ruby English-speaking jobs in Castile and León

About Us: INFINNI is building the infrastructure that powers the creator economy. We’re a technology company reimagining how creators work by designing powerful, modern tools that make it simple to manage, distribute, and scale their work. The creator economy is on track to exceed $480B by 2027, yet the software powering it is fragmented and outdated. We’re here to change that.

Job DescriptionAbout the companyAt 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.

This position is open to candidates based in Spain or Portugal . We kindly ask that applicants be fluent in the local language ( Spanish/Portuguese ) and English , and have the legal right to work in the respective country. About us FJDynamics is a robotics company focused on digitalization, autonnation, and new energy.

About UsQuantum One is a leading AI solutions provider in UAE. We build AI-powered products for real-world operations in energy, logistics, manufacturing, and other complex industries. Our Industrial AI platform enables data-driven decisions and autonomous workflows — integrated directly into mission-critical environments.

Opportunity – CRM Applications Software Engineer (Node. js / TypeScript) About the roleWe are looking for a CRM Applications Software Engineer with 4+ years of experience in Node. js, TypeScript, and microservices to join a high-impact project for one of our top-tier clients.

We are seeking a QA Engineer who can quickly integrate into our ongoing projects and make meaningful contributions. The ideal candidate shall be proficient in defining test strategies with a strong technical background, capable of efficiently managing daily tasks and challenges in a fast-paced environment.

SAP Spanish Payroll Consultant Fully Remote 6/12 Month Contract - ON DEMAND Contract (Can work alongside current position) English speaking Job Summary: We are seeking an experienced SAP Payroll Consultant with expertise in Spanish PY to join our SAP HCM team.

Security Analyst – User Access & Endpoint Protection (100% Remote)Since 2011, SQUAD Group has been a key player in the cybersecurity landscape. We partner with leading organizations to protect their information systems through a comprehensive 360° offering of consulting, integration, expertise, and managed services. Our mission: Securing Together!

We are currently looking for a passionate Sous Chef to join COYA team. The ideal candidate has a strong passion for culinary excellence and a keen eye for detail. You will assist the Head Chef providing exceptional food quality and presentation.

This position is with one of our clients in the United Kingdom which is actively hiring candidates to expand its teams. Role: SAP EWM Consultant Employment Type: Full-time Permanent Location: Madrid, Spain Technology : Extended warehouse management (EWM) Your Role Your role is to understand EWM solution and address client issues, concerns and service requests in EWM and SAP systems.

(INTERN) Project Engineer – Development & Asset Management Velto Renewables (Velto), a subsidiary of CDPQ (Caisse de Dépôt et Placement de Québec), is looking for a Project Engineer (intern) to join its team in Madrid, and to assist in the Asset Management Team in Madrid. Velto Renewables is a renewable energy independent power producer with a long-term asset ownership strategy.

Partnerships & Business Development InternBarcelona (Mandatory)About ExtraordinaryExtraordinary is a platform for professionals that helps you discover where to go and who to meet through curated, real-life experiences. Think of it as a “ClassPass for networking”, members use a credit-based system to access dinners, events, workshops, and experiences hosted by trusted partners across the city.

Location(s): Madrid (Spain), Zagreb (Croatia) or Bucharest (Romania) Reports to: VP, Product Design Visa Sponsorship: Location dependant About the role We're seeking an inspiring Head of Sports Product Design to lead our forward-thinking design team at Superbet.

About CytovationCytovation is redefining cancer immunotherapy from the inside out. Our lead asset, CY-101, is a first-in-class bifunctional peptide designed to address immune exclusion in liver metastases and other immune-suppressed tumor environments.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them.

Our client – International consultancy is looking for Senior SAP EWM Consultant to join their team on a permanent basis. The role is remote however, travel would be required, and you would need to be based in Spain. The company focuses on strategy, architecture, and cutting-edge SAP technologies, offering professionals opportunities to work on impactful projects with global exposure.

Site Reliability Engineer – Barcelona, HybridJoin a leading global travel technology company that’s transforming the way businesses manage travel. You will be working with cutting-edge platforms combined with world-class travel inventory with powerful management tools, delivering freedom for travellers and control for companies, saving time, money, and hassle for everyone.

Job Description: We are looking for a seasoned Web Analyst with deep expertise in Adobe Analytics to lead our analytics practice and mentor junior analysts. This role bridges business needs with technical solutions, ensuring scalable, agile reporting and actionable insights. Responsibilities: Lead and guide junior analysts, fostering best practices and continuous learning.

Project Manager (Telecommunications) Summary Location: Barcelona Day Rate: Negotiable Duration: 12 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft and governments. Their technology powers more seamless, safe and sustainable air travel.

We are a fast-growing global startup, trusted by companies worldwide to improve email deliverability and outreach performance. As we grow, we’re looking for a CRO & PPC Manager - someone proactive, and curious - to support our marketing team across a variety of tasks.