ruby English-speaking jobs in Matosinhos

Mozantech seeks a Data Analyst with 4-6 years of experience in data analysis, business intelligence, or a related field. Must have proven experience with Power BI, including dashboard creation and data modeling, and familiarity with Elasticsearch. Proficiency in Python and PowerQuery is required. Excellent communication skills in both English and Portuguese are also necessary.

The O2C Accountant supports the Order‐to‐Cash process by executing day‐to‐day Accounts Receivable operations, including cash application, credit and collections support, reconciliations, reporting, and month‐end activities.

Senior iOS Engineer to design, build, and ship features for a popular social media platform. Experience with Swift, Objective-C, and software engineering best practices required. Must have 5+ years of experience developing user-facing iOS applications at scale.

Senior Software Engineer to design, build, and maintain critical features for AI-powered educational products. Lead technical direction, ensure product stability, and collaborate with product teams. Requires full-stack development experience, SaaS product ownership, and generative AI experience.

Global Strategic Purchaser supports the Commodity Team in supplier management, contributing to category performance and supply chain optimization. Responsibilities include supplier account management, negotiation, contract development, and collaboration on cross-functional initiatives.

Danish speaker residing in Braga sought for a permanent, remote customer support role. Must have C2 Danish and B2 English. Full training provided.

Finance Process Improvement & Automation Coordinator will design, implement, and automate finance processes, manage finance systems, and build process documentation.

This role involves managing payroll processes, conducting audits, providing employee support, and ensuring compliance with regulations. Requires experience with payroll solutions, ideally SAP HR, and strong analytical and problem-solving skills.

Machine Learning Engineer will build high-load, real-time recommendation services and end-to-end ML pipelines. Requires deep understanding of ML fundamentals, experience with large-scale recommendation systems, and expertise in Python and SQL.

Systems Analyst to perform functional and technical specifications and implementation of projects for a banking service company.

Senior Data Engineer to build a Snowflake-based data platform. Responsibilities include driving requirement gathering, developing data pipelines, and mentoring team members. Experience with Python, SQL, and containerized applications is required.

This role manages end-to-end Time & Attendance processes across multiple regions, ensuring compliance with local labor laws. The Lifecycle Specialist acts as a subject matter expert, supporting employees and clients on complex Time & Attendance matters.

The Lead – Regional Core Technology Operations ensures reliable IT services across regional sites, aligning with Global IT Support and Business Engagement. This role provides hands-on support, manages the hardware lifecycle, and drives compliance with IT Service Management practices.

Market Analyst to support Deal Desk team with campaign planning, market research, and cross-functional support. Analyze data, research market trends, and provide suggestions on campaign strategies.

Remote, hourly contractor role supporting AI data and language projects. Tasks include data annotation, LLM evaluation, content generation, and localization QA. Requires native or near-native European Portuguese and minimum C1 English proficiency.

Strategy Analyst to support management decision-making through data analysis and reporting. Designs and develops strategies based on data analysis, assesses strategy effectiveness, and presents recommendations to senior management. Analyzes data across business areas including portfolio performance, customer behavior, and profitability.

Atlean World seeks a Crioulo Interpreter with native-level Creole and C2 English skills to provide professional interpretation services in insurance, legal, and medical fields. This role involves real-time interpretation via phone or video.

VisionSpace seeks a cybersecurity professional with a strong offensive security mindset to lead research, vulnerability assessments, and penetration testing activities. The ideal candidate has 5+ years of experience in offensive security, vulnerability research, or penetration testing and strong programming skills in Python and C.

Senior Java Developer / SQL (Lead) with 8+ years of experience in Java, Spring Boot, REST APIs, and SQL. Responsible for full lifecycle development, ensuring feature delivery, system quality, and operational sustainability. Must have strong SQL and relational database knowledge, application security principles, and experience with Agile methodologies.

As the Community & Cultural Manager, you will cultivate a vibrant and supportive environment for tech professionals in the Portugal office. You will organize events, handle HR inquiries, manage office operations, and act as a point of contact for the team.