Hire the Best Online Research Freelancers
in Portugal

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Miguel C.

Mira de Aire, Portugal

$15/hr
5.0
62 jobs

I graduated in Pharmaceutical Sciences, with experience in scientific research. I am expanding myself because I do not feel accomplished with my profession. I´m a organized person, with experience working on the computer for long periods of time daily. I´m Portuguese but my experince in research increased my level of english and my work with computer programms like Excel, Origin and Prism, statistical programs. Used to translations of pappers from English to Portuguese or Portuguese to English. Best regards Miguel Caetano

  • Online Research
  • Translation
  • Portuguese
  • Medical Translation
  • Medical Editing
  • Company Research
  • File Management
  • Google Search
  • Data Entry
  • Market Research
  • Travel Planning
  • Travel Photography
  • Medical Writing
Karinne N.

Porto, Portugal

$15/hr
5.0
19 jobs

🔝 I help businesses collect and organize accurate data through targeted web research and structured information delivery. Hi, I’m Karinne — a reliable and detail-oriented freelancer based in Portugal with 5+ years of experience managing operations, research, and documentation. I specialize in helping businesses access clean, verified, and actionable information for smart decision-making. Whether you need a list of competitors, product sourcing insights, agency contacts, or location-based research, I deliver results in clear and structured formats — always on time and tailored to your needs. 🔹 What I can help you with: ✅ Web Research – Finding and verifying online information ✅ Market Research – Competitor, product, and supplier analysis ✅ Data Curation – Updating and organizing existing research ✅ Lead Collection – Company names, websites, contacts, locations ✅ List Building – Agencies, service providers, influencers 🔧 Tools I use confidently: Google Sheets | Excel | Trello | Notion | GPT tools 🌟 Why clients choose me: ✔️ Fast and clear communication ✔️ High attention to detail ✔️ Delivers exactly what’s requested ✔️ Organized and independent 📩 Let’s work together! Message me if you need precise and trustworthy research and data support.

  • Online Research
  • Market Research
  • Microsoft Excel
  • Google Workspace
  • Data Processing
  • Trello
  • Canva
  • Notion
  • Portuguese
  • AI Model Training
  • AI Model Training Prompt
  • Data Analysis
  • Data Mining
  • Microsoft Excel PowerPivot
  • Excel Formula
Olga Q.

Coimbra, Portugal

$20/hr
5.0
278 jobs

I’m a freelance research professional with 12+ years of experience in advanced web research and recent hands-on work in AI data quality. I combine deep investigative skill with clear, structured analysis—whether I’m locating hard-to-find information or evaluating complex AI outputs with precision. My AI work includes evaluating large-scale AI-generated image datasets, such as a 1-million-image face-swap project (assessing accuracy, identity preservation, and expression alignment) and a 2-million-plus-image subject-addition project (identifying artifacts, nonsensical content, and prompt inaccuracies). I delivered structured pass/fail evaluations with detailed issue categorization to support model training and data quality improvement. I’ve also performed millisecond-level audio annotation using Labelbox, marking speech segments, pauses, interruptions, and acknowledgements in user–AI conversations to build reliable training data. In research projects, I work with open-source materials, multilingual searches, and alternative engines to uncover and verify information with precision. I organize complex findings into clear, structured outputs clients can rely on. Available for ongoing or project-based work (30+ hrs/week). Most contracts currently shown as “in progress” are paused and not active.

  • Online Research
  • Market Research
  • Google Search
  • Critical Thinking Skills
  • Microsoft Excel
  • Topic Research
  • Microsoft Word
  • Data Entry
  • Company Research
  • Online Market Research
Ana N.

Porto, Portugal

$20/hr
4.8
55 jobs

Hey there! I'm Ana, a native European Portuguese speaker who has acquired a multi-skilled set over 5 years as a Virtual Administrative Assistant. SUMMARY (if you don't have time to lose OR watch my video): For all this time, I have been conducting several services for different entities and individuals, which have made me develop the following skills:  • Web research, data entry and lead generation skills;  • Project management skills, such as contact management (emailing, calling, scheduling, etc); management of tasks, documents and teams; management of content (research, organisation, publication and presentation); management of online orders through online ticketing systems;  • Professional use of Microsoft Office and Google Workspace;  • Knowledge and independent use of several administrative-related applications, platforms, and software (e.g, Hubspot, Notion and Google Drive);  • Translations (English to Portuguese and vice versa);  • Usage of AI as a working tool;  • AI model training (prompt creation, response evaluation, audio matching and audio creation)  • Customer support through calling (outbound and inbound) and emailing;  • Professional use of spoken and written English;  • Self-management, communication and critical thinking skills;  • Blog writing (personal account on Medium) MORE DETAILED SKILLS (if you want to learn more): I can deliver you high-quality assistance on the following administrative tasks:  • Calls (for prospective clients, to contact suppliers, to follow up, for appointment setting and more) to all kinds of entities;  • Email management (for marketing campaigns, follow-up, appointment scheduling and others) for all kinds of entities;  • Lead generation (on different search engines)  • Research (on different search engines)  • Data entry (eg.: on Excel);  • Project management tools (eg.: Notion)  • AI model training (with prompts and audio)  • Cold outreach (eg.: through LinkedIn)  • Search, contact and hiring professionals  • Creation (eg.: on Sage) and management of invoices and receipts  • Blog writing (eg.: about remote work and my experience)  • Proofreading (PT) and translations (ENG-PT & PT-ENG);  • Podcast management (general summary, chronological summary and upload/publication on YouTube, Simplecast and WordPress)  • Interviews and selection of candidates (Google Calendar/Meets, Zoom, Skype)  • Creation of application forms in Google Forms  • Usage of ChatGPT for research and other means  • Other tasks. Platforms/software knowledge:  • Google Drive Suite;  • Hubspot (Deals & Tasks) and Pipedrive;  • Notion, Trello and Asana.  • CloudTalk / JustCall (outbound calling software);  • Slack;  • Canva;  • Zoom, Google Meet and Skype;  • Simplecast and WordPress (basic);  • MindMeister & Meistertask  • Sage (Portuguese Online Invoicing Program - basic)  • Hunter. io  • ChatGPT Languages:  • European Portuguese (Native);  • English (Fluent, Level C1);  • Spanish (Basic: Listening B1; Speaking A2; Writing A1).

  • Online Research
  • Administrative Support
  • Notion
  • Email Management
  • Google Workspace
  • Appointment Scheduling
  • AI Model Training
  • HubSpot
  • Portuguese
  • Translation
  • Proofreading
  • Customer Support
  • Management Skills
  • Light Project Management
  • Blog Writing

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