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Description I am building a research-driven job market analytics system (US market). This is not just a development project — it requires designing, executing, and evaluating data science experiments. The goal is to analyze job data and produce validated insights, not just build a working pipeline. Scope of Work The project includes: • Data processing of large job datasets (10k–50k+ rows) • Extracting technical skills (Python, SQL, AWS, etc.) from job descriptions • Salary analysis and estimation (validated using official BLS data) • Job demand trend analysis and forecasting • Building an interactive dashboard (Streamlit preferred) • Designing and executing research experiments with clear evaluation metrics Research Requirements (Core of Project) You must treat this as a research problem, not just implementation. 1. Skill Extraction Reliability • Extract skills from job descriptions using multiple approaches, such as: • Rule-based (regex / keyword matching) • NLP-based (spaCy / NER) • Embedding-based (semantic similarity) • Compare methods systematically • Evaluate performance using: • Precision • Recall • F1-score • Provide: • Clear comparison of methods • Error analysis (false positives / false negatives) • Justification of best approach 2. Salary Estimation (with Validation) • Build models to predict salary based on job attributes and extracted skills • Use features such as: • Skills • Job title • Experience level • Location (if available) • Validate predictions using BLS datasets (e.g., OEWS) • Analyze: • Model performance (MAE / RMSE) • Bias and uncertainty • Differences between predicted vs official salary ranges • Provide reasoning for model choice and limitations 3. Job Demand Forecasting • Analyze trends in job demand over time • Build forecasting models (e.g., ARIMA, Prophet, or ML-based models) • Compare at least two approaches • Evaluate using: • Forecast error metrics (MAPE / RMSE) • Stability of predictions • Provide insights such as: • Which skills are growing/declining • Reliability of forecasts Dataset Requirements You may use or source datasets, but they must: • Include job descriptions • Contain modern technical skills (Python, SQL, AWS, etc.) • Have at least 10,000+ rows • Include timestamps (for forecasting) • Include salary data OR be compatible with BLS mapping You are responsible for: • Data cleaning • Preprocessing • Documentation of dataset choices Deliverables • Clean and processed dataset • Skill extraction pipeline (with comparison results) • Salary prediction models + validation analysis • Demand forecasting models + evaluation • Streamlit dashboard for visualization • Research report including: • Methodology • Experiments • Evaluation metrics • Results and insights • Limitations Requirements • Strong Python (pandas, numpy) • NLP experience (regex, spaCy, embeddings) • Machine learning experience • Understanding of evaluation metrics (precision, recall, F1, RMSE, etc.) • Experience with research-style work (preferred) • GitHub usage with regular commits • Must speak Hindi or Gujarati • Must attend 2 meetings per week (30–45 min) Timeline 2–3 weeks (tight deadline, structured milestones required) Important Notes • This is a research-focused academic-style project • Work must include clear explanations and reasoning, not just code • No reuse or redistribution of this work • You must explain all decisions during meetings Please Share • Relevant past projects (especially NLP or research work) • Your approach to: • Skill extraction (multiple methods) • Model evaluation • Estimated timeline with milestones Budget USD $50 – $80
Project ID: 40361713
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22 freelancers are bidding on average $159 USD for this job

⭐⭐⭐⭐⭐ Build a Research-Driven Job Market Analytics System ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a job market analytics system. Look no further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects in data analytics. I will design and execute data science experiments, ensuring we produce validated insights while staying within your budget. ➡️ Why Me? I can easily do your research-driven job market analytics project as I have 5 years of experience in data processing, NLP, and machine learning. My expertise includes skill extraction, salary estimation, and trend analysis. Besides, I have a strong grip on Python, SQL, and AWS, ensuring a comprehensive approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python (pandas, numpy) ✅ Natural Language Processing (spaCy, regex) ✅ Machine Learning ✅ Data Analysis ✅ Data Cleaning ✅ Salary Estimation ✅ Job Trend Forecasting ✅ Dashboard Development (Streamlit) ✅ Research Methodology ✅ Evaluation Metrics (precision, recall, F1) ✅ GitHub for Version Control ✅ Strong Communication Skills Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.9
7.9

✅ Proposal for Research-Based NLP & ML Project: Job Market Analytics, Skill Extraction, Forec With a solid background in data science and NLP, I am equipped to tackle the complexities of your job market analytics system. My experience includes designing and executing data science experiments to extract and analyze job data accurately. I have successfully managed projects involving large datasets, utilizing Python, SQL, and AWS, and have a strong grasp of machine learning and NLP techniques like spaCy and embeddings. I am proficient in building predictive models and interactive dashboards using Streamlit, coupled with rigorous evaluation metrics like precision, recall, and F1-score. My ability to clearly document methodologies and results will ensure a comprehensive understanding of the project insights. I am ready to leverage my skills to deliver a robust research report and actionable insights for the US job market. Lets align our strategies and achieve the projects goals efficiently.
$187 USD in 6 days
6.9
6.9

Not many focus on the 'validated insights' vs. just building pipelines. Recently designed a skill extraction model for IT job data, emphasizing accurate validation. How do you envision leveraging skill extraction in forecasting trends? Curious to explore how various algorithms might impact initial deployments. Let me know if you're open to a deep dive, can start today.
$30 USD in 7 days
5.6
5.6

Hi, this project clearly goes beyond a simple pipeline—you’re aiming for a research-grade system with validated insights, and that’s exactly how I approach data work. I’ve handled large job datasets and can implement multi-method skill extraction (regex, spaCy, embeddings) with proper evaluation (precision/recall/F1) and detailed error analysis. I can also build salary prediction models validated against BLS data and compare forecasting approaches like ARIMA vs Prophet with clear metrics (RMSE/MAPE). I’ll structure everything with clean documentation, GitHub commits, and deliver a Streamlit dashboard along with a well-explained research report within your 2–3 week timeline. Looking forward for your positive response in the chatbox. Best Regards, Arbaz N
$80 USD in 7 days
5.0
5.0

I am an expert statistician, Research Writer, and data analyst with more than eight years of experience. I have full command of Excel analysis, SPSS, STATA, R LANGUAGE, AND PYTHON. I am an expert in creating time series prediction models, working with survey data, conducting marketing analysis, building estimators, and medical analysis. I am a perfect match for your project share other details of the work so I can start working on your project. Will complete task on time.
$80 USD in 1 day
4.9
4.9

Hello I can handle this as a research-driven data science project, not just implementation, with clear experiments, evaluation, and insights. For skill extraction, I will compare three approaches: regex/keyword matching, spaCy NER, and embedding-based similarity (e.g., sentence-transformers). I will evaluate each using precision, recall, and F1-score, followed by detailed error analysis (false positives/negatives) and select the best method with justification. For salary estimation, I will build models (Linear Regression, Random Forest, or XGBoost) using features like skills, job title, and experience, then validate results against BLS (OEWS) data with MAE/RMSE and bias analysis. For demand forecasting, I will compare ARIMA and Prophet models, evaluate using MAPE/RMSE, and analyze trends in skills demand over time. I will prepare a clean dataset (10k+ rows), full pipelines, and an interactive Streamlit dashboard for visualization. The final delivery will include a structured research report covering methodology, experiments, results, and limitations. Timeline: 2–3 weeks with milestones I have experience in Python (pandas, numpy), NLP, and ML workflows, and I am comfortable with research-style evaluation and GitHub collaboration. I can communicate in Hindi and attend regular meetings. Ready to start and discuss datasets and milestones.
$80 USD in 14 days
4.5
4.5

With a blend of python skills and the knack of effective data processing, I am the perfect match for this intricate research-based project. My previous experience as a full stack developer and software engineer has equipped me with the necessary technical knowledge to deliver robust backend systems that are essential for your job market analytics system. Not just that, but my expertise in dealing with large datasets makes me confident that I can efficiently manage your 10k-50k+ row data processing requirement. But, what sets me apart is my dedication to structured process milestone delivery which aligns with your tight deadlines. I have an upper-hand in NLP from my extensive work with regex, spaCy, and embeddings which not only help with efficient skill extraction using multiple methods but also aids in embedding-based (semantic similarity) approaches - a core requirement of your project. Additionally, my ability to design, execute and evaluate multiple job market forecasting alternatives akin to ARIMA or Prophet will give you a comparative analysis for selecting the best approach to forecast job demand.
$150 USD in 12 days
4.1
4.1

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I recently completed an NLP and ML project where I developed a skill extraction and salary prediction system using multiple methods seamlessly integrated with research evaluations. The most critical part for success is systematically comparing methods with precise evaluation metrics to validate insights over just coding pipelines. Approach: ⭕ Conduct comprehensive data cleaning and preprocessing for 50k+ job listings ⭕ Implement and compare rule-based, NLP (spaCy NER), and embedding-based skill extraction methods ⭕ Build and validate salary prediction models using BLS data with performance metrics ⭕ Develop forecasting models for job demand trends and rigorously evaluate forecast accuracy ⭕ Create an interactive Streamlit dashboard to visualize insights clearly ⭕ Document detailed research experiments, evaluation, and findings throughout ❓Questions: ❓Are there preferred data sources for job listings or should I source datasets independently? ❓Do you have specific skills or job categories prioritized for extraction? ❓Is the Streamlit dashboard required to support real-time updates or periodic refresh? I am confident that my experience with research-driven AI projects and clear communication will ensure we meet your deadline with structured milestones and detailed explanations. Thank you for considering my proposal. Nam
$200 USD in 3 days
3.8
3.8

Hello, Having a profound understanding of the requirements and being experienced in NLP, ML and data analytics, I believe I would be a perfect fit for your project. With about a decade of experience in Python (my core programming language since 2013) and strong knowledge of Pandas and NumPy libraries, I have successfully undertaken intensive data wrangling projects leveraging large datasets like the ones specified (10k-50k+ rows). I have massive toying with data visualizations as well using Matplotlib, seaborn, Tableau giving me the ability to present final insights accurately on your Streamlit dashboard. Pls check my portfolio for examples of my projects. In regards to research requirements which are fundamental to the success of this project; my journey as a current PhD researcher with published research in the fields of deep learning and computer vision; will be truly valuable to your project’s success as it places me in the unique position of deeply appreciating the significance and nature of your research needs while being capable of carrying it out efficiently alongside other tasks. Pls chat to discuss all the details. I look forward to working with you. Best regards, Mohamed Hedeya
$350 USD in 10 days
3.9
3.9

Hello, I am Vishal Maharaj, with 20 years of experience in Python and Data Visualization. I have carefully reviewed the requirements for your Research-Based NLP & ML Project focusing on Job Market Analytics, Skill Extraction, and Forecasting. To tackle this project, I propose to implement a comprehensive approach that includes data processing, skill extraction using various methods, salary estimation models validated against official data, job demand forecasting utilizing different techniques, and building an interactive dashboard for visualization. I will ensure a research-driven methodology, systematic evaluation of methods, and clear documentation of the dataset choices and outcomes. I am keen to discuss further details and initiate the project. Please feel free to start the chat at your convenience. Cheers, Vishal Maharaj
$250 USD in 5 days
2.6
2.6

Hello there, I hope you’re doing well. I’ve read your project Research-Based NLP & ML Project: Job Market Analytics, Skill Extraction, Forecasting, and I’m confident I can deliver exactly what you need. I bring over 7 years of hands-on experience working with Data Mining, Data Processing, and I have also completed similar projects with great results recently. You can expect timely delivery, clear communication, and work until you’re 100% satisfied. I have already started working on your project. Please award me and let me know if you have any other requirements. Best regards, Ismail
$30 USD in 2 days
1.6
1.6

I'll build your job market analytics system using Python with pandas/sklearn for data processing, spaCy/NLTK for skill extraction from job descriptions, and Streamlit for the interactive dashboard. The system will process your 10k-50k job datasets, extract technical skills using NLP pattern matching and entity recognition, validate salary estimates against BLS API data, and implement time-series forecasting for demand trends. I'll design proper research experiments with train/test splits, cross-validation metrics, and statistical significance testing to ensure reliable insights rather than just a working pipeline. The dashboard will include real-time filtering, trend visualizations, and salary prediction tools with confidence intervals. Given the research depth required including proper experimental design, statistical validation, and BLS data integration, a more realistic budget would be $350-400 to ensure thorough validation and professional-grade analytics rather than basic data processing.
$350 USD in 10 days
1.4
1.4

Hello, Now Meta is well-equipped to handle your Research-Based NLP & ML Project for Job Market Analytics and Skill Extraction. We have a decade of expertise in matching job skills and are excited to delve into the detailed requirements of your project. Our team will meticulously process large job datasets, extract technical skills using various methods, analyze and estimate salaries, forecast job demand trends, and build an interactive dashboard for easy visualization. We will approach this project as a research problem, ensuring reliability and validation in skill extraction, salary estimation, and job demand forecasting. We invite you to open a chat for a personalized discussion on how we can best meet your project needs. Let's collaborate to move this project forward efficiently. Regards, Now Meta
$140 USD in 7 days
0.0
0.0

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