freelance English-speaking jobs in Castelo Branco

Senior Cloud Infrastructure Engineer will define, implement, and maintain IaC for kununu.com applications and services. Requires 5+ years of experience with AWS infrastructure and Terraform, along with Linux proficiency and CI/CD knowledge.

Accountant needed for a 6-12 month contract with possible extension. Responsibilities include maintaining accounting records in SAP, account reconciliations, month-end closings, and preparing financial statements. Requires a bachelor's or master's degree in a related field, 3+ years of accounting experience, and proficiency in SAP and Microsoft Office.

Jobbex is seeking a GenAI Solutions Architect to design and develop LLM-based applications, build RAG pipelines, and integrate LLMs via Azure OpenAI and Vertex AI.

Capgemini Engineering At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential.

The Treasury Specialist supports treasury operations by executing payments, managing liquidity, and ensuring compliance. Responsibilities include preparing payment proposals, coordinating approvals, monitoring payment statuses, and preparing cash flow forecasts. The role also involves maintaining banking data, preparing reports, and supporting audits.

Senior QA Engineer needed to ensure quality, reliability, and scalability of applications. Responsibilities include collaborating with development teams, designing and executing test strategies, and contributing to automated testing frameworks. Requires 4-7 years of QA experience, strong understanding of testing methodologies, and experience with automation tools like Selenium or Playwright.

Develop, launch, and optimize paid social ads for Facebook and Instagram. Responsibilities include creative strategy, ad performance analysis, and Meta Ads Manager execution. Analyze performance data, track key metrics, and recommend creative improvements.

Leads and coordinates penetration testing, red teaming, and adversary simulation activities. Manages offensive security operations, collaborates with security teams, and translates technical findings into actionable recommendations. Requires 7+ years of experience in offensive security with demonstrable leadership experience.

SAP Customer Engagement Manager (dCEM) role focused on understanding customer requirements and facilitating solutions on the SAP RISE Platform. Requires technical expertise in SAP Basis, cloud knowledge, S/4 HANA, and experience in SAP upgrades and migrations.

AI Video Producer specializing in generating high quality video content using AI tools like VEO3, Kling, and Heygen. Responsible for translating creative briefs into raw video assets, iterating on outputs, and delivering production-ready footage for YouTube ad campaigns. Requires strong prompting skills, creative intuition, and the ability to produce high quality outputs at scale.

Business Development Representative will develop new business opportunities, qualify leads, and work cross-functionally to drive revenue. The role requires fluency in English and Dutch and a minimum of 1 year of experience in a similar capacity.

Ensure timely and accurate financial reporting for the SEG group. Manage consolidation tasks, update the chart of accounts, and support local entities.

Senior Frontend Developer will develop new user-facing features, solve coding issues, and optimize code for performance. Requires experience with JavaScript (ES6), HTML5, React, and CSS3. Knowledge of HTTP(s), REST, and JSON is also needed.

Savills Portugal seeks a Digital Business Marketing Manager to strengthen digital presence and drive business growth. The role involves developing digital strategies, managing the digital ecosystem, optimizing content, and leveraging technology to improve lead generation and user experience.

German-speaking Backoffice Consultant for a leading low-cost airline's Legal Claims Department. No customer contact, focused on handling passenger claims, communicating with legal representatives, and ensuring compliance with regulations.

The Marketing Data Analyst will run analyses across acquisition channels, build and maintain channel reports, and investigate anomalies. Responsibilities include sizing investment opportunities, supporting measurement initiatives, and designing and maintaining dbt models in Snowflake. The role requires 2-3 years of commercial analytics experience, advanced SQL, dbt, and Tableau skills, and commercial fluency.

Design, build, and operate cloud-based platforms for diagnostic and monitoring solutions. Develop and improve CI/CD pipelines, monitor applications, and collaborate with developers.

Operations Assistant to support the daily running and pre-opening of a new 13-apartment building in Porto. Will assist the Assistant Manager with guest services, apartment upkeep, supplier coordination, and administrative tasks. Previous hospitality experience required.

Manage IT Asset Management projects within a global insurance company, ensuring compliance with standards and delivering project objectives.

Lead and grow a team of frontend and mobile engineers, driving the architectural direction of the mobile app and web portal. Own and improve the app release process, championing engineering excellence and fostering a platform mindset.