frontend developer English-speaking jobs in León

Madrid | Hybrid model (remote + office collaboration)About Brainy CommerceBrainy Commerce is a data-driven retail media consultancy operating across Europe and the Americas.

⚓Get ready to set sails and navigate the rindus wave ⛵️ABOUT USWe're rindus, a People company. We love IT professionals, and our passion is to help and empower our team to reach their full potential, grow, and achieve their best. Because growth is in our mindset, we've been doing it since 2017, closely with our German Partners,helping them shape their software development teams.

Developing our business in different markets allows us to add a space for a motivated Account Manager for Latam/EuropeImportant (Mandatory Requirements)Residence in: RemoteLanguages: Mandatory languages English and SpanishExperience: Minimum 1 year of experience in the iGaming industryImmediate availability Responsibilities:Communicating with customers in the post-sale processUpselling and promoti

RED GLOBAL- DATA MIGRATION – QM & LOGISTICS-SPAIN-REMOTE-12MONTHS+ RED Global, on behalf of a Key Client Partner is currently searching for an experienced SAP S/4HANA Data Migration Consultant to support data migration activities within Quality Management (QM) and Logistics / Logistics Execution modules.

About the position: The Digital Marketing Analyst will execute and optimize digital campaigns for our clients, while also providing strong technical support across our web and analytics ecosystem.

About the Company:SMT is a technology-driven professional services and intelligence company that transforms how organizations engage with customers, employees, communities, and stakeholders. In partnership with global leaders, SMT delivers best-in-class Experience Management technologies.

Looking for a role that blends tech depth with cross‑border teamwork? INDEX1️⃣ Who we are2️⃣ Mission3️⃣ What you’ll do4️⃣ What you’ll bring5️⃣ Our perks6️⃣ About BNP Paribas WHO WE ARESpain IT Production delivers end‑to‑end services for CIB ITO & ITG platforms across EMEA. We ensure a secure, stable and performant digital environment for over 400 experts.

At Actual Talent , our purpose is to drive the growth and fulfilment of both individuals and organizations. We connect inspiring professionals with opportunities where they can thrive, and we help organizations discover the talent that will take them to the next level. Our solutions integrate talent acquisition, development, diversity and inclusion, and innovation through cutting-edge technology.

As a Senior Data Engineer, you will use your domain expertise to handle and improve the financial data that feeds SCIB products, identify innovative workflow efficiencies and fixed inefficiencies data process, implement technical solutions to enhance our systems, products and processes, and establish links with key areas inside the bank.

Game Path is working with a growing Mobile Game Developer based in Barcelona, Spain, actively seeking a Senior 2D Animator to join their established team on a newly developed and original casual gaming project. The role is permanent and onsite . What You’ll Do: Create expressive 2D character and environment animations for mobile titles.

UNISYS is a leading multinational technology company with more than 23,000 professionals worldwide, driving digital transformation for global organizations across key industries. We are currently looking to hire a Senior Full-Stack . NET/React Developer to join an ambitious, international project offering long‑term stability and growth.

About iMeritiMerit combines human expertise with advanced technology to power AI across healthcare, life sciences, and other critical sectors. Our teams deliver the data, insights, and human-in-the-loop validation that help global organizations develop safe, ethical, and inclusive AI systems.

At ASTEK Iberia, we are looking for a profile passionate about OpenShift, automation, and modern DevOps practices to join our financial sector client and help operate and automate mission-critical financial infrastructure used across Spain and Switzerland.

As part of their growth of their team in Spain they are seeking a talented System Administrator to join their team in Barcelona. Responsibilities : Maintenance of all web sites for the international group at the infrastructure level. New site creation including new sites for new jurisdictions (countries). Update and monitoring of new software versions and technologies.

Barcelona (Only EU Visa Holders)We are looking for the strongest Senior Backend Engineer (Node. js) in the ecosystem. Not the cheapest. The best. I’m supporting a founding team with a very high technical bar in hiring the person who will define the core architecture of a new AI Agents platform already live, already used by real customers, and with a roadmap that is genuinely ambitious.

Description Join a growing and dynamic team of Software Engineers responsible for designing and developing various microservices for the platform. Key Responsibilities Design and develop cloud microservices (e-commerce, service provisioning, etc. ) for integration with the cloud portfolio. Design REST APIs for external clients of the platform.

Their teams work end-to-end — from hardware architecture to low-level software — building complete solutions that power next-generation AI systems.

Mobile applications play a key role in content distribution and news delivery, reaching millions of users globally, with a strong focus on innovation, performance, and quality. About the Role:We are looking for a solution-oriented Software Engineer III (React) to join an international engineering team focused on building scalable, high-performance applications.

Job Description About Nuitée At Nuitée, we are building the API backbone for the global travel industry. Founded in 2017, Nuitée is on a mission to transform a fragmented travel ecosystem with simple, scalable, and API-first infrastructure - think “Stripe for Travel.

NET / SharePoint Developer & Technology LeadPosition Type:PermanentStart Date:ASAPLocation:Remote from SpainContact:Franci | +49 89 23 88 98 55Job Description:For this role we require a minimum of 7 years of proven experience as developer and technology lead, with solid background in managing enterprise Microsoft solutions and critical releases with high visibility.