freelance English-speaking jobs in Valongo

As a Senior Technical Architect / DevOps Engineer, you will ensure production readiness, operational stability, and continuous improvement of applications throughout the project lifecycle within an Agile ecosystem. You will contribute to the definition of technical solutions, promote the reuse of existing products and services, and integrate production and infrastructure requirements into scoping activities. You will also ensure the availability and usability of Production and non‐Production environments, facilitate solution deployment, and validate operational readiness.

As a Host/Hostess, you will be the first point of contact for guests, managing reservations, ensuring a smooth flow of service, and creating a welcoming atmosphere. Previous experience in a similar role is valued.

Manager for EY's Government and Public Sector team, contributing to the growth strategy and implementation of transformation programs for public institutions. Responsibilities include understanding client needs, developing business plans, managing client relationships, and leading commercial proposals. Requires consulting experience, strong communication skills, and a deep understanding of the public sector.

OutSystems Developer will build and maintain scalable applications, ensuring performance and seamless integration. Requires ~5 years of OutSystems experience (O10/O11), REST APIs, SQL Server, and troubleshooting. Familiarity with HTML, CSS, JavaScript, and legacy systems is beneficial.

Analyzes DLP tool events, investigates data leaks, and reviews security problems to identify system weaknesses. Collaborates with control manager on event detection and policy review. Suggests best practices and contributes to policy testing and analysis. Manages entity deployment and produces monthly DLP dashboards.

IT Solutions & Integration Architect needed for Purchasing, Finance, and Integrity & Law. Design and implement IT solutions, ensuring seamless integration across systems. Collaborate with stakeholders to gather and analyze requirements, translate them into technical specifications, and evaluate technologies. Enforce security standards and ensure compliance with regulations. Document architecture and communicate technical concepts to diverse audiences. Support development and operations teams during implementation.

SAP ABAP Consultant with 5+ years of experience in development, including classical, OO, enhancements, and integrations. Experience with SAP S/4HANA, debugging, performance optimization, and cross-functional module integration. Fluency in English and Portuguese required.

Heating Spec-in & Sales Engineer will manage customer relationships, identify business opportunities, and develop sales strategies for the Heating business.

This role is responsible for day-to-day IT operations, including helpdesk support, onboarding/offboarding automation, and maintaining compliance evidence for ISO 27001 and SOC 2. The ideal candidate will have experience with Google Workspace administration, macOS troubleshooting, and SaaS app lifecycle management. Strong automation skills using tools like Claude, Make.com, or similar are required, as well as proficiency in scripting languages.

Java Software Engineer needed for a major international telecommunications company. Develop and deploy cutting-edge solutions using Java, Spring Boot, and Microservices architecture. Experience with AWS, Docker, Kubernetes, and Agile methodologies is required.

Junior Agentic Engineer role for recent graduates with no prior experience. Develop and implement agentic AI tools and practices within Telco Autonomous Network projects. Training program covers AI fundamentals, workflows, and responsible AI use. Basic programming literacy (Python preferred) and interest in AI, automation, and intelligent systems required.

Frontend Developer will build high-performing, scalable, and visually engaging web applications. Responsibilities include writing clean code, analyzing and troubleshooting technical issues, and collaborating with cross-functional teams.

Project Manager will oversee grid connection processes for renewable energy projects during construction. Responsibilities include developing project designs, managing budgets and schedules, supervising contracts, and coordinating with stakeholders. Requires a Bachelor's or Master's degree in Engineering, Energy, or a related field and experience with TSO/DNO grid connection processes. Fluency in Portuguese and English is required.

Technical Project Manager to support solar PV, wind, and energy storage projects across their lifecycle. Responsibilities include technical solution development, report preparation, budget monitoring, and project scheduling. Requires Electrical or Telecommunications Engineering background and 3+ years of experience in renewable energy or power grid environments. Fluency in Portuguese and English is required.

Junior Engineer/Architect to join the Sustainability team in Lisbon. Responsibilities include building certification in sustainability. Requires a degree in Environmental Engineering, Civil Engineering, or Architecture, construction site supervision experience, and proficiency in Microsoft Excel and AutoCAD.

Experienced chocolate maker to produce Belgian & French pralines, bars, and dragees. Provides customer service, assists with port wine tastings, and pairs chocolates with port varieties.

Drive business growth by identifying opportunities, building client relationships, and delivering solutions in the water and environmental services sector.

Cybersecurity & Cloud Security Architect to design, implement, and maintain secure architectures across client IT and cloud environments. Develop Zero Trust architectures, align security strategy with business objectives, and mitigate risks across on-premises and cloud platforms.

Production Operator & Resources Supply supports production activities, operates equipment, and ensures product compliance. Manages resources, supplies, and equipment maintenance.

Experienced AI Engineer needed for a staffing role in Lisbon. Build AI prototypes and integrate LLMs, RAG systems, and AI agents into client products. Must have 3+ years of software development experience and proven hands-on experience with AI tools.