Empleos de junior software engineer java en Barcelona

WELCOME TO OLX We're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible. We do this with courage to innovate, commitment to outcomes, collaboration across 50+...

Java Senior Software Engineer - CX (Hybrid)As you contemplate your future, you might be asking yourself, what's the next step? We're seeking an experienced Java Senior Software Engineer to join our Customer eXperience team in Madrid or Barcelona (Hybrid) to bring the power back to travellers. 5 brands: eDreams, GO Voyages, Opodo, Travellink, and the...

Elastic, the Search AI Company, is seeking a Senior Software Engineer to join the Elasticsearch - Search Relevance team. You will contribute to the technical direction of search capabilities, designing and implementing new features, improving relevance, and resolving bugs as part of a globally distributed team. You will work with Java extensively, tackle...

Overview Senior Backend Engineer position at Parser, a boutique technology services and consulting firm founded in 2018. Parser helps global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe, the Americas, and the...

Neo4j is seeking a Senior Software Engineer to shape the core analytics of GraphAware Hume, our graph-powered analytics platform. You will build secure, scalable backend APIs and collaborate with a global team. The ideal candidate has 8+ years of backend experience, fluency in Java, and expertise in Spring, DDD, and TDD. Familiarity with Docker, CI/CD,...

Connect Vision International is seeking an experienced Platform Engineer to join our Digital Platform team responsible for building and improving robust cloud-native platform capabilities and shared engineering services. The role sits between software development, cloud infrastructure and platform enablement; you will design, build and maintain platform...

POWER A WORLD OF TRUST Incode is the leading provider of world‑class identity solutions that is reinventing the way humans authenticate and verify their identities online to power a world of digital trust. Through our revolutionary identity solutions, we are unleashing the business potential of universal industries including finance, government, retail,...

We are Applus+ Laboratories, the division of the Applus+ Group that provides testing, certification, and product development engineering services. In the IT & CYBERSECURITY laboratory, we are accredited to perform a wide range of security evaluations for payment schemes, identification, and IT security. We are seeking for passionate hardware and embedded...

Ookla is seeking a Senior Android Engineer to own the Android SDKs (CQoE and Speedtest) and lead features across millions of devices, balancing SDK and app code with well-designed APIs. You will work across Kotlin/Java, JNI/NDK and the shared C++ engine, debugging native code and integrating AI-assisted tooling while maintaining privacy and security. The...

Una empresa de desarrollo de software operativo del sector de la construcción con el que colaboramos en Joppy busca incorporar un/a **Founding Engineer AI-native** : una persona extraordinariamente hands-on, con criterio de producto y capacidad para construir sistemas completos de principio a fin. No buscamos todavía un/a CTO tradicional ni un/a gestor/a...

At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond. Join Cobee by Pluxee as a Senior Product Engineer and become a key contributor to our mission of revolutionizing employee compensation. You'll own features end-to-end — backend, frontend, and the...

Seleccionamos un/a **Testing and Validations Engineer (vehículos eléctricos e hidrógeno)** para incorporarse en uno de los equipos que la unidad de **Mobility and Transportation** de BETWEEN tiene implantados en uno de nuestros principales clientes dedicada al **desarrollo de vehículos eléctricos y de pila de combustible de hidrógeno** . La persona...

The Opportunity: We're looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they discover new and exciting ways...

Description Position at Ookla The Opportunity We're looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they...

Description Position at Ookla The Opportunity We're looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they...

One of the companies we collaborate with at Joppy is looking for a **Senior Network & Security Engineer** to design, administer, and maintain reliable network and security infrastructure supporting critical IT and operational technology environments. **🎯 Responsibilities** - Lead the design, deployment, and integration of enterprise and industrial...

Remote · Full Time · Individual Contributor · +8 Years of Experience Staff Engineer - Client Experience Who We Are Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Data Engineer in NAMER, EMEA. As a Data Engineer, you will play a key role in building and scaling modern data systems that support mission‑critical features and analytics. You'll collaborate closely with product, engineering, and analytics teams to ensure...

About the Job The Software Engineer plans, develops, tests and maintains software solutions. You will manage the technical design and the application development, including testing the developed software. This also includes support and consultation activities in the concept phase of the planned application. What you do • Check functional and technical...

Senior Full Stack Engineer (Remote in Spain Possible) Apply for the Senior Full Stack Engineer role at LanguageWire, a global leader in language and content services dedicated to helping brands reach their full global potential. About the Role You will help modernize our core application and develop valuable features for our translators, customers and...