freelance English-speaking jobs in Maia

Leads the implementation, support, and evolution of transportation technology solutions within J&J's supply chain. Responsible for technical leadership, stakeholder collaboration, and continuous improvement of transportation applications. Drives development and selection of technical solutions, tests concepts, and documents system enhancements. Collaborates with business product managers and development teams to define product strategy and gather requirements.

An Internal Account Director develops and implements recruitment and retention (R&R) strategies to meet customer goals within assigned therapeutic areas. They work with sales, project teams, and customers to understand needs, develop solutions, and identify growth opportunities.

Project Controls Senior Engineer will manage commercial and scheduling aspects of data center construction projects. Responsibilities include preparing estimates, reviewing cost planning, monitoring schedules, and identifying risks. Requires estimating/quantity surveying qualification, 5-8 years' experience, Primavera P6 proficiency, and strong communication skills.

Senior SAP FI/CO Analyst to support a global manufacturing company's SAP S/4HANA Finance transformation. Experience with SAP FI/CO modules, implementations, and S/4HANA environments required.

Senior Unity Developer needed to contribute to a successful free-to-play fishing simulator. Develop gameplay logic, support existing features, and optimize performance. Requires 5+ years programming experience, 3+ years in Unity, strong .NET Framework and C# skills, and understanding of design patterns.

Develop and execute media relations strategies for Siemens Energy in the UK and other European markets. Manage media inquiries, lead crisis communications, and craft compelling narratives for external audiences. Build and maintain relationships with journalists and media influencers across Europe.

Principal Software Engineer focused on Quality Engineering will design and implement automated testing frameworks, build test infrastructure, and embed quality gates into CI/CD pipelines.

SAP Cloud Developer with 5+ years of experience in S/4HANA Public Cloud and ABAP Cloud development. Proven experience building clean-core extensions using RAP and CAP. Strong expertise in SAP BTP services, CPI iFlows, and integration patterns. Experience developing UI5/Fiori applications, JavaScript-based solutions, and CPQ scripting.

Citrix Expert needed for secure, scalable, and high-performance Citrix environments. Requires expertise in Citrix CVAD, NetScaler, and ADM, as well as scripting, automation, and troubleshooting. Strong communication and collaboration skills are essential. Relevant Citrix certifications are a plus. Must reside in Portugal.

IT Risk Analyst needed to identify, assess, and manage IT and cyber risks within Wealth Management. Requires 10-15 years of experience in IT Risk Management, IT Audit, or IT Security, with strong knowledge of banking industry risk management.

Venture Capital Investor Accelerator is an 11-week apprenticeship-style program providing hands-on experience in deal sourcing, due diligence, portfolio support, and fund strategy.

Lead Generation SDR will build and manage outbound lead generation across Europe for a European manufacturer specializing in hospitality and residential furniture. Responsibilities include identifying decision-makers, qualifying leads, and generating qualified opportunities.

Backend QA Engineer will design and execute tests for APIs, databases, and backend services. Collaborate with engineers to ensure high-quality standards. Requires 2-3 years of experience with Node.js, TypeScript, PostgreSQL, and API testing tools.

Senior Consultant to develop business strategies and organizational plans for clients. Requires 3+ years of experience in strategy and operations consulting, strong analytical skills, and fluency in Portuguese and English.

Full-Stack Web Developer will enhance the headless frontend of Aftermarket Enterprise Platform, collaborating with teams to deliver B2B Ecommerce functionality. Requires 7+ years of experience, proficiency in Vue.js, BEM, and Agile methodologies, and fluency in English.

Lead the Site Reliability Engineering team, defining strategy, roadmap, and execution oversight. Ensure delivery of secure, reliable software and services aligned with customer needs. Manage external service providers and collaborate with stakeholders to achieve shared outcomes.

Leads end-to-end delivery of mobile apps, acting as Scrum Master and translating business requirements into user stories. Manages product backlog, ensures app quality and compliance, and collaborates with stakeholders. Requires 5+ years of experience in delivery, Scrum Master, or Business Analyst roles with proven mobile app delivery experience.

Workplace Engineer to design, manage, and optimize hybrid and cloud-based device management solutions in enterprise environments with a focus on Microsoft technologies.

Data Engineer/Big Data (Python) needed for a hybrid project in Porto, Portugal. Requires 4+ years of experience with BigData and NoSQL technologies (Hadoop, HDFS, Hive, Kerberos, Starburst), Python and PySpark, and data modeling principles. Experience with DevOps tools (Git, Jenkins, XL Deploy/Release) and agile methodologies is also required. Responsibilities include developing data lake pipelines, analyzing requirements, and implementing data-driven solutions.

Salesforce Developer with 3+ years of experience in Apex, Visualforce, and Salesforce platform customization (Sales, Service, Marketing Cloud). Must have REST/SOAP API integration experience and fluency in English.