ruby English-speaking jobs in Matosinhos

We are seeking a .NET Engineer with 2+ years of experience in the .NET Core framework and Single Page Application Frameworks (e.g., Angular or React+Redux). Experience with SQL Engines (SQL Server, Postgres, or Oracle) and Document Based DBs is required. Proficiency in both written and spoken English and Portuguese is necessary.

Designs, simulates, and validates analog and mixed-signal circuits, including AFEs, DFEs, clocking circuits, and regulators. Partners with layout engineers to review, guide, and optimize custom layouts. Makes architecture-level and circuit-level tradeoffs to optimize power, performance, area, robustness, and reliability. Develops, verifies, and documents comprehensive testbenches for rigorous pre-silicon validation. Collaborates with global engineering teams to share knowledge, resolve complex technical challenges, and advance analog design methodologies. Supports silicon bring-up, characterization, and correlation.

Systems Analyst with 3-5 years of experience analyzing systems, identifying improvements, and translating business requirements into technical specifications.

Lead and mentor the English department, coordinate teaching across grades, and align curriculum development for IGCSE & A-level English. Oversee student assessment and possess experience with Cambridge or another international curriculum.

Scopely seeks a Director of Player Safety and Anti-Cheat for Monopoly GO! This remote role involves leading a team to design, integrate, and improve anti-cheat systems, protect player accounts, and manage strategic partnerships. The ideal candidate has 10+ years of experience in Trust & Safety, Security, or related technical operations roles, with a strong engineering background and leadership skills.

QA Engineer will design, implement, and maintain automated test suites using Playwright. Integrate tests into Azure DevOps pipelines and execute functional, load, and exploratory tests. Manage bug tracking and collaborate with DevOps teams.

Leads the Instructional Design Team, coordinating project timelines, managing approvals, and facilitating communication for learning programs. Plans learning design projects, translates plans into actionable steps, and serves as the main point of contact for stakeholders. Minimum 3 years of experience in instructional design or a related field and 1+ year of experience in team coordination, leadership, or project management. Strong AI literacy and experience with creating custom GPTs is advantageous.

Senior SOC Analyst will monitor security alerts, investigate threats, and support incident response. Requires experience with SIEM platforms (Sumo Logic preferred), endpoint protection (CrowdStrike ideal), and cloud security solutions. Strong incident handling, threat analysis, and communication skills are essential.

QA Automation Engineer (Java) will develop testing strategies, automated tests, and maintain test documentation for Veeam Backup for Salesforce. Requires knowledge of Java, SQL, REST, SOAP, HTTP, API testing, Docker, Azure DevOps, and automated testing tools. Experience with Spring Boot, test case management systems, and the software life cycle is beneficial.

Recruitment Specialist to attract and select top talent for clients. Manage the full recruitment cycle, build client relationships, and source candidates.

Senior Data Scientist will design and deploy machine learning models and AI solutions for clients. Responsibilities include collaborating with clients, developing models on Google Cloud, and staying up-to-date on machine learning advancements.

Fullstack Developer with 5+ years experience in Java, Spring Boot, and OOP principles. Develops and maintains robust services in a service-oriented ecosystem. Collaborates in an agile team to drive innovation and best practices.

Creative Strategist (Brand & Content) needed to build a dual-brand strategy for a personal brand and a company brand. Responsibilities include architecting content strategy, leading a creative team, and ensuring content drives business results. Must have experience growing media brands, managing creative teams, and writing high-performing scripts. Fluency in French and English is required.

Senior/Lead Frontend Developer to own frontend architecture and technical strategy. Build scalable web applications, ensure high quality UI/UX, and lead refactoring efforts. Requires 5+ years of frontend development experience, strong Angular skills, and knowledge of JavaScript/TypeScript, HTML, CSS.

Expert Business Development Management role within a renewable energy company. Manage project pipelines, budgets, and progress across assigned regions. Analyze market trends, policy changes, and financial data.

Lead and supervise a team of data scientists, developing and overseeing machine learning models and statistical algorithms.

Analog/Mixed-Signal Design Engineer to design high-performance transistor level circuits for analog-to-digital and digital-to-analog converters. Requires 2+ years experience in high-performance analog or mixed-signal IC development and familiarity with advanced CMOS processes. Must have experience with silicon evaluation, Cadence tools, and layout parasitic extraction.

Lead a team of engineers in the development and maintenance of AI-powered enterprise applications. Responsibilities include ensuring the quality and correctness of both new and existing systems, architecting solutions, and guiding the team's technical direction. Experience with AI-augmented development tools and a strong understanding of architectural principles are required.

Client Delivery Manager leads a distributed marketing workforce across EMEA, ensuring delivery excellence, workforce performance, and client relationship management. The role requires a senior marketing practitioner with experience in marketing operations, performance marketing, CRM, content, or growth. Responsibilities include providing hands-on guidance, overseeing delivery quality, and managing client relationships.

Senior Data Scientist to design and analyze scenario-based assessments for hiring. Develop evaluation logic, metrics, and analytical approaches to measure candidate performance. Partner with product, psychometrics, and engineering teams to improve assessment reliability and scalability.