software developer English-speaking jobs in La Rioja

Senior Software Engineer to design and build the platform and infrastructure for an AI-powered decision-making platform. Experience with backend systems, cloud infrastructure, data workflows, and AI-enabled services is required.

JD&Co partners with a fast-growing B2B technology company seeking a Chief Operating Officer. This hands-on role supports the CEO and leadership team in executing strategy, improving commercial performance, and scaling operations. The ideal candidate has experience in B2B SaaS, software, fintech, fraud, KYC, AML, or regulated technology and a proven track record of scaling businesses.

Experienced engineer needed to support enterprise customers with Microsoft Teams and collaboration solutions. Requires 10+ years of experience in customer-facing roles, strong communication skills, and expertise in Microsoft Teams architecture, administration, and troubleshooting.

Senior Energy Storage Engineer provides technical analysis, documentation, and support for utility-scale Battery Energy Storage Systems (BESS) across the asset lifecycle. Supports project development, engineering execution, commissioning, and fleet operations. Contributes to design guidance, technical documentation, and engineering review materials. Performs technical analyses and provides engineering support for BESS fleet initiatives. Collaborates with internal and external stakeholders on BESS matters.

Vision Healthcare seeks a TikTok Shop Advertiser to manage and optimize paid ad campaigns across multiple European markets. Responsibilities include campaign setup, budget allocation, creator content amplification, performance reporting, and cross-functional collaboration. Requires 2+ years of paid social advertising experience, analytical skills, content intuition, and proficiency in English.

Provides administrative and office support to the Executive team. Manages calendars, schedules, travel, and meetings. Prepares documents, coordinates events, and handles office logistics. Requires strong organizational, communication, and interpersonal skills.

Leads profitable growth and strategic development of the Rubber activity across Europe, America, and Asia. Responsible for operational and financial performance of the Rubber business and Sales Friction in Europe, CIS, and North Africa. Requires 10+ years of senior leadership experience in the Railway Industry with a proven track record in P&L management or sales responsibility. Must have experience selling products or services to car builders or transport operators.

Design, develop, and validate solar arrays for space applications. Responsibilities include requirement definition, 3D CAD design, electrical schematic development, component selection, and electrical analysis.

The Vice President of R&D will lead the development of innovative pharmaceutical products, overseeing preclinical and clinical development, regulatory filings, and the management of an R&D team. The role requires a PhD in a relevant scientific discipline and 10+ years of experience in the pharmaceutical industry, with a proven track record of successfully leading drug development programs.

Web Marketing & Merchandising Intern will support the execution of global marketing strategy, including CMS management, content production, product merchandising, and campaign coordination.

Junior Travel Coordinator will assist with trip operations, negotiate rates, and confirm suppliers. Processes travel reservations and services, working with hotels, guides, and other vendors. Requires a Diplomatura/BA and experience in luxury hospitality or a similar high-end service environment. Must have a high level of English (C-1 minimum) and knowledge of various software programs.

Leads, scales, and modernizes the EMEA Technical Sales organization. Drives operational excellence, elevates technical credibility, and partners with regional Sales leadership to deliver predictable growth.

Senior Backend Engineer to design, build, and maintain scalable server-side systems for a major global airline. Focus on building microservices, APIs, and hosting/serving AI/ML models in production. Requires 8+ years of backend development experience, Python expertise, and strong AWS knowledge.

Lead discovery sessions, shape solution proposals, and collaborate with teams to design winning strategies for enterprise clients. Translate technical concepts into compelling business stories and present Pega's capabilities. Possess strong SAP domain knowledge and experience connecting solutions with SAP to design automation solutions.

Operations – Delivery Management Intern supports project delivery for clients by developing project management dashboards and financial control tools. Collaborates with sales, finance, and operations teams to improve project margins and key performance indicators.

Cloud Developer with 4+ years' experience in JavaScript, CSS, HTML5, Typescript, Python, React, NodeJS, and OAuth/SAML protocols. Develops mobile/web applications and APIs in AWS, SAP Cloud Platform, and OpenShift environments.

The Quality Control Biological Laboratory Manager plans and coordinates laboratory activities, ensuring compliance and effective management of human resources. The role guarantees the accuracy of laboratory results, manages technical documentation, and coordinates equipment maintenance. The manager investigates OOS and deviations, ensures GMP requirements are met, and trains personnel.

Demand Planning Manager will oversee master planning, demand planning for Europe and North America, and production planning for manufacturing facilities in China and Europe.

Lead the technological evolution of Quantica's additive manufacturing platform, transforming R&D breakthroughs into scalable industrial products. Responsible for technology vision, engineering operations, and multi-disciplinary technology strategy.

Senior Software Quality Assurance Engineer to lead testing activities, define QA strategies, and manage validation cycles. Requires experience in firmware and embedded systems testing, functional testing, and programming in C, C++, and Python. Experience with Jira, SVN, GitHub Copilot, and AI tools is preferred.