freelance English-speaking jobs in Covilhã

Haitong Bank's 6-month Risk Internship Program provides practical and theoretical training in risk management. Interns will gain an understanding of various risk types, investment banking products, regulatory requirements, and data analysis tools. Applicants should have a degree in a relevant field and demonstrate initiative, a willingness to learn, and a proactive approach.

Senior AI Engineer to design, develop, and deploy production-grade AI solutions. Expertise in Scala, Elasticsearch, and machine learning techniques required. Experience with microservices, NLP, and cloud platforms is a plus.

Director of Studies needed for international sixth form college. Coordinate academic delivery, supervise student progress, and manage university applications (UCAS, CAPP/CAO, Studielink). Experience in academic coordination, university counseling, or senior teaching roles required. Strong knowledge of UK and European university admissions systems and proven UCAS experience mandatory.

Full Stack Engineer (Frontend-leaning) to design and build user-facing dashboard features using Next.js and React. Will focus on data visualizations, API integration, and ensuring seamless user experiences. Requires strong JavaScript/TypeScript and frontend framework experience.

SAP HCM Consultant needed with a Master's degree in Computer Science, HR, or management and 2+ years of SAP experience. Proven experience in SAP HCM projects, including development, quality assurance, and support is required. Must have project management skills and functional/technical knowledge of SAP Payroll. Legal knowledge of Portuguese Labour Law is essential. ABAP Programming and/or Outsystems proficiency is a plus. Fluent English communication skills are required. Hybrid work model with 2 days per week in the Lisbon office.

Manages IT projects from launch to Go-Live, ensuring on-time, on-scope, on-cost, and on-quality delivery. Implements agile project teams, manages risks and opportunities, and ensures effective communication with customers. Requires a Bachelor's degree in Information Systems Technology or Engineering, Master's preferred. 5+ years of experience in strategic and/or program procurement, IT project management, and stakeholder management. PM tools, PMP certification, and value stream management experience are beneficial. Fluency in English is required, additional languages are a plus.

Senior Data Engineer / Data Analyst needed to build scalable data pipelines, develop data models, and support reporting. Requires strong SQL, Python, and dbt experience, plus Trino or Spark familiarity. Must have a Master's degree + 10 years or Bachelor's degree + 14 years of relevant experience.

Senior Backend Engineer will lead and mentor a team, plan sprints, and recruit top talent. This role requires technical proficiency to guide development, troubleshoot issues, and ensure quality. The ideal candidate will shape greenfield projects leveraging AI and Large Language Models.

Senior Data Scientist will build production-grade machine learning models for a leading technology-driven gaming company. This role requires experience with the complete ML lifecycle, from research through production deployment. Candidates should have a strong understanding of machine learning algorithms, experience with Python ML libraries (scikit-learn, pandas, NumPy), PySpark for distributed data processing, and software engineering best practices. The ideal candidate will have a proven track record of delivering machine learning models to production environments with real users and business impact.

Software Engineer to design, implement, and maintain high-quality solutions for the Snyk API and Web team. Will work on building out DAST and bridging the gap between SAST and other products. Requires 3+ years of commercial experience as a Software Engineer, proficiency in Go, TypeScript, or Python, and experience with software systems design.

The Finance Director will report to the CFO and lead a global team of 20, overseeing accounting, reporting, controlling, financial planning & analysis, and treasury. Responsibilities include building scalable finance processes, creating financial reports, developing budgets, and ensuring accurate financial management.

Unity 2D Developer (Mid-Level) to implement dialogue systems, combat systems, and backend integration for a Dark Fantasy RPG. Requires 4+ years of Unity 2D experience in commercial projects, strong C# knowledge, and experience with game system architecture and performance optimization. Basic Portuguese communication skills needed.

The SRE Manager leads and mentors a team to ensure the reliability, scalability, and performance of Radisson Hotel Group's digital platforms. Responsibilities include driving automation, overseeing incident management, and collaborating with engineering and product teams.

Experienced Mechanical Project Manager needed for a major data center project in Lisbon. Lead a team of Mechanical Engineers, manage construction, and ensure project delivery meets high standards. Requires a Bachelor's degree in Engineering and prior experience leading MEP teams on data center projects.

Leads strategic initiatives across Operations and Growth, launching new products, identifying operational inefficiencies, and managing cross-functional projects. Requires strong analytical skills, proficiency in Google Sheets and Excel, and experience with SQL or AI tools.

Fullstack Engineer to design, develop, and analyze cloud-native web applications and APIs. Experience with Angular, Java, Spring Boot, Docker, Kubernetes, and Agile methodologies required.

Content Moderator for Social Media will review and moderate user-generated content for the French market, ensuring compliance with platform policies and community standards.

Interim Operations Brand Specialist needed to support a portfolio of Brand Partners. Responsibilities include managing communications, monitoring performance, identifying and resolving challenges, and providing support to partners. Requires 2+ years of experience in buying, merchandising, digital trading, or operations within the luxury fashion or e-commerce industry. Fluency in English is required, with French and Italian being a plus.

Experienced finance professional needed for interim role at a growing tech company. Responsibilities include financial reporting, cash management, and process improvement. Must be a qualified accountant with experience leading financial reporting and treasury in a growing business.

Develop, maintain, and support Mendix applications. Perform environment monitoring and conduct production health checks. Prepare and maintain technical documentation.