freelance English-speaking jobs in Albufeira

Accountant needed for full-time, on-site position at Renvolt Portugal, a subsidiary of Voltalia Group. Responsibilities include preparing financial statements, performing month-end and year-end close processes, managing intercompany flows, and supporting tax compliance. Requires a degree in Business Administration, Finance, or Economics and 8-10 years of experience in accounting and corporate finance. Strong Excel, ERP, and consolidation tool knowledge is essential.

Develops strategic partnerships and business opportunities in the Robotics and Battery Energy Storage Systems Industry in Europe. Responsible for generating RFQs and business awards. Provides guidance and support throughout the quote, development, and execution phases. Minimum 5 years' Sales experience in the relevant industry required. Fluent in German and English.

Manage TLS and code signing certificates, including lifecycle management, troubleshooting, and key management in Key Management System solutions. Operate and maintain Enterprise Certificate Authorities (CAs) and Public Key Infrastructure (PKI). Design, operate, and enhance a centralized Key Management System (KMS). Collaborate with teams to securely integrate encryption and certificate services. Troubleshoot cryptographic issues and certificate failures.

As a Senior Customer Success Manager, you will manage complex accounts, drive commercial growth, and ensure customers realize business value from Infraspeak's platform. You will develop account success plans, act as a value architect, and serve as the primary point of contact for C-level executives.

BlackBox Strategies seeks a Marketing Automation Specialist to own outbound and lifecycle messaging for B2B and B2C audiences. This role requires hands-on experience executing email and CRM campaigns, managing deliverability, and collaborating with a Social Media Manager.

Junior JAVA Developer to design, develop, and implement new features for high-quality JAVA applications. Must have proficiency in JAVA programming language and object-oriented design principles. Familiarity with web development technologies is a plus.

Project Engineer to lead technical execution of wastewater treatment projects from design to commissioning. Develop process engineering deliverables, manage project execution, and ensure compliance with regulations.

Junior AI Engineer to design, develop, and maintain AI-powered applications, agents, and automation solutions. Build AI agents to support SDLC processes and integrate with platforms like Jira, Confluence, and GitHub. Develop AI-driven solutions for requirements management, test automation, and software delivery. Collaborate with Agile, DevOps, Cloud, and Architecture teams. Must have 1 year of experience in AI Engineering, Software Engineering, or a related field. Proficiency in Python and software development fundamentals is required. Experience with LLMs, AI copilots, and AI-assisted development tools is essential.

Business Analyst with at least 4 years of experience in IT required. Responsibilities include analyzing business needs, identifying problems, and recommending solutions. Must have experience with SQL, Power BI, and documenting requirements using techniques like user stories and use cases. Fluency in English and French is essential.

Sales Expert for Google Ads will proactively contact B2B customers to identify sales opportunities and build trust-based relationships. The role requires fluency in Italian (C2) and English (B2), a passion for advertising and sales, and the ability to provide strategic campaign management and client training.

Full-time babysitter needed in Lisbon, Portugal. $1,300 per month salary. Visa sponsorship provided. Must have a genuine love for children and be reliable, responsible, and trustworthy.

Senior QA Analyst to lead testing activities, conduct analyses, and collaborate with teams to ensure high-quality IT solutions. Requires 4+ years of experience in IT testing and business analysis, fluency in English and French, and strong understanding of QA methodologies.

Technical Project Leader with 10+ years of experience, including 4+ years as a Lead/Manager. Strong Packet Core knowledge, 4G/5G call flows, and technologies like VOLTE, VoWiFi, and IoT. Experience with CMM, CMG, and NRD nodes, project delivery, and stakeholder management required. Fluency in English (B2 or above) and availability for a hybrid work regime in Lisbon are essential.

Drive commercial success for the Support Hub by leading sales and upselling initiatives for Managed Services. Guide clients through service offerings, identify needs, and negotiate long-term partnerships. Transform support interactions into sales opportunities and process improvements.

Senior B2B Marketing Manager will own and coordinate full-funnel marketing programs for B2B tech clients. Programs may include inbound and content-led growth, paid acquisition, ABM engagement, lifecycle nurture, and omnichannel campaign execution. This role combines client ownership, cross-channel performance analysis, alignment of positioning and messaging, and delivery coordination.

Freelance Lean / Six Sigma Black Belt Expert to train AI systems focused on process improvement, operational excellence, and data-driven decision-making. Review and refine AI-generated outputs related to Lean methodology, Six Sigma practices, and process improvement. Develop real-world scenarios and case studies from your Lean / Six Sigma experience. Identify gaps, risks, or inaccuracies in AI-generated content. Guide AI systems to better understand, interpret, and apply Lean / Six Sigma principles.

Project Contract Manager drives contract strategy and protects project value in complex mobility projects. Leads contract and claim management, defines Contract Management Strategy Plans, and manages variations, claims, and contractual notices. Ensures compliance with contract, claims, and insurance management standards. Collaborates with project teams, legal, procurement, and finance. Requires a degree in Law, Engineering, Finance, Economics, or related field and strong experience in contract/claim management or project management. Fluency in Portuguese and English is required.

The Back Office Analyst supports operational activities across Europe and the United States, ensuring accurate processing, control, reconciliation, and reporting of financial transactions. The role contributes to risk mitigation, data integrity, and compliance with regulations.

Junior Financial Analyst to support clients in trade allocation, clearing, delivery, and settlement processes. Requires a degree in Economics, Finance, or a related field and 0-3 years of experience. Fluency in English is required.

Provide technical support to German-speaking clients via phone, email, or chat. Troubleshoot product usage, connectivity, and functionality issues. Document cases in ticketing or CRM systems and contribute to knowledge base updates.