Empleos de java api engineer en Barcelona

**Is this you?** Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you! At TitanOS, we live by three core values: - Make things happen - We take ownership, move fast, and deliver impact. - No ego - We collaborate with respect and humility to reach shared goals. - Show genuine...

**Who We Are** WhereTo is a business travel startup from San Francisco that evolved into an agile development and design studio within the Flight Centre family. We build travel solutions used by some of the largest companies on the planet - we have just one goal: making business travel better for everybody. WhereTo provides an AI-powered travel...

# **About fonio** We build AI voice agents for small and medium-sized businesses so they never miss a call and can focus on the work they actually love. Our AI handles every call automatically. But voice is just the beginning. Our vision: to build **the world's first fully automated CRM**. **8.000+ customers. >€5M ARR. ~30% monthly growth. Target until...

🌍 About Flyboard *We Make Voice AI Work. We ship production-ready agents that automate real sales and operations.* Flyboard.ai builds and operates custom AI voice agents that automate high-volume, repeatable workflows across commercial and operational processes. Our customers include fast-moving SMEs, corporates, and mid-market leaders across Europe and...

About Us Quadrivia is the health technology company behind Q, a comprehensive, controllable, and customizable assistant AI built by clinicians, for clinicians. Addressing the urgent shortage of healthcare professionals, Q provides real-time, personal, and reliable support for clinical tasks across the care continuum. Designed for providers, payers, and...

At Cirql One, we are building the foundational layer that connects enterprise data to AI: a layer that doesn't just relay information, but genuinely understands it, making business meaning explicit, trusted, and actionable at scale.The problem we're solving is deceptively hard. SAP runs the core operations of more than 90% of Fortune 500 companies. The data...

**About The Company** At Emburse our mission is to help make our users’ lives – and their businesses – better. We are dramatically transforming how organizations manage corporate expenses and invoices. We humanize work by automating manual tasks and saving users’ time, so they can focus on what matters most – their family, community, or more...

**Hello!** At Factorial, we’re on a mission to help companies manage their people smarter, faster, and better. To support our growth, we’re looking for a **Technical Support & Data Operations Engineer** who will be the ultimate problem-solver. You will be responsible for hunting down bugs in our codebase, implementing clean fixes, and handling critical...

We are looking for a **Senior AI Full Stack Developer** to join a global team responsible for the end-to-end ownership of a worldwide B2B platform. In this role, you will design, build, and maintain high-performance, scalable, and secure web applications that support business-critical digital commerce solutions. You will collaborate with international...

Eterniti is the leading operator of vacation rentals in iconic holiday destinations, led by a passion for excellence, authentic adventures, and hospitality. With over €2 billion in assets under management, we operate 800+ chalets, villas and apartments under 3 consumer brands: Emerald Stay (our 4\* brand), Bo House (our 5\* brand) and Verbier Exclusive...

YOU ARE As an AI/ML Computational Scientist, you will design, build, and operationalize artificial intelligence and machine learning solutions for enterprise clients, combining custom models with cloud and third-party AI services to deliver production-ready outcomes. Your role spans the full solution lifecycle — assessing client needs and data, selecting...

## **About the opportunity** We are seeking a Senior Backend Engineer who is comfortable working with infrastructure to join the Platform Engineering domain in the Connectivity group. The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build "the bank the world loves to use." The Edge...

Hi, we’re Back Market. We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better...

OverviewAbout the opportunity: We are seeking a talented engineer to join our Customers Identity segment, responsible for developing customer identity verification products that are frictionless to users, flexible and secure, ensuring the authenticity of our customers as we grow while maintaining a high level of trust with regulators. Our cross-functional...

Work smart, have fun and make an impact! EcoVadis is the leading provider of business sustainability ratings.Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks. Why apply to...

 Eterniti is the leading operator of vacation rentals in iconic holiday destinations, led by a passion for excellence, authentic adventures, and hospitality. With over €2 billion in assets under management, we operate 800+ chalets,...

Project Manager Salesforce para líder del sector hotelero (Barcelona) Estamos seleccionando un/a Project Manager con experiencia en Salesforce para unirse a un proyecto de transformación digital de gran envergadura en un importante y reconocido grupo hotelero con sede en Barcelona. Como Project Manager, serás la pieza clave en la implementación de...

One of the companies we partner with at Joppy is looking to hire a Senior Data Engineer to architect, build, and own a mission-critical data infrastructure from the ground up. This is a greenfield opportunity for someone deeply AI-native who understands that exceptional data foundations unlock the next phase of AI-driven growth. 🎯...

## **Location** Barcelona ## **Employment Type** Full time ## **Location Type** Hybrid ## **Department** BUREAU OF TECHNOLOGY ## **Hi, we’re Back Market.** We’re here to help **make tech reliable, affordable, and better than new**. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by...

Revup Payments is a fintech leader in payment orchestration, providing businesses with seamless access to global payment solutions for over four years. Specializing in revenue optimization, we offer card processing and alternative payment methods enhanced by smart routing, fraud prevention, and an intuitive dashboard. Backed by a team of payment and fraud...