freelance English-speaking jobs in Covilhã

Fraud Prevention Data Analyst will design, develop, and maintain dashboards, reports, and metrics to monitor fraud performance and trends. Support fraud investigations by providing analytical insights and data-driven evidence. Collaborate with fraud and other relevant stakeholders to translate data and analysis. Identify emerging fraud trends and risks and advise on countermeasures. Manage data governance, quality, and integrity across fraud datasets.

The Sourcing Specialist manages vendor relationships, ensures sourcing compliance, and conducts sourcing activities to meet quality and delivery requirements at competitive prices.

SYSTRA seeks a Project Controller for a high-profile infrastructure project in Portugal. The role involves document management, cost control, quality assurance, translation, planning control, coordination, technical support, compliance, and reporting. Requires a bachelor's degree, 3-5 years of experience in document control, proficiency in document management software, and fluency in Portuguese and English.

Jumpseller seeks a Human Resources Generalist to shape employee experience and talent strategy. Responsibilities include leading recruitment, managing hires and terminations, streamlining performance management, and overseeing payroll. The ideal candidate has HR experience, excels in communication and teamwork, and is passionate about technology.

Technology Consultant to design, implement, and manage observability and containerized environments. Requires experience with infrastructure automation, CI/CD pipelines, and container technologies (e.g., Docker, Kubernetes). Must have knowledge of ELK stack or similar observability tools and fluency in English and Portuguese.

Product Strategy Designer will develop product concepts and designs that align with business strategy and user needs. The role collaborates with Product Strategy, Product Design, and Research teams to shape product direction and ensure user-centered design thinking is embedded in early-stage decision-making.

Provide customer support via phone, email, and chat in Danish and English. Resolve product and service issues, handle account requests, and document interactions. Collaborate with internal teams to ensure efficient problem resolution.

Manage and support Cisco networks, including switching, routing, Wi-Fi, ISE, Meraki, and Catalyst. Configure secure Wi-Fi and remote access solutions and administer firewall platforms. Implement Fortinet SASE and support Azure networking components.

Software Developer to support the full software development lifecycle within a manufacturing environment. Design, develop, and optimize MES solutions to improve data accuracy, system reliability, and operational performance. Collaborate with manufacturing, quality, engineering, and IT teams.

Senior Product Marketing Manager will own and lead ClickGUARD's product marketing strategy, defining plans, aligning teams, and ensuring execution across all product-related initiatives. Responsibilities include leading go-to-market strategies, driving product adoption, and overseeing multi-channel marketing campaigns.

Senior Ruby on Rails Engineer will design and build data ingest, processing, enrichment, and migration frameworks. Deliver normalized datasets via APIs, FTP, S3 buckets, and similar channels. Develop and maintain internal tools used by hundreds of editors. Collaborate with stakeholders to translate their needs into software solutions. Deploy, monitor, and maintain existing services within the Ruby on Rails and AWS-based stack. Work directly with end users to gather feedback and continuously improve tools and workflows. Identify and engineer new workflows, dataflows, and tools.

Lead Backend Developer (Go/Kotlin) will design and develop scalable microservices, own infrastructure provisioning with Terraform, and migrate data from a legacy PHP monolith to Cloud SQL/Spanner.

Lead market intelligence activities for Europe and CIS, supporting the development of global commercial aviation services forecasts and business analysis. Manage regional services demand forecasts, competitor analysis, and market trend identification. Provide advisory support to marketing teams and contribute to aftermarket strategy business development.

Senior Application Security Expert contributes to the deployment of the Group's Application Security strategy. Provides operational support to entities in implementing the strategy and collaborates with solution providers to fix issues.

Localization QA Game Tester will work on a global project team to ensure the accuracy of translated text, images, and user interface elements in video games. Responsibilities include identifying and correcting language errors, ensuring adherence to console guidelines, and logging details of issues. Fluency in Brazilian Portuguese and conversational English are required.

Accounts Payable Administrator will process invoices in SAP, manage supplier communication, and support internal stakeholders. Requires a Bachelor's degree, 1+ year of experience in Accounts Payable or SAP, and proficiency in SAP and MS Office. Fluent English required.

QA Engineer with 5+ years of experience in software testing, proficient in QA methodology, Agile methodologies, and automated testing tools (Git, Java, Cucumber, Playwright, JMeter, PostgreSQL, Xray). Must have experience with CI/CD tools and strong communication skills.

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 and maintain web applications using React, React Remix, Tailwind, Redux, Axios, and other JavaScript technologies. Collaborate with design and product teams to create user-friendly applications.

Manage Deblock's global HR processes, including onboarding, offboarding, and ongoing employee lifecycle management. Ensure compliance across HR processes for a fast-growing, multi-regional team.