assistant English-speaking jobs in Barreiro

Designs and oversees scalable e-commerce infrastructure on AWS. Bridges business requirements with cloud-native solutions. Owns the architectural roadmap for the commerce platform, ensuring high availability, security, and performance.

Lead Flutter Mobile Engineer to design, architect, and deliver high-quality mobile applications. Manage and mentor a team of developers, provide technical leadership, and collaborate with stakeholders. Requires 7+ years of mobile development experience, deep Flutter knowledge, and experience leading high-performing teams.

Full-Stack Software Engineer will implement complex quantitative finance applications, maintain existing applications, and contribute to a robust and well-tested system. Requires strong front-end skills (Angular, TypeScript), at least 3 years of Java back-end experience, and familiarity with Git, CI/CD, and enterprise software development.

Lead the design and implementation of AI-powered systems, including agentic pipelines, LLM applications, and workflows. Define evaluation frameworks and feedback loops for AI systems in production. Make architectural decisions on AI system design and communicate them to stakeholders. Identify AI opportunities for clients, translate them into technical proposals, and lead their execution. Integrate modern AI capabilities into existing architectures with a focus on reliability and maintainability.

E-Commerce Integration Analyst needed for hybrid role in Porto. Requires project management, ERP (SAP preferred) and data integration experience. Strong analytical and troubleshooting skills for optimizing E-Commerce workflows. Excellent English communication skills essential.

Quality Assurance Lead will design test plans, define test strategies, and manage test phases for Oracle Retail solutions. Experience in system, integration, end-to-end, and user acceptance testing is required.

Structural Mechanical Design Engineer will analyze structural behavior, perform analyses, and document outcomes to support design improvements.

Site Reliability Engineer to support and enhance a global cash equities execution platform. Focus on reliability, scalability, and efficiency of trading systems using site reliability engineering best practices. Collaborate with software engineering teams, automate processes, and manage incidents.

C# and .NET Developer will design, implement, and maintain software features. Collaborate with a team, provide customer support, and create technical documentation. Must have fluent English, 2+ years of C# and .NET Core experience, 1+ year of SQL and Git experience, and good communication skills.

Remote Russian-English interpreter needed for a full-time, international project. Must have advanced Russian (C1/C2) and English (minimum C1) proficiency. Experience in interpretation or customer support is a plus. Requires residence in Portugal and a valid work permit.

Provide French-speaking customer support via phone and digital channels for a European telecommunications provider. Assist with product inquiries, subscriptions, billing, and technical troubleshooting.

Provides home respiratory care services including oxygen therapy, aerosol therapy, and other treatments. Implements company procedures and delivers daily service information. Requires a high school diploma and experience in patient care.

Senior Manager, People Programs will develop and execute a comprehensive strategy for People Programs, including onboarding, offboarding, compensation, performance management, and other related areas. This role manages the People Operations and Programs team and oversees internal communication strategies. The ideal candidate has experience designing and scaling People Programs in a fast-growing, global environment and a passion for building high-performance cultures.

Deputy Manager for a luxury retail store in Porto, NorteShopping. Requires 3-5 years of experience as a Store Manager in luxury retail, experience managing teams, and fluency in English.

Provide customer support to clients of leading global brands in Greek and English. Work in a dynamic, multicultural environment with opportunities for professional development.

Supports migration of legacy EPC infrastructure to cloud-based architecture. Deploys, integrates, tests, and troubleshoots packet core network components. Analyzes call flows, documents network configurations, and validates project documentation.

Senior Project Procurement Manager needed for hybrid role in Porto, Portugal. Requires 5+ years experience in project procurement within engineering & construction or energy environments. Experience with EPC and/or O&M procurement, BoP contracts, and renewable energy projects is essential. Must have a track record in contract preparation, supplier negotiation, and tendering processes.

Leads sales execution for a defined area, focusing on customer acquisition, retention, and satisfaction. Develops and implements sales strategies, manages sales teams, and analyzes market trends. Requires a degree in a relevant field, 5+ years of sales experience, and proficiency in Portuguese and English.

Provide customer support via phone, email, and digital channels for a global digital platform. Analyze KPIs, support digital marketing campaigns, and ensure customer satisfaction.

Unwind Studio seeks an Operations & Supply Chain Manager to oversee end-to-end operations. This role involves material planning, procurement, inventory management, international logistics, and production optimization.