backend developer English-speaking jobs in Pamplona

Junior Investment Associate to support buy-side and sell-side M&A processes, financial modeling, valuation, and due diligence for energy transition companies.

Presales Manager will support the sales organization in designing and positioning end-to-end payment solutions for large enterprise clients in the European market.

Contract Manager to support renewable energy projects in Madrid. Manage contracts with EPC contractors and suppliers, ensuring compliance with milestones and deliverables. Monitor contractor performance and manage contractual issues.

Senior AI Software Engineer will design, implement, and maintain Agentic AI solutions (LLM-powered agents, tools, and workflows) for scientific and data-intensive use cases. Responsibilities include automating complex workflows, integrating AI agents with internal systems, and ensuring robustness and performance of AI systems. Requires 5+ years of experience in software engineering, data engineering, data science, or related areas with strong Python programming skills and experience with advanced RDBMS, production-grade APIs, and cloud infrastructure (AWS).

Business Development Manager to lead KOL partnerships and trading volume growth in English-speaking markets. Develop and manage relationships with influencers, traders, and affiliates to drive user acquisition and trading activity.

Project Manager to support pre-sales tasks, manage project progress, and lead client communication. Experience in CRM implementation, agile methodologies, and project leadership required.

Provides technical support to Spanish dealers, diagnosing and resolving vehicle issues across ICE, EV, ADAS, and connected systems. Manages technical cases, ensures accurate repair procedures, and contributes to quality improvement.

Global Data Scientist to design, develop, and deploy production-grade machine learning models impacting assortment optimization, supply chain performance, promotion effectiveness, and pricing strategy.

Senior Java Developer to lead design, development, and deployment of custom solutions. Requires 3+ years of experience with Java (versions 1.7, 1.8, 11+), Angular (version 14+), Vue, JavaScript, JBoss, Maven, Node, Oracle SQL, Git, and IDEs (IntelliJ, Eclipse, VSC). Must have strong SQL, Git, and communication skills in English (B2-C1 level).

Avincis seeks a Treasury Manager to standardize Treasury processes, improve cash management, and ensure Treasury compliance across the Group. The role reports to the Global Treasury Manager and involves managing Treasury Management Systems (TMS), cash and liquidity, banking and risk, and investment and debt.

Project Planning professional needed to support Project Manager/Chief of Development/Chief of Operations. Collaborate with team members, manage project schedules, and ensure on-time delivery. Requires a Bachelor's degree, 4+ years of experience, and proficiency in scheduling software (MSP, P6, Planisware) and MS Office.

This role oversees and manages engineering projects at a manufacturing site, including GXP and non-GXP projects. Responsibilities include project planning, process improvement, collaboration, quality assurance, vendor management, and budget control.

Lead and coordinate technical teams in complex engineering environments. Manage and prioritize system and product requirements. Produce technical documentation and act as the main point of contact with customers.

Provide travel consultation and booking services for corporate clients, including air, road, rail, and accommodations. Utilize GDS systems and ensure compliance with travel policies.

Technical Lead with 5+ years of experience in Java/Spring Boot microservices development and 2+ years in a leadership role. Expertise in REST API governance, cloud environments (AWS), and code quality best practices.

Vidoomy seeks a Business Developer Manager Trainee fluent in Italian, Spanish, and English to identify and prospect new publishers in the Italian market. The role involves generating business opportunities, negotiating deals, providing client support, and conducting market research.

Electrical and Software Development Engineer to design, develop, and support automated test software for broadband and set-top box devices. Responsibilities include building robust test software, creating internal tools, and training operators. Requires strong programming skills in C++, C#, and Python, as well as experience with hardware testing and Windows development environments.

Full-Cycle Account Executive for a rapidly growing AI SaaS company. Drive ambitious ARR growth in the Italian market. Manage the entire sales funnel, product evangelism, and client consultation. 1-3 years of B2B sales experience required. Fluent in Italian and English.

Global Head of HR to lead and evolve people strategy for a leading international fashion & lifestyle brand. Oversee all core HR functions globally, partnering with executive leadership to drive organizational performance, culture, and talent development.

Freelance Business Development/Sales professional to expand a premium mobile accessories brand's offline retail presence in Barcelona. Experience in B2B sales, preferably in consumer electronics, lifestyle brands, or premium retail distribution.