Empleos de java software engineer backend development en Barcelona

Platform Engineer (Java) About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products - including spending, saving, investing, exchanging, travelling, and more - help our 75+ million customers get more from their money every...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US ...

New Relic is building a distributed tracing pipeline team to ingest, analyze, and publish traces at scale. You will help design and maintain a high‑throughput backend, collaborating with product and experience teams to shape the roadmap for our observability platform. You’ll work with Kotlin, Java, Kafka, Redis and cloud services, applying agile...

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...

Job description We are looking for an AI Tech Lead with experience leading engineering teams and designing AI solutions in cloud environments. This role combines technical leadership, architecture, and hands-on engineering to drive the delivery of scalable, production-grade AI solutions on Microsoft Azure. You will be responsible for guiding a...

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...

**We Are Waiting for You** Hi there! I am **Álvaro,** the recruiter for this position. Nice to meet you! First, a little bit about what I like the most about working at **Zurich Technology Delivery Center** : The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters continuous learning and growth, creating...

🔹 AI Engineer / LLM Engineer 🔹 📌 About the role We are looking for an AI Engineer to join a dynamic AI team within an international technology environment. In this role, you will design, build, and deploy LLM-powered applications, RAG pipelines, multi-agent systems, and scalable AI solutions on AWS. You will work at the...

We are looking for a Senior/MID .NET Backend Engineer / Tech Lead to join a high-performing engineering team building large-scale backend platforms that support mission-critical digital products. This is a hands-on technical leadership role where you will combine software engineering excellence with architectural ownership, technical mentoring, and...

We are looking for a **Senior/MID .NET Backend Engineer / Tech Lead** to join a high-performing engineering team building large-scale backend platforms that support mission-critical digital products. This is a hands-on technical leadership role where you will combine software engineering excellence with architectural ownership, technical mentoring, and close...

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...

Your new home base at Körber is the Körber Supply Chain Consulting team. A smoothly running supply chain of goods - end-to-end - is what makes today’s world go round. Here is your chance to become part of this challenge. At Körber Supply Chain Consulting we work with our customers to envisage and implement their supply chains for tomorrow. We work...

**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...

Are you passionate about building modern, scalable web applications and delivering exceptional user experiences? We are looking for a **Senior React Developer with Python Django exposure** to join innovative digital projects and contribute to the development of enterprise-grade platforms. In this role, you will be responsible for designing and developing...

**About The Opportunity** The Virtual Assistant team is on a mission to redefine how N26 customers interact with their bank. We believe the future of banking is conversational, and we are currently making a strategic investment in Generative AI to rethink our entire ecosystem. We aren’t just looking for someone to maintain chatbots; we want a Mid-Level AI...

Loyal Guru in Barcelona is seeking a Software Engineer to build and evolve a SaaS platform. You will work in an agile squad, writing high-quality Ruby and Go, focusing on scalable, secure backend systems and best practices. You will collaborate with QA, Product Owners, and DevOps, contribute to architecture, and help maintain technical documentation, while...

Take your career to the next level with Amaris Consulting as a **Senior QA Automation Engineer** . Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building and maintaining robust automated testing frameworks,...

**Join COLIBRIX ONE - Innovating the Future of Payments** At **COLIBRIX ONE\***, we’re building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed EMI (FCA reference number 927920) and a Principal Member of Mastercard, we...

🔹 AI Engineer / LLM Engineer 🔹 📌 **About the role** We are looking for an **AI Engineer** to join a dynamic AI team within an international technology environment. In this role, you will design, build, and deploy **LLM-powered applications, RAG pipelines, multi-agent systems, and scalable AI solutions** on AWS. You will work at the intersection...

Locations: Madrid | Barcelona Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation-inspiring complex change, enabling...