react English-speaking jobs in Bragança

Logoplaste Innovation Lab seeks a Raw Material Consultant to research, evaluate, and implement raw materials for packaging. The role requires technical expertise, project management, and knowledge of plastic material legislation.

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.

Junior Project Management Specialist to manage strategic projects, monitor progress, coordinate meetings, and develop project documentation. Requires 1-3 years of experience, a bachelor's or master's degree, proficiency in Excel and PowerPoint, and strong analytical and communication skills.

Senior OutSystems Developer will build and maintain healthcare solutions for pharmacies and GPs. Requires seven years of web application development experience, SQL expertise, and data modeling knowledge.

Full Stack Engineer needed with strong Java skills (Spring, Spring Boot, SQL, Web Services) and experience in custom software development. Must have excellent communication skills in Portuguese and English.

Frontend Developer to design, build, and maintain efficient, reusable, and reliable TypeScript code for web applications. Collaborate with product managers, designers, and backend developers.

Evaluate the scientific quality of research outputs in biology, chemistry, and translational research. Provide feedback to improve research rigor and collaborate with subject matter experts.

Provide customer support via phone, email, and live chat in Hungarian and English. Resolve customer inquiries, account requests, and basic troubleshooting tasks. Document interactions and escalate complex issues.

Cybersecurity Coordinator to define and lead cybersecurity strategy, manage ISO 27001 certification, and oversee information security policies, access control, and incident management. Requires a degree in a relevant field, 8+ years of cybersecurity experience, including 3+ years in a coordinating role, and experience with ISO 27001.

Skilled .NET C# Developer needed to design, build, and maintain RESTful APIs. Experience with Entity Framework, SQL, and ASP.NET or ASP.NET Core required. Contribute to cloud migration efforts using Azure services.

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.

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.

Lead end-to-end machine learning projects from conception to production support. Develop and train models (classic ML + DL), conduct offline evaluation, and transfer models to production. Manage model quality post-launch, including monitoring, drift analysis, and improvement plans.

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

Nebius Academy seeks an experienced QA engineer to lead interactive workshops on AI-assisted testing for B2B clients in fintech. The Expert Instructor will create and deliver training content, incorporating learner feedback and collaborating with the curriculum team.

This is a highly in-person, full-time role for an Estate Manager to support a busy entrepreneur and family. Responsibilities include managing daily logistics, calendar and communication, travel arrangements, household coordination, and Portuguese admin. The ideal candidate is highly organized, discreet, proactive, and comfortable with both executive-level tasks and practical lifestyle management.

Assist with design, development, testing, and implementation of software applications. Collaborate with senior developers to troubleshoot and debug code.

Senior Architect needed for contract position in Braga, Portugal. Develop design solutions, create architectural drawings, manage junior architects, and ensure construction compliance. Requires a Bachelor's degree in Architecture, 5+ years of experience, CAD proficiency, and strong project management skills.

Electrician needed for installation, maintenance, and repair of electrical systems in residential and commercial settings. Must have 3+ years of experience and knowledge of electrical systems and equipment.

Designs, develops, and maintains PL/SQL applications. Troubleshoots and fixes bugs. Analyzes data to support business decisions. Collaborates with stakeholders to ensure solutions meet requirements.