Grafik tasarımcılar
Web site tasarımcıları
Mobil uygulama geliştiriciler
Yazılım geliştiricleri
3D sanatçılar
İllüstrasyon
Diğer Popüler Yetenekler
Uluslararası serbest çalışanlarla çalışmak
En iyi geliştiriciler nerede bulunur
Yerel bir serbest çalışana mı ihtiyacınız var?
Uluslararası bir ekip oluşturma
Dünya çapında milyonlarca freelancer arasından seçim yapın.
Öne çıkan işler
Heyecan verici öne çıkan projelerden oluşan güncel listemizi keşfedin.
Yarışma bulun
Yeteneğinizi ortaya çıkarın ve katılabileceğiniz freelancer yarışmaları bulun.
Web sitesi işleri
Grafik tasarım işleri
Veri girişi işleri
Mobil uygulama geliştirme işleri
Internet pazarlama işleri
Yerel işler
Diğer popüler işler
Şirket
Freelancer Enterprise ile rekabet üstünlüğünüzü güçlendirin.
Alan Hizmeti
Uzmanlığı dünyada her yere ölçekli olarak, talep üzerine ulaştırın.
İşletme için AI
En yeni yapay zeka teknolojisi uzmanlarının işinizi geliştirmesine izin verin.
Freelancer ürünleri
İnovasyon Müsabakaları
En büyük inovasyon merkeziyle zorlukları atılımlara dönüştürün.
Freelancer API
Yetenekli freelancerlardan oluşan bir bulut iş gücüne erişmek için Freelancer API'ı kullanın.
Yerel işler
Dünyanın herhangi bir yerinden, herhangi bir konumdan yardım alın.
Freelancer hizmetleri
Nasıl çalışır
Projeniz için mükemmel serbest çalışanınasıl işe alırsınız?
Fikir edinin
Serbest çalışarak para kazanmaya nasıl başlanır
Kaynaklar
Milyonlarca insan fikirlerini gerçeğe dönüştürmek için Freelancer'ı kullanıyor.
Önde gelen markalar ve start-up'lar tarafından güveniliyor
Projenizi ücretsiz yayınlayın ve bugün çalışmaya başlamaya hazır yetenekli Data Cleansers ile bağlantı kurun. Teklifleri, puanları ve portföyleri karşılaştırın; ödemenizi ise yalnızca yapılan işten memnun kaldığınızda gerçekleştirin.
~90 saniye
ilk teklife kadar
37+
proje başına teklif
318+
Data Cleansers çevrimiçi
Ön ödeme gerekmez · yalnızca işten memnun kaldığınızda ödeme yapın
9,1
9,1
99%
Mateur, Tunisia
$90 USD saatlik
👋 Hi, I’m Ramzi — a Senior DevOps & Python Developer with over 13 years of experience bridging the gap between development and operations. I help teams build reliable, scalable, and secure systems that deliver real business value. 💻 What I do: 🔹 Develop and maintain robust Python APIs and automation workflows. 🔹 Design and manage CI/CD pipelines with GitHub Actions and Jenkins. 🔹 Implement Infrastructure as Code using Terraform and Ansible. 🔹 Architect and operate across AWS, Azure, GCP, and private cloud environments. 🔹 Build web scraping and data automation tools for intelligent data extraction and processing. ⚙️ I’m passionate about making technology work smarter — from accelerating deployments to scaling infrastructure and automating repetitive operations. My goal is always to deliver efficient, maintainable, and secure solutions. 🚀 Always curious, always learning, I thrive in environments where innovation meets reliability — and where DevOps, Python, and cloud engineering come together to drive progress.
9,0
9,0
99%
Sargodha, Pakistan
$10 USD saatlik
🌟 eDATAEXPERT | Top-Rated Freelancer 🌟 eDATAEXPERT helps businesses reduce repetitive manual work through practical AI-powered automation and connected business workflows. We design solutions that connect spreadsheets, forms, email, CRM systems, websites, documents, and business applications—helping teams save time, reduce errors, and manage information more efficiently. Our automation services include: • AI-powered business workflow automation • Excel and Google Sheets process automation • CRM workflow setup and data synchronization • Automated email classification, summaries, and task creation • AI customer-support and knowledge-base chatbots • PDF, invoice, and document-processing workflows • Power BI dashboards and automated business reporting • WordPress forms, chatbot, and business-system integrations Our workflow: 1. Review your existing manual process 2. Identify repetitive tasks and automation opportunities 3. Design and test the proposed workflow 4. Build the automation using suitable tools 5. Provide documentation and post-delivery support Why work with eDATAEXPERT? • 4.9/5 rating from 1,100+ client reviews • Preferred and Verified Freelancer • 94% on-time and 92% on-budget delivery • Serving international clients since 2016 • Strong experience in spreadsheets, business data, CRM systems, websites, and operational processes Send us a description or video of your current process. We will recommend a practical automation plan, required tools, delivery timeline, and cost.
8,1
8,1
100%
Muzaffargarh, Pakistan
$15 USD saatlik
Since 2010, I have been working as a professional freelancer, serving clients worldwide. I consistently deliver high-quality work with close attention to detail, clear communication, and dependable results. Client satisfaction and long-term trust are always my top priorities. Why choose me? Quality-focused work on every project Available 24/7 via Freelancer Messenger Free samples provided before project start Reliable delivery within agreed timelines and budget Areas of Expertise: >> PPT >> PDF >> Excel >> Printful >> Data Entry >> Email Lists >> Data Mining >> Link Building >> Tech Writing >> Data Scraping >> File Conversion >> T-shirt Designs >> Report Writing >> Lead Generation >> Business Reviews >> Shopify Data Entry >> Business Research >> Products Uploading >> Magento Data Entry >> WordPress Data Entry >> Market/Web Research This list represents just a glimpse of my skills and services. Feel free to explore my profile or reach out if you have specific requirements. Thank you for stopping by! Don’t hesitate to send me a message—I’d be happy to chat and discuss your needs.
9,2
9,2
100%
Umerkot, Pakistan
$100 USD saatlik
I design and build automation systems that turn complex, repetitive workflows into simple, scalable processes — using Excel, Google Sheets, Python, VBA, JavaScript, R, Power BI, Tableau, Google Looker Studio, and browser-based tools. I don’t just complete tasks — I engineer solutions that save time, reduce errors, and continue delivering value long after deployment. With 7+ years of freelancing experience, I’ve worked across both technical and business workflows — from advanced automation systems and dashboards to structured data entry, form handling, and office process optimization. 💡 Core strengths: • Excel & Google Sheets automation (advanced formulas, VBA, Apps Script, dashboards) • Python & R for data analysis, automation, and reporting • JavaScript-based automation and web logic • Power BI, Tableau & Google Looker Studio dashboards and reporting • Chrome Extensions & Tampermonkey (userscript) development • MS Word & MS Access automation and document workflows • Data entry systems, form processing, and structured data handling • PDF automation (Adobe Acrobat & LiveCycle Designer) • API integrations & AI-assisted solutions I enjoy solving problems where logic, data, and efficiency meet real-world impact — whether it’s automating enterprise workflows or improving everyday business operations. If you’re looking for someone who understands both automation engineering and practical business systems, let’s build something that works smarter.
9,0
9,0
95%
Faridabad, India
$40 USD saatlik
THANK YOU FOR VISITING MY PROFILE (DIGITALSCREENCAST) My name's Sandeep. I've been a Full stack developer for 7 years specializing in Web Scraping, Web Automation, and coding useful scripts. Worked with top companies Metlife GOSC, DXC technologies and Elite Services. I guarantee 100% EMPLOYER SATISFACTION because - 1. I provide the lowest possible time span for a project i.e. best speed guaranteed! 2. I bid the fair amounts, so your each penny is worth my work! 3. Pay only & only if you are satisfied with the speed, quality & accuracy of my work! Just pay whatever you feel my work was worth! 4. I assure no vague demands & Employer Oriented approach! I provide free 4 day support in case you face any issues with my work! 5. I emphasis on developing good and long term relationships with my employers. I am providing the following services : Excel Formulas, VBA, Macros, verbatim and database analysis Access Database Google Spreadsheet Data Entry , Internet Research, Web search, copying Web Scraping , Data scraping, Data crawling Python, Fuzzy Logic R - Programming, SPSS and Statistics Analysis, Shiny, NLP, Leaflet Matlab and Mathematics Business , Article and Content Writing SQL ,PHP, NODE JS, Vue.JS. VB6 , ASP.NET Building Architecture, Interior Design SQL, MYSql Software Development and Software Architecture Machine Learning, Data Science Database Programming C and C++, C# programming Power BI, Tableau Java Script,Node js, React js PDF and PowerPoint Designing Website Design Java, Hadoop, Amazon Web Service(AWS), AZURE Data mining and Data analysis Illustration, Photoshop, Dreamviewer Business Plan & Investor/Sales Pitch Deck Presentations I will provide a service you will love. To find out more, Send me a message. I will get back to you as soon as possible, and book your project in for a time that suits you best. I Guarantee you high Quality work with 100% accuracy. Availability - EST TIME - 8 AM TO 12 PM Clients willing to have long term project relationship are most welcome CEO & Founder Sandeep Digital Screencast
8,1
8,1
100%
Dhaka, Bangladesh
$20 USD saatlik
My Service >> PDF to Excel, PDF to Word, Bank statement/Business card/CV to Excel, Hand written to word/Excel, Any kind of Copy Typing, File renaming, & Data Processing work can be done with 100% accuracy. >> Email Collection (Specific persons CEO, CFO, President, Marketing Head & Top Level executives) >> Excel service (Combine multiple sheet to master sheet, Address Shorting, Remove duplicate, Email list cleaning, Invoice making. >> Search Google for Specific Company's Website, any kind of Contract such as Contact person, email, Phone, Address & Social media Link. >> Product Upload in Open Cart, Magento, Shopify, Word Press and many more. >> Photoshop work (Background Removal, Watermark removal etc.) >> More service (Leads Generation, LinkedIn Profile Research, Virtual Assistant, Research etc.)
8,4
8,4
96%
Dhaka, Bangladesh
$35 USD saatlik
Welcome to my profile. I am experienced in - Python, SQL, MongoDB, Prediction models, Automation, Bot, Web Scraping, and many more. 10 years experience in the said skills. I can build Windows software with a simple interface/Gui with a license key. I will work with accuracy, consistently, and faster. Best Regards Enamul
8,3
8,3
97%
Bharatpur, India
$8 USD saatlik
We have 14 years of experience in Data Entry and Data Processing like product adding (Opencart, Magento, Big Commerce, Oscommerce, Shopify and also video creation and submission) website searching, data mining and also SEO and Link Building and much more.
9,1
9,1
99%
Jodhpur, India
$50 USD saatlik
Expertise: Visual Basic, Excel, Data Scientist, Power BI, Accounting, Xero, Finance, QuickBooks, Lead Generation, Research, MS Word, Formatting and Layout, Market Research, Financial Research, DocuSign, Salesforce, Pitch Deck, Google Sheet Automation, Gantt Chart, Smartsheet, PDF, forms, MS Access, Statistical Analysis, SPSS Statistics, Data Science, Web Scrapping, Python, Web Search, Contact person email search, Leads, Data Entry, Copy Typing, Data Transfer in Excel & Word from any source like Handwritten files, Tableau & Power BI, Data Analysis, Bookkeeping, Finance, Audio/Video Transcription, Type Form, Latex. Hablo español, inglés e hindi, lo que facilito la ejecución perfecta de todos tus proyectos sin que las fronteras te obstaculicen. I am good in Claim submissions, Handling patient billing queries and Insurance follow-ups also. Satisfaction Guaranteed: 100% Areas of Proficiency and Experience: ✓ Data Modeling and Analysis ✓ Data Visualization : Tableau & PowerBI ✓ Accounting, Xero, Finance, QuickBooks, ✓ Excel VBA - Advance MS excel/access/outlook/PowerPoint VBA (Macros) modeling, VB6, Analysis and Reports, FINANCIAL Models, Account Reconciliation, Financial analysis, MIS reporting, Bookkeeping, and invoicing part, Mail Merge /Emails through Outlook-Gmail-others, Arrays, Forecasting ✓ VBA- Desktop Applications ✓ Format, Edit and Design MS Word Document. ✓ Google Sheet Automation, Formulas and Macros ✓ Power BI - reports and dashboards, Data Model with DAX development ✓ MS Access DB, SQL, MySQL, Database Management ✓ Websites Scraping (VB, Python, C#, Java) ✓ ZoomInfo B2B DB- 5 Millions ✓ Web search, Market research, Financial Research, Company Data Research, All about to search ✓ Personal Email Searching - (CEO, Director, President, Sales Person, Marketing person, VP etc) ✓ Search Google for Specific Company's Website and contact details ✓ Virtual Assistant✓ Inventory Management✓ Data Entry✓ Product Listing✓ Shopify ✓ Copy Typing✓ Pdf/Word/Web to Excel✓ Excel to Web✓Excel to XML Thank you for visiting my profile. Feel free to drop a message to initiate a chat.
A data cleanser is a freelance specialist who identifies, corrects, and removes inaccurate, duplicate, incomplete, or improperly formatted records from datasets so the information is reliable for reporting, analytics, and operations. Hiring a data cleanser on Freelancer.com gives you access to specialists who can transform messy spreadsheets, CRM exports, and database tables into clean, trustworthy datasets ready for decision-making.
A data cleansing expert audits raw data, applies a set of standardisation and validation rules, and produces a clean output file or updated database. The work goes beyond deleting bad rows. It includes deduplication, normalisation of formats, handling of missing values, correction of typos, parsing of inconsistent fields, and verification against authoritative sources.
Clean data matters commercially because every downstream system depends on it. Marketing teams waste budget emailing duplicate contacts. Sales teams misforecast when CRM records are stale. Finance teams reconcile incorrectly when supplier names are inconsistent. A data cleansing specialist removes that friction at the source.
Skilled data cleansers work across spreadsheet tools, scripting languages, and dedicated data quality platforms depending on volume and complexity. Expect proficiency in several of the following:
Methodologically, a strong data cleansing specialist follows a defined sequence: profiling the dataset, defining cleansing rules with the client, applying transformations in a reproducible way, validating outputs against a known sample, and documenting every change made.
Data cleansing is needed wherever organisations accumulate records over time. Common use cases include:
Strong candidates show evidence of methodical thinking and tool fluency. Look for portfolio entries that describe before-and-after states, error rates reduced, and the rules applied. Ask for a sample cleansing log or audit report. Confirm comfort with your specific data volume — cleaning 5,000 rows in Excel is very different from cleaning 5 million in SQL.
Useful interview questions to copy and use:
Adjacent skills worth checking on a candidate's profile include data entry, data mining, ETL development, data analysis, Excel modelling, and database administration. A freelancer with experience in these areas often handles the full pipeline rather than just the cleansing step.
Freelancer.com hosts a global pool of data cleansing specialists across every time zone, which means urgent cleanup work can run overnight while your team sleeps. You can review profiles, ratings, completed projects, and verified skills before shortlisting. Clients on Freelancer.com set their own budgets and receive competitive bids, so pricing scales to project complexity rather than a fixed rate. Milestone Payments hold funds securely until deliverables are approved, giving you control over a project that depends heavily on accuracy. Whether you need a one-off spreadsheet cleaned or an ongoing CRM hygiene retainer, you can hire on Freelancer.com with confidence in the depth of available talent.
Ready to turn messy records into reliable data?
Hiring a data cleansing specialist works best when you treat the project brief as a small specification document. The clearer you are about the dataset, the rules, and the desired output, the faster you receive accurate bids. The three steps below walk through posting the project, reviewing proposals, and awarding the work.
The project post is the single biggest determinant of bid quality. A vague brief attracts generic bids, while a specific brief filters for freelancers whose experience matches your dataset and tools. Head to the
Bids are short proposals that reveal how each freelancer interprets your brief. A strong proposal for a data cleansing project usually outlines a profiling step, names the tools the freelancer will use, suggests a sensible deduplication or validation approach, and asks clarifying questions about edge cases. Read each bid carefully before shortlisting.
The final decision combines proposal quality with profile evidence. For data cleansing, weigh consistency across past projects rather than a single impressive job, since the work is repetitive and accuracy compounds over time. Reviews mentioning thoroughness, documentation, and on-time delivery are particularly telling.
A simple deduplication of a few thousand contact records can be turned around in a day or two. Larger projects involving multiple source files, custom validation rules, or millions of rows usually take one to three weeks. Timeline depends on data volume, the number of fields needing attention, and how clearly the cleansing rules are defined upfront.
Data entry is the act of inputting new information into a system, often from documents or forms. Data cleansing works on existing data, identifying and fixing errors, duplicates, and inconsistencies. Many freelancers offer both, but the skill sets differ — cleansing requires stronger analytical and tooling experience.
Yes. Most data cleansing engagements on Freelancer.com are project-based, such as preparing a list before a campaign or cleaning a database before migration. You can also hire on an ongoing basis if records degrade over time and you need regular maintenance.
You can often anonymise or sample your data before sharing it for an initial assessment. For full cleansing work, agree on confidentiality terms with the freelancer and consider redacting personally identifiable information where the cleansing rules allow. Discuss compliance requirements such as GDPR or HIPAA before the project begins.
CSV, Excel, and database exports are the most common formats. A skilled freelancer can also work directly in your CRM or database with appropriate access. Confirm the input and output formats during the briefing stage so there is no surprise during delivery.
Freelancer Enterprise
İşletmenizin daha fazla başarıya ulaşmasına yardımcı olmak için 89.5 milyonluk iş gücümüzden yararlanın.
Freelancer API
Yetenekli bulut iş gücümüzü kolayca entegre edebilecekken neden kişileri işe alasınız?
Bugün bir proje ilan edin ve yetenekli freelancerlardan teklifler alın
Data Cleansing projelerinden ilham alın
Oyun.
9 gün içinde 50$ USD.
Ambalaj Tasarımı.
4 gün içinde 110$ USD.
Müzik Videosu.
12 gün içinde 300$ USD.
İç Tasarım
14 gün içinde 269$ USD.
Poster.
3 gün içinde 100$.
El İlanı Tasarımı.
1 gün içinde 15$ USD.
Konsept Tasarımı.
10 gün içinde 100$ USD.
Sosyal Gönderim.
6 gün içinde 50$ USD.
Küçük işletmelerden büyük şirketlere, girişimcilerden yeni girişimlere milyonlarca kullanıcı fikirlerini gerçeğe dönüştürmek için Freelancer'ı kullanıyor.
89.5M
89.5M
Kayıtlı Kullanıcı
25.8M
25.8M
İlan Edilmiş Toplam İş Sayısı
Freelancer
Hakkında
Şartlar
Ortaklar
Uygulamalar
