freelance English-speaking jobs in Leiria

React Developer role requiring 3+ years of experience. Must have strong skills in React, JavaScript, TypeScript, HTML, and CSS. Knowledge of modern front-end frameworks and state management is required.

Senior Financial Controller for Wealth Management. Responsibilities include management accounting, P&L reconciliation, KPI maintenance in Perseus WM, and leading performance improvement projects. Requires finance degree and 3+ years of relevant experience.

Senior Analytics Engineer transforms billions of daily events into scalable data products. Design pipelines, models, and tools using SQL and Python. Partner with stakeholders to build data solutions for data-driven decisions.

Senior Associate Scrum Master facilitates Agile practices for delivering full-stack AI and cloud solutions. Requires Certified Scrum Master or SAFe Scrum Master and experience with Agile methodologies.

The Legal Entity Finance Analyst supports financial stewardship and governance for Hiscox SA and EU entities. This role reviews financial reporting, monitors controls, and coordinates with stakeholders and external providers.

Mid-Level AI Video Producer for an international AI company. Own end-to-end AI video production, from concept and prompting to editing and final delivery, using tools like Runway and Pika. Requires 4+ years in video/VFX.

Seeking a First Stage Researcher for the EcoLSFsystem project at the University of Aveiro. Focus areas include developing LSF profiles and composite panels for high thermal performance. Requires enrollment in a doctorate in Civil, Mechanical, or Materials Engineering.

Sales Developer for the English market to represent a leading web content and social discussion platform. Responsibilities include making outbound calls to new clients to finalize sign-ups and drive business engagement. Requires consultative selling experience and high-value pitching skills.

Seeking an experienced Part-time Equipment Operator to operate and maintain construction or manufacturing equipment. Requires experience with forklifts, cranes, or bulldozers, physical fitness, and attention to safety protocols.

Country Approval Specialist manages and coordinates local regulatory submissions (MoH, EC) aligned with global strategy. This role involves preparing, reviewing, and advising on regulatory matters for clinical trials. Requires relevant experience and knowledge of regulatory guidelines.

Lead and develop the sales team to achieve commercial targets. Responsibilities include coaching, performance monitoring, and improving sales processes. Requires 3+ years in sales and 1-2 years leading a team. Fluent English and Russian are required.

Finance Assistant to support EU Hub in commercial and financial management. Responsibilities include supporting accurate books, SAP project setup, budgeting, and financial analysis across various countries. Requires a degree in Business Administration or similar.

Senior AI Product Manager to own AI and automation initiatives for internal tools and customer-facing products. Define roadmaps, translate needs into requirements, and collaborate with engineers to ship AI-enabled solutions.

Proactive AI Enablement & Solutions Lead to accelerate AI adoption. Build, test, and scale solutions using Microsoft 365 Copilot, Copilot Studio, and Power Automate. Convert team challenges into practical, governed solutions.

Founding Computational Biologist to build a platform integrating AI and experimental data for oncology and age-related disorders. Develop data models, pipelines, and automated workflows from raw, messy data. Requires 3-6 years in computational biology with strong Python skills.

Native Bengali speaker needed for remote PDF Annotation & Transcription. Responsibilities include identifying, bounding, and transcribing Bengali text, including handwritten content, with exact character-level accuracy.

Investment Analyst to support analysis, financial modeling, and valuation for strategic decisions in a growing pharmaceutical company. Requires 1-2 years of corporate finance experience and strong quantitative skills.

Seeking an experienced part-time English teacher for a language school. Responsibilities include teaching all ages/levels, developing lesson plans, and assessing student progress. Requires a Bachelor's degree and minimum two years of teaching experience.

Global Process Owner for Order-to-Cash, driving global process standardization and SAP optimization. This role bridges business and IT to govern O2C processes, manage transformation projects, and ensure operational efficiency.

Drive retention and expansion for mid-market and enterprise accounts. Manage renewals, uncover growth opportunities, and partner with technical consultants to increase customer value using the Cypress Platform.