freelance English-speaking jobs in Castelo Branco

Own the product integrity roadmap for a TEKEVER platform, combining Team Leader accountability with reliability and airworthiness expertise. Define and prioritize the quality and compliance backlog, ensuring products meet certification and military airworthiness standards.

German Back Office Agent role managing vehicle repair and warranty contracts. Requires fluency in German, good communication skills, and a degree in Business, Insurance, or Banking.

Finance Analyst role requiring 4+ years of Anaplan experience, including ADO, workflow, and data-hubs. Must have a strong technical background and fluency in English.

Lead large-scale Solar PV and BESS developments from feasibility to operation. Oversee project strategy, bid preparation, EPC management, and grid integration. Requires 10+ years in utility-scale renewable energy project management.

Staff Frontend Engineer to lead the engineering direction and execution of Pleo's design system across web and mobile. Own Telescope, drive adoption, and improve developer experience. Requires experience with component libraries and modern frontend engineering.

Produce high-quality visual content through photography and videography for brand awareness and communications. Responsibilities include drone operations and post-production. Requires experience and a portfolio.

Seeking experienced Backend Software Engineers to join the Product Team, focusing on Generative AI. Responsibilities include building scalable servers (Go, Java, Node.js, Kotlin), designing RESTful APIs, and integrating AI models using RAG architectures.

HR Specialist – Payroll ensures accurate, timely payroll processing and compliance with labor and tax regulations. This role provides employee support, manages payroll administration, and handles HR documentation.

Web Developer role focusing on Front-End (React, JavaScript, HTML, CSS) and Back-End (.NET Core, C#). Responsibilities include developing web applications, implementing features, and maintaining Oracle databases. Requires 4+ years of experience.

Academic Internship in Mechanic or Materials Engineering focusing on understanding failure mechanisms in SIP modules due to thermal-mechanical loads. Requires knowledge of material properties and analytical skills.

Senior Consultant in Tax Financial Services supporting large financial institutions. Key duties include tax advisory, compliance, technical research on corporate income tax, VAT, and transfer pricing. Requires a relevant degree and 1-3 years of tax experience.

Shopify Developer needed for production support of B2B eCommerce platforms. Requires 3+ years experience supporting Shopify, APIs, and integrations with Azure/enterprise systems. Focus on incident resolution and platform stability.

Drive technical excellence as Global SCADA Product & Solutions Lead, translating customer requirements into structured deliverables. Lead cross-functional initiatives to advance global energy transition using SCADA expertise.

French Customer Specialist provides professional support via phone, email, and chat. Key duties include assisting with inquiries, resolving concerns, and documenting interactions. Requires fluency in French and strong communication skills.

Product Manager to own Detection & Response product areas. This role translates customer security workflows and threat scenarios into product requirements, prioritizing work and shaping short- and medium-term direction. Requires 3+ years of cybersecurity product management experience.

Civil Engineer needed to design, plan, and oversee construction projects. Responsibilities include site surveys, cost estimates, and ensuring code compliance. Requires a Civil Engineering degree and 2+ years of experience.

Senior Mechanical Process Engineer needed to assist in developing mechanical manufacturing processes. Requires a Master's in Mechanical Engineering, 3-5 years of experience, and knowledge of pneumatics, automation, and various manufacturing principles.

Lead a team managing Import and Export customs processes, ensuring data accuracy and document compliance. Oversee regulatory adherence, develop compliance policies, and drive operational efficiency in a fast-paced environment.

Serve as a subject matter expert advising global clients on transforming controllership processes, including AP, AR, and financial close, using AI and automation. Requires 10+ years of relevant experience.

Lead supplier qualification, audits, and non-conformance management. Manage quality risks and drive continuous improvement using tools like 8D and FMEA. Requires 2-3 years in Supplier Quality and knowledge of ISO 9001.