freelance English-speaking jobs in Covilhã

Graphic Designer needed for 12-month maternity cover. Collaborate with global teams to develop engaging digital and print designs, ensuring brand consistency and innovation. Report to the Design Director and work closely with the design team, marketing, and business units.

Develop and improve the vulnerability scanner for Snyk's API and Web platform. Research, develop, and implement new features while maintaining a low false-positive rate. Contribute to the testing environment and mentor junior engineers.

Delivers Packet Core or IMS network solutions, including deployment, integration, testing, and migration. Troubleshoots issues and supports service migrations. Requires experience in telecom network delivery environments and LLD-driven delivery processes.

DevOps Engineer to design, automate, and operate secure cloud infrastructure for AI applications. Build CI/CD and IaC foundations, implement observability and incident response. Productionize agentic/LLM services and enable safe model fine-tuning pipelines. Expertise in Azure, AWS, or GCP required.

Civil Engineer to support and monitor the implementation of Works Plans, prepare studies and budgets, and supervise site works. Requires a Civil Engineering degree, 2-5 years of experience, and proficiency in Portuguese.

Commercial Analyst to oversee and optimize performance of gaming brands. Analyze data, develop strategies, and collaborate with teams to drive business growth. Strong analytical, leadership, and communication skills required. Experience in the gaming industry is a plus.

Data Scientist needed with a degree in an analytical field and 2+ years of experience. Must have scripting experience with Python and packages such as NumPy, SciPy, Pandas, Scikit-learn, matplotlib, and tensorflow/pytorch. Experience with Java, Scala, or Spark is required.

Provides support to employees on HR-related topics, processes employee lifecycle changes, and maintains accurate employee records. Collaborates with other HR teams and ensures compliance with labor laws and company policies.

Data Engineer needed for a national project. Design and develop data tools, collaborate with clients, and automate processes. Requires 3+ years of Python and ETL experience, PySpark, data visualization, PowerBI, SQL, and database management knowledge. Fluency in English is required.

The CF Controlling Specialist will create and track project business plans, ensure financial reporting accuracy, conduct variance analysis, and support finance & controlling activities.

Freelance Graphic Designer needed for 3-week project (potential extension). Create brand books from scratch, including logo, typography, color palette, and visuals. Must have 2+ years experience in Photoshop and strong attention to detail.

Salesforce Application Specialist needed to provide support, resolve issues, and perform administrative tasks for the Salesforce platform. Must have foundational Salesforce experience, strong problem-solving skills, and excellent communication abilities.

Customer & Technical Support Specialist resolves technical issues and provides customer support via phone and email. Must be native French speaker and have B2 level English proficiency.

Perform site monitoring visits, manage study progress, and ensure site adherence to protocol and regulations.

Senior Crypto Engineer will design, build, and evolve consumer and business APIs and microservices powering web and mobile applications. Responsibilities include leading feature delivery, making architectural decisions, and collaborating with teams throughout the software development lifecycle. Requires a Bachelor's degree in a related field, 5+ years of software engineering experience, strong blockchain knowledge, and experience integrating with multiple blockchains at scale.

Rental Sales Agent needed to handle reservations, process agreements, and maximize sales opportunities. Must have proven sales experience and product expertise in optional coverage products, vehicle upgrades, and additional services.

The Chief Technology Officer will lead the development and execution of a strategy to raise the organizational profile and impact of applied (co)research, innovation, and knowledge and technology transfer activities. The CTO will define and guide a strategy to diversify funding sources and develop all activities and services inherent to the dynamic operation of CoLAB.

Nimber seeks a Vulnerability Management Specialist to strengthen the Security team. The role involves executing security testing, analyzing vulnerability assessments, and reporting findings to technical teams. The ideal candidate will have strong communication, analytical, and organizational skills.

The Corporate Coverage Trainee will support Coverage Portugal and Local Business in developing the franchise and increasing Business Line Revenues. Responsibilities include preparing reports, assisting with client portfolio management, preparing KYC procedures, and organizing meetings.

Provide customer service advice and solutions across multiple channels, handling inquiries and escalated complaints.