backend developer English-speaking jobs in Oviedo

Project Documentation Intern will assist in organizing, classifying, and archiving project documentation. Responsibilities include maintaining document registers, coordinating with project engineers, and supporting documentation packages for audits.

Leads a team of IT Auditors to execute onsite inspections of third-party vendors supporting critical ING processes. Plans, organizes, and executes risk-based audits, assessing control environments through interviews, documentation reviews, field inspections, and technical tests. Communicates audit results and insights to management to improve security controls and mitigate risks. Requires a bachelor's or master's degree in a relevant field, 6+ years of IT Audit experience, and strong knowledge of IT risk management, governance, and the three lines of defense model. Experience managing a team, performing penetration tests, and knowledge of IT standards and best practices is preferred.

Internal Control Manager needed for Finance Team. Develop Eureca's internal control model, conduct reviews and audits, and ensure compliance with laws and policies. Requires 4+ years experience in auditing/advisory, strong English writing skills, and knowledge of internal control methodologies.

This role combines medical education and field medical support. Responsibilities include designing and delivering training programs for doctors, distributors, and internal teams, as well as building relationships with Key Opinion Leaders (KOLs).

Design and certify datalink and interface architectures for UAV/eVTOL platforms, ensuring compliance with ARP4754A/B, ARP4761, DO-178C, DO-254, and DO-160. Define avionics data architecture and interface control documents across various links. Lead certification activities and safety analyses.

Fullstack Engineer to build and integrate end-to-end systems, design product features, and enforce web developer best practices. Requires +4 years of experience with React, Typescript, and Next.js.

This field sales position manages a customer portfolio, focusing on driving store performance through Tax Free Shopping and other services. Responsibilities include account management, training, sales target achievement, and relationship building with merchants.

Full Stack Engineer to develop and maintain scalable backend systems using Node.js and Adonis. Manage databases, deploy services, and integrate AI capabilities.

Leads the execution of infrastructure and capital projects, identifying improvement initiatives and engaging with clients. Manages strategic partnerships, develops business opportunities, and participates in industry events. Requires a Master's degree in Civil Engineering or related field and 7+ years of experience in the infrastructure sector, including 3+ years in a top-tier consulting firm.

Leads the operations of a glass microsphere manufacturing plant, ensuring safety, environmental compliance, and high-quality product delivery. Manages daily operations, production, and personnel, while developing and implementing strategic plans. Requires a university degree in engineering, 5+ years of relevant experience, and fluency in English.

Sales Engineer to create demand and achieve high win rates in the Iberian market, focusing on the Barcelona area. Requires 3+ years of experience selling integrated robotic solutions to manufacturing customers, technical knowledge of industrial automation, and native-level Spanish skills.

Senior Consultant with strong pharmaceutical experience sought to drive strategic impact for multinational clients. Focus on understanding human behavior and translating insights into smarter business decisions.

As a Founding AI Fullstack Engineer, you will architect and develop Python/Django backend systems for AI-driven HR workflows. You will design and implement agentic AI workflows, build conversational AI components, and utilize AI-assisted coding tools to accelerate feature development.

Develops business opportunities in low-carbon fuels and hydrogen derivatives across Asia. Delivers commercial frameworks, investment theses, and offtake agreements. Manages project delivery and monitors regulations.

Principal/Client Partner/Sales Manager will drive growth by winning and delivering retained executive search assignments. Responsibilities include building client relationships, generating leads, leading searches, and meeting sales targets. Requires 4+ years of full-cycle sales experience in complex solutions and fluency in English. Additional languages are a plus.

Assist Test Engineer with software, device, or prototype testing. Perform hands-on assembly and disassembly of testing equipment. Execute testing based on test cases and perform exploratory testing. Troubleshoot issues, identify root causes, and report defects.

Senior PLM Application Engineer will configure, customize, and operate Teamcenter, integrating it with SolidWorks, EPLAN, SAP, and related systems. Responsibilities include analyzing engineering processes, implementing workflows, and providing user support. Requires a Bachelor's or Master's degree in Mechanical Engineering and 7+ years of experience with Teamcenter in a production environment.

Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.

Senior backend engineer to design, develop, and operate software services within cross-functional teams. Responsibilities include writing clean code, designing domain-driven systems, practicing DevOps, mentoring team members, and leading architectural decisions. Experience with NoSQL databases, modern software development practices, and a higher-level programming language is required.

MarketStar seeks an experienced Category Alliances Program Manager to execute global Alliance-sponsored programs for HP's PS Consumer business. This role ensures seamless program activation across markets, collaborating with Alliance teams, Category, Marketing, and HP Stores stakeholders. Responsibilities include program planning, performance tracking, market readiness activities, and stakeholder alignment.