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!

Hey there, I'm Pedro, your go-to guy for anything web-related! 👋 With over five years of solid experience as a full-stack developer, I'm here to transform your digital ideas into reality! My mission? Ensuring complete satisfaction for every client 🚀 🖥️ Front-End Development Skills * Technologies: HTML, CSS, Bootstrap, JavaScript, jQuery, PHP, SASS * Design Focus: Prioritizing cutting-edge UI/UX principles to enhance user engagement 🛠️ Content Management Systems (CMS) Expertise * Platforms: WordPress, Wix, Squarespace, Webflow, Joomla, and more! * Dive into a variety of platforms tailored to meet the specific needs of your project. 🌐 Framework Proficiency * Frameworks: Laravel, CodeIgniter, Symfony, Yii/Yii2 * Delivering robust backend solutions to power your applications. 💼 Customer Relationship Management (CRM) Skills * Tools: Comprehensive knowledge in Zoho Suite, Vtiger, HubSpot * Streamline your business processes and boost efficiency. 📈 Digital Marketing Capabilities * Strategies: SEO, SMM, PPC, enhancing both On-Page and Off-Page optimization * Other Services: Elevate your online presence with ORM, manage Yelp reviews, and Amazon FBA strategies. 🔌 Hosting Services Knowledge * Providers: AWS, GoDaddy, Hostinger, and others * Ensure your site runs smoothly with top-tier hosting solutions. 🔗 API Integration Expertise * Payment Gateways: PayPal, Stripe, Klarna, Authorize.net * Social and Other APIs: Facebook, Twitter, Gmail * Connect your apps seamlessly with essential APIs. 🏢 Significant Project Experience * Specializations: E-commerce, Marketplace, Subscription services * Technical Management: Responsive CRMs, Dashboards, high-traffic projects on AWS * Marketing Solutions: Offering comprehensive digital marketing services to grow your business. 🌍 I prioritize the time and financial investment of my clients, committed to delivering exceptional solutions to a diverse, global clientele. Ready to elevate your digital experience? Let's chat! 📩✨

Hello! My name is Camila and I’m from Brazil. I started my career in Journalism, but over the years I ended up working with different areas like Marketing, Design, Ecommerce, Customer Experience, and online business operations. Most of my experience today is related to Shopify stores and ecommerce support. I’m used to working with product uploads, collections, product descriptions, website organization, customer communication, banners, and day-to-day operational tasks. I also work with Photoshop, Canva, Google Sheets, and basic SEO. I’m a very organized person and I pay a lot of attention to details, especially when it comes to visual presentation and customer experience. I learn new tools quickly and I’m comfortable following processes and working independently. Besides the operational side, I also have a strong creative background. I’ve worked with textile design, seamless patterns, watercolor painting, and brand identity projects, so I naturally have a good eye for aesthetics and branding. I’ve also been working successfully on Upwork for more than 10 years, and clients can see through my profile feedback that I’m reliable, communicative, and committed to delivering quality work. I can also help with: Shopify support Ecommerce operations Product organization Website banners and visual assets Photoshop editing Canva design English to Portuguese translation and localization Customer support I’m currently looking for long-term remote opportunities where I can keep learning, contribute to different projects, and build international experience. Feel free to message me if you think I could be a good fit for your project :)

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.