customer service English-speaking jobs in Santo Tirso

Supervises and coordinates the operations of the franchise network in Portugal. Develops and implements sales strategies, monitors performance, and analyzes data to identify trends and opportunities. Recruits new franchisees, negotiates agreements, and researches market opportunities for network expansion.

Embedded C++ Engineer will develop and maintain embedded software solutions for real-time energy and utility products. Collaborate with multidisciplinary teams in Portugal and Germany on existing and new product development.

Quality Assurance Analyst needed to evaluate and rate audio, video, text, and photo content. Must be a Subject Matter Expert for quality guidelines, provide written rationales for ratings, and participate in calibration sessions. Requires Japanese native fluency, English C1 level, and strong analytical and communication skills.

Support cyber initiatives, track project plans, and improve knowledge management. Coordinate with team members, maintain documentation, and ensure compliance with governance and audit requirements.

Designs and improves air network solutions, analyzes air network capacity, develops engineering tools and models, and collaborates with teams to optimize network performance.

Account Executive to drive new business growth in the Portuguese market. Responsibilities include prospecting, lead generation, pipeline management, and customer relationship management. Requires fluency in English and Portuguese, 1+ year of sales experience, and strong communication and interpersonal skills.

This role optimizes global supply planning, purchasing, and PO management to achieve on-time delivery targets. Responsibilities include executing buy decisions, order releases, risk mitigation, and process improvement initiatives. Requires strong analytical, problem-solving, and communication skills, proficiency in MS Office and SAP, and fluency in English.

Global Growth & SaaS Marketing Leader will define and lead the global marketing and growth strategy for a fast-scaling SaaS platform. Responsibilities include demand generation, positioning, pipeline growth, and international expansion. The role requires proven experience in senior marketing leadership within SaaS, RegTech, fintech, or technology environments.

Review and moderate user-generated content in Italian and English to ensure a safe online environment. Apply guidelines consistently while working with high-volume content queues.

Manages and evolves the central AI portfolio, ensuring strategic alignment and value creation. Establishes reporting frameworks and methodologies to drive transparency and execution excellence. Builds relationships with stakeholders to align AI demand and drive awareness. Communicates portfolio progress and impact to senior stakeholders.

As a Mobile Software Engineer II, you will complete mobile features and projects, collaborate with cross-functional teams, and contribute to the SDK and mobile application goals. You will have 3+ years of mobile software development experience, strong proficiency in React Native and JavaScript/TypeScript, and solid native iOS development experience using Swift.

OutSystems Developer needed with experience in OutSystems Platform 11 (Web and Mobile), extensions development, and integrations. Requires .NET programming skills, SQL knowledge, and experience with TDD/BDD and Continuous Delivery practices.

Manages resources and projects for one or more clients, developing recommendations and new business ideas. Supervises project scheduling, costs, and quality, ensuring on-time delivery. Provides client account management, updates on project status, and manages project costs. Participates in resource planning, team meetings, and profitability evaluations. Requires 3+ years of digital marketing experience, commercial skills, and proficiency in MS Office.

InnoWave seeks a Technical Architect to define AI integration standards across SDLC, Data, and Ops. Responsibilities include establishing guardrails for LLMs and automated workflows, creating technical blueprints, and ensuring interoperability between diverse platforms. Requires a degree in Computer Science or related field, 5+ years of experience in software engineering or architecture, and expertise in distributed systems, cloud-native technologies, and CI/CD practices.

Manage a portfolio of property claims, providing a high-quality service to clients and brokers. Deliver timely and effective claim resolutions while adhering to company values, policy conditions, and applicable law.

Trading Senior Software Engineer with 6+ years experience in trading and energy pricing systems. Strong understanding of energy markets and pricing concepts. Proficiency in Python, FastAPI, Django, Flask, REST APIs, and cloud environments. Fluency in English required. Remote work based in Portugal.

TripleTen seeks a Lifecycle & CRM Growth Manager to design and launch onboarding communication flows, build referral systems, and reduce churn. The role involves segmenting the database, driving student engagement, and analyzing data to improve processes.

Ryanair Labs seeks an experienced Agile Delivery Lead to guide cross-functional teams in delivering high-quality products. Responsibilities include team coaching, delivery management, impediment removal, stakeholder engagement, and continuous improvement. Proven experience leading Agile teams and strong knowledge of Scrum, Kanban, and Lean methodologies are required.

Senior QA & Automation Engineer needed to design and implement a scalable QA workflow for camera systems used in marine safety and mobility. Responsibilities include assessing current processes, embedding QA into the development cycle, and automating pre-release qualification. Requires 5+ years of experience in QA engineering, test automation, and test management tooling.

Intapp seeks an experienced Application Security Architect to guide security initiatives for interconnected products. The role involves establishing secure design patterns, evaluating product architectures for security risks, and coordinating security testing. Requires 8+ years of experience in application security, software engineering, or a related field with expertise in authentication, authorization, cryptography, and secure design principles.