freelance English-speaking jobs in Valongo

Analyze and report business KPIs for capital expenditure and headcount cost center control. Support management in cost performance improvement and budgeting processes.

Social Media Manager to design and implement social media strategy across all channels. Manage social media accounts, campaigns, and public interactions. Develop audience targeting strategies and execute paid social media campaigns. Report on social media analytics and monitor SEO and web traffic metrics.

Handles and evaluates liability and property insurance claims for international accounts. Responds to customer inquiries and tracks client information. Requires a law degree and 1-3 years of experience in insurance claims handling.

Innovation Development Manager will define innovation priorities, uncover use cases, and lead development of assets. Collaborate with sales, R&D, and clients to shape the innovation agenda and drive business value. Requires 4+ years experience in innovation, business development, or technology strategy, fluency in English and Portuguese, and a degree in a related field.

We are seeking a Wellbeing Specialist to provide mental health support to employees through prevention, education, and intervention. This role involves delivering individual sessions, facilitating peer support, and leading workshops on coping strategies and personal development.

Develops and maintains production plans, ensuring on-time delivery and adherence to service level agreements. Collaborates with production teams to optimize operational flow and capacity utilization. Monitors execution, analyzes deviations, and implements corrective actions.

Senior AI Engineer needed with 3-5 years of experience. Must have proficiency in Scala, Elasticsearch, and experience developing content applications. Knowledge of AI methods, RESTful APIs, and cloud platforms is required.

Test Lead with 5+ years of experience in QA, including leading testing activities and managing small teams. Strong performance testing, API testing, and test automation experience. Requires French language proficiency (B1 or above).

Business Development Manager needed for Iberia region. Drive sales of ERP software and related services, achieving 3M$ annual targets. 5+ years of experience in enterprise software sales within Iberia, with strong domain knowledge in Heavy asset, Transport & Logistics, Ports, and Supply Chain industries.

Support innovative scalable sales programs for diverse customers, focusing on revenue growth and product adoption. Provide consultative support to agencies and advertisers, addressing business needs and driving customer satisfaction.

Growth Marketing Lead will define market positioning, execute paid campaigns, and own website optimization. Responsibilities include market segmentation, paid demand generation, SEO, content strategy, and analytics.

Talent Acquisition Specialist to support end-to-end recruitment processes across multiple business units. Responsibilities include publishing job advertisements, sourcing candidates, conducting interviews, and ensuring accurate candidate follow-up. Bachelor's or Master's degree in Social Sciences required, with 1-3 years of recruitment experience.

Draft and manage proposals/presentations for client RFPs, collaborating with subject matter experts. Develop work plans, research proposal questions, and ensure adherence to internal procedures. Requires a degree in a business, marketing, or communications field, proficiency in Microsoft 365, and prior experience with proposal writing. Excellent written and verbal communication skills in English (C2) are essential.

Provides support to the Global Broker team in the annual Broker Fee reconciliation process and periodic reporting. Assists with collecting and consolidating global contract spend data, ensuring accuracy, and preparing analysis for the Broker team and Global Buyers. Supports the maintenance of contract terms and calculation rules in IT systems.

Application Support Engineer needed for a project in Porto (Hybrid). Requires 3+ years of experience, strong Linux/Windows knowledge, scripting skills (Shell, Python, PowerShell), and experience with VTOM, JBoss, Tomcat, Apache, IIS, and databases (Oracle, Sybase, SQL Server, MySQL). Must have experience with infrastructure backups, monitoring tools (Zabbix or Grafana), LDAP, Firewall, Reverse proxy, Active Directory, Kerberos, and basic networking. Good English (B2 minimum) and strong communication skills are essential.

Senior Software Developer with expertise in Java, Spring, and AWS. Develops and maintains backend services, APIs, and cloud infrastructure using Terraform. Collaborates with data engineers and cross-functional teams.

Senior Backend Engineer to design, build, and maintain scalable backend systems with real-time capabilities using Python. Collaborate with cross-functional teams and contribute to best practices across code quality, testing, CI/CD, and infrastructure.

Design and build iOS and Android applications using React Native. Collaborate with product and design teams to define app features. Ensure application performance, quality, and responsiveness. Integrate mobile applications with RESTful APIs and third-party services.

Cost Controller Analyst to support financial performance and operational efficiency. Collaborate on budgets, track expenditures, and analyze cost control data. Strong financial analysis and budgeting skills required.

Evaluates and validates customer orders for all Conextivity Group products, ensuring efficient resource use. Releases sales orders in the ERP system and coordinates with stakeholders to execute production allocation and product transfer.