ruby English-speaking jobs in Espinho

Senior SAP S/4 Hana ABAP Developer with 3-5 years of experience in ABAP Programming (Enhancement, Workflows, Interfaces, Forms, and Reports). Must know Clean Core Strategy and modern SAP ABAP Development tools (RAP, SOA, CDS Views, oData API's, Clean Code, AIF, etc.). Experience with Side-by-Side, Key User, and Classic Extensibilities, ABAP on Cloud, and SAP Business Technology Platform is required.

General Ledger Accountant will perform period-end activities, inventory accounting, balance sheet reconciliations, and ensure compliance with accounting standards.

The Transport Monitor ensures the safety and well-being of students during their school bus commute. Responsibilities include supervising students, maintaining order, and addressing any behavioral issues.

Intern to support network planning activities in Europe West (Iberia, France, BeNeLux). Tasks include data entry, analysis, report preparation, and supporting the team in opening new bus lines. Must have strong Excel skills and be fluent in English.

As a Product Owner (Payments & Cards), you will own and manage the product backlog, translating business requirements into user stories and collaborating with engineering, architecture, and QA teams. You will also partner with cross-functional teams to ensure efficient delivery and support backlog prioritization.

Senior Data Scientist - Product Insights will own analytics for a major product area, turning data into actionable insights and recommendations. Responsibilities include defining key success measures, uncovering trends, and driving product strategy. The role requires strong quantitative skills, experience with SQL, Python or R, and expertise in statistical analysis, A/B testing, and web analytics.

Software Engineer to develop, test, and release improvements to Ubuntu on public clouds. Requires quality-oriented software engineering in Python and experience with apt, deb packaging, and system administration.

SAP PPDS Consultant will collaborate on DT/IT Production Planning projects and support the rollout of the Group Template model.

Experienced Transaction Coordinator needed to manage real estate transactions from agreement to completion. Coordinate with agents, clients, solicitors, and lenders, ensuring compliance and accuracy. Fluent in English and Portuguese required.

Senior Backend Software Engineer will design, build, and run internal data platforms. Responsibilities include contributing to complex technical projects, mentoring junior engineers, and driving innovation.

Project Lead with strong experience in infrastructure managed services and SAP. Leads projects within a globally sourced delivery model, managing teams and collaborating with stakeholders. Requires advanced project management skills and understanding of technical systems and migrations.

Senior QA Tester Engineer to design, develop, and maintain automated test suites for a cross-media measurement platform. Experience with API testing, Playwright, and CI/CD tooling required.

Application Security Analyst will identify vulnerabilities, assess risks, and collaborate with teams to mitigate them. Responsibilities include executing scans, monitoring threat intelligence, and generating reports on vulnerability status. Requires experience with vulnerability management tools, application security testing, and ticketing systems. Fluency in English is required.

Credit Controller - Senior Process Associate - French/German - Remote. Responsible for data entry, premium collections, account reconciliation, debt recovery, and client communication. Requires a finance-related qualification, fluency in French or German, and experience in credit control.

Backend Engineer needed to build and maintain a Node.js proxy backend for an AI platform. Responsibilities include integrating with existing systems, managing inference requests, and extending the dashboard. Strong Node.js, NestJS, PostgreSQL, Redis, and Socket.IO experience required.

InnoTech seeks a Full-Stack Developer with 2-5 years of experience in PHP and React. Responsibilities include full-stack development, end-to-end lifecycle management, and team collaboration. Must have experience with APIs, JSON, Git, webhooks, databases, and system integrations. Fluency in Portuguese and English is required.

Technical Business Analyst to bridge business requirements with technical systems, data environments, and application ecosystems. Experience in gathering, analyzing, and documenting business and system requirements, translating them into functional and technical specifications. Strong understanding of data structures, relational databases, and APIs. Collaborate with development teams in Java/.NET/microservices environments.

Exceptional IB Mathematics educator sought to design personalized, student-driven learning experiences. This role requires fluency in curriculum delivery and bespoke learning design, integrating mathematics with STEM fields.

Sales Engineer needed for global industrial electrical solutions provider. Minimum 5 years experience in the power generation segment, specifically Turbo / Hydro Generators.

Software Engineer intern to develop mobile and web applications using Java, Angular, and other relevant technologies. Collaborate with teams to design, implement, and maintain solutions. Must have 2 years of experience with Angular as a full stack developer and experience with iOS and Android mobile app development.