freelance English-speaking jobs in Valongo
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Senior Change Manager (m/f)
- Fórum Selecção
- Porto
- June 13
Senior Change Manager to design and implement change management strategies for strategic transformation initiatives. Drive adoption across teams and stakeholders. Provide executive coaching and leadership development.
Data Consultant
- DataSmart
- Lisbon
- June 13
Data Consultant needed to analyze business requirements, design and implement Microsoft BI solutions, and lead projects. Requires 5+ years of BI experience, 2+ years with Microsoft BI, and proven project leadership.
Electrical Engineer
- QuantumIT Solutions
- Braga
- June 13
Entry-Level Electrical Engineer to design, test, and maintain electrical systems and components. Responsibilities include research, problem-solving, documentation, and troubleshooting. Requires a Bachelor's degree in Electrical Engineering or related field and proficiency in CAD software.
Senior Backend Developer (Python) – Hybrid (Lisbon)
- Match Profiler
- Lisbon
- June 13
Senior Backend Developer with extensive Python experience, including frameworks, best practices, and Big Data reporting. Requires PostgreSQL expertise, AI assistant collaboration skills, and experience with Docker/Kubernetes and CI/CD pipelines. Excellent communication and problem-solving abilities are essential.
Senior Java Developer - Electronic Trading
- eXalt
- Lisbon
- June 13
Senior Java Developer to join an established FX electronic trading platform project. Requires strong Java Core, multithreading, and performance optimization experience. Experience with .NET and C# is advantageous. Responsibilities include development, testing, validation, and production support.
IT Sr. Business Analyst/Developer (f/m/d)
- Yazaki Na
- Ovar
- June 13
IT Sr. Business Analyst/Developer analyzes business needs, selects software applications, and collaborates with teams to design, develop, and implement technology solutions. Develops processes, provides application support, and manages software releases. Requires 5 years of ABAP development experience and fluency in English.
Android developer
- Work standard
- Lisbon
- June 13
Android Developer needed to design, develop, and maintain high-quality mobile applications. Requires experience with Java, Kotlin, Android SDK, and RESTful APIs.
AI Solutions Engineer
- Quadrante
- Lisbon
- June 13
Designs, develops, and deploys Generative AI solutions using LLMs and RAG architectures. Builds AI assistants for document search, knowledge management, and information retrieval. Integrates AI solutions with corporate systems and develops document processing pipelines.
Senior Release Manager
- Dentsu Aegis Network Ltd.
- Lisbon
- June 13
Senior Release Manager will define and coordinate release schedules, manage release calendars, and lead deployment activities across development, QA, staging, and production environments.
Finance Junior Functional Consultant | Dynamics 365
- Arquiconsult
- Lisbon
- June 13
Finance Junior Functional Consultant to join ARQUICONSULT's ARQUI Academy for a 9-month training program. Requires a degree in a relevant field, basic data structures knowledge, and understanding of financial business processes. Fluency in English and Portuguese is essential.
Designer | Torres Vedras (4 days workweek)
- BIZAY
- Torres Vedras
- June 13
Manages design agencies, ensuring quality and adherence to standards. Reviews client work and orders for internal quality control. Requires Photoshop and Illustrator knowledge.
Lead Developer for Dynamics 365 (f/m/d)
- EnBW IT-Solutions
- Lisbon
- June 13
Lead Developer for Dynamics 365 will collaborate in an agile team to deliver business-focused solutions. Responsibilities include analyzing requirements, designing solutions, developing and maintaining applications using C#/.NET, JavaScript/TypeScript, Power Platform, and optimizing integrations.
Backend Engineer (Lisbon/Porto - Hybrid)
- Claranet limited
- Lisbon
- June 13
Java Backend Developer needed to design, develop, and maintain backend systems for real-time fraud detection. Responsibilities include building and evolving distributed systems, contributing to the Risk Engine, and collaborating with cross-functional teams. Requires 3+ years of backend software development experience (Java or similar), a degree in a related field, and strong knowledge of computer science fundamentals.
JAVA Developer
- GulfSea Services
- Braga
- June 13
Junior JAVA Developer to design, develop, and maintain software solutions. Collaborate with teams to define requirements and implement features.
Group Financial Controller
- BOGE Rubber & Plastics
- Portugal
- June 13
Group Financial Controller responsible for consolidated P&L ownership, budgeting, forecasting, cost analysis, and allocation. Requires accounting expertise, SAP proficiency, and experience in a manufacturing or automotive environment.
Cloud & Security DevOps Engineer
- Tenth Revolution Group
- Lisbon
- June 13
Cloud & Security DevOps Engineer to design, implement, and manage cloud infrastructure within Microsoft Azure. Build, maintain, and optimize CI/CD pipelines and IaC solutions using Bicep and ARM Templates. Implement monitoring, security, and compliance practices throughout the software development lifecycle.
DevOps Engineer
- Avenue Code
- Lisbon
- June 13
DevOps Engineer needed for enterprise cloud environments (AWS core competency). Design, operate, and evolve critical platforms with focus on automation, reliability, security, and continuous improvement. Troubleshoot infrastructure issues and collaborate with product and business teams.
Senior Architect
- RedLine Freight Services
- Lisbon
- June 13
Senior Architect to design and oversee architectural projects in Lisbon. Requires extensive experience in all design stages, strong project management, and proficiency in AutoCAD, Revit, and SketchUp.
Senior Data Solutions Architect for Data Products Architecture (m/f/d)
- Kuehne+Nagel
- Porto
- June 13
Senior Data Solutions Architect will design scalable data architectures for data products, ensuring optimal cloud infrastructure utilization. Experience in AWS, data pipelines, and DevOps is required.
Machine Learning Engineer
- EliteHosts
- Braga
- June 13
Machine Learning Engineer to design, develop, and implement machine learning algorithms and models. Responsibilities include building machine learning infrastructure, collaborating with data scientists and software engineers, and conducting research on new techniques. Requires a bachelor's or master's degree in a related field, 2+ years of experience, and proficiency in machine learning techniques and programming languages.













