
선진의 브랜드 및 시작 기업의 신뢰 대상
R is a powerful programming language and software environment widely used for statistical computing, data analysis, and data visualization. It's the go-to choice for data scientists, statisticians, and analysts who need to perform data manipulation, create statistical models, and develop machine learning algorithms. With its extensive collection of packages and tools, R enables users to turn complex data sets into actionable insights through predictive modeling and customized data analytics solutions.
Looking to leverage R for your data-driven projects? The best way to find a quality R Programmer is on Freelancer. Freelancer has the widest range of R Programmers for hire, specializing in data analysis, statistical computing, and machine learning. With R Programmers available for every budget, you can get customized R solutions tailored to your needs. Freelancer's Milestone Payment system ensures you only pay when you're 100% satisfied.
Post your project for free and connect with skilled R Programmers ready to start today. Compare bids, ratings and portfolios, and only pay when you're happy with the work.
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R Programmers 온라인
No upfront cost · pay only when you're happy with the work

9.2
9.2
99%

Daska, Pakistan
$50 USD (1시간 기준)
Live Experts LLC is a multidisciplinary technology company specializing in Engineering, AI/ML, Embedded Systems, IoT, and Automation Solutions for startups, businesses, and enterprises worldwide. With over a decade of technical delivery experience and hundreds of successfully completed projects, we help clients transform complex ideas into scalable, production-ready solutions that solve real business and operational problems. Our strength comes from combining software, AI, automation, electronics, and engineering expertise under one team. This allows us to handle both digital systems and real-world hardware projects with practical implementation experience. Our expertise includes: • Artificial Intelligence (AI) & Machine Learning (ML) • Generative AI & Conversational AI • AI Chatbots & AI Agents • Computer Vision & OCR Systems • Predictive Analytics & Data Intelligence • Workflow Automation & AI Integration • Embedded Systems & IoT Solutions • Arduino, ESP32 & Raspberry Pi Development • PLC, SCADA & Industrial Automation • Electrical & Mechanical Engineering Support • Sensor Integration & Smart Monitoring Systems • AI-Powered Dashboards & Business Platforms • Cloud APIs & System Integrations • Automation & Control Systems We work with modern technologies including: Python, OpenAI, ChatGPT, TensorFlow, OpenCV, Node.js, React, FastAPI, PostgreSQL, AWS, Docker, MATLAB, Arduino, ESP32, Raspberry Pi, PLC systems, and industrial automation platforms. What makes us different is our ability to bridge the gap between: AI + Automation + Embedded Systems + Engineering Many companies can build software. Others can build electronics. Very few can combine AI, automation, hardware, and engineering into complete intelligent systems that work in real business environments. We have experience working across: • Industrial Automation • Healthcare • Logistics & Fleet Systems • Manufacturing • Finance & Trading Systems • Smart Monitoring Systems • Operational Dashboards • IoT & Connected Devices • AI Business Solutions • Intelligent Automation Platforms Our development approach focuses on: • practical implementation • scalable architecture • clean UI/UX • reliable integrations • business-focused solutions • long-term maintainability • clear communication • premium execution quality Whether you need: • an AI-powered platform • an embedded IoT device • industrial automation • computer vision systems • AI automation workflows • predictive analytics dashboards • AI chatbots • sensor-based monitoring systems • electrical/mechanical engineering support • or a complete intelligent system Live Experts can help design, develop, and deploy reliable solutions tailored to your business goals. We believe in building long-term partnerships and delivering systems that create measurable operational and business value.

8.8
8.8
98%

Lima, Peru
$30 USD (1시간 기준)
Bachelor of Software Engineering, Video and Audio Expert, Senior 3D CAD Designer, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project related to: ✅ Software Engineering: Website Development, Mobile Apps, Database Administration, Data Analysis, Automations and more! ✅ Video: Video Editing, 2D & 3D Animation, Whiteboard Videos, Motion Graphics, Promotional Videos, Reels, Visual Effects and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! ✅ 3D CAD Designer: CAD Modeling, Solidworks, Product Design, 3D Rendering, Architectural Visualization, STL Files for 3D Printing, Technical Drawings, Product Visualization, Interior & Exterior Rendering, SketchUp Modeling, 3D Mockups and more! Click on "Request Quote" and let's start working on your project!

8.0
8.0
99%

Nairobi, Kenya
$5 USD (1시간 기준)
Master’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound research methodologies, and strict adherence to academic integrity standards. I have successfully completed research projects involving: ✔️Quantitative, qualitative, and mixed-methods studies ✔️Hypothesis testing, regression analysis, ANOVA, time-series analysis, and panel data ✔️Survey design, instrument validation, and data interpretation ✔️Systematic literature reviews and meta-analytical support ✔️Research proposals, theses, and dissertations ✔️Journal articles (APA, Harvard, MLA, IEEE) ✔️Data analysis using SPSS, R, Python, SAS, Excel, and Power BI Academic Coursework & Learning Support: ✔️ Weekly assignments and continuous assessment tasks ✔️ Discussion posts and academic reflections ✔️ Quizzes, tests, and timed assessments ✔️ Lab-based coursework and platform-guided assignments ✔️ Pearson, uCertify, McGraw-Hill Connect, WileyPLUS, MindTap, ALEKS, Blackboard, Moodle tasks ✔️ Data-driven lab reports and technical coursework Software Analysis, Design & Implementation (Academic & Project-Based): ✔️ Software Requirements Specification (SRS) ✔️ Business Requirements Document (BRD) ✔️ Functional & Non-Functional Requirements Analysis ✔️ System Analysis & Design (Use Case, Class, Sequence, Activity Diagrams) ✔️ Database Design (ERD, EERD, normalization up to 3NF/BCNF) ✔️ SQL Development & Database Implementation ✔️ Oracle, MySQL, PostgreSQL, MSSQL, MongoDB ✔️ Documentation aligned with IEEE & academic standards What sets me apart: ✔️ Original, plagiarism-free academic writing ✔️ Manual paraphrasing — no AI humanizing tools ✔️ Clear academic tone and logical argumentation ✔️ Unlimited revisions until expectations are met

8.1
8.1
96%

KANGARE, Kenya
$40 USD (1시간 기준)
Academic Writing Expert Hello potential client, I am a versatile freelancer with over fifteen years of academic research, writing, and editing experience. My work has been published in academic journals and books, as well as more popular magazines. I pride myself in providing quality work - no matter the job - to all of my clients. I'm Good in SPSS, Statistics, Stata, R Programming, IT, Computer Science, Business, Psychology, Chemistry, English, Biology, Medicine, Nursing, Python, C++, Java, etc Even more than the process of writing, I love researching and gathering knowledge before giving shapeless words form and function. With the ability to adapt to many styles of writing, I am thorough in my research and I am always prepared to do whatever it takes to complete an assignment. Whatever the size of the task, I strive for perfection and deliver exactly what the client wants and needs.

9.2
9.2
100%

BANGKOK, Thailand
$130 USD (1시간 기준)
Hi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.

9.4
9.4
98%

Karachi, Pakistan
$20 USD (1시간 기준)
At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

8.3
8.3
99%

KEROKA, Kenya
$15 USD (1시간 기준)
I am an Academic & Research Writer, Data Analyst, and SEO Content Writer with over 10 years of experience helping students, researchers, businesses, and organisations deliver high-quality, original, and data-driven solutions. I specialise in academic research, statistical analysis, and SEO content that meets the highest professional standards. Academic & Research Writing Academic research is my primary area of expertise. I have successfully completed projects across undergraduate, postgraduate, and doctoral levels, producing original, evidence-based work that demonstrates critical thinking, academic integrity, and thorough research. Services include: • Research proposals • Dissertations and theses • Literature reviews and systematic literature reviews • Systematic reviews and meta-analysis support • Essays and research papers • Case studies and reflective reports • Technical reports and white papers • Business reports and feasibility studies • Journal-style manuscripts • Editing, proofreading, and academic formatting I have experience across Business, Management, Finance, Accounting, Economics, Marketing, Nursing, Healthcare, Medicine, Psychology, Education, Computer Science, Cybersecurity, Networking, Information Technology, Engineering, Biology, Chemistry, Environmental Science, Law, and the Social Sciences. I am proficient in APA, MLA, Harvard, Chicago, IEEE, ACM, and other referencing styles, ensuring accurate citations, logical structure, and plagiarism-free work. Data Analysis & Statistical Research I help researchers and organisations transform raw data into meaningful insights through statistical analysis, visualisation, and professional reporting. Expertise includes: • Descriptive and inferential statistics • Hypothesis testing • Regression and correlation analysis • ANOVA, t-tests, and Chi-square tests • Survey analysis • Predictive modelling • Dashboards and data visualisation Tools: SPSS, Stata, SAS, Python, R, Excel, Tableau, MATLAB, and NVivo. SEO Content Writing I create SEO-optimised blog articles, website content, landing pages, technical articles, B2B content, product descriptions, buying guides, and long-form content. I understand keyword research, search intent, on-page SEO, content optimisation, internal linking, and Google's E-E-A-T principles. Additional Services • Business plans and grant proposals • Technical and business writing • Market research • Virtual assistance • Lead generation • Social media content • Canva graphic design • WordPress content management Why Work With Me? ✔ Original, well-researched, and plagiarism-free work ✔ Accurate analysis with attention to detail ✔ Professional communication and on-time delivery ✔ Commitment to quality and client satisfaction Click "Request a Quote" to discuss your project today.

8.5
8.5
97%

Nairobi, Kenya
$25 USD (1시간 기준)
Bringing the Human Touch to Research & Academic Excellence In an AI-driven world, quality research still demands a human touch, deep insight, intellectual rigor, and analytical precision. That’s exactly what I bring to every project. With 10+ years of experience, I specialize in all types of research, dissertations, journal articles, and reports across diverse disciplines. Whether it’s business, economics, psychology, or social sciences, I deliver meticulously researched, well-structured, and publication-ready content. Academically, I am a BSc. in ACCOUNTING and an MA in Economics with expertise in statistical software: Excel, SPSS, STATA and R. Skills and Experience: - Excellent research and writing skills and expertise in different academic formatting styles - Familiarity with different literature and scholarly sources - Access to credible databases: PubMed, Web of Science, EBSCO, and JSTOR - Proficiency in designing and conducting research studies and expert in qualitative and quantitative data collection methods and analysis - Excellent communication and report writing skills to effectively communicate findings and insights - Ability to work efficiently and meet strict deadlines Beyond research, I conduct Statistical & Data Analysis. I provide advanced statistical analysis to support research in psychology, business, social sciences, and other fields. My proficiency includes: • Psychometric Analysis – Developing and validating measurement tools, scale construction, and reliability testing. • Factor Analysis – Identifying underlying variables in complex datasets and assessing data structure. • ANOVA & T-tests – Comparing means and testing hypotheses to determine statistical significance. • Regression Analysis – Exploring relationships between variables for predictive modeling. • Reliability & Validity Testing – Ensuring consistency and accuracy in research findings. • Surveys & Experimental Research – Designing, analyzing, and interpreting qualitative and quantitative surveys. I don’t just deliver research, I craft insightful, data-driven, and publication-ready work that elevates academic and professional projects. Let’s collaborate to produce exceptional research that makes a lasting impact!

8.3
8.3
100%

Islamabad, Pakistan
$20 USD (1시간 기준)
"Research. Security. Automation. One Trusted Partner" Preferred Freelancer, verified 5-star expert, and member of the elite top 1% of freelancers on Freelancer.com serving since 2011. I am the founder of A2Z Research Consultants—a company built on integrity, scholarly rigor, and technical excellence. Over the years, I have developed and now lead a high-performing team of specialized experts in three distinct domains: 1. Academic & Research Writing We support undergraduate to PhD students, researchers, and professionals with: Research papers for SCI/Scopus journals Theses, dissertations, and research proposals Statistical analysis (SPSS, ANOVA, MANOVA, NVivo, Python, R) Critical literature reviews, case analyses, capstone projects Journal article critiques, annotated bibliographies, and admission essays Proofreading, editing, CV/portfolio development 2. Cybersecurity Our cybersecurity experts deliver robust solutions for businesses, including high-value engagements such as a recent successful project for a US-based Multinational firm. 3. AI/ML & Business Automation We build custom automation tools using n8n, LangChain, and RAG-based applications. Our recent work includes: Automating customer service operations for a US-based e-commerce business Developing knowledge-based chatbots and internal productivity tools We also offer business plans, marketing plans, market research, business analysis, PPT design, blog posts, and article writing—all delivered with the same commitment to quality. Let’s connect if you’re looking for a trusted, long-term partner who delivers results with transparency and professionalism. Best Regards Shahid Ali Founder A2Z Research Consultants
An R programmer is a software developer who specialises in the R language to perform statistical computing, data analysis, visualisation, and predictive modelling for research and business applications. Hiring an R programmer gives you direct access to a specialist who can turn raw data into reproducible insights, statistical reports, and production-ready analytical pipelines.
R programming experts use the R language and its surrounding ecosystem to clean datasets, run statistical tests, build models, and present findings in formats stakeholders can act on. Their work bridges the gap between raw data and decision-making, which is why R developers are in demand across academia, finance, healthcare, marketing analytics, and government research.
A typical engagement might include writing reproducible analysis scripts, building Shiny dashboards, automating reporting workflows, or developing custom R packages. Strong R programmers also document their code clearly so that analyses can be audited, repeated, and extended by future teams.
The deliverables vary by project type, but most R programming work falls into a few well-defined buckets. A skilled R developer will scope the output formats with you before writing a single line of code.
R programmers work primarily in RStudio or Posit Workbench, with reproducibility managed through renv or packrat. Version control is handled via Git and GitHub or GitLab. For larger workflows, R is often paired with SQL databases, Python through reticulate, and cloud services such as AWS, Azure, or Google Cloud for deploying Shiny apps via shinyapps.io or Posit Connect.
The tidyverse remains the standard toolkit for modern R work, while data.table is preferred when raw speed matters on large datasets. Machine learning practitioners lean on tidymodels and mlr3, and statisticians frequently use lme4, survival, and nlme for advanced modelling.
R has its strongest footprint in fields where statistical rigour matters. Common use cases include:
Strong R programmers combine statistical knowledge with software engineering discipline. When reviewing profiles, look for evidence of reproducible workflows, clean code conventions, and domain experience that matches your project. A statistics or data science degree is common but not essential; published packages on CRAN, contributions to open-source R projects, or peer-reviewed analyses are stronger signals.
Portfolio markers worth checking include public GitHub repositories, Shiny app demos, R Markdown reports, and any CRAN-published packages. Ask for samples that resemble your project in scale and statistical complexity.
Useful interview questions to copy:
Freelancer.com gives you access to a global community of R developers, statisticians, and data scientists with verified profiles, client reviews, and portfolios you can review before awarding work. Whether you need a single ggplot2 chart, a full Shiny dashboard, or a long-running econometric study, you can compare bids from specialists across multiple time zones. Clients on Freelancer.com set their own budgets and receive competitive proposals, so you stay in control of scope and cost. Milestone Payments add a layer of protection by releasing funds only when agreed deliverables are met.
Ready to turn your data into evidence-backed decisions?
Hiring an R programmer works best when you describe your data, your analytical goal, and the format you want the output in. The clearer you are about the statistical methods, packages, or deliverable formats you expect, the more relevant your bids will be. The process below walks you through posting, shortlisting, and awarding the project.
Your project brief is the single biggest factor in the quality of bids you receive. A clear R programming brief filters out generic applicants and attracts specialists whose statistical and technical background matches your problem. Head to the
Bids are short proposals, not just price quotes. A strong R programmer will use their bid to show they understand your data problem, propose a methodology, and flag any assumptions or risks. Read each proposal carefully and shortlist freelancers whose interpretation of the brief matches what you actually need.
The final decision combines proposal quality with profile evidence. For R programming work, look for consistency across multiple completed projects rather than one standout sample, and prioritise reviews that mention reproducibility, clean code, and clear communication of statistical results.
A short statistical analysis or a single visualisation can be completed in a few days, while a full Shiny application or a custom R package with tests and documentation usually takes several weeks. Timelines depend on data quality, model complexity, and how many revision cycles you expect.
Yes. Many clients post a project on Freelancer.com for a single deliverable such as a regression analysis, a chart for a publication, or a one-time data cleaning task. You can also retain the same freelancer for ongoing analytical work once you find someone whose output meets your standards.
R is built around statistical computing and has deeper native support for classical statistics, mixed models, and publication-quality graphics. Python is more general-purpose and dominates production machine learning. Many freelancers on Freelancer.com are fluent in both and can advise which language fits your problem.
If you already know which analysis to run and need someone to implement it, an R programmer is usually enough. If the methodology itself is unclear, hire a freelancer who is both an R developer and a trained statistician so they can choose the right test or model for your data.
Yes. Shiny is the standard R framework for interactive web applications, and experienced R developers can build, style, and deploy dashboards complete with user authentication, database connections, and reactive visualisations.

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웹사이트 디자인
$540 USD (7일 소요)

앱 디자인
$100 USD (1일 소요)

웹사이트
$430 USD (1일 소요)

웹사이트 디자인
$140 USD (13일 소요)

앱 디자인
$200 USD (19일 소요)

웹사이트
$150 USD (13일 소요)

웹사이트
$240 USD (1일 소요)

웹사이트
$100 USD (1일 소요)
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89.2건(단위: 백만)
89.2건(단위: 백만)
등록 사용자
25.7건(단위: 백만)
25.7건(단위: 백만)
등록된 일자리의 총 건수