freelance English-speaking jobs in Maia

Sales Executive to manage the full sales cycle, identify B2B opportunities in tech, and build relationships with decision-makers. Proven B2B sales experience, excellent communication skills, and fluency in English required.

Provides night-hour reception services for guests, ensuring a positive check-in/check-out experience and completing audits as required. Communicates guest feedback to the Night Manager and Night Reception Supervisors. Demonstrates customer service excellence and knowledge of hotel products and services.

Graphic Designer needed for a hybrid role in Lisbon. Create graphics for multi-channel communications and campaigns, develop branding, and produce visual content. Must have proficiency in Adobe Creative Suite and a strong portfolio.

Technical Account Manager for a global SaaS provider focused on the telecommunications industry. Manage strategic international key accounts, drive adoption of SaaS solutions, and identify expansion opportunities. Requires 10+ years of experience in account management within SaaS, Telco software, OSS, BSS, network intelligence, or analytics platforms. Must have experience managing international customers, particularly in the US, and be comfortable working flexible hours.

As a Presales Solutions Engineer, you will support TeamViewer's commercial business by bridging technical expertise with customer communication. You will deliver product demonstrations, analyze technical requirements, and collaborate with sales teams.

Provide customer support via phone, email, and live chat in Danish and English. Troubleshoot issues, explain solutions, and document interactions. Collaborate with internal teams to resolve customer requests.

Payments Data Analyst will monitor transaction flows, identify anomalies, and collaborate with teams to resolve operational challenges. Requires 2+ years of experience in payment systems operations, transaction monitoring, or data analysis. Proficiency in data analysis tools (Excel, SQL, Google Sheets) is required.

Full Stack Engineer will build and evolve frontend features using React and TypeScript. Collaborate with backend engineers to design and consume APIs. Own features end-to-end, from design and implementation to testing and maintenance. Improve frontend architecture and code quality.

The Sr. Site Reliability Engineer ensures the availability, performance, and security of company platforms and services. Responsibilities include analyzing and troubleshooting distributed systems, automating infrastructure, and managing incident response.

Lead Data and Analytics Platform teams, building and operating data infrastructure for decision-making across GoCardless. Develop a high-performing team of data engineers.

Telecommunications Engineer with experience in mobile networks (2G-5G), OSS/BSS, planning, optimization, or configuration/performance management sought. Will contribute to commercial growth strategy, analyze customer requirements, and deliver technical demonstrations. Strong communication and organizational skills required.

Sales Development Representative will schedule introductory meetings for Account Executives, engage prospects through various channels, and collaborate with sales teams to develop account plans and drive new business. Requires 1+ years of experience in a customer-facing or sales role and the ability to thrive in a fast-paced environment.

Lead the development and execution of penetration testing strategies, build and mentor a team of offensive security engineers, and collaborate with cross-functional teams to enhance security posture.

Design Lead will create outstanding digital products, collaborating on concepts, user flows, and prototypes. Ensures design execution from concept to delivery. Participates in all project phases. Requires problem-solving skills, strong communication, and a portfolio.

Associate Digital Consultant, Salesforce supports clients in designing and implementing scalable Salesforce solutions. This role involves collaborating with clients and internal teams to understand business needs, translate them into Salesforce-based solutions, and assist in solution design, configuration, and user adoption.

Experienced Brand Manager to lead global brand initiatives, developing and executing 360° campaigns across digital, social, and ATL channels. Collaborate with cross-functional teams, analyze brand performance, and ensure brand consistency. Minimum 5 years of experience in brand management or related marketing role required.

As a Field Applications Specialist in Hematology, you will provide technical, clinical, and scientific support to customers, act as a trusted advisor, and manage the installation process of Sysmex solutions. You will also promote Sysmex products and services, collaborate with the sales team, and support the preparation of economic proposals.

Customer Support Specialist to provide French-language support for a premium lifestyle brand's digital products and services. Must have C2 French and B2+ English, strong communication skills, and experience with digital tools. On-site role in Porto with rotational shifts.

Full lifecycle Mendix application management including requirements analysis, design, development, deployment, and maintenance. Responsible for testing, documentation, training, and integration with SAP. Requires 5+ years software development experience and fluency in English.

Business Analyst to support decision-making, operational efficiency, and strategic initiatives. Collect, analyze, and interpret data, prepare reports, and contribute to process improvement projects. Strong analytical and communication skills required.