I currently evaluate frontier AI model outputs for AI data companies. Before that, I spent years in roles where data accuracy mattered, from maintaining digital nautical charts used for marine navigation to serving as subject matter expert for geographic and demographic research datasets used in major business decisions.
Here's what my background means for your project:
-Accuracy. I read style guides closely, flag ambiguities early, and catch edge cases. I've spent my career reviewing data and product releases for accuracy before they reached the people relying on them, and I bring the same care to annotation and QA work.
-Communication. I've supported major client accounts, run trainings, and written documentation that makes complicated data understandable. I respond quickly, ask questions when the brief is unclear, and keep you updated.
Relevant experience. Annotation frameworks, QA workflows, and quality rubrics are what I work in daily, so there's no ramp-up time on your project.
WHAT I DO:
-AI Data & Annotation: AI model evaluation and response rating, AI data annotation and labeling across text, audio, and video, transcription and transcription QA for audio, video, and meeting notes, and app and software testing grounded in professional UAT experience
-Data & Research: data entry, enrichment, and database management in Excel and Airtable, data analytics, market and competitor research, consumer segmentation and audience profiling, demographic and geographic reporting, and survey design and analysis
-GIS & Geospatial: custom mapping and spatial analysis with ArcGIS Pro, QGIS, FME, and Mapbox, plus location data and demographic mapping for real estate, urban planning, and logistics. I hold a Geography degree and worked as a professional geospatial analyst.
-Writing & Voice: proofreading and copyediting, technical documentation, how-to guides, training materials, and SOPs, plus voiceover recorded on a professional condenser mic
-Travel Planning: I'm a liscensed travel advisor who creates personalized itineraries for any budget or style, end-to-end logistics covering flights, accommodations, ground transport, visas, and travel insurance, plus access to exclusive hotel, cruise, and airline rates and perks
Whether it's a quick transcription review or a multi-week research engagement, I read the brief carefully, deliver clean work, and hit the deadline!
If you have a project that needs careful, consistent execution, send me a message with the details.
Data Entry
General Transcription
Market Research
Academic Research
Editing & Proofreading
UX & UI
Data Analysis
Travel Planning
Data Annotation
LLM Prompt Engineering
Image Annotation
Hospitality & Tourism
Data Modeling
Geospatial Data
GIS
QA Testing
Data Labeling
Quality Assurance
AI Model Training
Writing
Francisco Miguel C.
Miguelturra, Spain
$65/hr
5.0
1 jobs
Fullstack Developer with 20+ years building fast, accessible, production-grade user interfaces in React, Next.js, and TypeScript.
I am a Front End / Back End Developer focused entirely on the browser layer: React and TypeScript architecture, component design, state management, responsive layout, accessibility, and front end performance. For the last 10+ years my work has centered on React with Next.js and Vue with Nuxt.js and Quasar, turning Figma designs and product requirements into clean, maintainable front end code. I have spent 20+ years as a Back End Developer and Front End Developer, and I lead teams when a project needs it.
Highlights from my work as a Developer:
- 20+ years building React, Next.js, Vue, and TypeScript applications
- Top Rated Plus with 100% Job Success and $60K+ earned on Upwork
- Senior Developer and team lead, from single-page apps to large business platforms
𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱
- React and Next.js web applications - SaaS dashboards, admin panels, client portals, and single-page apps
- TypeScript front end / back end architecture - typed components, hooks, and state management with Redux
- Vue, Nuxt.js, and Quasar interfaces - responsive, component-driven front end builds
- Figma to React development - accurate, responsive UI built straight from design files
- Responsive and accessible interfaces - mobile-first layouts and WAI-ARIA accessibility
- Front end performance - faster page loads, Core Web Vitals, code splitting, and lazy loading
- REST and GraphQL front end integration - connecting React interfaces to APIs, auth, and payment flows (Stripe, PayPal, Square)
𝗠𝘆 𝗖𝗼𝗿𝗲 𝗙𝗼𝗰𝘂𝘀
React is where I do most of my front end work. I build typed React and TypeScript applications with a clear component structure, predictable state with Redux, and reusable UI patterns that scale as the product grows. I am equally comfortable starting a React front end from a Figma file or stepping into an existing React or Next.js codebase, understanding it quickly, and improving the structure without breaking what already works. When a project runs on Vue, I bring the same front end discipline to Nuxt.js and Quasar.
𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸
A strong Developer understands more than markup. I look at the user flow, component structure, state, edge cases, and how the interface talks to APIs, so the front end stays fast, accessible, and easy for the team to extend. On past React and Vue projects I have helped cut page load times by around 30-40% through cleaner component structure, lazy loading, and rendering fixes. I write React and TypeScript that is typed, tested, and maintainable, not quick fixes that create bigger problems later.
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸
- Frameworks: React, Next.js, Vue.js, Nuxt.js, Quasar
- Languages: TypeScript, JavaScript, HTML5, CSS3
- Styling: Tailwind CSS, Sass, SCSS, responsive design
- State and data: Redux, REST APIs, GraphQL, React Query patterns
- Quality: WAI-ARIA accessibility, cross-browser testing, Core Web Vitals
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
- A senior Front End Developer who owns the UI layer end to end, from design handoff to deployed interface
- Clean, typed, maintainable React and TypeScript code the team can keep building on
- Responsive, accessible, cross-browser front end interfaces by default
- Direct communication and reliable delivery with founders, designers, and product teams
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀
SaaS platforms, admin dashboards, booking platforms, client portals, e-commerce front ends, and API-driven React / Node web apps.
If you need a Developer for React, Next.js, TypeScript, Vue, responsive UI, accessibility, or front end performance, send me your project and I will suggest the best next step. I am the kind of Developer who joins a codebase, understands it quickly, and starts shipping clean React UI.
Atlas
React
Next.js
TypeScript
JavaScript
Vue.js
Nuxt.js
Quasar Framework
HTML5
Tailwind CSS
Sass
Redux
Responsive Design
Front-End Development
API Integration
Web Development
Vercel
MongoDB
Node.js
PHP
Yewande A.
Akure, Nigeria
$30/hr
4.4
19 jobs
No plagiarism, no AI
Are you stuck trying to analyze your qualitative data or complete your thesis or dissertation?
Many researchers struggle with:
🌹 Figuring out how to code interview or focus group transcripts
🌹Getting meaningful themes from messy data
🌹Writing their Findings and Discussion chapters
🌹Using NVivo or ATLAS.ti without proper training
🌹Feeling overwhelmed and running out of time
If this sounds like you, you're not alone. 🤗🤗🤗
But you're also in the right place. ✅✅✅
Let me make your research easier. 😍😍😍
I’m Yewande, a Qualitative Researcher and Certified NVivo/ATLAS.ti Trainer with over 6 years of experience helping students, academics, NGOs, and policy researchers make sense of their qualitative data.
I help you move from data overload to clarity by handling the full process of qualitative analysis:
Here’s how I solve your problem step by step:
✅ Assist you with researchable topics
✅ Assist you with data collection, including surveys, online videos and podcasts, tweets, and Google Forms.
✅ Transcribe your Audio and video to text
✅ Clean and review your transcripts or documents
✅ Create a clear codebook (inductive or deductive approach)
✅ Code your data using NVivo, ATLAS.ti, or manual methods using Microsoft Word
✅ Identify key themes, insights, and patterns
✅ Write a clear methodology and literature review.
✅ Visualize insights using maps/networks (optional)
✅ Write structured Findings & Discussion chapters
✅ Provide feedback or training if you want to learn it yourself
Whether it’s for a dissertation, thesis, academic article, or donor-funded research, I’ll support you from raw data to polished results.
🏆 Achievements & Results:
📌 Supported over 100+ postgraduate students across the UK, the US, Canada, and Africa.
📌 Helped researchers publish in peer-reviewed journals.
📌 Conducted qualitative training workshops for NGOs and student groups
📌Ranked #1 for ATLAS.ti on Upwork’s talent search
💼 Tools I Use:
📍 NVivo (Certified)
📍ATLAS.ti
📍Microsoft Word, Excel
📍Manual coding (when needed)
🎓 Certifications & Qualifications:
Verified Certificate in Qualitative & Quantitative Research – National University of Singapore (edX)
IBM Certified in Data Science Fundamentals (Coursera)
📌 Let’s get your research back on track
Send me a message today; let's discuss further on how to achieve your publishable research and enjoy an open rate.
👉 “I’ll code your transcript in NVivo or ATLAS.ti and provide a summary report.”
👉 Your research deserves expert analysis. I’m here to help.
NVivo
Thesis
Academic Research
Qualitative Research
Transcript
Report Writing
Mind Mapping
Network Analysis
Dissertation Writing
Focus Groups
Case Studies
Content Analysis
Policy Analysis
Research Methods
Research Interviews
Greethyl P.
Dumaguete, Philippines
$5/hr
5.0
9 jobs
Good Day Clients, I'm Greethyl Ann a former Research Analyst from a private company, my experience from my years working in my previous work is being able to enhance my knowledge in Private Equity Fundings and Portfolio, Data Mining Gathering, LiveDeals, and Data Operation Cleaning, Data Scrapping. I am confident that I would be able to make some contribution in your company. I can also work in Data Research, Data Entry, company profiling and Executives Email search and other specific social information.
Microsoft Excel
Data Entry
Online Research
Report Writing
Data Mining
Company Profile
Data Analysis
Mergers & Acquisitions
Contact Info Research
Google Spreadsheets API
AI Image Generator
Project Risk Management
Financial Audit
Aqsa A.
Lahore, Pakistan
$25/hr
5.0
50 jobs
Transforming geospatial data into accurate insights for environmental, engineering, infrastructure, and research projects.
I'm a GIS & Remote Sensing Specialist with 7+ years of professional experience helping clients worldwide analyze, visualize, and manage spatial data. From satellite imagery and drone mapping to terrain analysis and GIS automation, I deliver reliable geospatial solutions that support informed decision-making.
I've successfully completed projects across environmental monitoring, forestry, agriculture, hydrology, groundwater assessment, telecommunications, maritime navigation, urban planning, conservation, and engineering, working with NGOs, research organizations, government agencies, and private companies.
Services I Offer
✔ GIS Analysis & Spatial Data Processing
✔ Google Earth Engine (GEE) Development
✔ Remote Sensing & Satellite Image Analysis
✔ Land Use/Land Cover (LULC) Classification
✔ Change Detection & Environmental Monitoring
✔ Drone Photogrammetry (Orthomosaics, DSM, DTM & Point Clouds)
✔ LiDAR Processing & Terrain Analysis
✔ Hydrological & Watershed Analysis
✔ Cartography & Publication-Quality Maps
✔ GIS Automation & FME Workbench Workflows
✔ Spatial Statistics & Suitability Analysis
✔ Geospatial Data Conversion & Management
Software & Technologies
• ArcGIS Pro • ArcMap • QGIS • Google Earth Engine • Agisoft Metashape • FME Workbench • Global Mapper • ENVI • ERDAS Imagine • Python • GDAL • PostGIS
Why Clients Work With Me
• Accurate, well-documented geospatial analysis
• Strong communication throughout the project
• Clean, organized deliverables ready for professional use
• Ability to work with satellite imagery, drone data, LiDAR, and large spatial datasets
• Experience supporting both short-term GIS tasks and long-term geospatial projects
Whether you need advanced spatial analysis, remote sensing workflows, high-quality mapping, or custom GIS solutions, I'm committed to delivering work that is technically sound, reliable, and tailored to your project's goals.
Let's discuss how I can help bring your geospatial project to life.
GIS
Remote Sensing
ArcGIS
QGIS
Google Earth
Drone
Spatial Analysis
Data Analysis
Cartography
Georeferencing
Buffer
Data Extraction
Analytical Presentation
Geospatial Data
Data Management
Lidar
Python
Satellite Image
Environmental Science
Esther I.
Ado-Ekiti, Nigeria
$35/hr
4.6
164 jobs
Do you need accurate, actionable insights from your survey, research, or business data to make informed decisions through powerful statistical and data science analysis? Look no further!
I am a top-rated and full-time research data analyst with >8 years of experience in IBM SPSS, R, Python, SAS, STATA, NVIVO, JMP, JASP, Atlas.ti, Excel/Google Sheets.
As a statistics wiz, survey expert, and data science practitioner, my areas of expertise include:
⭐️ Questionnaire/survey design & validation
⭐️ Survey & research data analysis: descriptive, inferential (Chi-Square, regression, correlation, t-test, ANOVA, etc.), predictive modeling
⭐️ Detailed interpretation & storytelling of results
⭐️ Report writing, academic formatting (APA, Harvard), and publication-ready outputs
⭐️ Advanced automation & scripting for reproducible workflows
I provide a variety of services including but not limited to:
★ Sample size calculations
★ Correlation, regression, & multivariate analysis
★ Hypothesis testing & statistical modeling
★ Factor analysis (EFA/CFA), structural equation modeling
★ Predictive analytics & data visualization
▶︎ and much more
My specializations:
Health Research & Predictive Analysis
Master's/Ph.D. Thesis & Dissertation Modeling
Company Survey & Performance Analytics
Social, Economic & Behavioral Data Science Projects
What clients say 👉👉👉
☆☆☆☆☆
"She is always of great help, and the turnaround time is on point. I can depend on her for assistance and explaining the work thoroughly."
"Great work. Amazing communication and delivered the project on time."
"Esther's results were clear, organized, and thoroughly explained. Excellent work! I'm so impressed! I appreciate her efforts and insight to the analysis of the project!"
☆☆☆☆
✍️ Feel free to get in touch, and we can discuss your project further
IBM SPSS
Python
Statistics
Stata
SAS
Data Analysis
Statistical Analysis
R
Data Visualization
Data Cleaning
Education
Thesis
Survey Design
Microsoft Excel
Statistical Programming
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