ruby English-speaking jobs in Matosinhos

Experienced Oracle DBA Administrator needed for database operations, monitoring, and administration. Responsibilities include managing user accounts, resolving performance issues, implementing backups and restores, and executing maintenance tasks.

Software Developer will design, build, and maintain backend components of the Ground Control System using C#. Responsibilities include implementing real-time systems, improving system performance and scalability, and contributing to architectural modernization. Experience with C#, .NET, real-time systems, and APIs is required.

Senior Backend Engineer to design, build, and evolve robust backend services in a cloud-native environment. Requires 5+ years of experience with Kotlin and/or Java, Spring or Quarkus, Kubernetes, and GitOps workflows.

Freelance AI trainer needed to design computational engineering problems requiring Python programming for solution. Must have a degree in Electrical Engineering or related field and 2+ years of experience.

Project Manager to oversee client engagements focused on funding opportunities and tax benefits. Develop and manage applications for European and Portuguese funding programs. Coordinate and execute applications for tax benefit programs.

Support employees and managers across the Nordics with everyday HR needs. This temporary role involves providing HR administrative support, handling employee data, and guiding employees and managers on HR processes and documentation.

Microsoft Dynamics 365 F&O Functional Consultant will analyze business requirements, configure and implement F&O modules, and act as a liaison between business stakeholders and technical teams.

Promote and sell aesthetic medicine and dermatology products. Responsibilities include customer visits, product demonstrations, sales follow-up, and reporting.

Public Information and Address Systems Engineer to support the development and integration of communication and supervision systems. Formalize specifications and engineering plans, assemble and evaluate solution elements, and ensure system operations meet customer requirements.

Customer Service Specialist needed for a global medical assistance company. Responsibilities include processing medical treatment requests, maintaining client and provider communication, and ensuring compliance with regulations. Must be proficient in Portuguese and English, possess strong communication skills, and be able to work remotely.

Senior Software Engineer to extend a data acquisition software platform. Responsibilities include designing, implementing, and testing software, collaborating with hardware and testing teams, and contributing to architectural improvements. Requires 5-7 years of software development experience, proficiency in C++, web technologies, and agile methodologies.

Mozaik seeks an experienced CNC Post Integrator to support customer connections with CNC machinery. The role involves configuring post processors, guiding customers through integration, and providing technical support.

Tether Operations Limited seeks MSc/PhD candidates to research and develop state-of-the-art LLM and/or video or multimodal models. Interns will optimize distributed model training frameworks and collaborate on open-source projects.

Provides IT support across systems, applications, and infrastructure. Troubleshoots hardware, software, and network issues. Supports system administration tasks and assists internal users.

Manage telephony infrastructure across global support operations. Optimize routing, reduce costs, and drive channel strategy. Translate operational requirements into technical solutions.

Support and review AI/GenAI use cases from design to production. Define security requirements for AI platforms, APIs, agents, and integrations. Perform security reviews of AI solutions and validate integrations against security requirements. Identify and mitigate AI risks such as prompt injection, data leakage, and model misuse.

QA Analyst to design, execute, and maintain manual test cases, track bugs, and support UAT activities. Requires 3+ years of experience, French (B2), JIRA, AXRAY, API testing, SQL, and strong analytical skills.

As a Presales Solutions Engineer, you will support the commercial business by bridging technical expertise with customer-facing communication. You will deliver product demonstrations, collaborate with sales teams, and assist with solution designs and Proof-of-Concept activities.

Senior Software Engineer to elevate the reliability, performance, and quality-by-design of Dashlane's Web Platform. Design and implement robust quality and observability capabilities, contribute to engineering best practices, and champion a security-first mindset. Combine frontend expertise with a forward-thinking AI mindset, integrating GenAI tools throughout the SDLC.

Senior Networking Engineer with CCNP certification and 5+ years managing enterprise networks. Experience with Cisco equipment, wireless, and Meraki required.