Empleos de full stack software engineer en Barcelona

Join Vonage and help us innovate cloud communications for businesses worldwide! Why this role matters: We’re seeking a Java Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and...

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital 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 of growth, collaboration, and impact. With the...

📍 Location: Barcelona, Spain (Hybrid) 💼 Employment: Full-time 🚀 About Our Client Our client is building the AI platform that will redefine the future of hardware engineering. Their product brings together system architecture, requirements, verification, and engineering workflows into one intelligent platform, helping engineering teams design and...

🚀 Full stack Software Engineer (Python & React) Tech Lead 📍 Barcelona based (Hybrid) 📑 Contract: Permanent or Freelance 🉐 Idioms required: English and Spanish mandatory 💡 Context & Mission For a global leader in IoT remote monitoring, working with 200 engineering partners and connecting 65,000 sensors worldwide, we are...

DescriptionAbout usAt Visium, we enable enterprise executives to define their AI & Data strategy, execute large-scale transformations, and deploy AI across operations - ensuring their organizations become truly future-proof. Born as a spin-off from Visium, we’re now channeling this deep enterprise expertise into something new: a category-defining Agentic...

All roles Founding Full Stack Engineer (React / Python) We're making scientific computing invisible. Barcelona HybridSalary + real pre-seed equity Temple Compute is a deep-tech company founded by Barcelona Supercomputing Center ex-researchers. Our platform lets biotech teams, materials scientists, and AI researchers run complex simulation workflows...

At adesso Spain, we’re looking for curious, passionate technologists who enjoy solving complex problems with clean code, solid engineering practices, and a modern mindset. We’re part of a European tech group with over 10,000 professionals across 60 cities, yet we operate locally as an agile, close-knit team with real autonomy. We design and build...

The Senior Full Stack Engineer will build and own product features working closely with the tech leadership. You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers. This role is focused on delivery, quality and collaboration with the ability to influence technical decisions. Your...

About the role We are looking for a Senior Full-Stack Engineer to build across the whole platform: from the Go and Python services and event-driven pipelines that power it, to the React application our customers use every day. AI is not a side project here: agents and LLM-powered workflows are core to the product, and AI-driven development is core to how we...

📍 Location: Barcelona, Spain (Hybrid) 💼 Employment: Full-time 🚀 About Our Client Our client is building the AI platform that will redefine the future of hardware engineering. Their product brings together system architecture, requirements, verification, and engineering workflows into one intelligent platform, helping engineering teams design and...

We're looking for a proactive and driven Product Engineer for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. 🎯 Responsibilities Design, build, and maintain a full-stack platform and AI Agents Focus on delivering outcomes and overcome challenges Architect scalable...

This role requires you to relocate to Auckland, New Zealand. We will provide visa and relocation support. About Halter At Halter, we’re on a mission to enable farmers and graziers to run the most productive and sustainable operations. Our customers are using Halter to break free from the time-intensive constraints of conventional practices. Imagine...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Barcelona to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the...

About us We are an international dermocosmetic company with a clear purpose: Inspire everyone we touch to enjoy healthy,happy, beautiful lives. We are a purpose-driven company, and we want your day to day to have a positive impact on our communities andplanet. We are proud to be B Corp certified. However, forming part of the solution also...

Hello! At Factorial we're looking for a Junior Software Engineer to join our Platform Domain and help us boost our wider organisation to the next level. Since you'll be taking AI-generated applications and prototypes to production, you will interact with a very dynamic stack. You will work with modern web frameworks (like Next.js and TypeScript), backend...

Hello! We're starting something new at Factorial: Chats. It's a fresh area of the product, built around communication and, from day one, built with AI and agents doing real work in it, not just a chatbot bolted onto the side. There's no team page for this yet. No backlog gathering dust, no "how we've always done it." Just the problem, and whoever shows up...

About Workato Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to...

About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...