freelance English-speaking jobs in Guarda District

Contract Manager to support project teams on contractual and legal aspects of EPC and O&M projects across all energies and geographies. Responsibilities include contract negotiation, drafting, risk analysis, change management, and compliance.

It is responsible for developing the worldwide Mercedes-Benz websites (referred to as "OneWeb") and online sales touchpoints. With multiple collaborators across countries, the program aims to achieve profitable sales growth for Mercedes-Benz Cars, maximize customer satisfaction, and continuously expand the success of our automotive brand—offline and online. The MB.

Provide technical support, solve problems, and manage tickets for a reputable company. Fluent English required, prior technical support experience preferred. Part-time, 36-hour weekly schedule.

Sales Manager to identify and onboard new clients, build sales pipelines, and negotiate deals for lead generation campaigns in European markets.

As a Machine Learning Engineer, you will develop and deploy cutting-edge machine learning models and solutions. You will collaborate with data scientists, software engineers, and DevOps professionals to bring AI-powered products to life. You will contribute to building and improving LLM-based systems, support MLOps pipelines, and work with cross-functional teams to gather requirements and analyze data.

As a Corporate Finance Specialist - Insurance, you will improve the company's insurance economics across the region. You will track and improve the Net Insurance Cost per Rental Day, build visibility on the full insurance value chain, and identify insurance recoverable value. You will also support the transition of RV insurance contracts to a daily cost structure and negotiate with insurance companies and brokers.

Develops and implements commercial growth strategies, manages the Commercial Development and Dynamization Department, and analyzes market trends.

Applications Support Engineer (Level 3) will configure, maintain, and troubleshoot applications and infrastructure. Responsibilities include deploying and managing cloud-based servers, administering UNIX/Linux OS, and working with monitoring systems. Must have 3+ years of UNIX/Linux administration experience, experience as a Tier III Support engineer, and hands-on scripting experience with Bash, Python, or Groovy.

Develop and execute go-to-market strategies for clients, driving growth and competitive advantage. Collaborate with internal teams and clients to understand business objectives and market positioning. Analyze market trends, identify opportunities, and translate insights into actionable plans.

Api & Integration Specialist needed for a growing team. Design, evolve, and manage REST APIs. Experience with Git/GitHub, technical documentation, and collaborative environments required. Fluency in English is valued.

Leads a team of data engineers, managing, architecting, and building cloud-based and on-premise data solutions. Drives technical direction, including AI code generation and DevOps maturity. Collaborates with data science and other teams to deliver data products and support business needs. Reports to the RE & ILS Head of Data.

Motivated individuals with a professional attitude, leadership ability, and passion for service are sought to join a dynamic team focused on delivering excellent service and exceeding customer expectations.

Graduate Operations Manager will build and optimize scalable processes to support Revolut's growth. The role involves leading infrastructure projects, prioritizing initiatives, and setting timelines.

The HR Legal & Employee Relations Manager ensures legal compliance across employment matters in Portugal. This role advises leadership and HR teams on labor law, employee relations, and risk management, aligning Portuguese legislation with global HR policies.

The Design Engineering Manager leads all design engineering activities, from process design through detailed engineering, ensuring projects meet technical, regulatory, and cost requirements. This role bridges process understanding and engineering discipline coordination, guaranteeing designs are constructible and aligned with business needs. Responsibilities include process and detailed design management, compliance with GMP and EHS standards, project integration, and external engineering management.

Corporate Finance Consultant and Developer needed for SAP Finance & Treasury expertise. Experience with payment processing, cash management, AR/AP, and General Ledger required. Analyze business requirements, design solutions, and support implementations.

Senior Backend PHP Developer to modernize a legacy payment system to a Dutch platform. Develop and maintain backend features using PHP (Symfony or Laravel), REST APIs, and MariaDB/NoSQL databases. Strong focus on code quality, testing, and CI/CD. Fluent English required.

The Delivery Lead will optimize the software delivery lifecycle, ensuring regular releases and predictability. They will support autonomous teams, promote delivery discipline, and track metrics to drive continuous improvement.

Leads and manages a team of CRM Executives, executing campaigns, mentoring team members, and ensuring quality standards. Requires proven experience in CRM campaign setup and execution, team leadership, and strong analytical and communication skills.

Freelance Data Scientist (May/June 2026 - December 2026) to analyze time-series and sensor data from smartphones and wearables. Feature extraction and analysis in domains like gait, motor, audio, or speech data. Support evidence-generation activities related to neurological conditions.