freelance English-speaking jobs in Guimarães

Electrical Engineer needed for design, development, and maintenance of electrical systems and components. Experience with AutoCAD and strong problem-solving skills required.

Software Development Engineer will design and implement integrations, develop Java and Spring Boot applications, and create APIs. Requires 4+ years of experience, expertise in Java, Spring Boot, and microservices architecture, and experience with cloud computing (AWS preferred).

Product Owner for payments and finance initiatives focused on automation and AI. Builds scalable workflows, identifies AI opportunities, and collaborates with cross-functional teams to improve operational efficiency.

Develop and maintain user-facing components for the team.blue Hub, including notification widgets, UI, and dashboards. Build scalable front-end systems using React and TypeScript, collaborating with designers and back-end engineers.

Junior Software Developer: Write code, debug, test, and collaborate. Strong understanding of Java, C++, or Python required. Senior Software Engineer: Lead development and implementation of complex solutions. 5+ years experience, proficiency in Java or C++, Agile methodologies.

Data Engineer to design, implement, and manage scalable data solutions using Azure technologies. Experience with Spark, Azure Databricks, and data warehousing concepts required.

The Buyer manages day-to-day purchasing activities, ensuring timely delivery of materials. Responsibilities include creating purchase orders, negotiating pricing and lead times with vendors, and monitoring inventory levels. The ideal candidate has 1-3 years of experience in purchasing, procurement, or a related field and proficiency in ERP systems.

Application Security Engineer will own and manage bug bounty programs, collaborate with developers on remediation of security issues, and contribute to threat modeling and code review discussions. Requires previous development experience, hands-on security experience, and familiarity with common application vulnerabilities and SAST/DAST tools.

Senior Project Manager to lead complex, international projects across industries like Railway, Aerospace, or Defence. Manage scope, timelines, budget, quality, risks, and stakeholder expectations. 7+ years of experience managing complex projects required. Fluent English (C1/C2) required.

Brix IT seeks an Appian Developer with 3+ years of experience to design, implement, and maintain scalable business applications. The role involves collaborating with technical teams and stakeholders to deliver digital solutions, integrations, and process automation.

Industrial Automation Engineer needed for large-scale refinery. Design, implement, and maintain SCADA, PLC, and power management systems. Experience with Schneider PLCs, SCADA systems, and Load Shedding systems required.

Junior ESG Specialist to support investment specialists, handle client requests, contribute to ESG product content, and participate in ESG-related projects.

Junior DevOps Developer will collaborate with development and operations teams to design, implement, and maintain automated systems for software development.

Application Support Analyst (L2) needed to investigate and troubleshoot issues with OutSystems and React applications. Requires SQL experience, basic programming logic, and fluency in English.

Polish-speaking Customer Service Representative needed for online video sharing and social media platforms. Resolves escalated user inquiries, translates technical issues, and provides support via email, chat, and platforms. Requires 1-2 years of experience in a similar role, fluency in Polish and English, and a Bachelor's degree or equivalent.

Experienced Mechanical Engineer needed for data center projects across Europe. Support installation, testing, and commissioning of cooling, HVAC, and pipefitting systems. Must have strong understanding of mechanical systems and experience in data center environments. Fluent English required.

Manages a portfolio of key customers, driving revenue growth through account development and new business acquisition. Collaborates with cross-functional teams to execute strategic plans and optimize customer experience.

Leads the design and implementation of CyberArk PAM solutions to protect critical systems and privileged identities. Defines, implements, and enforces identity security policies and standards. Owns the CyberArk platform lifecycle, including configuration, upgrades, integrations, and optimization. Collaborates with stakeholders to align PAM initiatives with organizational and security objectives.

Frontend Developer (Angular + .NET) needed for a national project. Responsibilities include leading frontend software analysis and UI/UX implementation, applying modern web development best practices, and collaborating with backend engineers. Requires 4+ years of experience in frontend development, expertise in Angular, TypeScript, HTML5, and modern CSS/SASS, and a strong understanding of reactive programming and state management patterns.

Entry-Level Game Developer to assist with design, development, and maintenance of games. Collaborate with team members to bring game concepts to life. Bachelor's degree in Computer Science or related field required.