ruby English-speaking jobs in Matosinhos

Investment Proposal Specialist to deliver high-quality responses to RFPs and DDQs for institutional and wholesale clients, focusing on fixed income strategies. Collaborate with sales, product management, and investment teams.

Drive sales growth for Trimble's SaaS and logistics solutions in Spain and Portugal. Manage the full sales cycle, from lead generation to closing, and negotiate complex deals. Requires 5+ years of B2B SaaS or logistics sales experience and fluency in Spanish and English. Portuguese is a plus.

The Accounts Receivable Clerk will support financial operations by preparing invoices, tracking payments, managing credit, reconciling accounts, and preparing reports.

Polixis seeks a Sales Executive (Mid-Senior level) to drive new business across Europe. This role involves developing and executing a sales strategy, leveraging an existing network within Risk & Compliance to generate qualified opportunities, and managing the full sales cycle.

Staff Engineer to architect and guide development of scalable digital products using NestJS, React, and AWS. Focus on full-stack architecture, technical guidance, and mentoring. Requires 10+ years of software engineering experience with strong full-stack JavaScript skills.

Senior Data Scientist will lead end-to-end ML projects, from design and analysis to production and support. Responsibilities include developing and training models, collaborating with data engineers and analysts, and ensuring model quality post-launch. Requires 4+ years of experience as a Data Scientist with a focus on production ML projects.

Provides dedicated administrative support to executive-level colleagues, managing calendars, coordinating travel, and facilitating communication. Requires 3+ years of experience, strong communication skills in English and French (C1 level), and the ability to work effectively in a fast-paced environment.

Define and drive Pipedrive's architecture as it evolves into an AI-native platform. Embed AI into core product workflows and evolve the current architecture to support agentic systems. Design scalable AI/ML systems, including LLM and agentic architectures.

Cyber Cloud Engineer to support security of Azure cloud environments. Assess architectures, identify risks, and contribute to secure cloud design. Implement identity & access security, analyze incidents, and recommend hardening actions.

Screening & Synthesis Lab Analyst will manage orders, control stock, prepare samples, and support synthesis. Requires 12th grade education in Chemistry or equivalent, experience preferred. Good English and computer skills are essential.

The FP&A Supervisor oversees financial planning, forecasting, and reporting processes, ensuring accuracy and alignment with business objectives. This role collaborates with stakeholders across regions and business units, providing financial insights and strategic recommendations. The position focuses on process standardization, automation, and continuous improvement to enhance financial visibility and operational efficiency.

Subject Matter Expert needed for remote, contract role (15-20 hours/week). Develop AI training problems, evaluate model outputs, and collaborate with research teams. Must have STEM PhD from a US, UK, Canadian, or European university.

Design, develop, and maintain internal applications using C# and .NET framework. Manage databases and collaborate with stakeholders to translate user needs into technical solutions. Analyze, maintain, and improve existing legacy systems.

Software Engineer II, Infrastructure will operate and improve data infrastructure including Apache Pulsar, databases, caching, and search. Responsibilities include implementing automated infrastructure patterns, extending Terraform modules, and participating in on-call rotations. Requires 2+ years of experience as a Software Engineer, Infrastructure/SRE/Platform engineer, and hands-on experience with cloud infrastructure, databases, distributed queues, and Infrastructure as Code.

QA Engineer will review system specifications, execute test cases, analyze results, and document testing phases and defects. Experience with error tracking tools (Jira, Azure DevOps), test automation tools (Playwright, Cypress), and test case writing in Jira X-Ray is required.

Web Designer needed to craft high-quality web experiences using Figma, HTML, and CSS. Must be comfortable with design systems, scalable UI thinking, and have a portfolio demonstrating design process and problem-solving skills.

Itaú BBA Europe seeks undergraduate/Masters students in Management, Finance, Economics, Data Science, or related fields for its 2026 Summer Intern Program. Interns will gain hands-on experience in a dynamic financial environment working on real projects.

Global Performance & Value Manager needed to design pricing frameworks, analyze market data, and provide strategic insights for product portfolio decisions.

Cook needed for Etma Café in Lisbon. Prepare and serve menu items, greet guests, and maintain a clean workspace. Experience in cafés and a team-oriented attitude are required.

Senior C# .NET Developer to design, code, and test software applications for the LEA product within the Bancarisation et Epargne platform. Requires 5+ years of experience in software development with a focus on C# and .NET, strong understanding of object-oriented programming, and experience with ASP.NET, MVC, and RESTful architecture.