Empleos de senior javascript engineer en Barcelona

Wizeline, a global AI-centric technology solutions provider, develops cutting-edge,AI-powereddigital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture ofgrowth, collaboration,andimpact.With the right people and the...

Symrise seeks a Digital Solutions Architect & Engineer to shape how AI, GenAI, and intelligent automation are used to solve business challenges. You will own the architecture and delivery of scalable, secure enterprise solutions that deliver measurable impact. This senior individual contributor role combines hands-on engineering with solution architecture...

King is seeking a Senior Systems Engineer (Developer Experience & Infrastructure) to elevate the platforms developers rely on daily. You’ll design, build, and support self-service tools, and automate workflows to speed up feedback loops across teams. You’ll scale our Infrastructure as Code and containerized build systems across multi-OS and cloud...

Allianz España busca un Senior Analytics & AI Engineer para liderar la evolución de capacidades de IA aplicada a datos en Operations. Diseñarás activos de datos para IA generativa y analytics aumentada, garantizando que la información esté lista para modelos, agentes y soluciones analíticas avanzadas que orienten la toma de decisiones del negocio. Se...

UST is a multinational technology services company with a global footprint and a commitment to modern, collaborative delivery models. We are seeking a Senior Developer (Java & Kafka) to join an exciting international project in a fast-paced Agile environment. You will design and implement event-driven microservices using Java 8+, Spring Boot, and Apache...

About the role The Senior Data Engineer will be responsible for designing, developing, and maintaining scalable data pipelines and architectures. The role involves working closely with data Owners, IT, analysts, and business stakeholders to ensure data availability, quality, and accessibility for analytics, reporting, and advanced data use cases. We are...

Clarivate is seeking a Lead Software Engineer – AI Product Development to join our team in Barcelona. This role involves designing and developing AI-powered software, leading backend services, and collaborating across teams. Ideal candidates will have a Bachelor’s degree, strong experience in Python and cloud technologies, and a background in AI/ML...

Stark Future SL, based in Sant Boi near Barcelona, is building the world’s most powerful electric motorcycles. We are seeking an experienced Android lead to architect and own the mobile app, balancing quality, performance, and speed. You will drive end-to-end features from concept to release, collaborating with product managers, designers, and business...

Wolters Kluwer in Barcelona is seeking a Senior Product Software Engineer (Expert Level) to design, develop, and troubleshoot leading software solutions. You will contribute to user experience and satisfaction by delivering robust applications and performance improvements. You will lead development efforts, collaborate with cross-functional teams, and...

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We power people’s progress. At Preply, we’re...

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable, reliable systems. Responsibilities include...

Since 2009, Lengow has been the indispensable e-commerce platform for multi-channel expansion in the European market: marketplaces, price comparison websites, affiliate marketing, display ad retargeting, social media, etc.Our Data team Join a dynamic Tech, Data & Product team of 50 professionals with diverse expertise. You'll report to the Head of Data and...

About Ingram MicroIngram Micro powers the global IT ecosystem—connecting technology vendors, partners, and businesses to unlock the full promise of innovation. With operations reaching over 90% of the world’s population and our digital platform, Ingram Micro Xvantage™, we enable smarter, faster, and more scalable ways to do business. Together, Let’s...

Apple's Global Siri team is seeking a Software Engineer with a strong Machine Learning background to join our team shaping Siri for global markets by integrating the latest ML developments into Apple Intelligence and Siri AI. As part of this group, you will design and implement large-scale ML solutions, work across disciplines, and contribute to personalized...

A technology leader in measurement solutions is seeking a Senior IT Application Engineer to drive the transition to modern analytics platforms using Microsoft Fabric. The role involves transforming legacy systems, collaborating with international teams, and developing automation scripts. Candidates should have strong expertise in data engineering, excellent...

SII Group Spain ищет QA-инженера по качеству программного обеспечения для работы над международными проектами в Барселоне. Ваша роль — проектировать и выполнять тесты, работать с командами разработки и...

About The Job Join the Allianz Cyber Defense Center (ACDC) and play a key role in securing cloud environments at scale for one of the world’s leading insurance companies. As a Senior Cloud Security Engineer, you will be part of the Cloud Defense team, working across AWS, Azure, and GCP to protect critical workloads and SaaS platforms. You will contribute...

About Ingram MicroIt's fun to work in a company where people truly BELIEVE in what they're doing! Ingram Micro powers the global IT ecosystem—connecting technology vendors, partners, and businesses to unlock the full promise of innovation. With operations reaching over 90% of the world’s population and our digital platform, Ingram Micro Xvantage™, we...

Preply is seeking a Staff ML Ops Engineer in Barcelona. This is a senior role aimed at defining our ML platform to enhance machine learning capabilities across our organization. You will collaborate with teams to create a scalable, secure, and observable ML environment that drives various product lines. The ideal candidate has extensive experience in...

Schneider Electric is seeking a Tester / QA Engineer at Schneider Digital in Barcelona to lead software quality efforts for the Intelligent Edge platforms. You will validate deliverables, automate tests, and continuously improve QA practices across distributed architectures and microservices. Fluency in English is required, with a focus on secure, scalable...