freelance English-speaking jobs in Valongo

Designs, implements, and maintains enterprise-level monitoring solutions for IT systems and applications. Develops custom monitoring scripts and collaborates with teams to ensure comprehensive monitoring coverage. Analyzes and resolves complex monitoring issues and continuously evaluates monitoring processes.

The Loan Manager Business Analyst supports Nordea Asset Management's syndicated loan investment activities. The role ensures efficient trade lifecycle management, accurate processes, and robust operational oversight. Responsibilities include stakeholder coordination, trade lifecycle oversight, data and compliance support, and process development. Previous exposure to the settlement value chain of syndicated loans is preferred.

Solution Architect will identify vulnerabilities, assess risks, and coordinate remediation efforts. Responsibilities include monitoring threat intelligence, evaluating vulnerability severity, and collaborating with IT, development, and security teams. Requires up to 10 years of experience, knowledge of SAP-IS, Mulesoft, GCP App Engine, Azure Data Stack, and fluency in English.

Technical lead in sales process, guiding customers through discovery, solution design, and evaluation. Shape product positioning and implementation in complex environments.

DevOps Engineer to design and maintain GitOps-oriented delivery processes using ArgoCD/FluxCD. Responsibilities include managing Kubernetes clusters, developing Helm charts, implementing IaC, and setting up CI/CD pipelines. Requires 3+ years of experience as a DevOps/SRE engineer with hands-on Kubernetes, ArgoCD/FluxCD, and CI/CD tooling experience.

Leads and executes signal detection and evaluation activities for client portfolios. Combines scientific and epidemiological expertise with operational oversight of signal management workflows. Ensures emerging safety signals are identified, assessed, prioritized, and communicated in compliance with regulatory requirements.

Field Sales Representative needed for a 12-month fixed-term contract to drive sales and influence customers across various channels in Vila Nova de Gaia e Norte do distrito de Aveiro.

Technical Project Manager to support solar PV, wind, and energy storage projects across their lifecycle. Responsibilities include technical solution development, report preparation, budget monitoring, and project scheduling. Requires Electrical or Telecommunications Engineering background and 3+ years of experience in renewable energy or power grid environments. Fluency in Portuguese and English is required.

The International Iberian Nanotechnology Laboratory (INL) seeks a Project Implementation Officer with expertise in semiconductor technologies to support CHIPS JU initiatives. The role involves serving as a point of contact for fabless SMEs and start-ups, providing support from pre-design through tape-out and ramp-up. The successful candidate will contribute to strengthening INL's position in the European semiconductor landscape and ensure alignment with European and national policy priorities.

Scrum Master to support energy & utilities sector projects. Facilitate Agile rituals, protect team focus, and promote Agile culture. Requires 3+ years experience, Scrum/Kanban mastery, and fluency in French and English.

Data Engineer to design, implement, and maintain data tools and UIs for Bankers. Develop ETL/ELT jobs, data models, RESTful APIs, and Power BI dashboards. Requires 3+ years of experience in Data Engineering or Web Development with Python, PySpark, SQL, Flask, Vue.js, and Power BI.

SAP ABAP Developer with 2+ years of experience needed for a dynamic team. Develop and maintain SAP solutions, collaborate with functional teams, and work with SAP Fiori/UI5.

Customer Service Representative to support the Sales team by managing the order lifecycle, communicating with customers and suppliers, and ensuring on-time delivery. Requires proficiency in Spanish and German (C1-C2 level) / Italian and German (C1-C2 level), English (B2 level), Microsoft Office (Excel), and previous customer service experience.

Project Manager with 4+ years of experience in IT Project Management, including experience in the financial/banking sector. Knowledge of Waterfall and Agile methodologies is required. Strong leadership and communication skills are essential. Certifications (PMP, PRINCE2, or equivalent) are valued.

Developer to design, maintain, and support data processing scripts, translate business specifications into technical designs, and produce Power BI visualizations.

Build and operate production-grade model serving infrastructure for a fast-scaling AI-native cloud startup. Design and implement robust deployment pipelines, optimize GPU utilization, and manage model registries.

Provide customer support to bank clients through various channels. Assist with inquiries, promote banking products, and conduct outbound campaigns. Fluent Portuguese (C1/C2) and EU citizenship or Portuguese residency required.

Azure Data Engineer specializing in Microsoft Azure tools to implement data solutions. Experience with Azure technologies (Databricks, Synapse, Data Factory, Azure Data Lake Storage, Cosmos DB) and T-SQL required.

System Administrator needed for a Portuguese technology consulting company. Install, configure, and manage Linux systems, including hardware, services, and network setup. Apply system updates, manage user accounts, and administer storage systems. Troubleshoot incidents and monitor system performance. Requires solid Linux experience, automation tools (Ansible), scripting (Shell, Python), networking knowledge (TCP/IP, DNS, DHCP), virtualization (VMware, KVM/oVirt), container technologies (Docker, Podman), and centralized storage systems. English fluency is mandatory.

QA Automation Tester with 4+ years of experience building and maintaining automated tests for frontend and backend systems. Proficient in programming languages and automation tools such as Selenium, Cypress, Playwright, TestNG, JUnit, and experience integrating tests into CI/CD pipelines. Fluent English required.