freelance English-speaking jobs in Bragança

Engineer will collaborate with aerodynamic and aircraft performance teams to optimize aircraft configurations. Develop flight mechanics models, simulations, and tools for handling qualities. Support flight test campaigns and provide flight dynamic data for certification.

QA Intermediate to develop and operationalize test acceptance criteria, ensuring testing of all customer requirements and management of detected errors.

Manage relationships with top brands (Danone, Unilever, Red Bull, Mars, and Sumol Compal) to increase brand awareness, consideration, conversion, and loyalty through Retail Media and Marketing initiatives. Develop and execute activation plans, identify growth opportunities, and ensure brands have the correct distribution and marketing support.

Software Test Engineer will ensure functional verification of changes, including regression testing, for the 360T platform. Responsibilities include developing test suites, test cases, and contributing to quality assurance initiatives. Requires 5+ years of QA experience, proficiency in test management tools, and knowledge of APIs, version control, and CI/CD tools.

Operational leadership and management of the Portugal Hub in Porto. Hands-on coordination of day-to-day operations with a focus on practical execution. Leadership of local office and field teams, including MCE and rotor blade service teams. Coordination with German headquarters and external partners. Proven experience in the wind energy sector, ideally in operational service business. Fluent in Portuguese and English. Strong hands-on mentality and willingness to take responsibility.

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.

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.

Provides technical assistance to global customers via phone, email, live chat, and remote sessions. Diagnoses and resolves complex software and hardware issues across cloud platforms, CCTV, and access control systems. Documents software, hardware, and network information in the CRM system. Contributes to a Knowledge Centered Service environment by creating and updating knowledge base articles.

Full-Stack Python Engineer needed to build, scale, and maintain web applications. Requires 4+ years of experience, proficiency in Python (Django, Flask, or FastAPI), Node.js, React.js, and cloud platforms.

Senior Java Developer will design, build, and improve a low-code platform using Java. Collaborate with product, design, and QA in a geographically diverse agile team. Must have 4+ years of experience as a hands-on Java developer and 4+ years of experience using the Spring framework, including Spring Boot.

Lead technical offensive and defensive security strategies, focusing on application security, penetration testing, and cloud infrastructure. Specialize in securing the lifecycle of Large Language Models (LLMs) and AI integrations. Conduct deep-dive penetration tests, develop exploits, and perform secure code reviews. Design and implement defenses against AI attacks, establish audit frameworks, and build custom security tooling. Act as the "Security Architect of Record" for projects and mentor senior engineers.

AI Specialist needed for a hybrid project in Lisbon. Requires 3+ years of experience with Python, AI Modeling, Machine Learning, Deep Learning, and AWS. Familiarity with DevOps/MLOps tools and French (B2) is also required.

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.

Italian- and English-speaking Customer Service Agents are needed to support customers via phone, email, and chat.

Senior Fullstack Developer to design and develop scalable, secure solutions for the financial services sector. Experience with Java 21, Python, PostgreSQL, and AWS is required.

Provide customer service and sales support in German and English across various channels. Handle inquiries, process orders, and promote products while ensuring customer satisfaction.

Level 2 Security Operations Center (SOC) Analyst to investigate and mitigate complex security incidents. Experience with SIEM platforms, use case engineering, SOAR technologies, and playbook development required.

We are hiring for Customer Support, Sales, and Specialist roles across multiple industries in Greece, Spain, and Portugal. We seek fresh graduates and experienced professionals with C1/C2 proficiency in various languages. EU citizenship, work permit, or refugee status is required.

Mid-Level Backend Developer to build and evolve the core system powering health insurance for long-term travelers. You'll work with Kotlin, a custom event-sourced framework, and AI-agentic development tools. Experience with complex backend systems, event sourcing, and AI-agentic development is required.

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.