Empleos de fullstack engineer with python and react en Barcelona

Role Description Job Title: AI/ML Engineer Designation: Data Scientist Location: Barcelona Job Summary: We are seeking a talented and motivated AI/ML Engineer to join our dynamic team in Barcelona. The ideal candidate will be responsible for designing and implementing machine learning algorithms that enhance user experience through improved predictions...

The employer offers crypto accounts for players in the gaming industry acting as a wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. Theis solution enables games to interact with on-chain assets easily and programmably, allowing for faster launches, adaptability as...

Who Are WeAlpega is the trusted execution platform shippers and carriers across Europe rely on to plan, procure, and execute road freight - every day, at the speed the industry demands. We are 450+ people across European offices, working in product, engineering, commercial, and the teams that keep partners connected. In 2026, Alpega...

Visium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale. We're not a strategy firm that ships slide decks and walks away. Not a tech consultancy that builds what won't get adopted. Not a product company chasing problems it...

QA Automation Engineer (SDET) - Fintech / Spend Management 🧪 At Shakers, we're partnering with a global, award-winning company in the corporate spend and expense management space to bring on a QA Automation Engineer. Fully remote role, embedded with the engineering squads that build their interconnected set of platform solutions. The...

TransPerfect Is More Than Just a Job…Our greatest asset is our people, and nothing is more important to us than ensuring that everyone knows that. Each of our 100+ offices has its own individual identity, and each also has its own unique rewards.We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and...

About HappyRobotHappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z and Base10 with over $60M raised, we power critical...

MULTIVERSE COMPUTING Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

At Palatin, we're looking for a Senior Security Engineer to join a fast-growing international technology company that is scaling rapidly and investing heavily in its engineering platform. This is a unique opportunity to build the company's security function from the ground up. You'll define the roadmap, implement security controls, shape security...

About MONEIMONEI is revolutionizing omnichannel payments for top brands across Southern Europe. Our award-winning serverless architecture even earned recognition as the AWS Startup Architecture of the Year (Iberia region)! With rapid global expansion underway, we're building the future of payment processing—and we want you on our team.The RoleAs a...

WHAT WE DO MATTERS: At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we...

About HappyRobotHappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z and Base10 with over $60M raised, we power critical...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...

About AbacumAbacum is the leading Business Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps used by hundreds of thousands of people worldwide. Our products — including Invoice Fly and Summary AI — are designed to make everyday tasks faster, smarter, and simpler through a subscription model that puts the user first.We were founded by Andrés Bou and Horacio Martos, the...

About Air AppsAt Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018 - and now with...

About AbacumAbacum is the leading Business Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people...

Job Description We are seeking an experienced AI Engineer with expertise in Agentic AI, LLMs, and RAG to develop and enhance multi-agent AI applications on an enterprise Agent Mesh platform. The role involves building scalable AI solutions, improving agent orchestration, and delivering production-ready applications using modern AI frameworks and...

Job descriptionTransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to join a growing company and make an immediate...