ruby English-speaking jobs in Matosinhos

Develop AI-driven platforms, build data and model pipelines, and integrate AI capabilities into production.

Automation Tester to design, implement, and execute automated tests for APIs, integrations, and backend services within a Microsoft environment. Experience with tools like SpecFlow, Selenium, RestSharp, Postman/Newman, and C# is required.

Sales Assistant to support sales strategy, achieve annual sales objectives, and manage customer relationships. Responsibilities include inventory control, delivery coordination, order processing, supplier management, and handling customer claims.

Provide high-tier consultancy and technical support to Norwegian merchants, ensuring a seamless service experience. Manage complex inquiries regarding billing, transaction settlements, and account security. Deliver empathetic and professional support via phone, email, and live chat in Norwegian.

As a Senior UX Researcher at TripAdvisor, you will lead large-scale research initiatives and drive rapid-response research to support product optimizations. You will synthesize qualitative and quantitative data to inform the product roadmap and act as a force multiplier for the research team.

Leads the design and implementation of data ecosystems aligned with business objectives. Manages data platforms and integrations, ensuring compliance with GDPR and GMP standards. Defines and leads a team of Data Scientists, translating business needs into technical solutions. Collaborates with functional teams to transform raw data into insights and analytical models.

GL Accounting Manager will manage and mentor a team responsible for full-cycle accounts payable, month-end close activities, and intercompany transactions. The role requires proficiency in Google Sheets, strong communication skills, and the ability to resolve complex issues creatively.

Experienced financial reporters needed to cover private companies and capital markets. Must have experience writing business and financial news and be comfortable interviewing company executives.

NTU International seeks Business & Investment Climate Reform Experts for a GIZ project supporting partner countries in improving business environments. Experts will diagnose constraints, design reform strategies, and provide economic policy advice to governments.

Restream seeks a Backend Engineer to develop and maintain web services, design APIs, and ensure system reliability. Expertise in programming languages, database design, and cloud technologies is required.

pubGENIUS seeks a part-time, project-based Software Engineer with Node.js and AWS expertise. You will build and scale backend services, design event-driven systems, and develop APIs.

Build, deploy, and support robust machine learning-based real-time systems for search and browse experiences. Collaborate with partners to develop and update ranking functionalities. Optimize ranking service performance and signals delivery for machine learning model inference.

Linguistics consultant needed to evaluate AI-generated text for grammatical correctness, naturalness, and dialect appropriateness in Portuguese.

Senior Solutions Architect to design, maintain, and secure large-scale solutions within the aviation and travel technology ecosystem. Responsibilities include designing secure AWS and hybrid infrastructures, implementing security monitoring, and enforcing security policies. Requires +5 years of experience in Software Security, Application Security, or Infrastructure Security, strong AWS and cloud security knowledge, and experience with SDL/SSDLC.

Product Manager to lead AI product development, focusing on automating workflows and building intelligent agents. Experience launching AI features and understanding prompt engineering, RAG, and quality evaluation is required.

Lead and manage IT Resilience and Networking projects, including Disaster Recovery and Backup & Recovery. Coordinate technical initiatives across teams, stakeholders, and partners. Support cloud infrastructure optimization (primarily Azure).

Software Engineer to design, build, and deploy integration solutions using MuleSoft. Requires 2+ years of experience with MuleSoft, REST and SOAP web services, and API development. Fluency in English and excellent communication skills are essential.

Senior Account Manager will manage and grow a portfolio of Financial Services & Insurance clients, ensuring long-term partnerships and revenue growth. Responsibilities include building relationships, understanding client needs, developing account plans, and collaborating with internal teams.

Embedded Software Engineer to develop and optimize motor control algorithms using Field Oriented Control (FOC). Collaborate with cross-functional teams on embedded firmware development and testing.

Dutch-speaking Sales Executive to drive new business for a European fintech company. Responsibilities include prospecting, presenting financing solutions, and managing a sales pipeline. Requires C2 Dutch, sales experience, and strong communication skills.