freelance English-speaking jobs in Albufeira

Develop and maintain Java-based applications. Requires 2+ years of Java development experience, object-oriented programming knowledge, and proficiency in HTML, CSS, JavaScript, and relational databases.

Leads Commissioning, Qualification, and Validation (CQV) activities for facilities, equipment, and systems in compliance with GMP and regulatory requirements. Develops and executes CQV strategies, including DQ, IQ, OQ, and PQ. Plans and manages commissioning activities, including FAT and SAT, coordinating cross-functional dependencies and project timelines.

Senior GRC Privacy Analyst supports Iterable's privacy program and security and compliance risk management efforts. Responsibilities include developing and maintaining privacy program processes, conducting privacy risk assessments, and supporting third-party reviews and audits.

Application & Systems Integration Engineer to develop flexible thin film solar cells for the AstroSweep project. PhD in Physics, Chemistry, Mechanical Engineering, or related areas required. Experience with thin films, power systems, and mechanical testing is necessary.

Mid Backend Developer will design, develop, and support technology infrastructure. Responsibilities include delivering and monitoring applications, maintaining code quality, and providing 3rd line support. Requires 4+ years of experience with agile software development, Java, Spring Boot, Kafka, and Postgres.

Frontend Engineer to create and implement user-friendly web applications and interfaces. Collaborate with design and development teams to ensure seamless integration. 3+ years of experience as a frontend engineer with 2+ years in component-based development. Solid knowledge of HTML5, CSS3, JavaScript, and Typescript. Proficient English skills. Willingness to travel for internal events.

Leads and delivers large-scale, complex IT security projects throughout their lifecycle. Manages project plans, budgets, resources, and risks. Oversees project teams, vendors, and stakeholders. Plans and prioritizes project requirements, ensuring alignment and effective scope management. Evaluates project performance and recommends improvements.

Senior Level Developer needed to design, develop, and implement software solutions. Requires a Bachelor's degree in Computer Science or related field and 5+ years of experience. Must have strong knowledge of programming languages (Java, C++, Python) and databases (MySQL, MongoDB).

Operational Resilience & Crisis Officer will support the implementation of the Euronext Group Resilience Framework, collaborate with BCM Managers across entities, and conduct Business Impact Analysis (BIA) campaigns and Business Continuity Plan (BCP) updates.

Senior Architect to design and oversee architectural projects in Lisbon. Requires extensive experience in all design stages, strong project management, and proficiency in AutoCAD, Revit, and SketchUp.

Experienced Android developer to produce mobile solutions, lead engineering practices, and ensure smooth production handovers. Collaborate with teams on design, development, and deployment. Coach junior engineers and participate in code reviews and knowledge sharing.

Senior Strategy Consultant to manage strategy development and M&A projects, advising senior leaders and supporting Board of Directors. Responsibilities include strategic planning, business development support, industry research, and M&A project management.

This role drives control implementation across TUI's CISA-aligned Zero Trust program, translating strategy into deployed controls that reduce risk. You'll own the measurement framework for Zero Trust maturity progression, using tools like Microsoft Security Exposure Management and Maester. You'll work with pillar owners to convert workshop outputs into active delivery backlogs, ensuring each control has a single named owner. Technical depth across pillar-specific control areas is required, including Conditional Access policy design, Entra ID Governance, and data loss prevention. You'll present Zero Trust progress in terms of attack surface change and business impact.

InnoTech seeks a Senior Business Manager to identify business opportunities, manage client and consultant relationships, and oversee financials. Requires 2+ years of experience as an IT Business Manager, strong communication skills, and a results-driven mindset.

DevOps Engineer needed for enterprise cloud environments (AWS core competency). Design, operate, and evolve critical platforms with focus on automation, reliability, security, and continuous improvement. Troubleshoot infrastructure issues and collaborate with product and business teams.

Senior Java ELK Engineer needed with strong experience in the ELK Stack, Java & Spring Boot, and RESTful APIs. Must have experience building backend services, frontend development (Angular), Kafka, and PL/SQL. Familiarity with financial services, especially payments, is preferred.

Site Manager to oversee all project stages, manage budgets, and coordinate with stakeholders. Requires a degree in Civil Engineering or Architecture and 3+ years of construction management experience.

Machine Learning Engineer to design, develop, and implement machine learning algorithms and models. Responsibilities include building machine learning infrastructure, collaborating with data scientists and software engineers, and conducting research on new techniques. Requires a bachelor's or master's degree in a related field, 2+ years of experience, and proficiency in machine learning techniques and programming languages.

Senior Fullstack Developer with 5+ years of experience in software development (React.js, Angular.js, .NET, Node.js, Python) sought. Must have a strong understanding of Object-Oriented Programming (OOP) and experience with various open-source programming languages. Fluency in English is required.

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