freelance English-speaking jobs in Albufeira

Lead use-case ideation workshops, derive business and technical requirements, and deliver PoVs and pilots for (Gen)AI solutions. Code in Python, build agentic workflows, fine-tune models, and integrate data/tools via secure APIs. Collaborate with Backend, DevOps, and Architects to deliver secure, scalable, and observable deployments.

Cloudflare seeks a DCIM Program Lead to build, scale, and own the Data Center Infrastructure Management program. This role is responsible for the successful deployment of CAPEX investments, managing key vendors, and driving a culture of continuous improvement. The DCIM Program Lead will own the Nlyte platform across Cloudflare's global network, architecting workflow and change management policies, and ensuring strict ITIL/ITSM compliance.

Provide Ukrainian-language customer support via chat, email, and phone. Resolve customer issues, document interactions, and escalate complex cases. Must be fluent in Ukrainian and English (B2 or higher).

Middle HubSpot Administrator will maintain and optimize HubSpot CRM structure, workflows, and data. Responsibilities include ensuring data accuracy, creating marketing materials, and supporting outreach operations. Requires 1+ year of HubSpot CRM experience and strong organizational skills.

Senior Java Spring Boot Developer sought for highly scalable distributed systems. Requires 4-6 years of Java experience, API development, and experience with Spring Boot, relational and non-relational databases.

Network Engineer with 3-5 years of experience required. Responsibilities include monitoring, troubleshooting, and maintaining network and server systems. Must have strong knowledge of networking protocols and technologies, experience with SD-WAN and NGFW solutions, and CCNA certification.

Senior Python Developer needed for part-time, project-based AI testing roles. Experience with C, Rust, Go, pytest, and Docker required.

QA Engineer to validate functionality, reliability, and integrations of AI agent applications hosted on Microsoft Azure. Responsibilities include testing applications, services, workflows, and end-to-end integrations. Requires experience testing cloud-based applications in Azure AI suite, functional QA, and system integration testing.

Senior Identity and Access Management Specialist will configure, install, and maintain IAM systems, ensuring secure access governance. Responsibilities include automating processes, integrating IAM platforms, managing databases, and troubleshooting issues. Requires 2+ years of experience in IAM, strong knowledge of Usercube/Netwrix platforms, and proficiency in PowerShell, CLI, and REST APIs.

Senior AI Software Engineer will design and implement cloud-native, data-intensive, and AI-enabled applications. Responsibilities include defining software architecture, leading design of microservices and APIs, and partnering with data and AI engineers. Requires over 7 years of software engineering and architecture experience, including recent experience as a Software Architect or IT Architect. Strong background in distributed systems using Java, Node.js, Python, and modern JavaScript frameworks is essential. Hands-on experience with public cloud platforms (preferably AWS) and cloud-native runtimes is required. Solid understanding of data-intensive application design, including relational databases and search technologies, is also needed. Familiarity with AI and data use cases such as system integration with AI services and RAG-based solutions is beneficial. Proven experience leading or mentoring engineering teams and driving Agile ways of working is expected.

Digital Corporate Communication Specialist needed for a 9-12 month temporary contract. Responsibilities include developing and executing social media strategies, managing website content, and supporting digital communication projects. Requires a Bachelor's Degree and 2+ years of experience in digital media. Fluency in English and the local language is essential.

Nebius Academy seeks a part-time Motion Designer to create engaging visual content for online business courses. Responsibilities include designing and animating visual elements, collaborating with the production team, and adapting work to brand guidelines.

Quality Professional in Projects ensures quality requirements are implemented and improved within assigned units. Collaborates with cross-functional teams to achieve quality goals and advises on quality-related methodologies. Develops, controls, and implements project-specific quality management systems. Requires a university degree, fluency in Portuguese and English, and strong analytical and communication skills. Previous experience in a similar role, ISO 9001, and knowledge of quality process automation are valued. Occasional travel may be required.

Provides customer support for Kraken's crypto products, including trading, staking, and deposits/withdrawals. Responds to client inquiries via text and live support channels. Assists with testing new features and monitors technical issues.

Intertek seeks an Electrical & Instrumentation (E&I) Coordinator for an industrial project. The role involves coordinating electrical and instrumentation installation, assembly, and quality, ensuring compliance with standards and procedures. Responsibilities include managing technical documentation, coordinating with teams, and participating in audits.

Junior Project Manager to support data and analytics projects. Recent graduate or final-year student seeking full-time work. Will work with PMs and cross-functional teams, contributing to project documentation and communication. Leads smaller projects with guidance and escalations. Requires client-facing skills, fluency in English, and familiarity with Waterfall and Agile methodologies. Background in Management, Finance, Economics, or similar preferred.

Maintenance Manager to lead a team, manage assets, and oversee maintenance operations. Requires a degree in Mechanical Engineering or Industrial Maintenance, PLC programming experience, and 5+ years leading maintenance teams.

Fullstack Developer with 5+ years of experience in e-commerce environments. Develops and implements responsive user interfaces, integrates third-party applications, and optimizes for SEO. Requires expertise in Angular, JavaScript, NodeJS, and cloud platforms.

As a Senior Data Engineer, you will design, build, and maintain scalable data pipelines using Snowflake, Dagster, and dbt. You will own end-to-end data flows, from ingestion services to analytics-ready models. You will collaborate with Product Managers, Data Engineers, and Backend Engineers to deliver high-impact data capabilities.

Full-time Odoo Software Engineer to evolve and maintain custom and open source modules. Assist consultants in analyzing customer needs and designing IT solutions. Develop, maintain, and manage systems, participate in code reviews, and contribute to testing and deployment. Requires a Bachelor's/Master's in computer engineering or similar, strong Python, HTML, CSS, and XML skills, and at least three years of experience with ERP systems, IT integrations, and web applications.