student English-speaking jobs in Sertã

Develop and maintain business relationships with travel agencies to achieve sales revenue targets. Conduct market research, analyze sales performance, and recommend strategies to maximize revenue and market share. Promote Turkish Airlines products and services to travel agencies and corporate clients.

Senior backend engineer to maintain and evolve a production platform supporting AI-powered language services. Responsibilities include building and improving backend services, async workflows, API integrations, and state management. Must have 5+ years of backend engineering experience in production systems, strong API and integration experience, and knowledge of async processing, message queues, and Redis, PostgreSQL.

Product Development Manager - Europe will drive technical support and product positioning across Europe, partnering with customers, R&D, and commercial leaders to identify new business opportunities and shape sustainable packaging solutions.

Spanish-speaking Customer Support Technician needed for automotive technical support via phone, email, and chat. Must have automotive mechanic experience and fluency in Spanish (C1 minimum) and Portuguese (B2-C1 minimum).

Black Cat Cinema seeks a Comms & Marketing Manager to lead communication across social media, newsletters, and marketing channels. The role involves creating engaging content, managing community interaction, and collaborating with creative teams. Fluency in Portuguese and English is required.

Regional Medical Advisor role focused on combating, preventing, and eradicating HIV and AIDS.

Mechanical Site Supervisor to oversee mechanical works on a Data Center project in Sines. Ensures compliance with specifications, drawings, and standards. Coordinates with subcontractors and other disciplines. Monitors progress, quality, safety, and cost. Reports deviations, issues, and risks. Requires a Mechanical Engineering background, proficiency in English, and experience in mechanical systems.

Creative Designer / Creative Manager will optimize Amazon listings and create new visuals for A/B testing. Responsibilities include designing Amazon listing images, infographics, and A+ Content. Must have advanced Photoshop skills and experience designing e-commerce visuals.

Cloud DevSecOps Engineer needed to analyze and refine IAM policies across AWS, Azure, and GCP. Collaborate with security, engineering, and DevOps teams to strengthen security posture. Must have 3+ years of experience with cloud platforms, IAM, container security, and scripting/automation.

Management Controller to join Audit, Planning and Control Department. Responsibilities include preparing reports, supporting budget preparation, developing business plans, and analyzing management information. Requires a degree in a relevant field, 3-5 years of experience in accounting and controlling, SAP knowledge, and proficiency in IT tools.

Moderate online content in Italian, ensuring a safe and positive user experience. Review and remove content violating platform standards. Collaborate with a team in a fast-paced environment. Strong Italian and English (B2) communication skills required.

Leads marketing and go-to-market strategy for a pre-development surf, wellness, and longevity platform. Manages founding-member pipeline and owns brand development. Seeks a doer with 7-15 years experience in luxury hospitality, membership clubs, or consumer platforms. Must be AI-native and comfortable with Portuguese, Brazilian, UK, and Gulf cultural codes.

Experienced Software Developer to design, develop, and improve modern applications using C#, ASP.NET, .NET Core, AWS or Azure, and microservices architecture.

Freelance Interior Designer / Project Manager needed to collaborate on interior design projects from concept to completion. Must have experience in residential design, renovations, and project coordination. Fluency in Portuguese, Spanish, and English is a plus.

Design, build, and scale intelligent AI-powered solutions using machine learning and generative AI technologies. Develop robust AI application architectures and contribute to innovation.

Data Analytics Architect to own and administer Snowflake environment and dbt projects. Lead dbt development, bridge global teams, and integrate AI tools. 5-7+ years of experience in Data Analytics Architecture or Data Engineering required. Mastery of Snowflake, dbt, and cloud data warehouse management. Fluent in SQL, Python, and Git. Experience with Claude Code and SaaS metrics preferred.

Senior Front-End Developer to build and maintain high-performance web applications using Angular, React, or Vue.

We seek a proactive Game Developer with 3+ years of experience in ES6+, Pixi.js, Pixi-Spine, HTML5, and CSS3.0 to join our full-cycle development team. Experience in iGaming/Slots industry, understanding of game mechanics, and strong Spine animation skills are required. Must be proficient in Git, Jira, and fluent in Ukrainian.

Senior CRM Developer with 7+ years of experience in Microsoft Dynamics 365 and Power Platform. Designs, configures, customizes, and extends CRM applications and solutions. Develops custom solutions using JavaScript, Web Resources, plugins, and custom workflow activities. Troubleshoots performance, security, and integration issues. Participates in solution design and ensures code quality and performance. Mentors developers and enforces best practices.

Energy Systems Engineer (R&D) will participate in international projects focused on Energy Markets and Storage. Responsibilities include project implementation, stakeholder interaction, writing specifications, and developing solutions for EDP's Energy Management Platform.