freelance English-speaking jobs in Valongo

Data Analyst will design and maintain Looker/BigQuery dashboards, drive strategic insights from NPS, contact rates, and agent performance, and build business cases for CX and Ops improvements.

Marketing Manager will plan and execute marketing activities to drive brand awareness and commercial growth for a modern, innovative pharma services partner. Responsibilities include developing marketing plans, content calendars, and thought leadership content, managing digital platforms, and overseeing promotional materials.

Recruiter to attract German-speaking candidates for international job opportunities. Responsibilities include sourcing, interviewing, onboarding, and relationship building. Requires fluency in German (C1) and English (B2), a university degree, and recruitment experience.

Senior Tax Advisor providing VAT and indirect tax advisory services to clients. Conducts research, prepares technical advice, supervises junior team members, and participates in client meetings. Requires a bachelor's or master's degree, 3+ years of VAT experience, and strong English communication skills.

German-speaking Customer Service Representative needed for a stable inbound support project in the energy and property services sector. Provide phone and written support to property managers and tenants with service requests, appointments, and billing inquiries.

ITRex seeks a DevOps Engineer to design, architect, and manage CI/CD pipelines using GitHub Actions. Responsibilities include implementing test-driven deployment systems, containerizing applications with Docker, and automating build, packaging, and publishing processes. The ideal candidate has 5+ years of experience in a DevOps, CI/CD, or Release Engineering role and strong knowledge of AWS cloud, IaC, and shell scripting.

Senior Backend Developer for a contract role (8-12 months) with a day rate of €350-€380. Design, develop, and maintain backend services using Go, contributing to service architecture and scalability.

Evaluate a new AI personalization feature for Gemini, assessing the quality of model responses based on user's personal data and experiences.

Lead the design, security, optimization, and governance of global Active Directory infrastructure. Drive technical delivery, manage technical debt, and ensure implementation quality. Collaborate with engineering teams, architects, and vendors to design and implement solutions.

Leads the development and growth of the Operations department for an electric vehicle leasing company in Portugal. Manages fleet logistics, handles customer support, and coordinates with local partners. Requires experience in the automotive sector, excellent communication skills, and fluency in English.

Team Leader will coordinate team activities, assign tasks, and train new members on safety, equipment operation, and assembly processes. Responsibilities include responding to production orders, facilitating continuous improvement, and conducting daily meetings with team members.

Experienced Finance Team Lead to oversee Accounts Payable (AP) and Accounts Receivable (AR) operations. Lead and mentor a team delivering AP and AR processes, ensuring accuracy, compliance, and service excellence. Drive month-end close activities, monitor KPIs, and implement process improvements.

The Maintenance Manager plans, directs, and coordinates all maintenance activities to ensure safe and cost-effective plant operation. Leads a team, develops maintenance programs, minimizes downtime, and ensures compliance with safety and regulatory standards.

ServiceNow Consultant to analyze, design, implement, and maintain ServiceNow solutions. Responsibilities include gathering requirements, configuring solutions, coordinating implementations, and providing technical support. Requires solid ServiceNow experience, development best practices knowledge, and ServiceNow certifications.

Revolut seeks a Mid-Market Account Executive to identify and acquire new customers in the Portuguese mid-market segment. You will prospect, activate, and manage customer relationships, collaborating with Product Sales Executives to deepen customer engagement. Fluency in English and Portuguese, 3+ years of Account Executive experience, and a track record of closing high-value deals are required.

Fullstack Developer needed for webstore and self-service portal development. Design, develop, and enhance functionalities using React, TypeScript, and Java. Participate in full DevOps lifecycle, including deployment and monitoring. Collaborate with cross-functional teams in an Agile environment.

Provide technical support and sales assistance to Italian-speaking customers via phone, email, and chat. Resolve customer issues, achieve sales targets, and ensure high customer satisfaction. Native Italian and English proficiency required.

MailerLite seeks a Front-End Developer to contribute to the development of a new Drag & Drop builder. Responsibilities include creating the builder from the ground up, optimizing its performance, building reusable components, and implementing tests. The ideal candidate has 3+ years of experience with web technologies, including a reactive framework (Vue.js preferred), Tailwind CSS or similar frameworks, and REST-based APIs.

Senior Platform Engineer will design, build, and evolve reliable, scalable platforms for clients. This client-facing role requires extensive experience with AWS and/or Azure, including networking, security, and cost optimization. Proven track record of delivering production-grade systems and supporting mission-critical infrastructure is essential. Experience working directly with clients in a consulting capacity is required.

Provide customer service support via phone, email, and chat for a business travel management platform. Assist with booking, modifying, and canceling travel arrangements.