freelance English-speaking jobs in Castelo Branco

DevOps Engineer to build and operate cloud-native infrastructure for AI solutions using Azure primarily, with AWS exposure. Automate provisioning, CI/CD, and monitoring. Requires experience in IaC, Python, and SQL.

Senior Machine Learning Engineer to implement and enhance ML solutions like LTV and fraud detection. Requires Python, PyTorch, AWS, and MLOps experience.

Drive and build a sales pipeline across European markets by executing outbound prospecting via email, LinkedIn, and calls. Identify and qualify leads in HR, Finance, and Operations. This is a remote, fixed-term consulting engagement.

Senior Mobile Developer to design and implement complex mobile systems using Flutter. Responsibilities include shaping architecture, enforcing coding standards, and guiding junior developers. Requires 3+ years of Flutter experience and advanced knowledge of GetX.

Lead Salesforce project implementations in Marketing Cloud Engagement, Account Engagement, or Data Cloud. Mentor junior team members and act as a client advisor, optimizing marketing performance. Requires strong Salesforce proficiency and Agile experience.

Lead Performance Marketing Manager for a desktop game launcher. Own the performance strategy, running end-to-end campaigns across major platforms. Requires 10+ years in gaming performance marketing with expertise in Google, Meta, and TikTok.

Drive revenue as a Regional Account Manager, leading sales engagements to deploy Palo Alto Networks Next Generation Security Platform. Orchestrate complex sales cycles and build strategic account plans.

React Developer - Tech Lead role requires 10+ years of experience, proven team/project management, and ability to write clean, testable code. Advanced English fluency is necessary.

Expert Scrum Master needed for remote B2B contract. Requires 8+ years IT experience, 3+ years as SM, and proficiency in Agile principles, facilitation, and metrics. Must hold PSM II and SAFe Agilist certifications.

Senior Platform Engineer – Azure needed for a remote project. Design and implement IaC using Terraform, automate provisioning with Ansible, and manage Azure infrastructure. Focus on CI/CD, Kubernetes, and DevOps best practices.

Experienced Full-Stack .Net/Angular Developer needed to build and maintain applications. Responsibilities include C#/.NET, Angular, API development, and Agile collaboration. Minimum 5 years experience required.

Seeking a Lead LS Retail/LS Central Consultant with 7+ years of experience. Responsibilities include full life cycle implementations for LS Retail/LS Central/Dynamics NAV/D365 Business Central projects.

Design and implement scalable frontend architectures for complex web applications. Lead development, define standards, and collaborate on seamless integration with designers and back-end developers. Requires 10+ years in web development with React and API experience.

Lead and unify the SAP practice across functional and technical disciplines, including Logistics/SCM, FICO, and ABAP. Define strategy, drive growth, and lead a team of SAP professionals. Requires 10+ years of SAP experience.

Own the US Instagram presence, including Threads and LinkedIn. Revamp the storefront, build content strategy, and sync social content with Meta Ads to drive conversions. Track and optimize engagement metrics.

Senior Digital Strategist to lead client relationships and create web and marketing strategies. Must lead design/development teams, show value, and drive growth. Requires 5+ years managing clients and teams.

Lead Full Stack Engineer driving technical direction for SaaS solutions using Node.js and React/Vue. Lead, mentor, and architect scalable platforms while ensuring high-quality, secure software delivery.

Senior Product Designer to shape product strategy and UX for a sales tool. Lead design projects, create high-fidelity visuals, and collaborate with engineers. Requires experience designing software and strong attention to detail.

R&D Engineer Internship supporting the development and industrialization of domestic hot water tanks. Requires a degree in Mechanical or Energy Engineering, knowledge of turbomachinery, and proficiency in Portuguese and English.

Performance Creative Strategist needed to ideate, script, and manage the creative process for Meta VSLs and high-converting direct response ads. Requires 3+ years of DTC performance creative experience and running a current AI stack.