Empleos de javascript back-end developer en Madrid

Somos una empresa internacional con más de 17 años de experiencia en consultoría e ingeniería informática.Con más de ***** Primers operando en 4 sectores principales en todo el mundo: IT, Telecomunicaciones, Energía e Infraestructuras.Desarrollo frontend con Vue.js, Nuxt.js y TypeScriptConstrucción de aplicaciones modulares y orientadas a...

What do we do? We are a Spanish pharmaceutical company engaged in the research and development, manufacturing and marketing of small molecules and biological medical products. We likewise use our sales channels to market a number of licensed pharmaceutical products, imaging contrast agents and other products for hospital use, as well as OTC pharmaceuticals....

¡En Ayesa Digital crecemos contigo! 🚀✨ En Ayesa Digital no esperamos al futuro, lo lideramos. A través de la tecnología, lo hacemos posible, convirtiendo retos en oportunidades, conceptos en soluciones y visión en impacto real. Paso a paso nos acercamos a un futuro mejor. Con tu pasión, talento y determinación, seguiremos transformando el...

Join Plexus Tech. We are currently looking for a Spark/Scala Developer to join our team. Requirements Developer with basic knowledge of Spark/Scala, to work on ETL processes using this technology. Knowledge of PL/SQL, Control-M, and Azure Databricks is a plus. You will work in an Agile environment, using JIRA to support your workflow. Developments will be...

What do we do?We are a Spanish pharmaceutical company engaged in the research and development, manufacturing and marketing of small molecules and biological medical products.We likewise use our sales channels to market a number of licensed pharmaceutical products, imaging contrast agents and other products for hospital use, as well as OTC pharmaceuticals.All...

Buscamos un/a Desarrollador/a Backend con experiencia en Java (17 o 21) y Spring Boot, para formar parte de un equipo ágil especializado en la creación y despliegue de microservicios en entornos cloud. Responsabilidades: 5 año de experiencia como Desarollador Backend Diseñar, desarrollar y mantener microservicios con Spring Boot y Maven. Importante...

Desarrollador Digital Assets & BlockchainSobre el proyectoTrabajarás en el equipo de digital assets de uno de los principales bancos europeos.Equipo está en expansión: nuevos criptoactivos, segmento empresarial, stablecoins y tokenización de activos.No es un POC ni un proyecto experimental. Es un producto real, en producción, con clientes reales y...

Senior Backend Engineer – Go / Golang6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin)I’m working with a product-led SaaS company looking for multiple senior backend engineers to join their platform teams. These roles sit across core backend services and a newer AI-focused area building agentic capabilities.This is a hands-on role...

Desarrollador Digital Assets & BlockchainSobre el proyectoTrabajarás en el equipo de digital assets de uno de los principales bancos europeos.Equipo está en expansión: nuevos criptoactivos, segmento empresarial, stablecoins y tokenización de activos.No es un POC ni un proyecto experimental. Es un producto real, en producción, con clientes reales y...

Senior Backend Developer - Node.jsRemote | EuropeA fast-growing global consumer technology company is looking for a Senior Node.js Backend Developer to join its international engineering team. The organisation builds innovative real-time digital products used daily by millions of users worldwide. Their platform focuses on creativity, self-expression, and...

Back End Developer Orquest - Retail Smart Planning • Madrid, Madrid, EspañaDescripción del trabajo Orquestwas born from a conviction: in retail, every interaction counts.A fundamental part of the in-store experience is people - both customers and employees - and our software is created precisely to synchronize both.We put AI and machine learning at the...

Scopely is looking for a Staff Engineer (LiveOps tools) to serve on and elevate our new casual game, Monopoly GO! team in Barcelona on a hybrid basis. At Scopely, we care deeply about what we do and want to inspire play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of...

Desarrollador Digital Assets & BlockchainSobre el proyectoTrabajarás en el equipo de digital assets de uno de los principales bancos europeos.Equipo está en expansión: nuevos criptoactivos, segmento empresarial, stablecoins y tokenización de activos.No es un POC ni un proyecto experimental. Es un producto real, en producción, con clientes reales y...

A fast-growing global consumer technology company is looking for a Senior Node.js Backend Developer to join its international engineering team. The organisation builds innovative real-time digital products used daily by millions of users worldwide. Their platform focuses on creativity, self-expression, and enhancing online communication experiences through...

Desarrollador Digital Assets & BlockchainSobre el proyectoTrabajarás en el equipo de digital assets de uno de los principales bancos europeos.Equipo está en expansión: nuevos criptoactivos, segmento empresarial, stablecoins y tokenización de activos.No es un POC ni un proyecto experimental. Es un producto real, en producción, con clientes reales y...

Senior Python / Full-Stack Software Systems Lead (Contract)Location: Europe (Remote)Contract Length: 9+ months (expected through December 2026)Type: ContractOverviewWe are looking for an experienced Senior Python / Full-Stack Developer with a strong background in designing and implementing end-to-end software systems . This role is suited to someone who has...

Join Plexus Tech. We are currently looking for a Spark/Scala Developer to join our team.RequirementsDeveloper with basic knowledge of Spark/Scala, to work on ETL processes using this technology. Knowledge of PL/SQL, Control-M, and Azure Databricks is a plus.You will work in an Agile environment, using JIRA to support your workflow. Developments will be...

Love complex business logic, strict TypeScript, and building tools for a sustainable future?Flexidao , we build the business intelligence and data platforms that help top global enterprises transition to 24 / 7 carbon-free energy.We are expanding our Insights & BI team and looking for an independent, communicative developer to join us in Barcelona.Tech...

We are looking for an experienced back-end developer to join our development team. You will be responsible for server-side development of microservices for our cloud platform as a renewable energy solution.If you have excellent programming skills and a passion for developing applications or improving existing applications, we would like to meet you. As a...

Job Title:Backend Developer (API) Location:Málaga/Hybrid - 3-4 days/week onsiteContract Type:6-month initial contract + extenisonsStart Date:Late Feb/Early MarchOrbis have partnered with a global banking client who are building a next-generation BaaS (Banking-as-a-Service) platform designed to power secure, compliant, and AI-augmented financial services...