Hire the Best Research Specialists in Recife, BR

I combine a PhD-level analytical mindset with strong technical skills to handle your data from start to finish. Whether you need clean and organized data entry, complex Excel spreadsheets, or advanced data analysis and visualization, I deliver high-quality results with 100% accuracy. Here is how I can help your project: --- Data Entry, Excel & Document Processing --- Accurate and fast data entry into Excel, Google Sheets, or custom databases. Excel spreadsheet creation, organization, formatting, and formulas. Web Research, data scraping, and organizing web information into clean sheets. Document conversion (PDF to Word/Excel) and transcription. --- Data Analytics & Insights (Python, SQL & R) --- Advanced Data Analysis (Exploratory Data Analysis) to find patterns and trends. Professional data cleaning, handling missing values, and database querying (SQL). Predictive modeling and statistical analysis (using Python and R). Creating visual reports and dashboards to help you make smart business decisions. --- Why work with me? --- Highly Qualified: PhD Researcher with a strong academic and analytical background. Reliable & Committed: 100% Job Success Score with a track record of being reliable and collaborative. Bilingual: Fluent in English and Native in Portuguese. Open to short-term tasks and long-term collaborations.

I’m a Brazil-based professional focused on AI Data Annotation, Data Labeling, Content QA, AI Training, and Brazilian Portuguese Language Evaluation, with additional experience in marketing support and online operations. I have worked on AI-related projects with established international companies, handling tasks such as data annotation, data labeling, audio evaluation, content review, language assessment, and guideline-based QA. I’m used to following detailed instructions, applying rubrics consistently, spotting quality issues, and providing clear feedback in English when needed. My marketing background includes influencer research, creator outreach, campaign coordination, client communication, spreadsheet management, and reporting for international teams. I also worked as the communication bridge between creators, clients, and internal teams, helping campaigns move smoothly from planning to execution. I’m native in Brazilian Portuguese, fluent in English, reliable, detail-oriented, and comfortable working remotely with structured workflows, deadlines, and clear communication.

Hi! I'm Luana, an SEO analyst with 5 years of experience in content marketing, on-page and off-page optimization, link building, YouTube SEO, and technical audits. I have experience in fintechs, financial, education and engineering business, with highly competitive SERPs. See what I've already achieved: 📈 450% increase on sessions through organic search ✍️ +5M sessions on blog through strategic content 💰 +200% conversions in 2 months 🤖 850 to 22.556 sessions generated by AI in 2025 Passionate about Product-Driven SEO, aligning strategy with business goals beyond just traffic. My purpose is to establish myself as a specialist in the field worldwide, contributing to the client's success both in search engines and beyond. 🛠️I have experience with the following tech stack: Semrush, Google Search Console, Google Analytics, Ahrefs, Screaming Frog and Looker Studio. Let's work together to make your brand thrive!

Production LLM systems for teams that hit walls past "just call the API". RAG with hybrid retrieval + rerank, Claude agent loops, MCP tool servers as the audit perimeter — shipped, not slide-deck. Six public plugins on yolo-labz; 4-host NixOS fleet. ──────────────── What this looks like in production: • RAG: pgvector + ParadeDB BM25 + RRF fusion; Cohere rerank tier; recall@10 measured before deploy. • Agents: Claude Sonnet/Opus with MCP tool boundary; LangGraph for compliance-required HITL escalation. • Audit plane: hash-chained decision-trace ledger keyed on (prompt_v, doc_ids, model_v, output_hash); maps to EU AI Act Art. 12 + BCB 4.893 + LGPD. • Infra: AWS Bedrock region-pinned, Postgres-with-RLS as single ACID boundary, Terraform multi-cloud. • Releases: every yolo-labz plugin ships with SLSA L2 provenance + Sigstore cosign + dual CycloneDX/SPDX SBOMs. Verifiable supply chain, not vibes. ──────────────── Stack: Python 3.12, TypeScript, Go 1.24, Rust. Anthropic Claude (Haiku/Sonnet/Opus), AWS Bedrock, MCP, pgvector, FastAPI, Next.js, Postgres+RLS, Terraform. How I work: spec-first (Speckit + ADRs + Y-statements), C4 diagrams, fitness functions for evolutionary architecture. EN fluent / PT-BR native / ES conversational.

Bilingual (Portuguese–English) healthcare professional with 4+ years supporting patients and clinical teams as a licensed Speech-Language Pathologist, patient intake specialist, and telehealth provider. I combine hands-on clinical care experience with strong documentation, communication, and administrative skills, backed by a 5-star track record on Upwork for patient/speech-related work. 🔹 Career Highliths: • Guided 1,500+ patients and families through patient intake, evaluating individual needs and recommending personalized treatment session packages, achieving a 35% increase in therapy enrollment conversion. • Led full digitization of an administrative department, migrating all physical records and processes to digital systems in under 1 year — improving efficiency, accessibility, and documentation accuracy • Developed patient education materials that increased engagement by ~90% What I bring: 🔹 Patient intake, screening, and clinical documentation accurate, structured, and compliant 🔹 Telehealth care delivery and coordination ensuring continuity of care across time zones 🔹 Clear, empathetic communication with patients, families, and healthcare professionals 🔹 Bilingual support (Portuguese–English), written and spoken 🔹 Formal administrative documentation and public-facing service experience 🔹 Patient and HCP education material development 🔹 GCP-certified, with strong attention to confidentiality, ethics, and regulatory standards Reliable, organized, and comfortable working independently with international remote teams. Available for part-time/flexible ongoing engagements, happy to hop on a quick call to discuss how I can support your patients and team. Skills: Patient Intake and Screening · Telehealth / Remote Patient Support · Clinical Documentation & Case Reports · Bilingual Support (Portuguese–English) · Patient e HCP education materials · Administrative · Client-Facing Support · Medical Terminology · Research Ethics · Good Clinical Practice (GCP) Tools: Zoom · Google Meet · Google Workspace · Microsoft Office · Slack · Notion · Trello · EHR

I am a Brazilian Journalist and Blogger, providing professional translation for over 20 years. Besides translation, I'm a freelancer currently working as a content creator (SEO oriented), editor and proofreader. I'm very confident about my content writing, grammar and proofreading skills, so I'm sure when you hire me for a translation job, your document in Portuguese will be flawless. Before Upwork, I've done quite a few tasks on former Elance and Odesk, including translating a whole medical book into Portuguese. Please feel free to discuss your project with me.