18,158 ofertas de programador junior ruby on rails en toda España.

... sector estable y con muchas salidas profesionales?**NOSTER**, empresa asociada a OTIS España, multinacional líder mundial y nacional del sector elevación, está contratando **TÉCNICO COMERCIAL (H/M)**en**BARCELONA**:Como TÉCNICO COMERCIAL, tus funciones serán:* Realización de acciones comerciales con clientes, planificando ...

... of the following strongly preferred): - Gaming/mobile apps: LTV prediction, retention modeling, monetization optimization - Ad tech: Bidding strategies, auction mechanisms, ad serving optimization - Marketplace/platforms: Two‑sided market dynamics, pricing, recommendations. - Subscription/SaaS: Churn prediction, upsell ...

... you grow. Summary As a Fire Protection Systems Construction Sales Specialist in the Fire Protection Industry, you will be responsible for selling fire suppression systems, including fire alarms, fire sprinklers, special detection systems, emergency lights, extinguishers, fire escapes, elevators, central station monitoring ...

... across the full lifecycle: design, integration, construction support, testing and commissioning - Participation in complex programmes with high system integration requirements Technical Competencies - Telecom systems design (IP/MPLS networks, transmission, VoIP) - Control systems (SCADA / ICSS integration) - Cybersecurity ...

... culture: From many locations, we work as one – moving from better to best together SD Worx values diversity and inclusion in the workplace. We welcome applications from all qualified candidates regardless of origin, nationality, gender, gender identity, sexual orientation, age, disability, religion, ethnic or social background, ...

Group-IPS is seeking a Process Engineer to join our Madrid team and support industrial projects focused on energy systems, industrial utilities and process optimization. You will collaborate with mechanical, process and project engineers to improve performance and sustainability of facilities, participating in EPCM projects ...

... property projects from acquisition to registration, organize licenses and filings, and liaise with architects, notaries, and utility providers to keep timelines on track. Ideal candidates are pursuing related degrees, fluent in Spanish with strong English, and capable of handling multiple projects with meticulous attention ...

Aistech Space, based in Sant Cugat del Vallès, Barcelona, seeks an Edge AI Engineer to bridge Data Science, Software and Hardware. You will deploy and optimize ML models for satellites, ground processing, and cloud platforms, ensuring real-time, low-latency performance on constrained hardware. You will transform Python ...

... fork built on Chromium. You will own features, bug fixes, and upstream merges while building UI inside the Chromium Android shell and maintaining the native content-filtering stack. Require 4+ years in Chromium Android, strong Java, JNI/C++, and knowledge of GN/Ninja build systems. English communication across cross-functional ...

... with a Spain-based team to recruit a Senior C++ Software Engineer. The role centers on developing high-performance C++ software within a ROS2-based embedded vision and sensor-fusion platform for intelligent traffic systems. You will design, implement, and optimize core components, integrate multiple sensors, and contribute ...

Fujitsu seeks a Manager/Senior Manager for Data Advisory & Transformation in Iberia to lead data strategy, migration and modernisation initiatives across sectors, with an initial focus on Energy & Utilities. You will shape solutions, guide delivery teams and build reusable assets for scalable AI-enabled data foundations. ...

... focuses on early development with ECD experience preferred and requires experience in CRO environments and extensive regulatory knowledge. The Sr CPM will manage large, multi-regional studies, mentor team members, and maintain strong relationships with customers, cross-functional groups, and IQVIA business development. []

... patient enrolment. You will build strong relationships with investigators and site staff, deliver training on study design and protocols, and collaborate with cross-functional teams to optimise enrolment strategies and trial outcomes. [{"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

... complex tenders and delivering high-quality, cost-effective solutions. You will interact with multidisciplinary teams, suppliers and customers to shape robust bid offers. The role requires extensive experience in power systems, substations, and grid integration, with a focus on advisory, validation and optimization []

... ensure proposal quality and on-time delivery, and support pricing governance across global bids. Strong collaboration with Finance, Legal and Sales teams will be essential to present finalized proposals to upper management for approval. [{"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

... performance, with a focus on actionable recommendations to drive the regional business plan. The role offers hybrid working, exposure to a Europe-wide actuarial team, and opportunities for actuarial development and rotation. [{"name": "trabajo_hibrido", "text": "Trabajo h\u00edbrido", "categoryName": "Working conditions"}]

... transfer pricing documentation, and collaboration with external advisors. Strong SAP (S/4HANA) and Excel skills are essential, as is fluency in English. Multilingual capabilities are advantageous. The position is based in Sant Just Desvern, near Barcelona, with a focus on process improvement and automation within a global []

... manage pricing and product data, and ensure accuracy across internal systems. The role emphasizes data quality and timely processing in a global technology distribution environment. You will gain hands‑on SAP experience, work with cross‑functional teams, and support vendors and sales with accurate pricing information. []

SmartRental Group in Spain is seeking a dynamic waiter to support night shifts at its hostel operations. You will handle guest check-ins, assist guests, and help maintain a safe, welcoming environment. The ideal candidate has strong communication and customer service skills, reliability, and the ability to work independently ...

AstraZeneca plc is seeking a Product Owner for Omics & Data Platforms, based in Barcelona. The role focuses on owning the roadmap for cancer genomics and spatial analytics platforms, ensuring data is FAIR, secure, and connected to AI tools. You will collaborate with biologists, engineers, procurement and finance to steer ...