freelance English-speaking jobs in Sines

Drive growth for spend management solutions by building pipelines through cold calling, social, and email outreach to finance leaders in the DACH Region. Qualify deals and nurture prospects.

Marketing & Customer Data Analyst to support data analysis across Group businesses. Responsibilities include monitoring performance indicators, analyzing customer base evolution, and supporting campaign measurement using tools like Microsoft Dynamics. Requires 3-5 years of experience and strong analytical skills.

Front End Engineer for iGaming building high-performance, browser-based games using PixiJS and Svelte. Responsibilities include implementing game mechanics, integrating APIs, and optimizing performance across devices.

Subledger Accountant performs general and sub-ledger accounting activities, including reconciliations and invoice posting. Requires fluency in English and a degree in Business Administration, Accounting, or Economics.

Experienced Project Manager needed for mechanical engineering works on a large industrial project. Oversee planning, coordination, and delivery of mechanical installations, ensuring safety and quality. Requires 5+ years in mechanical engineering project management.

Junior Business Analyst for eForex requires knowledge of financial markets and Forex products. Candidates need SQL, Unix skills, and proficiency in English. The role involves independent subject management within an agile team.

German Speaking Business Operations Coordinator responsible for day-to-day support across functions, including contract and PO lifecycle management. Requires 2+ years in administrative support and fluency in English and German.

Product Analyst to support Merchant Activation by assessing funnel efficiency, monitoring metrics, and generating insights through research and A/B tests. Requires 2+ years of data/product analysis experience, SQL, and Tableau proficiency.

Senior Frontend Developer needed for an international project. Requires 5+ years experience developing and maintaining web applications using ReactJS/NextJS, HTML, CSS, TypeScript, and JavaScript. Must have knowledge of REST APIs, NodeJS, and DevOps skills.

Account Executive for SaaS to scan the French market for partnership opportunities. Drive the pipeline, develop use cases, and manage complex, strategic partnerships with C-Level contacts. Requires 5+ years selling SaaS and closing high-value deals.

Support clients by enhancing non-financial reporting through process and control framework improvements. Participate in sustainability assurance audits for international clients, applying audit methodology. Requires a Master's degree and knowledge of sustainability frameworks like GRI.

Support regulatory activities for a diverse pharmaceutical portfolio across Europe. Assist with submissions, renewals, and maintaining marketing authorisations. Requires a science degree and strong organizational skills.

Seeking an IT Governance & Risk Manager with senior experience in IT governance, risk, and vulnerability management. Requires knowledge of ITIL and COBIT, process control, and strong English proficiency.

LQA Game Tester (Japanese) role involves ensuring localized games are free from errors. Responsibilities include identifying language issues, logging bugs, and maintaining translation consistency. Fluency in Japanese and conversational English is required.

Seeking an experienced Network and Systems Administrator to maintain and optimize network infrastructure and server systems. Responsibilities include implementing security measures, monitoring performance, and managing backups. Requires a degree and proven experience.

Manage and grow the Wholesale SMS customer portfolio. Negotiate pricing, traffic, and commercial agreements while maintaining strong relationships with carriers and partners. Monitor market trends and drive revenue growth.

Skilled and reliable Part-Time Dismantler needed to take apart items like cars, appliances, and buildings to salvage parts. Requires attention to detail, safe use of tools, physical strength, and technical knowledge of dismantling procedures.

Motivated Purchasing Specialist with an Engineering background sought. Responsibilities include managing supplier relationships, leading the Project Purchasing team, and ensuring effective sourcing strategies for industrial projects.

Experienced Environmental Engineer needed to support project environmental management, ensuring regulatory compliance and sustainability throughout the project lifecycle. Duties include site inspections, reporting, and waste management oversight.

Warehouse Technician responsible for efficient handling of incoming and outgoing materials. Duties include loading, inventory tracking, shipment verification, and maintaining organized receiving areas while adhering to safety and GMP procedures.