freelance English-speaking jobs in Valongo

Junior Sales Representative to plan and execute business in Portugal, develop sales strategies, and manage operations.

Own and execute product strategy for platform services, defining roadmaps and leading engineering teams through delivery. Partner with Principal Product Managers to ensure platform capabilities meet product needs. Define and monitor platform metrics, drive feature delivery, and champion developer experience.

As CPO-in-Training, you will own projects, drive results, and contribute to the development of initiatives across Samlino Group's three markets. Responsibilities include setting goals, developing strategic plans, and executing projects from inception to completion.

Junior Application Security Engineer to join a Cybersecurity team focused on application security and vulnerability management. Perform and monitor scans, analyze vulnerabilities, and support secure SDLC implementation.

Energy Systems Engineer to participate in and lead international R&D projects focused on Energy Markets and Storage. Responsibilities include project implementation, writing specifications, overseeing demonstrators, and developing solutions for EDP's Energy Management Platform.

Senior Product Manager to drive roadmap and execution for telecom solutions. Responsibilities include owning product direction, collaborating with engineering and operations teams, and translating customer requirements into product initiatives. Requires 5+ years of product management experience with a focus on business voice/UCaaS and telecom services.

Technical Project Manager for client-facing projects spanning hardware deployment, cabling, power/cooling, and remote hands. Manages tickets, projects, and budgets, ensuring client satisfaction and successful project delivery. Requires 3+ years of datacenter operations experience, technical client interaction, and proficiency with ITSM tools. Team management experience preferred.

Principal Product Experimentation Analyst needed for a remote role. Requires 6+ years of experience in experimentation leadership, expertise in SQL, Python/R, and statistical methodologies, and strong communication skills.

Universidade Europeia is offering 5 PhD Research Scholarships for research activities leading to a doctoral degree. Applicants must select one main area (SDG 3, SDG 9, or SDG 13) and up to 3 subthemes/keywords. The scholarships are mixed (periods in Portugal and abroad) and are for a maximum of 48 months. Applicants must have completed a master's degree by the application deadline. The scholarship covers a monthly maintenance allowance and other components as outlined in the FCT RBI and EBI.

English speaker needed for sales team in Portugal. Must enjoy phone conversations, be a team player, and love working in an international environment.

Sales Associate needed for HUGO BOSS womenswear department in ECI Lisboa. Provides excellent customer service, achieves sales targets, and assists with product knowledge and order fulfillment. Requires experience in luxury retail sales and fluency in English.

Provides travel support to clients before, during, and after trips. Assists with itinerary reviews, travel arrangements, and client inquiries.

As Product Director for Hole.io, you will lead a team of 25+ people, shaping and executing the product vision for this flagship title. You will define the product roadmap, own prioritization and planning, and drive strategies to increase player engagement and lifetime value. You will also manage and mentor the analytics team, lead A/B testing, and monitor key performance indicators.

Leads a specialized product team, defining product vision, strategy, and roadmap. Drives business growth and ensures high-velocity delivery of a transportation and logistics product.

Leads the Cloud Antivirus Department at Imunify360, overseeing three teams focused on malware detection, analysis, and cloud scanning infrastructure. Responsible for product strategy, technical leadership, and people management. Requires 8+ years of software engineering experience, 3+ years in a management role, and deep expertise in malware analysis and antivirus technologies.

As a Junior AML Analyst, you will support the review of KYC files, assess AML procedures, and collaborate with a team to identify potential risks. You will assist in audit, compliance, and regulatory project activities.

The Evaplace company is seeking a Project Director/Design and Methods Engineering to assemble lightweight steel structures (LSF) and wooden houses. Previous construction experience is valued.

Content Moderator will review user-generated content to ensure compliance with platform guidelines and community standards. This role requires fluency in Romanian (C1/C2), good English skills (B2 or higher), and the ability to work on-site in Porto.

Black Cat Cinema seeks a Wix-experienced designer for a website refresh project. The role involves applying new branding across the site, with minor structural adjustments as needed.

Senior AWS/Redshift Database Administrator to support and optimize mission-critical database platforms. Experience with RDS/Aurora, Redshift, performance tuning, and 5+ years in AWS environments required.