Hire the Best Qualitative Researchers
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Nadia B.

Neuroscience PhD | Research, Data Analysis & Scientific Writing

Warsaw, Poland
$50 per hour
1 job
$62 total earnings

I am a Neuroscience PhD with extensive experience in experimental research, scientific writing, data analysis, and research methodology. My particular strength is helping researchers strengthen ideas, methods, analyses, and conclusions. Throughout my academic career, I have identified methodological strengths and limitations, improved study designs, refined analyses, and helped transform complex results into clear and compelling scientific arguments. Whether you need support with a thesis, manuscript, literature review, study design, data analysis, or publication preparation, I can help. • Thesis and manuscript review • Research methodology and experimental design • Scientific writing and publication support • Data analysis and interpretation • Statistics and hypothesis testing • Quantitative analysis and workflow automation I am comfortable working with a wide range of analytical tools and software environments, including Python, SPSS, Excel, MATLAB, and specialised research software, and I enjoy learning new systems when a project requires it. I believe strong research begins with intellectual honesty, rigorous methodology, and a willingness to follow the evidence wherever it leads.

Tomasz W.

Market Research Analyst & Business Strategist

Warsaw, Poland
$30 per hour
18 jobs
$50K+ total earnings

Most market research tells you what exists. I tell you whether it's worth entering — and exactly how. I specialise in European and CEE market intelligence, combining structured desk research with direct outreach to distributors, institutions, and industry contacts. The result is analysis grounded in how these markets actually work, not just what the databases say. 30+ completed engagements. Clients range from early-stage startups to global research firms. Recent Work: • Global FMCG Research Firm — SKU audit across offline/online channels supporting a global product analytics database • Polish Steel Manufacturer — Phased 2025–2029 export roadmap across 11 European markets using AHP priority matrix • Singapore-Based Consultancy — Identified and profiled 10 verified distributors in Poland for Japanese food manufacturer market entry • AdTech Platform (UK) — Ad spend model covering €122B+ in e-commerce across 6 markets; benchmarked thousands of Google Shopping stores • US EdTech Startup — TAM/SAM/SOM across 135,000+ schools; became foundation for investor discussions • NZ AgriTech → Poland — 19-page feasibility study across 118 sources; delivered complete go-to-market foundation What I Do Well Central and Eastern Europe is my home market. I know which data sources are reliable here, which aren't, and how to fill the gaps through direct contact and local knowledge — something that's difficult to replicate remotely. Sectors: Healthcare | Renewable Energy | EdTech | AgriTech | E-commerce | AI & SaaS | FMCG & Food | Manufacturing & Export Tell me what decision you're trying to make. I'll respond within 2 hours with a concrete research approach.

Magdalena B.

UX Researcher

Warsaw, Poland
$40 per hour
7 jobs
$400+ total earnings

I'm a researcher experienced in validating assumptions and guiding product development. Whether you're looking to reduce risks of your ideas, find a product-market fit or enhance your user experience, I'm here to help. - Blending quantitative and qualitative research for rich, insightful data. - With a strong foundation in social psychology, behavioural science, and psychology theories, I bring depth and nuance to data analysis. - Fueled by a passion to discover the hidden gems in data, I turn insights into dynamic strategies that drive your product ahead. Let's connect, collaborate, and turn your concepts into reality.

Olga K.

Data Annotation | Data Labeling | Data Labeler

Warsaw, Poland
$11 per hour
102 jobs

I successfully completed the data entry assignment for a 𝗡𝗔𝗦𝗔 𝗽𝗿𝗼𝗷𝗲𝗰𝘁, and today I run one of the TOP AI Data Annotation agencies on Upwork 🚀 Since 2016, my team and I have been helping businesses build accurate, scalable, and well-structured datasets for AI, Machine Learning, Deep Learning, and Data Science projects 💫 We specialize in large-scale Data Annotation and Data Labeling projects for startups, SaaS companies, eCommerce brands, Artificial Intelligence teams, and growing AI products. If your project requires high-quality Data Annotation, accurate Data Labeling, or reliable dataset preparation — my team is ready to jump in. What we work with daily 👇 🏷️ Data Annotation & Data Labeling for Artificial Intelligence and Machine Learning 🖼️ Image annotation, Image Processing & image classification 🎥 Video annotation, object tracking & AI labeling 📝 Text annotation, text classification & NLP tagging 📦 Bounding box, polygons & semantic segmentation 🧠 Dataset preparation for Machine Learning, Deep Learning & Data Science 📊 Accuracy Verification, AI data validation & quality control workflows 📥 Data Collection, Data Mining, Data Extraction & Data Scraping 🔎 Online Research & Data Analysis 📋 Data Entry, Data Management & administrative support 🧑‍💻 Virtual assistant support & repetitive process handling 📊 Microsoft Excel, Microsoft Word, spreadsheets & databases Data Annotation is the foundation of what we do every day. From image annotation and video annotation to text annotation and AI labeling, we help companies build reliable training datasets for AI systems. Our team handles complex Data Annotation workflows with strong attention to detail and consistent quality standards across large datasets. We provide: ✔️ Image Data Annotation ✔️ Video Data Annotation ✔️ Text Data Annotation ✔️ AI Data Annotation ✔️ Semantic Segmentation ✔️ Bounding box annotation ✔️ Object detection ✔️ AI labeling and data label workflows ✔️AI data validation and quality assurance Whether you need ongoing Data Annotation support or a dedicated team for a large dataset project, we adapt quickly to your internal processes and guidelines. ⚙️Tools & platforms we work with: - Labelbox - CVAT - Roboflow - Custom annotation tools - Internal AI labeling platforms Our Data Annotation specialists and Data Labeling experts quickly adapt to new environments and workflows. 💥Why clients choose our team: ✅ Strong Data Annotation expertise ✅ Consistent Data Labeling quality across large datasets ✅ Detailed Accuracy Verification processes ✅ Stable long-term team ✅ Fast onboarding into new projects ✅ Clear understanding of AI and Machine Learning workflows ✅ Reliable communication and delivery We understand that poor Data Annotation creates poor AI results. That’s why every Data Annotation and Data Labeling task goes through careful review, validation, and structured quality control. Some milestones we’re proud of: ✅ 800,000+ items annotated and classified 📄 600,000+ pages converted and processed ⏳ Average client lifetime: 3.9 years ⭐ 250+ satisfied clients and counting Our team includes experienced data label specialists, data labeler professionals, machine learning trainer support specialists, image annotation experts, video annotation specialists, and data annotation professionals who know how important clean data is for AI performance. From Data Annotation and Data Labeling to Data Entry, and administrative support — we help businesses organize data efficiently and scale operations with confidence 📊 If you need professional data annotation, scalable data labeling, image annotation, video annotation, text annotation, AI labeling, data label workflows, data entry, or ongoing support for Machine Learning projects — let’s connect. 𝑷𝒓𝒆𝒔𝒔 "𝒊𝒏𝒗𝒊𝒕𝒆" 𝒂𝒏𝒅 𝒍𝒆𝒕’𝒔 𝒃𝒖𝒊𝒍𝒅 𝒉𝒊𝒈𝒉-𝒒𝒖𝒂𝒍𝒊𝒕𝒚 𝑫𝒂𝒕𝒂 𝑨𝒏𝒏𝒐𝒕𝒂𝒕𝒊𝒐𝒏 𝒂𝒏𝒅 𝑫𝒂𝒕𝒂 𝑳𝒂𝒃𝒆𝒍𝒊𝒏𝒈 𝒘𝒐𝒓𝒌𝒇𝒍𝒐𝒘𝒔 𝒇𝒐𝒓 𝒚𝒐𝒖𝒓 𝑨𝑰 𝒑𝒓𝒐𝒋𝒆𝒄𝒕 🚀

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