freelance English-speaking jobs in Covilhã

The Release Manager oversees and coordinates release activities, ensuring project integration and delivery. They manage risks, communication, and resource allocation, and support issue resolution during the release process.

Provide customer support via live chat and email for a fast-growing fintech/crypto trading platform. Maintain strong product knowledge and resolve customer inquiries and complaints. Contribute to process and service improvements.

Junior Linux Kernel Engineer will collaborate with a global team to diagnose, resolve, and improve the Ubuntu Linux kernel. Responsibilities include working with external partners, submitting kernel patches, and improving tooling for kernel delivery and testing. Requires programming experience in C and/or Rust, familiarity with version control, and understanding of operating system kernel fundamentals. Ability to travel twice yearly for company events is required.

Model-Based Design Engineer specializing in Motor Control. Designs, simulates, and implements complex control algorithms for BLDC and PMSM motors using a cascaded control approach. Requires expertise in MATLAB/Simulink, control theory, motor control toolboxes, and Embedded C.

Microsoft Dynamics 365 CRM Developer with at least 3 years of experience in on-premises and cloud solutions. Experience with Sales, Marketing, Customer Service, and Field Service modules required. Knowledge of Power Apps and Power Platform is beneficial. Must reside in the Lisbon or Porto Metropolitan Areas.

Sevenair Academy seeks a Sales Account Manager to present, promote, and sell aviation training services. The role involves developing and managing sales opportunities, building customer relationships, and analyzing market trends.

Leads the design and implementation of data ecosystems aligned with business objectives. Manages data platforms and integrations, ensuring compliance with GDPR and GMP standards. Defines and leads a team of Data Scientists, translating business needs into technical solutions. Collaborates with functional teams to transform data into insights and analytical models.

Phi Partners seeks a Dotnet Developer with 8+ years of experience in C# server-side development and WPF. Responsibilities include designing, developing, testing, and deploying applications, collaborating with teams, and mentoring junior developers. The ideal candidate has experience with Typescript, React, .NET, and Agile methodologies.

Provides customer support to retailers and their customers via email, chat, and phone. Resolves operational issues, ensures timely order deliveries, and coordinates with delivery partners.

Senior Data Engineer to build and maintain cloud-based data pipelines on AWS. Experience with AWS services (S3, Lambda, ECS, RDS, CloudWatch), SQL, Python, and data architecture is required.

Cyber Security Specialist Operator needed for a national project. Responsibilities include identifying security needs, recommending solutions, analyzing risks, verifying compliance, and supporting security tests. Proven experience in similar roles, application security, security architecture, and programming languages is required. Fluency in English is essential, French proficiency is a plus.

QA Tester with 7+ years of experience in testing REST APIs, UI, and conducting exploratory testing. Experience with Jira, Oracle DB, and tools like Postman, Selenium, or JMeter is preferred. Excellent communication and problem-solving skills required.

Roots Global seeks a Sales Development Representative to qualify inbound leads who have expressed interest in their services. Responsibilities include making outbound contact, assessing prospect needs and suitability, and booking qualified leads into the Sales Team's calendars.

The Chief Product Officer will lead the development and dissemination of Hydrotwin, a unique ocean digital twin platform. Responsibilities include managing technical and commercial documentation, coordinating product roadmap development, and ensuring product performance and uptime.

Talent Strategy Consultant will collaborate on projects including organizational transformation, assessment, job evaluation, and performance management. Responsibilities include managing project timelines, analyzing client data, preparing reports, and developing business proposals. Requires a degree in a relevant field, HR experience, and strong communication and analytical skills.

Design, develop, and implement electrical testing procedures and equipment for wiring harnesses. Collaborate with cross-functional teams to develop new testing machinery and processes. Troubleshoot and resolve issues related to electrical test systems. Prepare and maintain documentation, including test plans, reports, and standard operating procedures. Provide technical support and training to factory personnel.

System Administrator will participate in defining technical solutions, promoting existing products and services, and ensuring compliance with architecture, security, and delivery time requirements. Responsibilities include supporting development teams, implementing technical user stories, and ensuring the provision of production and infrastructure resources. Requires mastery of new technological stacks (Elastic Search, Grafana, Dynatrace), IT infrastructure experience, and knowledge of Linux and Windows systems, Docker, Kubernetes, and Helm. Fluent English required.

The Executive Housekeeper manages all Housekeeping functions and team members onboard, ensuring cleanliness and presentation standards meet brand specifications. Responsible for leading, motivating, and training a team, overseeing laundry operations, managing budgets, and achieving guest satisfaction goals. Requires 5-7 years of experience managing housekeeping and laundry operations in large hotels or cruise lines, with a proven track record of supervising teams and managing budgets exceeding $1M annually.

Automation QA Engineer to develop and execute tests for web, mobile, and performance. Requires experience with Selenium, Appium, Java, Cucumber, SQL, Jira, Openshift, Jenkins, Jmeter, and Locust.

Product Specialist to interpret brand and user requirements, translate them into functional and technical specifications, and implement features in a PIM/DAM SaaS tool. Requires 5+ years of experience as a Business Analyst/Product Specialist, strong analytical and problem-solving skills, and experience with data integration and PIM/DAM systems.