backend developer English-speaking jobs in Oviedo

Insait seeks a Sales Development Representative to build pipeline for enterprise financial services clients. Responsibilities include outbound outreach, lead qualification, and working with Account Executives. Requires 4+ years of experience in SDR/BDR roles and a strong background in Financial Services.

Sales Associate needed for Armani Outlet in Las Rozas for the summer season. Provide excellent customer service, advise on collections, and build customer relationships. Must have 2+ years of fashion sales experience, strong communication skills, and fluency in English and Spanish.

As a Tracking & Integration Specialist, you will implement, test, and maintain affiliate tracking integrations across various platforms. You will work with our in-house tracking solution, ensuring accurate and GDPR-compliant tracking for advertisers and partners.

MAKE seeks a Community & Social Media Manager to build and manage online communities and social media presence. Responsibilities include creating and managing content, engaging with creators, and analyzing social media performance. Experience in community management, social media marketing, and creator communities is required.

Ryanair Group is hosting a Cabin Crew Assessment Day in Barcelona on 26 May 2026. Successful applicants will participate in a 6-week training course to become qualified cabin crew members. The role involves delivering a top-class safety and customer service experience on board Ryanair Group aircraft. Applicants must have the unrestricted right to live and work in the EU, be between 5'2" and 6'2" tall, able to swim 25 meters, and be comfortable speaking and writing in English.

Leads a design team to shape the end-to-end customer experience for sports betting platforms. Translates business goals and user needs into design strategies that differentiate products and foster user engagement.

Events Assistant will support the planning and execution of workshops, conferences, and meetings for EU-funded projects. Responsibilities include coordinating logistics, preparing materials, and providing on-site support. Strong organizational and communication skills in English are required.

Leads and coordinates Health, Safety and Security (HSS) activities for O&M assets in Spain, ensuring compliance with legal requirements and company standards. Manages HSS compliance in O&M operations, represents the company before regulatory bodies, and drives continuous improvement of HSS practices.

Trade Marketing Intern to develop and execute trade strategies, design marketing materials, and support seasonal campaigns for international wholesale partners.

Operations & Customer Service Intern to support daily B2C/B2B order management, returns, logistics, and customer service.

AI Product Designer needed to shape how users interact with AI features. Responsibilities include designing intuitive prompt interfaces, output experiences, and error flows. Must have 2+ years of professional product design experience and active daily use of at least one generative AI tool. Proficiency with Figma Make or similar AI-to-design tools and strong prompt engineering skills are required.

Lead Generation Specialist will build and scale prospect pipelines across diverse audiences and markets. Responsibilities include translating complex technical concepts into clear content, designing and executing campaigns, and managing leads throughout the sales pipeline. Requires fluency in English, a BSc or MSc in a relevant field, and 3+ years of experience in lead generation or a related role.

Scrap Metal Trader & Business Developer to drive revenue through strategic deal-making in France, focusing on aluminum and copper scrap. Builds and manages supplier network, collaborates with cross-functional teams, and reports directly to the CEO. Must have professional fluency in French and 2+ years of scrap metal trading experience.

Support the Health, Safety, and Environment department at Thales Alenia Space. Contribute to site compliance, participate in risk assessments for R&D projects, and assist in industrial improvements.

Scrum Master to guide and coach product teams, delivering continuous customer value. Will remove impediments, foster collaboration, and support high-quality, rapid solution delivery. Requires 2+ years of Scrum Master experience, agile expertise, and strong English communication skills.

Lead quantitative research for a new alternative hedge fund focused on systematic trading in CME Group futures markets. Develop and validate trading strategies from signal research to production-ready solutions.

GRI Renewable Industries seeks a Fulfillment & External Logistics Technician to monitor procurement plans, ensure timely and quality material reception, and optimize logistics processes. Responsibilities include coordinating with suppliers, managing material transportation, and analyzing logistics costs. The ideal candidate will have a University Degree in Industrial Engineering, experience in Supply Chain and Project Management, and strong communication skills.

This role focuses on the day-to-day operations of a last-mile delivery network. Responsibilities include managing routing, identifying potential issues, supporting new hub launches, and analyzing network data.

Junior Procurement Engineer supports procurement activities for industrial EPC/EPR projects, from RFQ to PO placement. Ensures compliance with project requirements, internal procedures, and schedule constraints. Requires 2-3 years of experience in procurement for industrial projects and a Bachelor's degree in a relevant field.

Scrum Master to join a global digital program within a leading pharmaceutical client. Facilitate Scrum ceremonies, support PI Planning, and promote an Agile mindset. Experience with SAFe, regulated industries, and tools like Jira is required. Fluent English is essential.