English-speaking jobs in Portugalete

French-speaking Account Executives are needed to drive business growth in the Swiss market. This role involves full sales cycle ownership, from prospecting to closing, and building long-term customer relationships. Proven B2B sales experience, fluency in French and English, and Swiss market knowledge are required.

Senior Data Scientist/AI Engineer to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. Focus on ensuring AI technologies are safe, reliable, and aligned with business and user needs. Collaborate with product, engineering, and business stakeholders to identify safety requirements, conduct assessments, and develop mitigation strategies.

Develop and execute marketing strategies to enhance brand visibility for a space technology company. Manage campaigns across digital and traditional channels, including SEO/SEM, social media, and PR. Create engaging content and oversee the company's social media presence.

Nae seeks a Sr Consultant Data Centers to lead the development of a new Business Consulting practice focused on the Data Center industry. The role combines strategic vision, commercial exposure, and project delivery, with a mandate to build capabilities, support go-to-market activities, and ensure high-quality execution.

As a Guest Services Advisor, you will be the primary point of contact for guests, providing exceptional customer service and ensuring a seamless stay. You will assist with check-in and check-out, provide information about the aparthotel, and handle guest requests.

Provide payroll and personnel administration support to clients. Ensure accurate payroll calculations and client guidance on payroll and social legislation. Maintain client relationships and answer employee inquiries.

R&D Engineer will maintain RTL codebase, Python/Rust firmware, and CI/CD pipelines for testing and implementation. Responsibilities include understanding DSP and RTL architecture, designing CI/CD pipelines, collaborating with firmware team, and supporting production and testing teams. Requires a degree in a related field, 4+ years of FPGA programming experience, proficiency in Verilog, Python, C, TCL, and experience with version control and testing/build agents.

Administrative trainee to support daily operations, HR, data protection, and office management. Must be currently studying, eligible for an internship, proficient in Microsoft Office, and have strong organizational skills.

Thing or Two seeks a Junior Business Development Manager to identify, negotiate, and close deals with web-based brands, mobile app developers, and suppliers. Responsibilities include managing the sales cycle, creating business opportunities, and exceeding KPIs. Must be fluent in English and hold a Bachelor's degree.

Senior Cloud Engineer with 5+ years of AWS experience designing, implementing, and managing cloud infrastructure. Experience with container orchestration, infrastructure as code, application migrations, and Linux/Unix administration.

Supervises a team of Service Center Agents and Training Administrators, ensuring training consultancy delivery according to procedures. Manages workload, provides customer service through email, and escalates queries. Monitors quality, KPIs, and documentation. Leads team development, knowledge retention, and onboarding.

Senior Data Engineer to design, develop, and maintain scalable data architectures and pipelines for a leading financial consultancy. Requires 6+ years of experience, proficiency in Python/Scala, SQL, and cloud platforms.

Infrastructure DevOps Snowflake Engineer to operate and enhance Snowflake platform across Azure and AWS. Automate deployments, ensure secure connectivity, and optimize Snowflake usage.

Senior Data Architect & Program Delivery Lead needed to bridge legacy enterprise data platforms (Informatica PowerCenter, Oracle) with modern AWS cloud architecture. Lead technical architecture discussions, drive program governance, and ensure delivery success in a large-scale, multi-team environment.

Frontend Developer to build the client-side of web tools and websites. Requires 3+ years of experience, proficiency in JavaScript, Typescript, React, Next.js or Astro, Git, Unix, SASS, HTML, CSS3, and testing. Must have a passion for developing user interfaces. EU citizenship or valid work permit required.

Manages the Group's cash and debt to ensure liquidity, reduce financial costs, and optimize cash flow. Responsibilities include handling banking transactions, preparing cash flow forecasts, and managing FX risk. Requires 4+ years of international treasury experience, strong communication skills, and proficiency in MS Excel.

Design and implement end-to-end DevOps architectures for cloud and hybrid environments. Define and evolve CI/CD pipelines with a focus on automation, quality, and security. Enable cloud-native platforms based on containers and Kubernetes.

Full Stack Developer will design, implement, and maintain web applications using React, TypeScript, Python, Django, and PostgreSQL. Responsibilities include frontend development, backend development, AI-driven development, and cloud infrastructure management. Must have 3+ years of experience in full stack development with production-ready applications.

Drive and coordinate strategic initiatives for TeamSystem Spain, including market segmentation, acquisitions, and product launches. Develop analyses, dashboards, and presentations to monitor performance and identify growth opportunities. Support M&A processes and integration of acquired companies.

Senior 2D Animator to create character and environment animations for mobile games in Unity. Collaborate with designers, artists, and developers. Proven experience in games industry, strong Unity skills, and passion for games required.