freelance English-speaking jobs in Leiria District

Senior Full Stack Developer needed to build and maintain features across backend and frontend. Experience with Django, Next.js/TypeScript, Stripe Connect marketplaces, and Linux servers required. Must be comfortable with deployments, server updates, and production support.

The Head of Finance & Performance will own company budget and performance reporting, partner with business leaders on budgets and forecasts, and identify financial risks. The role requires experience with ERP systems, BI tools, and AI/agent-based tools in a finance context.

Relationship Manager to support business development in Portugal. 3+ years of sales experience in brokerage or investment firms required. Fluency in Portuguese and English.

The UPS Commissioning Engineer will perform on-site services including commissioning and technical support for UPS products, installation supervision and troubleshooting, and resolving customer issues. The role requires a thorough understanding of UPS principles and knowledge of electricity. The position involves extensive international travel (70%) within Europe.

The Sales Manager owns revenue delivery and pipeline growth across all azakaw markets. Responsibilities include pipeline reviews, deal coaching, forecast accuracy, team development, competitive displacement, account expansion, and third-party lead generation management. The role requires prior experience carrying a quota and managing a distributed, multi-market sales team.

As a Senior Product Owner, you will define the product vision and prioritize features for Blackjack products across various platforms. You will collaborate with developers, designers, and stakeholders to ensure high-quality product development and user engagement.

Risk Analyst and Permanent Controller for an international project. Define and promote cybersecurity governance for ITG's Payment Services. Oversee end-to-end cyber risk supervision across multiple sectors. Identify, analyze, and manage risks, including ICT and non-ICT risks.

The Biostatistician will plan, perform, and document statistical tasks for assigned study teams. Responsibilities include developing statistical sections of protocols, CRFs, and reports, performing sample size calculations, and conducting statistical analyses. Requires a Bachelor's or Master's degree in Biostatistics, Statistics, or a related field and proficiency in SAS programming.

Paid Growth Lead to own paid strategies for B2B SaaS companies across AI, cybersecurity, ML, and other technical categories. Manage LinkedIn Ads, Google Ads, YouTube Ads, and Reddit Ads. Improve campaign messaging, optimize landing pages, and connect paid performance to pipeline.

Product Manager to drive platform growth by defining roadmaps, optimizing user experience, and managing the product lifecycle. Requires 3+ years of experience in online businesses, strong analytical skills, and fluency in Portuguese and English.

Leads the supply chain team, managing purchasing, planning, and logistics across all locations. Oversees procurement activities, supplier relationships, production planning, and inventory management. Implements continuous improvement initiatives and reports to the Management Team.

Senior KYC Analyst will conduct investigations and risk assessments across consumer and merchant activities. Responsibilities include performing KYC, EDD, and ODD reviews, analyzing transaction activity, and escalating high-risk activity.

This role supports the Managing Director – Europe and regional leaders, managing daily Lisbon office operations and facilitating cross-functional collaboration. The Office and Executive Coordinator handles office tasks, vendor coordination, event planning, and provides administrative support to the Managing Director. Requires 2-5 years of administrative experience, fluency in English and Portuguese, and proficiency in Microsoft Office Suite.

Provide excellent customer service and deliver food and beverages to guests. Maintain a direct and frequent contact with guests, especially during meals and events. Communicate with the kitchen staff to ensure accurate and timely order fulfillment. Set up and clean tables, and process bill payments. Previous experience in a similar role and fluency in English are valuable.

As Assistant Maintenance Manager, you will support the Maintenance Manager in ensuring smooth hotel operations, maintaining high standards of comfort, safety, and luxury. You will assist in planning and supervising daily maintenance, support preventive and corrective maintenance, and coordinate with contractors.

Provide customer support via phone, email, and chat in Dutch and English. Handle customer requests, offer product and tool support, and complete administrative tasks. Previous customer service experience is preferred.

Senior Oracle PL/SQL and .NET Developer to design, develop, and maintain the Base of Operations (BOP) system, centralizing market activity data. Responsibilities include analyzing client needs, developing scalable applications, and supporting application deployment and troubleshooting. Requires 7+ years of SQL development experience, expertise in Oracle PL/SQL, C#/.NET frameworks, and strong communication skills.

Postdoctoral Researcher in Biological Sciences (Microbiology) to conduct OMICS-based studies on Salmonella spp. within the EU-funded Bio4PAK project.

Operate and monitor autonomous vehicles, ensuring safety and system performance. Provide real-time observations, engage with passengers, and execute route testing. Must possess Bertha Certification and a valid Class C driver's license.

The Institute of Public Policy – Lisbon seeks a Project and Events Officer to support and advance its mission. The role involves managing and overseeing public events and webinars, including logistics and procurement. The ideal candidate has a bachelor's degree in a relevant field, strong organizational skills, and proficiency in English.