freelance English-speaking jobs in Covilhã

Senior Software Engineer to design, build, and maintain efficient, reusable, and reliable code for customer-facing websites, mobile applications, and backend services. Must have 6+ years of experience developing production-level software using .NET Core, proficiency in C# and MVC, and experience with microservices architecture and message brokers.

Store Manager to lead and motivate a car wash team, ensuring high service quality and operational efficiency. Manage daily operations, monitor performance, and provide excellent customer service.

Game Designer will design and balance new content and systems for Star Trek Fleet Command, focusing on engagement, conversion, and player investment. Responsibilities include building novel gameplay experiences, leveraging Star Trek IP, and collaborating with designers, artists, and engineers. Requires 3+ years of experience designing systems, economies, or content for live, F2P, or systemically complex games.

Supports and manages Windows-based workstations for airports and airlines worldwide. Designs, develops, and tests automation scripts and software packages for workstation management. Implements and enforces security policies and collaborates with stakeholders to plan and execute global workstation changes.

Junior Team Lead to support and oversee AV/ADAS testing projects. Coordinate test teams, ensure project milestones are met, and leverage local knowledge to drive effective field operations. Requires 1-2 years of experience in project coordination, automotive testing, or team leadership.

CRCC Asia seeks a results-driven Partnerships Associate to generate revenue through new business development and strategic account management of university partnerships in EMEA and MENA. The role requires 1-3 years of B2B sales experience, advanced English proficiency, and a proven track record of exceeding revenue targets.

As a Sales Keyholder, you will support store leaders by driving sales, coaching teammates, and ensuring a positive customer experience. You will manage loss prevention, safety, and audit expectations, and support in achieving sales and KPI targets.

Dellent seeks a .NET Developer with 4+ years of experience in .NET Core, WebAPI development, Razor Pages/.NET MVC, ORMs (e.g., Entity Framework Core/Dapper), relational databases, and unit testing. Experience with Git, Docker/Kubernetes, Azure DevOps, and Azure is a plus.

Staff Engineer (Design Systems) will lead the engineering direction and execution of Pleo's design system across web and mobile. Responsibilities include setting technical direction, driving contribution models, and improving developer and contributor experiences. The role requires experience building and maintaining component libraries, TypeScript, and modern frontend engineering.

Lead strategic HR projects, including payroll transformation and process standardization. Drive implementation of continuous improvement projects in payroll, time management, and HR Core. Manage complex projects across multiple countries, engaging diverse stakeholders.

Field Technician needed for hardware and software support. Experience with server installation, upgrades, and maintenance required. Knowledge of HPE ProLiant, Dell, and Sun servers is essential. Responsibilities include on-site incident response, installations, and preventive maintenance.

German-speaking Order to Cash Specialist needed for international finance operations team in Porto. Manage the full O2C process, including invoicing, collections, and customer communication. Strong analytical skills and attention to detail required.

Customer Technical Project Manager with 7+ years in IP/Telecom to lead complex Core Network solution delivery projects. Experience with 2G/3G/4G/5G networks, virtualization, and cloud environments required.

The Public Area Supervisor oversees the cleanliness, presentation, and maintenance of all hotel public areas, ensuring they meet 5-star luxury standards. This role leads a team of attendants, coordinates with other departments, and guarantees guest-facing spaces reflect the hotel's brand image and quality benchmarks.

Lead a team of Account Managers focused on the EMEA market, providing exceptional service and support to luxury hotels. Manage client relationships, identify growth opportunities, and drive client success through technology solutions.

Administers and maintains IT systems, databases, and infrastructure to ensure functionality and compliance with ITIL standards. Manages application deployments across development, testing, and production environments. Troubleshoots issues and provides support for a 365x24x7 operation.

Senior Marketing Designer to create a cohesive brand experience across marketing channels. Responsibilities include designing landing pages, social media assets, email campaigns, and ad creative. Must have 5+ years of experience in B2C design, expertise in Figma and Adobe Creative Suite, and a focus on conversion optimization.

Manages branded product lifecycle from production to delivery. Launches new merchandise formats and collaborates with cross-functional teams. Requires experience in merchandise operations, supplier management, and a focus on profitability.

Leads banking, card issuing regulations, and fraud prevention. Delivers business requirements collaborating with product and engineering teams. Controls, monitors, and analyzes fraud and payment trends. Creates and maintains fraud and payment policies, processes, and strategies. Develops and implements fraud prevention strategies and risk mitigation measures. Conducts fraud detection and investigation, and provides guidance on best practices.

Customer Service Specialist internship supporting inquiries through various channels. Fluency in French and Portuguese required. Assist with issue investigation, troubleshooting, and process improvement.