Empleos de backend engineer nodejs en Barcelona

Overview In this role you collaborate with the Tech Lead to architect and deliver new features for a secure, scalable digital banking platform. You design, build, test, deploy, and maintain software in a cloud-native environment, while mentoring peers to uphold high code quality. You’ll stay current with tech trends and share findings during Get Stuff Done...

Overview In this role you will join a cross-functional team to deliver impactful learning experiences for tutors and learners at scale. You will shape backend and frontend engineering across Python/Django and React, drive architectural decisions, and mentor others to raise the engineering bar. You’ll apply data-driven methods to validate ideas, work with...

Job Description:About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data,...

Una plataforma SaaS AI-native con la que colaboramos en Joppy busca incorporar un/a Senior Backend Engineer.

About The OpportunityHi, I'm Oussama Salimi, the Engineering Manager at N26, and I am looking for a Backend Engineer to join the Investments team is this role exciting and why should you apply?Democratize wealth: You will build a secure, real-time trading platform powering everything from Crypto and Stocks to ETFs and Managed Funds.High-stakes engineering:...

Job DescriptionTeam’s Mission:You'll be joining the InfoJobs tech team, whose mission is to maintain the #1 jobs marketplace position in the Spanish market.We are organized in two clusters candidates and employers and this role sits within the candidates' cluster.Our mission is to help millions of job seekers find the right opportunity at the right time....

Amaris Consulting is hiring a Senior Java Developer to design, develop, deploy, and operate scalable SaaS platforms for payroll and HR tech. You will join multidisciplinary squads, combining backend expertise with DevOps practices to support business-critical services through the full software lifecycle.The role requires 7+ years as a Backend Engineer with...

Airapps is looking for a DevOps Engineer to work onsite in Barcelona. You will design, automate, and maintain cloud infrastructure, collaborating closely with development teams to improve deployment efficiency.The ideal candidate has 3+ years of experience in DevOps and strong expertise in CI/CD tools and cloud services. Benefits include an Apple hardware...

New Relic, Inc. is a leader in observability and AI‑driven software.We are seeking engineers to join the Distributed Tracing Pipeline team, building a scalable distributed service architecture for ingesting large data volumes, analyzing spans and traces, and delivering data to the UI for rapid insight. You will work with a diverse tech stack including...

Russell Bedford España busca un Ingeniero de Software con mentalidad DevOps para contribuir al desarrollo de nuestra plataforma y ayudar a construir un entorno de despliegue automatizado y escalable. Se trabajará en desarrollo backend, APIs y evolución de la arquitectura, definiendo pipelines CI/CD (GitHub Actions) y prácticas de infraestructura como...

Linde Material Handling in Barcelona is seeking a highly skilled AI/ML engineer to design, build, and deploy innovative data analytics solutions for internal and external customers. You will apply ML and generative AI models to end-to-end solutions and build MLOps on cloud platforms.The role collaborates with data scientists, engineers, and IT to optimize AI...

Clarivate Analytics seeks a Lead Software Engineer – AI Product Development (Data) to shape AI-powered product platforms and build reliable backend services and data pipelines. You will drive AI-enabled capabilities within the LS&H Innovation group, guiding technical direction from concept to production in a fast-paced, cross-functional team.You will...

Infinity Quest is seeking an experienced software engineer with strong Go backend skills and hands-on UI experience in React/Next.js or React Native. The role requires full‑stack capability, building production systems, and end-to-end system design and delivery.The ideal candidate will contribute to microservices architecture, REST/gRPC APIs, and robust...

Clarivate Analytics seeks a Lead Software Engineer – AI Product Development (Data) to shape AI-powered product platforms and build reliable backend services and data pipelines. You will drive AI-enabled capabilities within the LS&H Innovation group, guiding technical direction from concept to production in a fast-paced, cross-functional team.You will...

Fliff is building data-driven sports gaming platforms with real-time data pipelines and a focus on correctness, observability, and resilience. We seek a Senior Python Engineer to own core backend systems.You will work on sports data ingestion, transformation, and distribution, collaborating across squads to ensure timely, accurate data feeds and reliable...

BCNC Group busca un Senior Backend Developer Java para participar desde el inicio en una nueva plataforma global orientada a optimizar procesos de logística y distribución. Diseñarás microservicios con Java 21 y Spring Boot y APIs basadas en API First.Trabajarás en un equipo ágil, influyendo en decisiones de diseño, arquitectura y evolución del...

Davidson Consulting España busca un/a AI Engineer para un proyecto de Inteligencia Artificial en Barcelona, orientado al desarrollo backend y APIs sobre Microsoft Azure. Integrar modelos de IA en producción, soluciones basadas en IA Generativa, LLMs y RAG, y colaborar con Data Scientists y desarrolladores para entregar soluciones escalables.La posición...

HSP Group in Barcelona is seeking a Lead Backend Engineer responsible for the technical direction of Gateway HR. The ideal candidate should have over 7 years of backend development experience and a strong technical leadership background. Responsibilities include evolving the architecture for scalability and leading external teams. This remote role offers the...

Spendesk seeks a Backend Software Engineer (IC3) to join the AI & Data Products squad in Barcelona, with a hybrid work setup. You will design, build, and operate backend services powering AI-native features, turning predictive logic into reliable product experiences and exposing them via clean APIs.You will collaborate with ML engineers and product teams to...

Preply is looking for a Senior Full Stack Engineer in Barcelona to help shape the future of our learning platform. You will balance backend focus (Python/Django) with frontend work (React/Typescript), driving data-informed product decisions and scalable architecture.You’ll mentor peers, raise engineering standards, and partner with product, data, and UX...