freelance English-speaking jobs in Albufeira

Network Development and Brand Awareness Manager needed to support business development, expand network, and contribute to brand visibility in Portugal.

Senior Data Scientist to drive strategic marketing and product decisions using data. Requires strong Python or R (CausalImpact, RStan), SQL, and cloud platform experience.

Rust Developer (m/f/d) will work on a DevOps team focused on creating a travel proposition within microseconds. The team uses Rust for the backend, React for the frontend, and AWS CodePipeline for CI/CD pipelines. The infrastructure is a combination of traditional services, AWS Lambda, and managed services. The role involves optimizing the processing of asynchronous requests, building management interfaces, and improving code performance, reliability, and quality.

Drive large-scale Agile transformations across business units. Coach senior leaders to align Agile practices with strategic goals. Mentor Agile teams and build Agile communities of practice. Lead the adoption of Agile frameworks and optimize delivery flow. Champion Agile values and principles to drive cultural shifts.

Medico na Net seeks a Fractional CISO and External DPO to oversee cybersecurity strategy, data protection, and regulatory compliance. Responsibilities include defining and maintaining the cybersecurity strategy, conducting ISO 27001 gap analysis, and managing data protection activities. The ideal candidate holds certifications in cybersecurity, data protection, and ISO 27001, with experience in a CISO or equivalent role and as a DPO in Portugal.

Build and operate scalable data infrastructure for machine learning and analytics. Develop and maintain data pipelines, support model deployment, and ensure reliable data access.

Growin seeks a .NET Developer with experience in creating and optimizing web-based Microsoft apps, ASP.NET, Entity Framework, Core, and Web API. Must have SQL Server skills and proficiency in English and/or French.

Experienced Frontend Web Developer to contribute to the development of a workflow-based real-time frontline worker assistance platform using 3D XR technologies. Collaborate with UX, product, backend, and platform teams.

Technical Architect will design, implement, and maintain architectures, infrastructures, and technical middlewares. Responsibilities include collaborating with R&D architects, producing technical documentation, and coordinating with IT-Ops teams. Requires a technical background, knowledge of architectural concepts, IT infrastructures, and cloud technologies. Fluency in French is mandatory.

Software Development Engineer in Test (Mobile) with at least 6 years of experience in mobile environments. Experience with Appium, Wiremock, XCUITest/Espresso, and integrating automated tests into CI/CD pipelines is required. Fluency in English is mandatory.

As a Payroll Risk & Compliance Expert, you will own payroll compliance for your country or region, translating legislation into payroll calculations and system logic. You will partner with technical teams to embed compliance into the global payroll platform, lead audits, and drive continuous improvement.

Lead a team of engineers in the development and maintenance of AI-powered enterprise applications. Responsibilities include ensuring the quality and correctness of both new and existing systems, architecting solutions, and guiding the team's technical direction. Experience with AI-augmented development tools and a strong understanding of architectural principles are required.

Lead payment and fraud analytics strategy, driving data-driven decisions to optimize financial performance and protect the gaming ecosystem. Define and execute payment analytics vision, analyze payment data using SQL, and create dashboards to inform strategic decisions. Implement strategies to reduce payment declines and identify conversion bottlenecks. Develop detection logic to identify bonus abuse and multi-accounting patterns. Collaborate with cross-functional teams to build risk-scoring models.

The Sales Operations Business Partner will support WeTravel's Sales Team and other functional areas. This role will partner with Sales Leaders to drive pipeline development, manage forecasts, and ensure adherence to sales methodology. Responsibilities include analyzing data from HubSpot and Tableau, providing ad hoc reporting, and collaborating with Sales Enablement on training.

Coffee Specialist needed for Nestlé Business Services. Provides front office customer support for Nespresso via phone, email, and chat. Must be fluent in Swiss German / German and have 1-2 years of customer service experience.

As a Sales Development Representative, you will generate leads, research accounts, and qualify opportunities for Bitsight's cybersecurity platform. You will partner with Account Executives to drive regional pipeline growth.

IT Helpdesk professional to provide 1st level technical support for software, applications, cloud infrastructure, Android systems, and network issues. Troubleshoot, monitor system performance, perform maintenance, and document support activities. Oversee laboratory operations, ensuring safety standards, documentation, and procedures are maintained.

Senior IaaS / Kubernetes Platform Engineer will design, build, and operate a multi-tenant Kubernetes platform using Cluster API (CAPI) and bare-metal providers. Responsibilities include Kubernetes platform engineering, storage engineering, networking, reliability and operations, and infrastructure as code and automation. Must have 5+ years in infrastructure/platform engineering roles with at least 3 years operating production Kubernetes clusters.

Cybersecurity Cloud Engineer to support and improve the security posture of Microsoft Azure environments. Focus on cloud security fundamentals, identity, architecture, and risk mitigation. Assess cloud architectures, contribute to secure designs, and support identity and access security in Microsoft Entra ID. Analyze security incidents, identify vulnerabilities, and recommend hardening actions. Support security automation and promote security-by-design practices.

Senior AI Engineer to develop groundbreaking AI/ML solutions, focusing on GenAI applications. Requires 5+ years of experience in data science, AI or ML engineering with shipped GenAI applications, proficiency in Python and cloud AI services, and experience designing and implementing end-to-end machine learning pipelines.