ruby English-speaking jobs in Matosinhos

Data Analyst will design, build, and maintain dashboards, reports, and data models for regulatory compliance. Responsibilities include developing data pipelines, ensuring data accuracy, and collaborating with cross-functional teams. Requires 5+ years of experience in data analysis, data engineering, or analytics within financial services or regulated industries. Strong SQL, Python, and data modeling skills are essential.

Senior Backend Engineer to design and scale high-performance cloud-native services. Build APIs, integrate with machine learning workflows, and optimize data models. Requires 5+ years experience in backend systems, proficiency in a modern programming language, and database design expertise.

Investment Banking Trainee supporting EMEA Advisory Group in M&A transaction origination efforts. Responsibilities include research, analysis, client presentations, valuation modeling, and database maintenance.

Digital Research Assistant will manage the entire life cycle of research projects, identifying suitable digital approaches and recruiting participants. Responsibilities include using digital research methods, managing social media campaigns, and ensuring project efficiency.

Junior Unauthorized Trading Controller to support control activities within a banking environment. Focus on second-level controls, identifying potential issues in trading activities, and contributing to a robust control and risk management framework.

Cyber Engineer / Application Security Specialist to support enterprise-wide application security and vulnerability management. Responsibilities include performing vulnerability management activities, reviewing penetration testing reports, and collaborating with development teams. Requires experience with AppSec / Vulnerability Management tools, OWASP Top 10, secure coding principles, and Python scripting.

Junior Production Support / Infrastructure Engineer needed to ensure production environment stability, resolve incidents, and perform root cause analysis. Minimum 2 years of technical experience required. Solid Linux knowledge, networking fundamentals, and experience with traffic analysis tools are essential.

Felps Group seeks a hands-on OpenShift Engineer to manage and operate production OpenShift (OCP 4.x) clusters. Responsibilities include day-2 operations, workload migration, Ansible automation, and platform troubleshooting. Must have strong OpenShift production experience, Ansible skills, and understanding of OpenShift architecture and networking.

Customer Service Representative needed for a leading company in Portugal. Provide inbound customer service for bookings, purchases, and manage requests, changes, and complaints. Fluent German (C2) and English (B2) required. Customer service experience preferred.

Neotalent Conclusion seeks an OutSystems Developer to build scalable applications for a global insurance group. Responsibilities include development, implementation, and maintenance of solutions using OutSystems, APIs, and databases. Candidates should have experience with OutSystems development, REST/SOAP APIs, and possess strong problem-solving and collaboration skills.

Office Manager to oversee facilities maintenance, catering, and wine club activities. Requires 5+ years experience in similar roles, proficiency in English and Portuguese, and a degree in a relevant field.

Provide technical support to professional users with system, data, and integration issues. Troubleshoot problems, analyze databases using SQL, and collaborate with internal teams. Fluency in French and English required.

Aeronautical Engineer to refine digital design and simulation tools for UAVs. Collaborate on aircraft design, develop flight models, and perform performance analysis. Requires a degree in Aerospace, Aeronautical, or Mechanical Engineering and 1-6 years of experience. Solid understanding of aerodynamics, flight dynamics, and Python scripting is essential. CAD proficiency (SolidWorks preferred) and experience with flight dynamic modelers is a plus.

The Unified Communications (UC) Operations Engineer ensures the reliability and performance of Organon's global Voice, Video, and UC SaaS environments. This role provides Tier-1 and Tier-2 support for Microsoft Teams Voice, Voice gateways, SBCs, and video infrastructure. The ideal candidate has experience supporting enterprise UC environments, SIP and SBC technologies, and troubleshooting complex communication systems.

Senior Frontend Engineer to build and shape user experience for a data-driven platform using React + TypeScript.

Senior UX Designer will translate user research and business requirements into intuitive user-centered solutions. Responsibilities include planning user research, creating user journeys and prototypes, and collaborating with UI Designers and developers.

Develop and deploy AI/ML models for CIB use cases including risk management, market analysis, and operational efficiency. Extract, clean, and transform data; identify features to improve model performance. Contribute to MLOps pipeline and CI/CD processes. Collaborate in a distributed team, communicate technical concepts, and stay up-to-date on AI advancements.

Senior Game Programmer to design, develop, and maintain games and core systems on the Roblox platform. Define scalable APIs, lead development of internal tools, and mentor other developers. Requires 5+ years of game development experience, proficiency in Lua, and a strong understanding of software architecture.

Procurement Specialist to support sourcing and purchasing for a luxury resort development. Manage end-to-end procurement processes, negotiate with suppliers, and ensure alignment with project timelines, budgets, and quality standards.

Experienced Key Account Manager to drive profitable growth of TCL's MDA business in Portugal. Responsible for sales strategy, contract negotiation, customer relationship management, and market analysis.