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Top freelance Data Visualization developers available to hire
Freelance Data Visualization Developer5.0 (54 reviews)
I'm currently a full-time startup managing director with main focus in technology, where provide two solutions:
1) driving behavior evaluation based commercial fleet management
2) rolling stock based digitalized railway infrastructure inspection
based on our dual edge-AI camera and enterprise cloud platform.
I spend most of my time on managing developers or developing myself for the industrial design, AI engine, computer vision application, hardware (10 layer PCB with 3 subsystems), imaging system and camera, cloud application and a custom Linux kernel where I develop some of the basic kernel drivers as well business development and some communications.
Last year I had 5 masters thesis students in - AI, embedded systems and cloud - where I was their industrial advisor and indeed that was great fun for me. Now that I lack that opportunity, I joined Codementor to have similar engagements.
I hold a double masters in Embedded Systems with Innovation and Entrepreneurship from KTH Royal Institute of Technology and Technische Universität Berlin where I held an excellence scholarship.
I'm bilingual in English and Turkish. Also can communicate in German, Spanish and French in a basic level.
You can check my Codementor profile here: https://www.codementor.io/@tolgavarol
If you are looking to learn about and implement machine learning, then I will be a great tutor for you.
I have helped many students understand the key concepts of machine learning, provided hands on programming lessons and assisted with coursework.
There’s nothing more rewarding than seeing my students grow in confidence and ability, and I’m excited to be a part of your journey.
Freelance Data Visualization Developer5.0 (231 reviews)
I am a Business Intelligence Consultant and Coach with over 20 years of experience in managing operations and implementing data-driven projects across multiple industries. My expertise spans Power BI, Tableau, Looker, business intelligence, project management, data analytics, and process optimization, ensuring organizations can leverage data for smarter decision-making.
➡️ CERTIFICATIONS:
♦ Microsoft Certified: Power BI Data Analyst
♦ Project Management Professional (PMP)
♦ Six Sigma Green Belt
♦ Scrum Master
♦ Scrum Product Owner
➡️ EXPERTISE IN:
♦ Power BI – Integrating, preparing, modeling, visualizing, analyzing, securing, and distributing data
♦ Business Intelligence – Data-driven insights, reporting, and automation
♦ Project Management – Waterfall & Agile methodologies
♦ Lean Six Sigma – Process optimization and efficiency improvements
♦ Data Mining – Extracting, transforming, and analyzing large datasets
♦ Dashboard Design – Creating interactive, real-time analytics solutions
➡️ TOOLS & TECHNOLOGIES:
♦ Power BI Desktop, Power BI Service, Power BI Report Server
♦ Microsoft Excel & Power Query
♦ SQL Server – Data connections & queries
♦ DAX for Big Data – Advanced calculations & analytics
♦ R Script & RStudio – Statistical analysis & predictive modeling
♦ RapidMiner – Machine learning & data mining
♦ Data Integration – Connecting, extracting, cleaning, and organizing data from various sources, including Google
♦ Automation – Streamlining workflows with Power BI dashboards and reporting solutions
Power BI Portfolio & Blog
🔹 Power BI Samples: https://links.edds.com.pk/powerbi-samples
🔹 Power BI Blog Posts: https://www.edds.com.pk/category/blog/bi/microsoft-power-bi/
📌 Long-Term Engagement Terms: https://1drv.ms/b/s!AkmOjWjLHddxhKVBJj0rfUcTPGZ2gw?e=11z3SG
Freelance Data Visualization Developer5.0 (56 reviews)
Embark on a transformative coding journey with me, a visionary computer science expert and a passionate mentor, bringing over two decades of rich expertise in the dynamic realms of programming, data science, and software architecture.
My technical skills span across a broad spectrum, including mastery in programming languages like Python, Java, C++, C, and Scala, along with a profound understanding of algorithms, data structures, and the complex art of software design. My research interests include big data analysis, semi-stream join algorithms, and real-time data warehousing. As a mentor, I've illuminated the path for students globally, from prestigious universities in the USA, Australia, Canada, and the UK, in a vast array of subjects from Big Data Analytics to Cyber Security, and advanced programming languages. Currently, I am a lecturer of Computer Science at a Higher Education Institute. My academic prowess is underscored by a **PhD** in Computer Science, with my doctoral thesis titled: "Integrated Real-Time Distributed Stream-Disk Processing Architecture for Unstructured Big Data". Join me on codementor, where together, we'll navigate the intricacies of technology, unleashing the potential to innovate, solve real-world problems, and excel in your programming career.
Freelance Data Visualization Developer4.9 (315 reviews)
Hello
I have been working in the market for the past 10 years.
in the field of Database, SQL, Oracle, SQL Server, MySQL, NOSQL,DWH,ETL ,reporting and BI tools.
Have knowledge of multiples domain areas
such as Finance & banking ,Telecom, health care, Tax & Legal and FMCG
Freelance Data Visualization Developer4.9 (120 reviews)
As a software developer with 8 years of experience, I am captivated by programming paradigms and the best practices for designing and implementing software architectures.
**I'm happy to offer a 10-minute free session to look at your current work if any exist. This will help us see if I can solve your problem before you pay for a session. This way, I'll better understand what you need and can help you more effectively.**
Let's collaborate to create impactful solutions.
Freelance Data Visualization Developer5.0 (233 reviews)
HIPAA Certified
Guinness Book of World Record
Certified Innovative Ideas for new Companies
20+ Certifications Linkedin + Coursera
KNIME Certified
Complete Analytics and Insights VM. From Initial stages to Dashboards.
Bussiness Analytics and Automation.
Skills+ :
Data Privacy & Security Compliance, Data Governance Frameworks, Data Quality checks, Data Security/protection , Data Retention, Automation, ETL Processes, Data Quality Checks, Data Protection, Business Analytics, Power BI, Data Pipelines, Product Performance Evaluation, Industry experience (Fintech, Health, Real Estate, Manufacture, Telecom, ecommerce, trading, crypto), Figma / XD Interactive prototype. React Front end implementation using Tailwind css. chatgpt prompt engineering.
Data Visualization PowerBi, Talend Job, Automation of Jobs, Data warehousing.
Masters in Multimedia | National College Of Arts-NCA, Lahore
MS in CS National University of Computer and Emerging Sciences, Lahore
BCS (Hons) Software Engineering | University of Punjab, Lahore
Recent Project:
RAAST, BISP, SSGC, MEPCO, RAFM, EHR, Automate bots.
Retail - E commerce.
Additional Skills:
Wordpress , Wix , Squarespace , Shopify , webflow , magento , woocommerce , or any custom CMS issues or development.
Specialties:
Data Governance
Design and Development.
User Interface/Experience and Scripting.
List of Tools && Tech || Languages: :
Teradata Studio – Teradata SQL Assistant – DBViewer – Talend – Toad – Power BI Desktop - SSIS, Heterogeneous Databases( Teradata, IBM DB2, Gauss DB, Oracle, MS SQL Server, NoSQL - MongoDB), Nodejs, Python, Figma, XD, Photoshop, Illustrator, Dreamweaver, sass, Less, Node.js, ionic, Javascript, Jquery, cordova, HTML5/css3 , Php, Flash As3, Javascript, Jquery, jMobile , angular JS, phonegap....
OS:
Mac And Windows.
Note:
I usually reply instantly but if not replied, please i might be sleeping or away. :)
Cheers
Freelance Data Visualization Developer5.0 (64 reviews)
Hi! I love Java, Python, Javascript, distributed systems, large scale systems, machine learning, natural language processing and image processing. My work has been featured on the AWS blog (https://tinyurl.com/chaosrunner), The Guardian (https://tinyurl.com/topvocab) , Billboard.com (https://tinyurl.com/topprofane) and other print/digital publications. I also own Amazon's chaos testing framework called AWSSSMChaosRunner (https://github.com/amzn/awsssmchaosrunner).
I am a Senior Engineer at Amazon's Prime Video and have worked on scaling backend systems to millions of transactions-per-second, utilising various cloud technologies and primarily working with Java, Kotlin and Javascript. This involves image/audio/text processing systems, creating & managing databases/APIs for mobile/web applications and everything in between. I have 15yrs+ experience with backend engineering, cloud tech, nlp, signal processing and image processing. I can help you with any of these topics.
I also love hackdays and have attended 20 hackdays in Europe in the last couple of years and collaborated with beginners/experienced developers on different kinds of projects.
Thanks for reading and hope to talk to you soon!
Freelance Data Visualization Developer5.0 (57 reviews)
With over 25 years in the software industry, I bring a robust mix of hands-on engineering and management expertise. Currently, I lead the teams for Gemini Code Assist at Google, where we develop and scale backend systems and extensions for both VSCode and IntelliJ to deliver high-performance code assistance.
As a startup founder and an innovator, I enjoy wearing multiple hats, diving into new technologies, and taking prototypes from rapid development to production-scale systems. Proficient in over 15 programming languages, I primarily focus on JavaScript, TypeScript, Node.js, Electron, and Web technologies, with occasional use of Python. My approach is rooted in scalable solutions and inspiring teams to deliver impactful results.
Freelance Data Visualization Developer5.0 (2 reviews)
I delight in helping people resolve technology issues. I love to be at the cutting edge of technology, so I learn daily. I can help you using these and other technologies
Excel & VBA,
JavaScript;
WordPress;
SQL;
React;
PHP;
Angular;
Kafka; AWS...etc.
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Frequently asked questions
How long do Data Visualization projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Data Visualization project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Data Visualization request on Codementor, check out our article.
How much does it cost to hire a freelance Data Visualization developer?
We don’t charge anything when you post a freelance hiring request for Data Visualization developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor Data Visualization developers different?
We do a comprehensive technical and communications screen of all Data Visualization developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Data Visualization developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your Data Visualization project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.
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