freelance English-speaking jobs in Santarém

Experienced Software Developer (.NET) to join an agile team designing and evolving a Gas Flow Management digital platform. Responsibilities include developing scalable .NET solutions and contributing to technical decision-making.

Research Assistant needed for Aquatic Toxicology. Duties include toxicity testing, aquatic organism maintenance, and nanomaterial characterization. Requires a Master's in Biology or Environmental Sciences.

Senior Head of Digital & Ecommerce for B2C Services. Own the digital and Ecommerce roadmap across multiple markets, improving customer journeys, conversion, and revenue. Oversee digital acquisition, manage teams, and drive commercial impact.

Senior Application Support Specialist manages and resolves complex application incidents in production. Requires L2 support experience, strong troubleshooting, and knowledge of Java, Spring Boot, Kubernetes, MongoDB, and Kafka.

Experienced PMO Consultant to support high-value IT consulting projects. Responsibilities include planning, monitoring, and coordinating project delivery, budget management, and stakeholder alignment. Requires 5+ years in project management and knowledge of Microsoft Project.

Define and implement the entire information security strategy for a growing renewable energy company. Lead the security team, manage risks, and ensure compliance while deploying advanced security solutions.

Customer Care Specialist needed for a global streaming platform. Provide support in Spanish & Galician via phone, email, and digital channels, assisting with account, subscription, billing, and technical issues. Requires fluent Spanish & Galician and B1 English.

SAP S/4HANA Warehouse Integration Lead to lead projects connecting SAP S/4HANA to warehouse management systems. Requires 8+ years of experience, knowledge of APIs, integration architectures, and Plan-to-Fulfil logistics.

System & Product QA Engineer for a robotics company. Responsibilities include end-to-end and exploratory testing, developing automated tests with Python & Playwright, and API/integration testing. Requires experience with Linux/Ubuntu and Jira/Xray.

DevOps Infrastructure Engineer needed for eTrading platform development and maintenance. Responsibilities include SDLC pipeline management, CI/CD improvements, and infrastructure automation. Requires 3+ years of SRE/DevOps experience.

Assistant Accountant supports the Finance team by managing daily accounting activities, ensuring accurate financial records, and assisting with month-end and year-end closings. Requires a degree in Accounting or related field and knowledge of financial processes.

Junior Observability Engineer to assist in implementing and maintaining monitoring solutions. Responsibilities include creating dashboards, alerts, and reports using tools like Datadog or Grafana. Supports troubleshooting and CI/CD observability.

.NET Full stack Developer role requires 3+ years of C# experience (.NET Framework/.NET Core). Must have hands-on experience with DXP/CMS, SQL/NoSQL, REST APIs, React, and Next.js. Technical leadership and scalable architecture design are key.

Design and build robust backend services and APIs for large-scale SaaS applications using .NET and C#. Collaborate in an Agile team to develop, enhance, and maintain high-quality software.

Entry-Level Information Security Analyst role involving monitoring security events, analyzing incidents, and identifying vulnerabilities. Responsibilities include risk mitigation recommendations and collaborating on security measures. Requires a degree in a related field and knowledge of security principles.

Graphic Designer specializing in Data Visualization is sought to translate complex ideas into clear visuals. Proficiency in Figma, Illustrator, and Photoshop is required, along with experience creating informative charts and infographics.

R2R Accountant role involving accounting data reconciliation, analyzing entries, and preparing VAT reports. Requires a degree in a related field and experience in accounting or R2R analysis. Proficiency in Excel and ERP systems is needed.

Training and Education Manager for Robotics. Design and deploy technical, clinical, and skill training for sales, implementation, and support. Requires 5+ years in medical device sales, clinical experience, or training delivery.

Own the design, development, and governance of semantic data models and ontological frameworks for a knowledge graph. This hands-on role requires expertise in RDF, OWL, SPARQL, and Python for entity resolution and graph pipelines.

Azure Cloud Architect to advise clients on governance and design Azure solutions using IaaS and PaaS. Responsibilities include deploying solutions across the platform and utilizing IaC, automation, and Azure DevOps.