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8.8
8.8
99%

Myronivskyi, Ukraine
$32 USD per hour
Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one programming language to another programming language. • writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. • consuming HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation

6.7
6.7
97%

amethi, India
$50 USD per hour
Professional Data Engineer & Full-Stack Developer Hi, I'm a Professional Data Engineer specializing in robust data pipelines, analytics solutions, and automation systems. I transform complex data challenges into scalable, production-ready solutions that drive business value. ⭐⭐⭐⭐⭐ Core Specializations • Data Pipeline Development • ETL/ELT Process Design • Analytics & Visualization • Web Scraping & Automation • Data Warehouse Architecture • Full-Stack Web Development • API Development & Integration • AI/ML Integration ➡️ Complete Technology Stack: ✅ Modern Data Stack: dbt • Airflow • ELT Pipelines • Data Quality Testing • Data Modeling ✅ Analytics & Visualization: Tableau • Custom KPIs • Interactive Visualizations • Streamlit Applications ✅ Data Processing & Storage: Python (Pandas, NumPy) • SQL (MySQL, PostgreSQL, BigQuery) • Data Warehouse Design • Big Data Processing ✅ Full-Stack Development: Next.js • Vanilla JavaScript • Bootstrap/CSS • HTML5 • Django • FastAPI • REST APIs ✅ AI/ML Integration: LangChain • OpenAI APIs • Custom AI Tools • ML Model Integration • Intelligent Automation • AI-Powered Data Processing ✅ Automation & Extraction: Web Scraping (BeautifulSoup, Selenium) • ETL Automation • Custom Python Scripts • API Development ✅ DevOps & Tools: Git • CI/CD Pipelines • Docker • Testing & Documentation • Agile Methodologies 🚀 What Sets Me Apart: • End-to-end solutions from data ingestion to AI-powered dashboards • Scalable data pipelines with modern stack tools • Interactive web applications with AI integration • RESTful APIs connecting data services to frontend applications • Automated data quality checks and monitoring systems • Complete ETL/ELT solutions with real-time processing • AI/ML automation tools leveraging LangChain and OpenAI 📊 Proven Track Record: • Automated data pipelines processing millions of records daily • AI-powered analytics applications with LangChain integration • Interactive Tableau dashboards and Streamlit applications • Full-stack web applications with Django/Next.js • Custom APIs handling thousands of requests per minute • Comprehensive web scraping solutions with AI enhancement • Robust data quality frameworks with intelligent monitoring 🎯 Project Approach: Clean, maintainable code • Scalable solutions • Modern practices • Clear communication • Meeting deadlines • Continuous optimization 🏆 Why Choose Me: • Dual Expertise: Data engineering + full-stack development + AI/ML • Modern Tech Stack: Latest tools and frameworks including AI integration • End-to-End Solutions: Database to AI-powered user interfaces • Quality Focus: Clean code, testing, documentation • Business Value: Solutions driving real outcomes • Immediate Availability: Ready to start and deliver results Ready to transform your data challenges into AI-powered opportunities! Let's connect and discuss how I can drive your data initiatives forward. Warm regards, Suryansh

7.4
7.4
100%

Santa Cruz, Venezuela
$45 USD per hour
Hi, I'm an engineer with 10+ years of experience, specializing in Trading and Financial Software, Data Analysis and Data Science, and Full-Stack Web Development. My core expertise is in trading and finance. I build expert advisors (EAs), custom indicators, alerts, and trading bots, and I develop and backtest strategies across: * MetaTrader 4/5 (MQL4/5) * cTrader * TradingView (Pine Script) * NinjaTrader I also work on quantitative analysis, risk modeling, and machine learning applied to financial markets. Beyond trading, I bring strong full-stack and data engineering skills to a wide range of projects: * Programming: C/C++, C#, .NET, Python, Java, JavaScript * Web development: React, Node.js, HTML5/CSS/JS, REST APIs, third-party integrations * Data & analytics: data processing, statistical analysis, dashboards, automation (Python, R, Excel/Google Sheets) * Machine learning: model development, forecasting, NLP, and AI/LLM integrations Whether your project is a trading system, a web application, a data pipeline, or a custom tool in any of these languages, I focus on understanding your requirements clearly, delivering working and maintainable code, and keeping you informed throughout the process.

10.0
10.0
97%

SURAT, India
$15 USD per hour
At DaydreamSoft Infotech LLP, we excel in transforming innovative ideas into reality by leveraging cutting-edge tools, frameworks, and programming languages. Our commitment to staying ahead of technological advancements ensures that we deliver high-performance, user-friendly, and scalable applications. Whether you're looking for feature-rich websites, robust mobile applications, or comprehensive digital solutions, our team is equipped to bring your vision to life with advanced design and QA services. TECHNOLOGY STACK ✔ FRONTEND: PSD, HTML, CSS, Bootstrap, AngularJS, VueJS, ReactJS, ExpressJS, NextJS ✔ BACKEND: PHP, NodeJS, Laravel, CakePHP, CodeIgniter, Java, Ruby on Rails, MVC ✔ CMS: WordPress, Squarespace, Wix, Webflow, Weebly, Framer.io ✔ DB: MySQL, MongoDB, SQL, PostgreSQL ✔ Mobility: iOS & Android, React Native, Ionic, Flutter ✔ Marketing: SEO & Digital Marketing ✔ Python: Django, Scrapy, Flask, Odoo, PyQt, Tkinter, Scripting, Automation/API testing, Data Analysis, Pandas, PineScript/Trading Script ✔ Shop: Shopify (Liquid), Magento, WooCommerce ✔ Servers: Dedicated, Shared, VPS, Private Servers, Cloud Hosting ✔ Games: Unity 2D/3D ✔ Design: UX/UI, Graphics, Illustrator, Adobe XD, Figma, Logo Design, Photo Editing, App Screen Designing, Wireframe ✔ Version Control: GitHub, GitLab, SVN ✔ AI/ML ✔ Progressive Web Apps (PWA) ✔ Tools/Software: Trello, Jira, Slack, Asana, Clickup OUR STRENGTHS ✔ Regular Communication ✔ Daily & Weekly Work Update Reports ✔ 100% Guaranteed Plagiarism-Free Work ✔ Guaranteed Data Security & Privacy ✔ Agile Development Methodology FLEXIBLE ENGAGEMENT MODELS ✔ Fixed Cost ✔ Time & Material (Hourly) ✔ Dedicated Team ✔ Hybrid Model (Fixed + Hourly) CORPORATE VALUE PROPOSITION ✔ Patience with Clients ✔ Diversified Industry Portfolio ✔ Dedication to Client's Vision & Empowerment ✔ Proactive in Suggesting Best Practice Solutions ✔ Prioritizes Personal Privacy and Data Security ✔ Customer-Centric, Collaborative, and Communicative Approach ABOUT DAYDREAMSOFT INFOTECH LLP At DaydreamSoft Infotech LLP, our unwavering commitment to outstanding customer service distinguishes us in the industry. We emphasize transparent communication, teamwork, and a thorough understanding of our clients' objectives. Our dedicated team collaborates closely with each client, offering insightful guidance, expert advice, and ongoing support throughout and beyond the development phase. This cooperative approach ensures we consistently exceed client expectations. By choosing DaydreamSoft Infotech LLP, you gain a dependable and strategic technology partner focused on propelling your business forward. We are dedicated to delivering top-notch quality while ensuring projects are completed on time and within budget. Our mission is to enable businesses to flourish in the digital realm through our extensive expertise and impactful solutions.

8.3
8.3
99%

Karachi, Pakistan
$25 USD per hour
Hello, I'm a data analyst with 8+ years of hands-on experience in transforming raw data into actionable insights. I have been assisting businesses, researchers, and doctoral scholars globally in effectively analyzing qualitative and quantitative data using tools such as Stata, SPSS, R, Python, EViews, Power BI, and Excel. In addition to my core data analysis expertise, I have expanded my capabilities in AI automation, machine learning, and large language model (LLM) applications. I work with frameworks like LangChain and Retrieval-Augmented Generation (RAG) to develop intelligent solutions such as chatbots, knowledge retrieval systems, and automated analytics pipelines — enabling organizations to streamline workflows and enhance decision-making with AI-powered insights. With a blend of domain expertise in business and science and robust statistical skills, I am equipped to decode complex datasets, unveil hidden patterns and trends, and present findings as actionable predictive and explanatory models. ► My Services: ✔️ Statistical Analysis using R / SPSS / STATA / EViews: -Descriptive Statistics: Means, Medians, Modes, Standard Deviations, Frequency Distributions, and Cross-tabulations -Hypothesis Testing: T-Tests, Chi-square Tests, and ANOVA (ANOVA/ANCOVA/MANOVA) -Regression Analysis: Linear and Logistic Regression Models -Time Series Analysis: Trend Analysis, Seasonality, and Forecasting -Multivariate Analysis: PCA, Factor Analysis, and Cluster Analysis -Econometric Analysis: VAR, VECM, and Panel Data Analysis ✔️ Machine Learning & AI Automation: -Supervised and Unsupervised Learning (Regression, Classification, Clustering) -Natural Language Processing (NLP) and LLM Applications -LangChain and RAG-based Chatbots, Assistants, and Knowledge Systems -Automated Data Pipelines and Predictive Modeling ✔️ Power BI Reporting: -Extracting data from various sources (APIs, Excel files, SQL Servers, etc.) -Cleaning and transforming data using Power Query on Datasets or Dataflows -Establishing data model relationships -Creating and validating measures using DAX -Developing and testing charts and filters -Designing user-friendly interfaces ✔️ Data Visualization: -Histograms, Scatter Plots, Box Plots, Heatmaps, and Dendrograms ✔️ Reporting and Documentation: -Comprehensive statistical reporting with clear visualizations and actionable insights tailored to your needs — ensuring that findings are both understandable and practical for decision-making. With this broad technical expertise, I provide free consultations and strategic recommendations to help clients address real-world challenges and drive smarter, data-informed decisions in today’s AI-driven world. Best Regards, Aneesa

9.8
9.8
93%

Dhaka, Bangladesh
$20 USD per hour
➡️ Mediusware | AI-Powered SaaS & Web Development Company | Automation & Scalable Systems Most projects fail due to slow execution, manual processes and poor scalability. We solve that with AI-powered development, automation systems and a dedicated expert team. I’m Shahin, CEO of Mediusware — an AI-powered software development company helping startups and growing businesses build, automate and scale products faster and more efficiently. We don’t just develop software. We combine AI, automation and engineering systems to build smarter, faster, and more scalable solutions. 💡 Why Mediusware → AI-powered development workflows for faster and more efficient delivery → Automation-first approach to reduce manual work and operational costs → Dedicated team model with project manager, developers, QA, and designer → System-driven execution with clear processes and predictable outcomes → Reliable communication and structured project tracking → Long-term scaling and optimization support 🛠️ Our Expertise → SaaS product development from MVP to scalable platform → AI-powered applications and intelligent systems → Automation systems using n8n, Zapier, Make and custom workflows → AI and Machine Learning integrations including LLMs, chatbots, and data-driven features → Business process automation and workflow optimization Web & Software Development → Frontend: React, Next.js, Vue → Backend: Node.js, Laravel, Python Django, Java, .NET → API development and third-party integrations Mobile Development → Cross-platform: Flutter, React Native → Native iOS: Swift, Objective-C → Native Android: Kotlin, Java → Hybrid frameworks: Ionic, Xamarin → Progressive Web Apps for mobile-ready web solutions CMS & No-Code Platforms → WordPress development and customization → Shopify stores and eCommerce solutions → Wix websites → Webflow design and development Design & Product → UI and UX design using Figma with product-focused approach Support & Scaling → Maintenance, optimization, and performance scaling ⚙️ How We Deliver → Understand your business goals and automation opportunities → Design system architecture and workflow strategy → Execute using AI-accelerated development and automation tools → Build scalable systems, apps, and automation pipelines → Provide regular updates with full transparency → Continuously improve performance and efficiency 📈 What You Get → Faster delivery with AI-powered execution → Reduced operational costs through automation → Scalable systems built for growth → Clean, maintainable, production-ready code → Reliable team with no single point of failure → Strong project management and accountability → A long-term technical and automation partner 🤝 Let’s Build If you're building a SaaS, automating your business, or scaling your product: → Send a message → Get a clear scope, automation plan, and execution roadmap

8.2
8.2
96%

Karachi, Pakistan
$20 USD per hour
⚡ DIGITAURUS Technologies – Digital Solutions That Drive Growth Welcome to DIGITAURUS Technologies. We are a skilled team of developers and designers dedicated to helping businesses build powerful digital products. With over 13 years of experience and 1500+ successfully delivered projects, we specialize in creating scalable, high-performance solutions tailored to your business goals. We don’t just build websites and apps — we create strategic digital platforms designed to enhance user experience, strengthen brand presence, and drive measurable business results. 🚀 Our Services 🌐 Website, Web Application & Mobile App Development * Custom Business Websites (Modern, Conversion-Focused UI/UX) * Full-Stack Web Development * Web Application Development (SaaS, CRM, Portals, Dashboards) * E-Commerce Development (Shopify, WordPress, Custom Stores) * Static Websites (WordPress, Wix, and Webflow) * Mobile App Development (iOS & Android) * Cross-Platform Apps (Flutter / React Native) * Landing Pages & Funnel Development * Ongoing Maintenance & Technical Support 🎨 Branding & Creative Design * Logo & Brand Identity Design * Marketing Materials (Brochures, Flyers, Banners) * Social Media Graphics * Book Covers & Packaging * Motion Graphics & Animation 🎯 Let’s Build Your Next Digital Product Whether you’re launching a startup, scaling operations, or modernizing your digital presence — DIGITAURUS Technologies is ready to deliver. 👉 Let’s discuss how we can bring your vision to life. We look forward to working with you.

7.4
7.4
94%

NYAMIRA, Kenya
$25 USD per hour
VERIFIED ||STATISTICIAN ||RESEARCHER||CHEMIST I am a Biostatistician, Data Analyst and Researcher with a solid background in data science and medical data analysis with research having experience of over 7 years; I provide these services : Data cleaning and manipulation(DATA WRANGLING) Data coding and encoding Systematic review and Meta analysis(From search of articles, analysis, writing journals) Statistical analysis, PCA, EFA, EDA, All tests ; parametric and non-parametric Structural Equation modelling using AMOS[SEM],R, Smart PLS Machine learning and modelling IN PYTHON /R Deep learning and NLP modelling(classification, regression, neural networks) Data Visualisations and dashboards, using, Excel, Tableau and Power Bi,R,Python(seaborn/matplotlib) Qualitative(thematic analysis) and quantitative analysis Predictive analytics and predictive models such regression models Time series analysis, DCC GARCH models, SARIMAX ,ARIMA models,LSTM Biostatistics and Medical data analysis Econometrics Geospatial analysis Sales Data analysis , getting trends and insights Academic writing and research Majored in the following software’s and Languages SPSS & SPSS AMOS, Excel,R studio,STATA,JAMOVI,SAS,MINITAB SMART PLS,NVIVO,Python,SQL, Tableau , Power Bi, WEKA, STATISTICA. Qualtrics, Jasp, Atlas .ti, MAXDA I n addition , I also have a good command in chemistry and research and I offer the following services; Medical research , Journals Advanced synthesis of compounds and reaction mechanisms Formulations of new products (organic and inorganic ). Chemical engineering Research papers and lab reports. Research papers, literature review, Academic writing. Proof reading and editing. Desertations and Thesis. Tools and Databases: Cochrane Library PubMed ClinicalTrial.gov Scopus Web of Science Welcome :AVAILABLE 24/7: QUALITY WORK GUARANTEED WITHIN THE TIME LIMIT

7.3
7.3
96%

Thessaloniki, Greece
$32 USD per hour
Mostly interested and motivated in parallel computing ( OpenCL/CUDA/Multithreading etc.) on concepts around Cryptography, DSP, DIP or other algorithmic fields that can be enhanced with such techniques. I also had experience from academic years in the usage of libraries targeted for fast GPU development like Cublas/CuFFT/Thrust. In this platform I have gained experience in Web API development, mainly with Python tools and generally in other kind of web apps and automations. A big and important part of the work here is with trading automation, over the last 7 years I have worked with any kind of trading instruments in the US market Options, Futures, FX and even crypto stuff. I have mostly developed for Interactive Brokers and other platforms Other objective is to expand my experience in other software development areas. Open to the opportunity of contributing to interesting open-source projects.
A Pandas expert is a Python data professional who uses the Pandas library to clean, transform, analyze, and visualize structured data for business and research applications. Hiring a freelance Pandas expert gives you fast access to specialized skills in data wrangling, exploratory analysis, and pipeline development without the overhead of a full-time hire. Whether you need to process millions of rows of sales data, automate reporting, or prepare datasets for machine learning, a skilled Pandas developer turns raw spreadsheets and database exports into reliable, decision-ready information.
Pandas is the backbone of the Python data analysis stack, and freelancers with deep Pandas experience handle the full data lifecycle. They write efficient code using DataFrames and Series to merge, reshape, aggregate, and filter data from CSV, Excel, JSON, SQL, and Parquet sources. Their output is typically a clean dataset, a reproducible Jupyter Notebook, an automated ETL script, or a dashboard-ready data feed.
Commercially, this work matters because most analytics, machine learning, and reporting projects fail or stall on poor data quality. A Pandas specialist fixes that bottleneck by producing trustworthy, well-documented data pipelines that other tools and teams can rely on.
Strong Pandas freelancers rarely work with Pandas alone. They combine it with NumPy for numerical operations, Matplotlib and Seaborn for charts, and scikit-learn for predictive modeling. Many also use SQL, PySpark, Airflow, and Git for version control.
For deployment and sharing, they may use Streamlit or Dash to turn analysis into interactive web apps, or integrate with Power BI, Tableau, and Looker for downstream business intelligence. Familiarity with cloud platforms such as AWS, Google Cloud, and Azure is common for production-grade work.
Pandas experts work across nearly every data-driven sector. Common engagements include:
Look for candidates with a public portfolio of Jupyter Notebooks, GitHub repositories, or Kaggle profiles that demonstrate real data work. Strong indicators include clean, well-commented code, use of vectorized operations rather than slow row-by-row loops, and the ability to explain trade-offs between Pandas, Polars, and Dask for larger workloads.
Verify their Python fluency, SQL knowledge, and experience with the specific data sources you use. Ask for examples of pipelines they've built end-to-end, not just standalone scripts.
Sample interview questions you can use directly:
Freelancer.com connects you with a global pool of Python and data professionals, from independent analysts to senior data engineers with years of production experience. You can review verified profiles, portfolios, ratings, and client reviews before you commit, and post a project on Freelancer.com to receive competitive bids within hours.
Clients on Freelancer.com set their own budgets, compare proposals side by side, and use Milestone Payments to release funds only when work is approved. Whether you need a quick data cleaning task or a long-term analytics partner, freelancers on Freelancer.com cover every level of Pandas expertise and time zone.
Ready to turn messy data into reliable insight?
Hiring a Pandas expert is straightforward when your brief is specific about the data, the deliverables, and the environment the work will run in. The clearer you are about your data sources and desired output, the more accurate the bids you'll receive. Here is how the process works on Freelancer.com.
The project post is the single biggest determinant of bid quality. A clear brief filters for Pandas freelancers whose skills genuinely match what you need, whether that's a one-off cleaning task or a production pipeline. Head to the
Bids are short proposals that show how each freelancer interprets your brief and what approach they would take. Read them carefully and shortlist candidates whose understanding of the data work matches your goals. A strong Pandas proposal usually outlines the approach, flags potential data quality issues, and references appropriate libraries or methods.
The final decision combines proposal quality with profile evidence. Review portfolios, ratings, and written client feedback to gauge consistency, not just the best single example. For Pandas work, look for evidence of reproducible code, performance awareness, and clear documentation across multiple past projects.
Small data cleaning or analysis tasks can be completed in a few days, while building a full ETL pipeline or analytics workflow may take several weeks. Timeline depends on data volume, source complexity, and whether the output needs to be automated or one-off.
A Pandas expert specializes in data manipulation, cleaning, and analysis using the Pandas library and the Python ecosystem. A data scientist usually has overlapping Pandas skills but also focuses on statistical modeling, machine learning, and experiment design. For pure data wrangling and reporting work, a Pandas specialist is often the more efficient hire.
Yes. Many clients hire Pandas freelancers for single tasks such as merging messy spreadsheets, building one report, or preparing a dataset for analysis. You can scope the work as a fixed-price project on Freelancer.com and finish in days.
No. Cleaning raw, inconsistent data is one of the core tasks a Pandas expert handles. You can share files, database credentials, or API access, and the freelancer will produce a clean, documented dataset and reusable code.
Pandas natively supports CSV, Excel, JSON, Parquet, SQL databases, HDF5, and many other formats. A skilled freelancer can also pull data from REST APIs, Google Sheets, cloud storage, and web scraping outputs.

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