freelance English-speaking jobs in Barreiro

Social Media professional to develop and execute content strategy across Instagram, TikTok, Facebook, and YouTube. Create engaging video and written content, analyze campaign performance, and manage influencer collaborations. Requires 3+ years of performance marketing experience and strong data analysis skills. Native Portuguese required.

SAP HR Payroll & Time Functional Consultant will work with clients to identify requirements, design enhancements, and resolve issues. Responsibilities include configuration work, functional process ownership, and serving as a team expert for configuration issues. The role requires SAP HCM experience with a focus on APJ Payroll and Time, including Malaysia and Philippines Payroll, and knowledge of additional APJ countries.

QA Engineer to perform manual and automated testing for iOS and Android applications. Design, develop, and maintain automated test scripts and frameworks. Collaborate with developers to resolve issues.

Credit Controller responsible for managing assigned Owner accounts, ensuring timely collection of funds, account reconciliation, and resolution of Owner queries.

Data Engineer to design, build, and maintain scalable data models and pipelines. Develop data products, APIs, and ensure reliable data delivery. Strong SQL, Python, Azure Data Factory, and Databricks experience required.

Capital Markets Specialist will track market movements, lead pricing and deal execution, and manage compliance and documentation processes.

Experienced Software Engineer needed to design, build, and scale cloud-native backend systems on AWS. Expertise in event-driven architectures, AWS Lambda, messaging and streaming services, and Snowflake required. Strong Python or PHP (Laravel) skills and experience with asynchronous workflows and distributed systems are essential.

Designs and owns sourcing metrics and LLM evaluation systems for an AI-native hiring platform. Translates qualitative feedback into measurable data and builds frameworks to track continuous improvement. Collaborates with product and engineering teams to implement solutions and maintain high code quality.

ServiceNow ITOM Technical Consultant needed for a remote, full-time contract role. Focus on infrastructure visibility, service mapping, and event-driven monitoring. Requires 3+ years of ITOM delivery experience, scripting (JavaScript), and ServiceNow ITOM certification. Spanish and English fluency required.

Field Data Collection Specialist needed for visual and geo data collection for online mapping applications. Must have good physical shape, excellent communication skills, attention to detail, and fluent English (B1+). Drivers license required. Training provided.

The Business Development Manager drives growth and expansion by identifying new business opportunities, establishing partnerships, and increasing revenue. Responsibilities include market research, lead generation, and relationship building with key decision-makers. Requires a Bachelor's degree, 8+ years of experience, fluency in English and Portuguese, and the ability to work independently.

The Head of Group Accounting & Treasury ensures financial integrity, regulatory compliance, and strategic cash flow management across global insurance operations. This role develops and implements group accounting policies, oversees tax strategies, and manages group treasury strategy.

As a General Ledger (GL) Accountant, you will support month-end close processes, including journal entries and account analysis/reconciliations. You will collaborate with cross-functional teams to ensure accurate financial reporting and identify process improvement opportunities.

Support supplier management activities, process market requests, and compare quotations based on TCO analysis. Administrative support for buyers, including document preparation, purchase order creation, and supplier communication.

Senior Investments Performance Analyst will produce investment monitoring reports for pension funds, including asset allocation, performance, risk analysis, and strategy updates. Responsibilities include collaborating with consultants, validating customer information, and mentoring junior colleagues. Requires fluency in English, a degree in a relevant field, and 3+ years of experience in the investments industry. Strong analytical and Microsoft Office skills are essential.

Senior Backend Engineer will develop complex cloud applications for the Altium Requirements Portal. Responsibilities include defining technical direction, tackling technical challenges, and optimizing application systems. Requires 7+ years of experience in scalable cloud software, microservices, and event-driven architectures, a Bachelor's degree in Software Engineering, and fluency in English.

Senior Commercial Product Manager will shape and deliver innovative protection insurance products across Europe and Africa, focusing on device protection and consumer electronics insurance. Responsibilities include market research, product definition, and collaboration with underwriting, pricing, sales, and engineering teams. Requires 6-8 years of experience in general insurance, strong analytical skills, and fluency in English.

As a Middle HubSpot Administrator, you will maintain and optimize HubSpot CRM structure, workflows, and data. You will create and update marketing materials, support outreach operations, and assist with campaign planning and reporting.

ICON plc seeks an IHCRA to support the execution and management of clinical trials. The role involves assisting with planning, initiation, and execution of trial activities, conducting site feasibility assessments, and coordinating with investigative sites.

Technical Support Engineer needed to provide product expertise, troubleshoot issues, and act as a bridge between users and developers. Must be fluent in English, have experience with Zendesk, and be based in Portugal or Brazil.