freelance English-speaking jobs in Albufeira

Data Analyst will analyze user behavior, product performance, and business metrics to identify trends and opportunities. Responsibilities include creating dashboards, reports, and KPIs, collaborating with cross-functional teams, and conducting A/B testing. Requires 3+ years of experience in data analysis, proficiency in SQL, and experience with data visualization tools.

Lead global paid search strategy across multiple platforms, manage a team, and optimize multi-million dollar budgets. Experience in iGaming is essential, as is expertise in campaign structure, automation, and performance reporting.

Senior Sales Manager to drive business growth by identifying new opportunities, managing leads, and expanding client relationships. Requires 5+ years of sales experience, strong communication skills, and fluency in English.

Software Engineer needed to design, build, and maintain scalable backend services, APIs, and frontend interfaces. Experience with Python, Node.js/TypeScript, Microsoft Azure, and cloud-native patterns required. Must have experience with data pipelines, ML frameworks, and AI agent deployment. Fluent English required.

Manages the full life cycle of tenders and contracts. Prepares and submits tender applications, collaborates with Sales on pricing strategies, and maintains awarded tenders in Oracle. Analyzes contract awards and performance metrics.

DevOps Consultant (Linux) needed for a client project. Requires expertise in Linux administration, troubleshooting, and system optimization, as well as experience with Ansible, Git, CI/CD, and IaC. Familiarity with OpenShift and cybersecurity best practices is also desired.

The Lead Cloud Engineer will oversee the daily operations of cloud infrastructure, ensuring optimal performance and reliability. Responsibilities include architecting and implementing cloud solutions, managing cloud security, and troubleshooting issues. The ideal candidate will have 8+ years of experience in cloud engineering and proficiency in platforms like AWS, Azure, or Google Cloud.

Quantitative Trading Analyst will architect and upgrade the risk management engine for a perpetuals DEX platform focused on Real World Assets. Responsibilities include designing risk mitigation systems, optimizing trading mechanisms, and stress testing protocol solvency. Requires advanced quantitative skills, expertise in both Traditional Finance derivatives and DeFi, and experience with risk engine development.

Customer Care Advisor provides support to clients via online chat, email, and phone. Analyzes customer issues, offers solutions, and guides them through contract terms.

Senior Web UI Developer will focus on performance optimization, scalability, and maintainability of React and TypeScript applications. Collaborate with designers, backend engineers, and stakeholders to deliver robust technical solutions. Contribute to peer reviews, production issue resolution, and user support. Must have strong hands-on experience with modern frontend tooling and API integrations. Fluency in Portuguese and English is required.

Leads payment strategy, analyzes financial flows, and negotiates with payment partners. Designs and implements merchant payout processes, tracks payment metrics, and ensures technical integration of payment solutions. Requires experience signing deals with payment systems, understanding European payment landscapes, and PCI DSS compliance.

Freelance annotators review and classify text, images, or videos to train AI models. Projects may include rating content, evaluating accuracy, or identifying sensitive material. Requires a bachelor's degree, 1+ year of professional experience, advanced English proficiency, and strong attention to detail. Compensation is project-based, up to $17 per hour.

Lead and scale the commercial side of Sweat Foundation's business. Design and execute B2B sales strategy, manage a sales team, and drive revenue across advertising, user acquisition, and token launch products.

Provide tax compliance and advisory work for clients in the asset management industry. Work with Managers and Partners on international and state and local taxation, implementing tax strategies.

Provides strategic leadership for site utilities, ensuring safe, reliable, and compliant delivery of critical utility services. Leads a high-performing Utilities Engineering organization, driving continuous improvement and supporting business growth. Manages utility-related projects, including CAPEX programs and infrastructure upgrades. Ensures compliance with GMP/cGMP requirements and drives sustainability initiatives.

The Salesforce DevOps Engineer designs, builds, deploys, and supports scalable Salesforce solutions. Responsibilities include driving the DevOps and release strategy, developing Salesforce solutions, maintaining CI/CD pipelines, and collaborating with teams to translate requirements into technical solutions.

Business Manager for the Business Department in Lisbon. Develop and maintain client relationships, identify new business opportunities, and collaborate with sales teams. Requires a Master's degree, 2+ years of experience in recruitment or business development (IT or Engineering preferred), and strong communication skills.

Mid-level Calypso Business Analyst to support a global financial institution's front-to-back Calypso implementation and collateral/liquidity management processes. Partner with stakeholders, gather requirements, and deliver solutions to enhance clearing operations and regulatory compliance.

Integrates, deploys, and troubleshoots Core Network solutions, specializing in Subscriber, Signaling, and Policy (SSP) domain. Experience with 3G, 4G, and 5G networks, 3GPP standards, and protocols like Diameter, HTTP, SIP, and SNMP is required.

Software Engineer (C++) will design, develop, and maintain desktop applications using C++. Collaborate with cross-functional teams to deliver high-quality software solutions.