looking for a senior engineer to own big pieces of that system end to end. This is a senior role in a small Tech...

Be part of a movement to change the way Europe pays. In today's digital Europe, payments still feel too complicated. Random delays, confusing rules, extra apps and accounts make it harder than it should be to pay and get paid. The European Payments Initiative is changing that with Wero, a proudly European digital wallet that makes payments easier, clearer...

A leading company in the mobile gaming industry is seeking a Senior Analytics Engineer in Barcelona on a hybrid basis. This role involves developing advanced analytics products and leading cross-functional collaborations to enhance data-driven decisions. Ideal candidates exhibit strong SQL skills and experience with modern data technologies, coupled with a...

We are your Energy Technology Partner. We electrify, automate, and digitalize every industry, business, and home, driving efficiency and sustainability for all. At Schneider Electric, our values – IMPACT (Inclusion, Mastery, Purpose, Action, Curiosity, Teamwork) – are the foundation of everything we do. Becoming an Impact Maker means turning...

Abacum in Barcelona is seeking a Senior Backend Engineer for the integrations team. You will move across languages and ecosystems, designing scalable integration solutions that connect ERP, billing, and HRIS systems.You will own data-heavy workflows, build low-code tooling, and collaborate with product, finance experts, and customers to translate complex...

Nous recherchons un(e) Senior Data Engineer pour rejoindre le département Data Solutions et BI, et intervenir sur une plateforme internationale principalement basée sur AWS, couvrant le stockage, le traitement, l’orchestration, la Business Intelligence et l’analytique. Localisation : Barcelone | Mode de travail : Hybride | Expérience : Plus de 5 ans |...

Claire Joster busca un/a Senior Performance Engineer para un entorno tecnológico internacional en Barcelona, con enfoque en rendimiento, escalabilidad y observabilidad. La posición combina Performance Engineering, DevOps y automatización, con capacidad de liderar iniciativas de rendimiento transversalmente.La misión es garantizar que las aplicaciones y...

Experteer Overview Si cree que es el candidato ideal para la siguiente oportunidad, envíe su solicitud después de leer la descripción completa. As a Product Engineer at Factorial, you will shape the AI-driven finance domain, building scalable multi-agent features that automate finance workflows. You’ll own the end-to-end loop from problem definition to...

At Bryden Wood, we are expanding our teams in Barcelona and Madrid to work on large scale projects for the biggest names in "Big Tech" and the Industrial sector. We are looking for a Senior Electrical Engineer (Data Centre) to lead the technical delivery of our Data Centre and large-scale industrial projects. This is your chance to work in a truly...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...

Responsibilities Engineers at haddock are action-oriented, curious, autonomous, and take full ownership of their work. Architect technical solutions Build backend and frontend code (80% backend, 20% frontend) Engineer AI workflows, balancing latency, cost and accuracy Do your own project management, rolling out your initiatives to customers Track...

easyJet Airline Company PLC is seeking a Senior Staff Software Engineer - Data to join their team in Barcelona. This role involves leading the architectural design and development of scalable and high-performance systems as part of their digital commerce platform. The ideal candidate will have deep expertise in SQL, C# .NET, and AWS. Attractive benefits...

About Abacum Abacum is the leading Business Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions. Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people...

Experteer Overview En este rol lideras la validación de soluciones AI/ML y GenAI, asegurando precisión, robustez y explicabilidad de modelos. Trabajas con equipos de Data Science y ML Engineering para diseñar y ejecutar estrategias de testing, en entornos de LLMs, agentes autónomos y sistemas RAG. Garantizas seguridad, escalabilidad y observabilidad a lo...

Ingeniero con experiencia en inyección de plástico para realizar puestas en marcha, soporte técnico y resolución de incidencias en clientes internacionales. Viajes frecuentes requeridos.

The Role: At Openchip, we're building the next generation of secure RISC-V processors, designed to power AI and data-intensive workloads with privacy and security at their core.As a Confidential Computing & Virtualization Senior Engineer, you will play a key role in designing and implementing cutting-edge security capabilities across the platform software...

Seeking a Full-Stack Developer to lead technical direction, mentor others, and make key business/product decisions. Hands-on role owning the technical roadmap, building internal platforms, and evolving customer-facing solutions.

Seeking a Senior Software Engineer for a founding team role, responsible for designing, building, and operating AI-powered software to accelerate renewable energy infrastructure development.