Empleos de senior remote fullstack engineer python en Barcelona

Kodify in Barcelona is seeking a Senior Full-Stack Developer to help evolve a platform supporting nearly 100 million unique visitors monthly. You will have full responsibility for technical design, development, and testing in a fully remote position, fostering collaboration within a globally diverse team.The role offers a top-notch tech stack, flexible...

Dow Jones in Barcelona is seeking a Senior Machine Learning Engineer to join our Personalization team. You will design and operate systems delivering highly relevant, personalized content for millions of readers in real time, bridging backend, data, and AI to power graph-based ranking and retrieval across our digital products.You will work with product, data...

Senior Machine Learning Engineer (M/F/D) Grid DynamicsBarcelona, barcelonés (comarca); provincia de barcelona; cataluña, Spain Descripción del trabajo We are looking for a talented Senior Machine Learning Engineer - LLM Systems & Evaluation. This is an opportunity to work on next-generation AI systems, including large language models,...

Desarrollador/a Senior Python - Backend Platform IT Partner Cataluña, cataluña, SpainDescripción del trabajoBuscamos un/a Desarrollador/a Senior Python para incorporarse a un equipo de plataforma backend, participando en el desarrollo de servicios distribuidos de alto rendimiento y componentes críticos de arquitectura.La persona seleccionada tendrá...

AUSUM CLOUD, empresa dedicada a soluciones en la nube, busca un Frontend Engineer muy senior para construir una SPA multi-tenant y liderar la capa frontend.La posición es 100% remoto en España, con una semana de 4 días (lunes a jueves) y 34 horas semanales; incorporación inmediata.Se requiere experiencia de 10–15+ años, React moderno, TypeScript y...

A leading Data Engineering company in Spain is seeking a Senior AI Engineer to drive AI solutions for EMEA and US clients. As the first team member in Spain, you will lead technical projects, interface with customers, and contribute to establishing local presence. This hybrid role offers flexibility and significant development opportunities in a rapidly...

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...

N-iX in Barcelona is seeking a Senior Full Stack Engineer to design and implement cloud-native identity and fraud products on AWS. You will develop backend services with Go, build user-facing features in React, and ensure high-performance and secure solutions. Ideal candidates should have extensive experience in software development, particularly in Go and...

¿Quiénes somos?Buscamos un/a Senior QA Engineer para incorporarse a un proyecto internacional de larga duración dentro del sector asegurador, participando en el diseño, automatización y mejora continua de los procesos de calidad del software.Trabajarás en un entorno ágil, colaborando con equipos multidisciplinares y participando en iniciativas de...

Senior Verification Engineer - RISC-V | Barcelona (Relocation & Visa Sponsorship) Are you a Senior Verification Engineer working on complex digital designs and high-performance CPUs - and feeling like your current role isn’t stretching you enough? This Barcelona-based semiconductor startup is developing high-performance RISC-V microprocessor cores for...

ROLE: Senior Software Engineer – AI & Hardware OptimisationLOCATION: Barcelona, SpainSALARY: NegotiableDURATION: PermanentAn exciting opportunity for an experienced Senior Software Engineer to develop and optimise the software stack supporting advanced AI hardware platforms. You will work across low-level kernel optimisation, parallel processing, workload...

About the Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on...

Our global family of brands provide best-in-class products, services and content to take celebration planning from inspiration to action. At the core of our business is our industry-leading global online wedding Vendor Marketplace, connecting couples with local wedding professionals and a comprehensive suite of personalized wedding websites, planning tools,...

The iGaming industry is increasingly demanding when it comes to infrastructure reliability, scalability, and deployment efficiency. Therefore, it is becoming ever more critical to design and maintain the most resilient and automated environments for our products.Are you passionate about automation? Do you want to join a team of talented individuals focusing...

EcoVadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize ontologies into high-throughput graph systems. You will work on GraphRAG, entity resolution, and semantic federation, powering autonomous AI agents solving sustainability challenges.Location: Hybrid in Barcelona with remote options from Spain. Strong emphasis on Cypher, SPARQL,...

Senior Backend Engineer | Spain (Remote) | Golang, AWS, Kafka | Up to €95KWe’re partnered with a fast-growing AI scale-up following an extremely successful Seed round, backed by top-tier international venture funds. The company is scaling rapidly and already seeing strong traction with enterprise customers.About the Role:They are looking for a Senior...

Overview Factech es una empresa multinacional especializada en servicios IT para grandes compañías. Con más de 2.500 profesionales y presencia en España, Colombia y México, participamos en proyectos tecnológicos de alto impacto junto a clientes líderes. Este rol Estamos ampliando nuestro equipo con un/a Senior Back End Engineer para una misión...

Decskill, a IT consulting company, is seeking a Senior DevOps for a remote project based in Spain. You will design and maintain Azure cloud infrastructure, implement IaC, and manage CI/CD pipelines to support scalable applications.The role offers exposure to both national and international contexts and a fast-paced, collaborative team environment. You will...

Описание Satispay is building a financial platform that makes financial services easy and accessible for over 6.5 million users. The company started with payments and has expanded into benefits, investing, and cards. Задачи Architect and deploy real-time decisioning logic combining ML scores with velocity features Translate complex...

Somos Plexus Tech. Una compañía tecnológica especializada en servicios y productos IT, fundada en el talento y las capacidades de nuestra gente, más de 2.000 profesionales desarrollando tecnología con alma. ¡Ampliamos nuestro equipo React ¡Buscamos talento! ¿Te animas a seguir formándote en tecnologías punteras y vanguardiastas en el Mercado?...