Freelance Data Developers Available for Hire

John Chao (Tresl), Data freelancer and developerHire Now
Freelance Data developer in Central, Hong Kong

Make Data Science accessible to fuel Company's growth

In this ever-connected, post smartphones & wearable tech world we live in, more and more People and Companies need access to data science to get answers from their data. With 10+ years of experience in the analytics space, I'm here to help - by first taking time to understand your pain point and problem statement, I offer the right set of recommendations and help implement the analytical solutions to deliver needed insights today. Sitting in the intersection of analytics, business, and people - I know what success looks like and have hands-on experience to help companies build towards their goals and aspirations.
Rishabh Shukla, senior Data developerHire Now
Freelance Data developer in Darjeeling, India

CTO/Deep learning Researcher (NLP) @ Neuron

I am the CTO/Deep Learning Researcher(NLP) at Neuron and supervise the research and development work of Neuron's core NLP platform. Area of work: - Deep Learning in NLP - Recurrent/Recursive Neural Nets, Convolutional Neural Nets, Attention Networks - Sequence Labelling, Sentence Classification, Auto encoders, Encoder-Decoder Models, Sentence Embeddings, Predictive Statistical Modelling - Machine Learning - Regression, Ensemble Learning, Neural Nets, Recommendation Systems Interested in working with: - Memory Networks - Deep Reinforcement Learning - Deep Generative Models - Optimization methods for DNNs - Deep Learning for Computer Vision
Vincent Lonij, top Data developerHire Now
Freelance Data developer in Dublin, Ireland

Full Stack Data Scientist - Swyg Ltd.

I have have spent the last 5 years applying Datascience in an industrial setting which has taught me what the key challenges are in the commercial application of data science. I specialize in deep learning applied to data about the physical world, including images, sensor data, and weather data. I like to build stuff that works, especially using cool datascience and machine learning. I have applied datascience in a range of fields, including energy, finance, computer vision, and social good. In my free time I like to build web apps like a bot that talks like William Shakespeare.
Jayson Minard, top Data developerHire Now
Freelance Data developer in Montevideo, Uruguay

25+ years experience, top expert in Elasticsearch (FullText and Analytics), Data Engineering, Cloud, and for the Kotlin Language.

I am a well rounded software developer that covers many development languages, frameworks, tools, infrastructure and cloud providers. Some of my top include Java / Kotlin for languages (but I touch many more including Java, Groovy, Scala, Typescript, Javascript, C#, Dart), any SQL database, most NoSQL engines, Solr / Elasticsearch (expert in both), and working in the Cloud with AWS as my highest and some services of Azure in the middle. My top skills are currently in: Data Engineering, Back-end development (REST, Server-side), Search and Analytics, Cloud, and the Kotlin Language.
Florents Tselai, Data software engineerHire Now
Freelance Data developer in Athens, Greece

Python, Machine Learning, Data Science & Engineering

I use mathematics and machine learning to analyze & explain data. When the machine doesn't learn, I do it the old-fashioned way: I use my brain and do my own learning instead. I consider my skillset to lie somewhere in the intersection between Machine Learning, Data Engineering and Software engineering . (that is to say, in other words front-end is not my thing). I've worked with all the cool Python libraries through the whole "data lifecycle": crawling data, queuing systems, db management, training ML models, API design and deployment management (Ansible mainly) Libraries include: Pandas, NumPy, Scikit-Learn, Matplotlib, python-rq, celery, requests (of course), Selenium and many more. In web development I have developed web apps in Flask and Django. In terms of data engineering I have ...
Ariadni-Karolina Alexiou, Data engineer and developerHire Now
Freelance Data developer in Frankfurt am Main, Germany

Python expert for Data Applications & Web Dev

I'm a Python and Java/Scala developer, with main focus on Big Data solutions and some full stack web dev experience. I will happily look at your code or system and point out bugs or suggest a better way to do something. Have experience with most popular Python libraries including pandas, matplotlib and numpy. If you want a great code review/refactoring of your Python code, from which you are going to learn and improve as a developer, I am the person to go to. If you have a data transformation that is taking ages, ask me for my help. I have been able to achieve speedups of up to 500x for people here, by using libraries such as pandas in an optimized way and being aware of memory usage patterns. I also am particularly well versed in geospatial data management and the open source proje...
Tarek Mehrez, Data freelance coderHire Now
Freelance Data developer in Amsterdam, Netherlands

Machine Learning enthusiast and Engineer.

B.Sc in Computer Science, and M.Sc. in Natural Language Processing. Experienced in Machine Learning & Natural Language Processing applications, those are my true passion as well. Also focused on Software Engineering and shipping production-level software. Have both inustry and research experience.
Frederick Fisher, Data dev and freelancerHire Now
Freelance Data developer in London, United Kingdom

Architect / Full Stack Developer - multiple languages

I am a versatile Full Stack Developer & Technical Architect with a proven track record delivering wide ranging solutions from big-data systems to websites, mobile apps and UX design, leading to revenue generation and process efficiencies. I consider myself operationally and technically astute, accurately assessing business needs then rapidly developing tailored solutions using Databases, JavaScript, and Python. I have also been responsible for building high performing development teams and embedding agile practices to deliver exceptional developments. During my career I have worked alongside various organisations spanning diverse business sectors including Education, Retail and Healthcare. My accomplishments to date have included:- * Establishing a highly successful business venture to pur...
Yuval Kogman, Data freelance coderHire Now
Freelance Data developer in Alblasserdam, Netherlands

Polyglot developer with an obsession for modularity

I'm a self taught developer, and ever since my first job, given enough time at a workplace I've always become the guy who people go to when they're stuck, and I've enjoyed doing the same on various online communities. I've always found those interactions very rewarding, I find it much easier to apply myself in a focused way to helping other people solve their problems. I really believe in the "teach a man to fish" cliche. If you are a student or need help working on open source, I offer a 50% rate reduction. Note that I will not solve exercises/assignments for you, I am only willing to help you to solve them yourself. Finally, I suggest you check out this great write up by Adam Goldman, another mentor on this site, which has some great tips on how better utilize this service https...
Omar Trejo, Data freelance developerHire Now
Freelance Data developer in Mexico City, Mexico

Data and Software Engineer

Hello! I'm a Data and Software Engineer with degrees in Mathematics and Economics. I co-founded Datata to help organizations be data-driven, and I was National Data Science Co-Champion for a contest organized by Mexico's Presidential Office in 2014. I wrote “R Programming by Example”, I'm currently working on CVEST, a platform for cryptocurrency investing, and I’m interested in Web Applications, Distributed Machine Learning, and Blockchains. You can contact me through my personal website. Personal website: https://otrenav.com CVEST, cryptocurrency investing platform: https://cvest.tech Datata, consulting and development firm: https://datata.mx "R Programming by Example" book: http://links.otrenav.com/r-programming-by-example
Bryan Mayor, Data freelance programmerHire Now
Freelance Data developer in Levittown, United States

Freelance developer with expertise in PHP / Laravel, JS / jQuery and Java.

NYC based developer with 8+ years of experience, mainly with Java, PHP, Javascript and Python. When I am not freelancing I like to help developers on CodeMentor make their projects a success or to help them through the learning process. Mentoring: I like to tailor my mentoring to the particular client. If you are a student learning programming for the first time, I will take you step by step so that you are the one solving problems as we go, with a little help from me. Or perhaps you are working on your own project and need results fast, in which case I can provide solutions and tradeoffs between them so you can learn and make an informed choice. My background: I come from 5 years experience in backend Java at a Fortune 100 company. After leaving that company, I have spent the past two y...
Kenny Joseph, Data freelance coderHire Now
Freelance Data developer in Chatswood, Australia

Full Stack Javascript/Nodejs Designer/Developer with Enterprise-scale API/Data Architecture experience

Hi, thanks for looking me up. I'm a hands-on Software Designer, Architect and Developer with deep experience in front-end design/development and systems engineering, with a strong focus on coaching teams to learn, adapt and innovate. Most of my work for customers is around solving complex business problems through people and technology. I'm technology agnostic, with the exception that there are only a given number of technologies one can truly master in a lifetime (as listed above). My experience ranges from designing and building to managing, leading, coaching mostly in medium to very large enterprises. These days I spend more time working with scale-ups and a couple of start-ups. I'm also an agile coach, though I prefer to focus on building stuff and technology coaching. Feel free t...
Rahul Agarwal, top Data developerHire Now
Freelance Data developer in Bengaluru, India

5+ years experienced Data Scientist with 2+ experience in Machine Learning

A data scientist with a passion for solving statistical, machine learning and data engineering challenges in the field of personalized/ customer data analytics, resouce optimization/ operations research, natural language processing and computer vision. I like to develop re-usable common frameworks, models and components that address repeatable machine learning tasks and problems/data sets. I ensure end-to-end deployment of the code succesfully into the operations. Coursera and Udacity are my best friends and keep me updated with the latest developments and skill enhancements. I have worked with large data sets for many different business sectors such as Retail, E-Commerce, Healthcare, Manufacturing. Strengths: Machine Learning, Deep Learning, Product Recommendation, Sales Forecasting, Data...
Guillem LEFAIT, senior Data developerHire Now
Freelance Data developer in Fort-de-France, Martinique

Big data engineer / architect; Data scientist

I am an experienced Big Data engineer with over 6 years experiences in startups. After my PhD, I worked for a DMP and a data analytic startup. I am used to work remotely and had experiences leading a distributed team of data engineers.
Patrick Cason, top Data developerHire Now
Freelance Data developer in Nashville, United States

JS Engineer, Designer, and Entrepreneur

I believe in a better Internet for all people, not just programmers. This is why I make it my personal mission to work as a front-end developer and designer on projects that make a difference in the world and by contributing to the open-source movement where I can. What I love most about the work that I do is the problems I get to solve in the display of information. The solution to these problems is a process that often includes a plethora of skills which I incorporate into my workflow and designs: - Interactive data visualization - AJAX-driven front-end architecture - MVC and OOP-based coding paradigms - Logical, yet visually appealing, design - Considering the user and performing hallway tests I'm very involved in the technology and entrepreneurship community in Nashville. It's very ...

Need to Hire a SeniorDataDeveloper?

Get Started

Are You aData Developer?

Get paid while making an impact. Become a Codementor for the next wave of makers.

Apply Now
View the latestfreelance Data jobs