freelance English-speaking jobs in Valongo

Sales Engineer - BESS will build and maintain relationships with key ESS clients, develop sales strategies, and analyze market trends. Requires 2+ years of experience in BESS systems, utility-scale solar, or industrial solar panels, a relevant engineering degree, and proficiency in English.

As a Forward Deployed Engineer, you will work with enterprise IT and software teams to implement AI solutions in production environments. You will identify opportunities, design architectures, and build systems that deliver operational improvements. You will leverage AI in your development workflow, experiment with models and orchestration patterns, and translate operational problems into technical solutions.

Senior SAP BusinessObjects (BO) Consultant to upgrade a BI Platform 4.3 environment to a higher Support Pack. Responsibilities include ensuring service continuity, producing documentation, and knowledge transfer to internal teams.

Senior AI Engineer to build and integrate AI solutions into enterprise applications. Requires 6+ years of backend development experience with Java and Python, experience with LLMs, RAG, AI Agents, and cloud-native development.

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.

Bloq.it seeks a Procurement Manager to lead purchasing strategy, ensuring timely and cost-effective acquisition of materials for large-scale smart locker production. The role involves establishing supplier relationships, optimizing processes, and maintaining quality standards.

The OT SOC Manager will lead OT security operations, manage threat detection and incident response, develop security procedures, and oversee vulnerability management.

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.

Senior Customer Support Manager will own complex customer inquiries, provide technical support, and improve internal processes. Must have 4+ years of experience in technical customer support, strong communication skills, and experience with support ticketing systems.

Fullstack Developer to develop, modernize, and maintain web applications for a key banking client in Lisbon. Experience with Angular, .NET, C#, SQL Server, and DevOps tools is required.

Senior Java Software Engineer to drive technical work, provide guidance, and deliver complex projects. Requires deep understanding of software engineering concepts, experience with the full software development lifecycle, and strong communication skills.

Build and ship LLM-powered AI features and microservices in Python. Implement retrieval workflows, prompt orchestration, and agentic capabilities. Integrate multi-provider LLMs and work with platform, data, and ontology specialists.

Provide customer support in French for an international team. Handle inquiries, resolve complaints, and collaborate with internal teams.

The Senior Analyst, Data Science & Value Optimization will design and implement data-driven frameworks to enhance value delivery across Pricing, Pre-Sales Enablement, and Customer Success. This role requires proficiency in advanced analytics, business intelligence, and automation to support scalable solutions.

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.

Provide customer support via phone, email, and chat, troubleshooting issues and meeting service level agreements. Must have 1+ year of experience in customer service or technical support, experience handling complaints, and proficiency in German (C2 level) and English (B2 level).

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.

Lead a team, drive sales, and ensure exceptional customer experiences as a Skechers Store Manager. Manage daily operations, inventory, and motivate employees to achieve goals.

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.

The Local Compliance Officer serves as the Compliance Expert for Allianz Services Portugal and Spain, ensuring alignment with Group/Central requirements. The role involves monitoring the Compliance Program, advising on compliance risks, and managing compliance incidents and investigations.