freelance English-speaking jobs in Maia

HSSE Engineer responsible for implementing, monitoring, and ensuring compliance with HSSE regulations and standards within operational activities. Conducts risk assessments, investigates incidents, and supports initiatives to minimize environmental impact. Requires a Bachelor's degree and 5+ years of experience in HSSE engineering, preferably in the offshore oil and gas industry.

Provides strategic support to the COO, managing calendars, communications, and complex logistics. Requires experience supporting C-level executives, proficiency in Google Workspace and scheduling tools, and the ability to work standard US business hours.

As an Account Manager in the Growth team, you will ensure partner engagement and retention for Glovo. You will develop and execute plans to grow the portfolio through promotions, marketing activations, and selling positioning assets. You will also evaluate marketing activations performance, identify new assets to sell to partners, and maintain good relationships with partners.

Network Deployment Build Lead will own end-to-end project ownership of network deployments including infrastructure migrations, data center builds, and Point of Presence (PoP) locations within EMEA. Responsibilities include project planning, resource scheduling, device configuration, and documentation. Requires experience deploying, troubleshooting network devices, and fiber connectivity.

Polish-speaking Customer Support Agent needed to provide inbound service for bookings, purchases, and account inquiries. Must be fluent in Polish and English, possess excellent communication skills, and have experience in customer service (preferred).

Tether seeks a Developer Relations professional to engage, educate, and inspire the developer community. This role involves creating technical content, presenting at events, gathering feedback, and serving as the voice of the developer. The ideal candidate will have 3+ years of professional software development experience, experience as a Developer Advocate, and strong communication skills.

Dynamics AX Consultant needed for projects and support tasks. Configure, parameterize, and support Accounts Receivable, Inventory & Warehouse Management, and Fiscal Documents & Invoicing modules. Experience with EDI, DIXF, and AX 2009/2012 required. Portuguese and English fluency mandatory.

Controlling Analyst BA EMEA needed for a 2-year replacement period. Responsibilities include managing Actuals, Forecast, and Budget processes for BA EMEA HQ cost centers, operative headcount controlling, and developing cost center reporting tools. Requires a university degree in a relevant field, 2-3 years of experience, SAP user experience, and fluency in English.

Enterprise Solutions Consultant supports Five9 partners with presales guidance, training, and technical coaching. Partners with Account Executives to sell Five9 solutions to large enterprises. Designs cloud contact center solutions and guides customers on responsible AI deployment. Requires 8+ years of experience, fluency in English, Portuguese, and Spanish, and the ability to travel 40-60%.

Provides administrative and travel support to executives based in Lisbon with frequent global travel.

Senior Software Engineer will develop tooling to generate and automate regulatory benchmark guidance, integrate with IDEs, and implement checks using various scanning technologies.

Digital Marketing Optimisation Specialist needed for Lisbon-based operations. Design, implement, and optimize digital advertising campaigns for clients. Analyze performance data and produce reports. Must have 1-2 years of experience in digital marketing, online advertising, or performance marketing, with a B2B focus. Native or near-native German and fluent English required.

Develop and implement sales strategies for key accounts, manage customer relationships, and achieve strategic objectives including market share, net revenue, and trade investment.

Design, develop, and implement custom Salesforce Service Cloud solutions. Integrate Salesforce with external systems using REST APIs. Collaborate with teams to gather requirements and deliver solutions. Troubleshoot technical issues and provide mentorship to junior developers.

Fullstack developer with 3+ years of experience building and deploying distributed systems and web applications. Proficiency in .NET (C#), Object-Oriented Programming, and Domain-Driven Design (DDD) required. Experience with relational databases, background processing, event-driven architectures, and automated testing. Strong communication and collaboration skills.

Investments Analyst will assess investment opportunities, conduct financial analysis, build financial models, and support portfolio management.

Software Monitoring & DevOps Engineer needed to design, architect, and implement end-to-end monitoring solutions. Responsibilities include defining observability concepts, collaborating with software engineering teams, and supporting microservice-based architectures. Requires 3-5 years of experience in software engineering, DevOps, or SRE, with proven experience implementing monitoring solutions like Prometheus, Grafana, or ELK Stack.

Digital Marketing Optimization Specialist will implement optimization solutions and strategies for high-value customers. Manage and optimize Google Ads campaigns (Search, Display, YouTube) and create keyword packages, bidding strategies, and budget recommendations.

Assists in the preparation and cooking of pastry, ensuring timely delivery of food and adherence to recipes and standards. Maintains a clean and organized work station, adhering to food safety regulations. Supports training of junior staff and collaborates with the Chef de Partie. Requires minimum 2-3 years of pastry experience and strong knowledge of pastry techniques.

Digital Marketing Executive needed to plan, launch, and optimize paid campaigns across various platforms. Responsibilities include managing social media content, email marketing, and tracking performance metrics. Requires fluency in English, 1+ year of experience in digital marketing, and proficiency in paid advertising platforms.