Empleos de junior react developer en Barcelona

One of the companies we partner with at Joppy is looking to hire a **Performance Engineer** passionate about driving the performance of web applications through systematic testing, optimization, and a collaborative approach. **🎯 Responsibilities** - Conduct regular performance, load, and stress tests on web applications to ensure compliance with defined...

Fullstack Engineer – Series B AI Startup | Spain (100% Remote) I’m partnered with a fast‑scaling AI startup, fresh off a Series B raise, looking for an early hire Developer to shape the next generation of their platform. You'll build the GenAI behind some of the products that you use every single day. This is a role for hands‑on builders who enjoy...

We Are Waiting for You Hi there future intern! I am Álvaro, the recruiter for this position (and hopefully, your future colleague!). 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...

**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...

Hello! At Factorial we're looking for a new Outbound Sales Development Representative for the French Market eager to develop their career in Sales while helping us boost the company to the next level! Before digging into much details... Factorial bets for potential and growth, so we currently evaluate all seniority levels; Junior, Mid & Senior, as we believe...

About Truv Truv is transforming the financial data industry with a secure and real-time API platform for payroll account access. Our technology streamlines income and employment verification, direct deposit switching, and more, eliminating outdated processes and unlocking greater financial opportunities. Backed by $30M from top investors like Kleiner Perkins...

Software Product EngineeringCompany: Dow JonesJob Description: About the Team: Our Technology team drives the evolution of our Engineering, Data, Product and UserExperience functions. Within this group, the GenAI Experiences team builds generative AIproducts that define the future of news and business intelligence for millions of users across theWall Street...

Software Product EngineeringCompany: Dow JonesJob Description: About the Team: Our Technology team drives the evolution of our Engineering, Data, Product and UserExperience functions. Within this group, the GenAI Experiences team builds generative AIproducts that define the future of news and business intelligence for millions of users across theWall Street...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Davidson Consulting España nace en el año 2014. Formamos parte del grupo Davidson, multinacional francesa de servicios tecnológicos con +18 años de experiencia en el sector y presencia en varios países europeos además de en Canadá. Somos 3000 compañeros a nivel global. En España nos caracterizamos por ser un equipo de más de 150 profesionales...

What are we looking for? * 🧠 10+ years in enterprise IT, including 4+ years in presales, solution architecture or technical consulting, acting as a senior technical advisor with a good level of English. * Experience in service sales processes for cloud-native application architectures, plan complex legacy modernization journeys, maintaince services AM,...

🧩 **Job Opportunity: AI Assisted Developer** - **Work Model:** 100% Remote - **Contract Type:** Permanent - **Working Hours:** Full-time 🌐 **About the Role** We are looking for an experienced **AI Assisted Developer** to join an innovative project within the **pharmaceutical sector** , focused on building and integrating **AI-powered...

Can you imagine developing scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector?

Can you imagine developing scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector?

🧩 Job Opportunity: Tech Lead • Work Model: 100% Remote • Contract Type: Permanent • Working Hours: Full-time 🌐 About the Role We are looking for an experienced Tech Lead to join an international project within the pharmaceutical sector, focused on the development and delivery of a new digital application. The role combines hands-on software...

Python developer with a strong passion for music? That's what BMAT Music Innovators is looking for. Even more so if you're based in Barcelona and enjoy the flexibility of remote work while having the option to meet your colleagues in person. However, being based anywhere in Spain or Italy is also perfectly fine. **Experience with Python is...

We are looking for an experienced Senior Middle-Level DevOps Engineer to join our growing team You will be responsible for designing, implementing, and maintaining scalable, secure, and highly available infrastructure and CI/CD platforms that support our software development lifecycle. You will collaborate closely with Software Engineers, QA, Security, and...

Senior Digital Health Framework Lead Are you passionate about shaping the future of Digital Health? Join Boehringer Ingelheim's IT Marketing & Sales organization and help enable scalable digital-health solutions across Healthcare Professional, Patient Services and Commercial functions. As Senior IMPS Framework Lead, you will own the technical integrity,...

About Liferay Liferay, Inc. is a uniquely profitable B2B enterprise software company with 1,200+ fiery-eyed employees all across Europe, the Americas, the Middle East, Asia, and Africa. As a renowned provider of enterprise open source technologies, we have been recognized by Gartner for empowering businesses around the world to solve complex digital...

A well-capitalised European renewable energy platform is looking to appoint a Structured Finance Associate to support the financing, acquisition and development of renewable energy projects across multiple European markets. Working closely with the investment, development and senior management teams, the successful candidate will take an active role in...