backend engineer nodejs

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have...

Company DescriptionWho we areCaravelo is an industry leading, norm-shaking travel tech company based in Barcelona with a global reach. We specialize in technology solutions for the aviation industry that improve profitability and the customer experience. The Caravelo platforms, ALISEO and NINA enable customer-centric products and digital touch-points...

At Genestack we are tackling the underlying computational and scientific challenges of bioinformatics in order to provide researchers with software tools that will streamline the discovery process and drive forward precision medicine, drug development, and bioinformatics research. Our platform is deployed at leading pharmaceutical, agricultural, and consumer...

Estamos construyendo una plataforma de inteligencia artificial multimodal enfocada en transformar la experiencia de los visitantes en grandes espacios físicos de alto tráfico mediante asistentes inteligentes en tiempo real. Buscamos un/a Senior Backend Engineer para liderar el diseño, construcción y evolución de toda la arquitectura backend de la...

About the companyShalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring.At Shalion, we empower brands to make smarter business decisions in eCommerce by...

  GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

A little bit about Flanks 🚀Flanks is shaking up the wealth management industry by making it simpler and way more efficient for financial institutions. Our SaaS platform is designed to help banks, family offices, and wealth managers get a full picture of their clients' financial assets—all in one place. 💼💡Founded in 2019 and based in Barcelona,...

¿Buscas tu próximo reto profesional? ¿O simplemente estás echando un vistazo? 👀 Tanto si te ha traído hasta aquí la curiosidad como la ambición, ¡Avantio podría ser exactamente lo que estás buscando!¿Quiénes somos?No queremos aburrirte con la típica biografía interminable de empresa. ¡Aquí tienes un breve resumen de lo que hacemos! 🔎...

  Location: Hybrid with 20% working on-site (must be based within the European Union - Slovakia, Spain, Hungary, Romania, or Germany) Experience Level: Mid-to-Senior (5–7 years) Employment Type: Full-Time/Part-Time Proposed Compensation: €60,000 - €75,000 About the Company Our client is a leading European provider of integrated communication and...

About usHey! ⚓Get ready to set sails and navigate the rindus wave ⛵️We're rindus, a People company. We love IT professionals and our passion is to help and empower our crew to get the best out of themselves, unfold their full potential, and help them grow.Because growth is in our mindset, we're doing it since 2017, closely with our German Partners,...

About the role We are seeking a skilled Backend Engineer to join our dynamic engineering team. This role focuses on building scalable, robust software solutions using modern development practices. The ideal candidate will participate in high-level technical decisions, mentor team members, and help the team grow as the company expands.Key...

⭐ Who we are   Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.   Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities,...

Description Position at Ant Group Key ResponsibilitiesDesign and Implement Infrastructure Solutions: Architect and set up new Internet Data Centers (IDCs) to meet scalability and performance requirements. Analyze and Optimize Production Issues: Investigate and analyze real-world production cases, such as performance bottlenecks or system inefficiencies,...

JOIN OLX GENERATIVE AI INNOVATION ENGINEERING TEAM Note: This role is based in Spain. We are looking for a mid-level Backend Engineer to join our Generative AI Innovation team and help drive AI innovation at OLX. Our team is at the forefront of GenAI-powered solutions, developing cutting-edge services to enhance user experiences, optimize internal...

About the role:  As a Senior Backend Engineer, you play a crucial role in designing, developing, and maintaining scalable, high-performance backend systems that support fundcraft’s platform. You work closely with cross-functional departments, including frontend engineers and product managers, to deliver robust backend solutions that align with business...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer (Billing) based in Spain. Join a fast-growing fintech engineering team building a new-generation billing platform from the ground up.You will work on a core product module responsible for invoicing, payment...

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 cultureputs customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...