freelance English-speaking jobs in Santarém

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Experienced Pre-Sales & Account Manager to drive business growth by building customer relationships, identifying opportunities, and supporting the full sales lifecycle.

Bloomie is seeking a driven Sales Development Representative to generate new business opportunities and engage with HR leaders across Europe. This role involves outbound prospecting, qualifying leads, and collaborating with cross-functional teams.

Senior Backend Engineer to design, develop, and maintain backend services for smart locker solutions. Experience with NodeJS, Python, MongoDB, MQTT, and AWS required. Contribute to a fast-growing, innovative team.

Leads multiple IT initiatives within Corporate Functions, overseeing delivery across development, QA, and support teams. Drives excellence in software delivery, quality, and innovation across three international hubs. Champions AI tool adoption and modern engineering practices.

Provide expert-level French-language support to users managing their finances online. Troubleshoot platform issues, guide users through financial tools, and ensure interactions meet security standards.

Solution Architect designs, optimizes, and governs data and integration landscapes for EPLAN and related engineering systems. Focuses on scalability, performance, and interoperability.

Senior Machine Learning Engineer to design, build, and operate production ML systems for underwriting, fraud detection, and risk assessment.

Lead the design, development, and implementation of ETCS signaling solutions for railway projects. Provide technical expertise in signaling systems engineering, ensuring compliance with ERTMS standards. Collaborate on system architecture, integration, and validation of advanced railway signaling systems.

Act as a VAT and indirect tax subject-matter expert within a multinational group tax function. Assess and handle complex indirect tax issues, provide advisory support, and ensure correct tax treatment in ERP systems. Contribute to tax policy development and compliance processes.

Campaign Manager to plan and execute marketing campaigns for user acquisition, retention, and referral growth. Analyze data and user behavior to optimize campaigns and drive product adoption. Minimum 3 years of experience in digital marketing, growth, or campaign management required. Proficiency in English is mandatory, Spanish and Portuguese fluency is desirable.

Full-stack engineer to design, develop, and maintain Riskified's Control center app. Responsibilities include architecture development, production system management, and collaboration with other teams. Requires 3+ years of full-stack coding experience, Node.js proficiency, and strong CI/CD knowledge.

Site Quality Manager to lead and coordinate QA/QC activities on an industrial construction project. Responsibilities include implementing the Site Quality Plan, supervising the Site Quality Management Team, ensuring compliance with quality requirements, and managing QA/QC deviations. Requires a Technical Diploma or Bachelor's Degree in Engineering and minimum 5 years of site-based experience in industrial construction projects. Fluent Spanish and C1 level English required. Portuguese is an asset.

Aubay Portugal seeks French-speaking IT professionals for current and future projects. Roles include Business Analyst, Data Analyst, Application Support, Senior Java and Angular Developer, Cobol/Mainframe Developer, and other IT profiles. Must be proficient in French and English and authorized to work in Portugal.

Develop and maintain ADOC application, processing 6 million digital pages annually. Support application functionality, resolve incidents, and improve workflows. Requires Kofax TotalAgility & INSIGHT knowledge (certification preferred), French and English proficiency.

Provides support and information to students on application processes and various aspects of their academic experience. Resolves practical issues, responds to inquiries, and assists with administrative, financial, and social action processes.

Data Analyst needed to examine and interpret complex data sets, derive insights, and support business decision-making. Responsibilities include designing data solutions, developing data models, and collaborating with teams to communicate findings. Proficiency in SQL, data visualization tools, and statistical analysis techniques required.

Mulesoft Developer needed with 3+ years of experience in Mulesoft development, integration patterns, and API-led connectivity. Experience with RAML design, Mulesoft connectors, and troubleshooting is required. Familiarity with CI/CD pipelines and version control systems is also necessary. Fluency in English is mandatory. Hybrid project (Lisbon, 2x/week).

The IT Workplace & Device Specialist oversees planning, implementation, and support of workplace IT infrastructure and services. This includes endpoint device management, collaboration tools, software deployment, user support, and ensuring a productive digital environment.

Fullstack Developer (Angular + Java) to develop and maintain front-end and back-end applications for an Energy project. Requires 5+ years of Angular (v8+) experience and 3+ years of Java and Spring Boot experience.