freelance English-speaking jobs in Valongo

Lead and develop a Pre-Sales / Solution Architecture team, defining and building technical and commercial proposals. Support sales in complex opportunities, ensuring alignment between Sales, Delivery, and Product. Manage pre-sales capacity and pipeline. Proven experience in Pre-Sales, Solution Architecture, or IT Consulting is required. Fluency in Portuguese and English is necessary.

Leads and guides a team of analytics engineers rebuilding the enterprise data warehouse. Builds and maintains scalable, high-quality data products that support business analytics and decision-making. Collaborates with embedded analytics teams and stakeholders to deliver maintainable, governed, and reliable data products. Drives AI enablement and automation across data products. Owns technical direction around data warehouse design, modeling, and modernization. Ensures best practices in dimensional modeling, data quality, testing, and documentation. Plans, prioritizes, and delivers projects in alignment with business goals and timelines.

Client Manager to manage end-to-end project development contracts within the Energy Business Unit. Identify and pursue new business opportunities. Establish relationships with stakeholders. Requires a degree in Electrical Engineering, advanced Portuguese and English, project management experience, and experience in power plants, transmission & distribution, or industrial energy solutions.

Growth & Ops Manager to support student acquisition, instructor and mentor network, and community engagement. Execute growth initiatives, manage relationships, and contribute to scaling an education platform.

Designs, implements, and governs scalable Salesforce solutions across multiple clouds. Defines end-to-end Salesforce architecture, ensuring alignment with business goals and enterprise standards. Leads solution design for complex implementations, integrations, and data migrations.

Provide customer support via phone, chat, email, and social media in German and English. Assist with account management, technical support, and financial concerns.

Senior AI Developer to lead and mentor a team exploring cutting-edge AI technologies. Design, architect, and build AI-driven solutions, collaborating with leadership to identify strategic opportunities. Proven experience with AI/LLM applications, Python, and building production AI systems is required.

Firewall Engineer needed with Bachelor's degree in Computer Engineering, Networks and Systems, or similar. Requires 3+ years of experience as a network and firewall technician, knowledge of network security (Palo Alto or Check Point), and good communication and analytical skills.

Social Media Manager to build and scale a global brand's social media presence in a new market. Proven track record of growing social media channels, strong content portfolio, and on-camera presence required. Native Portuguese and fluent English essential.

Sales Representative to focus on the HORECA channel (pizzerias, restaurants, hotels) in the MMF Levante area. Will manage and develop customer portfolios, acquire new clients, and report to commercial managers. Requires 2+ years of sales experience, preferably in food and beverage or HORECA.

The Expert Technical Program Manager ensures projects are executed on time, within budget, and meet contractual obligations. Responsibilities include planning, executing, and finalizing projects, coordinating resources, defining project objectives, and overseeing quality control. The role requires experience in implementing complex enterprise software systems, understanding project management methodologies, and strong communication and organizational skills.

Shape the future of iGaming entertainment as a Senior Product Manager. Define product vision, strategy, and roadmap, conduct market research, and collaborate with cross-functional teams to deliver innovative features.

The Shareholding Support Analyst optimizes and supports Employee Shareholding operations and HR processes for Europe. The role ensures operational efficiency, compliance, and data integrity by collaborating with internal and external stakeholders.

Finance Products Controller needed for a Global Banking Institution in Lisbon. Ensure accuracy and integrity of financial data within the Capital Markets perimeter. Collaborate with teams to strengthen accounting controls, streamline processes, and improve finance operations.

Senior QA to ensure software quality across the project lifecycle. Responsibilities include defining quality management systems, executing functional and regression tests, and ensuring compliance. Requires 3+ years banking experience, strong analytical skills, and proficiency in Cobol, Angular, Java, API testing, and CI/CD tools.

The Junior O2C Specialist supports the order-to-cash process, including order entry, billing, collections, and reconciliations. This role requires knowledge of accounting principles, strong analytical skills, and proficiency in MS Excel. Fluency in Dutch and advanced English are essential.

T-SQL Developer needed with a degree in Computer Science or related field. Solid experience in SQL Server administration and development required. Must have professional experience building data-driven solutions in T-SQL and knowledge of packages, procedures, functions, triggers, and views. Portuguese language proficiency is essential.

Review online videos, content, and complaints for copyright and intellectual property issues. Ensure content quality and compliance on a popular social media platform. Monitor KPIs and stay informed on client products and services. Fluent Italian and English required.

Provide Italian customer service support remotely. Help users stay safe online, review content, and communicate with empathy and cultural sensitivity. Fluency in Italian (C1) and good English skills required.

Senior QA Engineer to design, develop, and maintain automated test suites using Cypress. Collaborate with developers and product owners to ensure quality throughout the development lifecycle.