Database Modeling Developers & Experts

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Hire a freelance database modeling developer to build your database with the latest in formal data modelling techniques. Experienced database administrators manage data as a resource using hierarchical database models, entity-relationship models, object-relational databases, Microsoft Access, database schema and other database modeling software.

Database modeling is a process employed by data modelers to provide consistency, function and efficiency to databases. On Upwork, the world’s largest online workplace, database modeling experts use the latest in conceptual, logical and physical data models to assist small businesses, researchers and other professionals in creating powerful data management systems.

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Database Modeling Job Cost Overview

Typical total cost of Upwork Database Modeling projects based on completed and fixed-price jobs.

Upwork Database Modeling Jobs Completed Quarterly

On average, 21 Database Modeling projects are completed every quarter on Upwork.

21

Time to Complete Upwork Database Modeling Jobs

Time needed to complete a Database Modeling project on Upwork.

Average Database Modeling Freelancer Feedback Score

Database Modeling Upwork freelancers typically receive a client rating of 4.53.

4.53
Last updated: May 1, 2015

Popular Database Modeling Searches

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  1. Victor G.

    Victor G. Agency Contractor

    C#/VB.NET Expert / Database Architect / Team Manager / CTO

    Russia - Last active: 16 hours ago - Tests: 16 - Portfolio: 3

    Seeking for any complex jobs. .NET (C#/VB/ASP/ASP.NET) and Databases (MySQL, MSSQL, NoSQL) for 10 YEARS. Having 4+ years experience with .NET Framework / Relational Databases. Experience with LINQ, MVC, MSSQL, Telerik, Infragistics, SVN and many more components, tools and technologies. Worked for 6 years in C++/MFC/Win32 since 2000. Agile trained development Team Lead. Incoding Software CTO.

    Associated with: Incoding Software

    $85.00 /hr
    8,575 hours
    4.97
  2. Andrey E.

    Andrey E.

    Web Scraping Expert and PHP Web Developer

    Russia - Last active: 4 days ago - Tests: 7 - Portfolio: 12

    I'm web scraping expert/full stack developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, LUA • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph, Vk.com, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience My github account is https://github.com/256cats My blog: http://256cats.com/ Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX, Socket.io).

    Groups: Coding Champs

    $39.90 /hr
    156 hours
    4.98
  3. Stefan Knoch

    Stefan Knoch

    Expert Web Developer and Software Architect from Germany

    Thailand - Last active: 3 days ago - Tests: 7

    I am a creative and enthusiastic oop web developer from Germany with extensive experience in cms, ecommerce and website developing by working more then 6 years full-time for advertising agencies around Austria and Liechtenstein. I am capable of designing and developing database systems, frontend/backend architectures and programming professional web 2.0 w3c conform, cross browser compatible and seo optimized websites. I am also very fast at getting into new systems and fixing even the hardest bugs. I have much experience in several web developing areas: - website programming: html, css, js (jquery), seo, cross browser, w3c - cms developing: php, oop, mysql - database designing - architectur designing and planning - ui concepting - performance optimizing (mysql database, sql, php, js, http) - linux server administration (apache, nginx, debian, ubuntu) Frameworks - Jquery - Smarty - Zend - CakePHP - Yaf - my own performance focused lightweight oop framework I love to produce beautifully oop code and optimize performance even in the smallest corners. Im a perfectionist and i want to make me and my client satisfied and happy.

    $33.33 /hr
    50 hours
    5.00
  4. Mehedi Hasan Khan

    Mehedi Hasan Khan

    Expert Android,iOS,Java,Swift developer.

    Bangladesh - Last active: 16 days ago - Tests: 5 - Portfolio: 10

    Expert Android and iOS app developer with 3+ years of experience. Also have proficient knowledge and working expertise of Java,Objective-C, Swift, C#,C++,Sql. Have a bachelor degree in computer science and technology from Bangladesh University of Engineering and Technology. Creative,hard working, passionate and committed software developer.Loves new challenges and opportunities. No compromise about the quality of service provided. Client's satisfaction is a priority.

    Groups: Corona Labs

    $27.78 /hr
    318 hours
    4.98
  5. Dmitry M.

    Dmitry M.

    Senior PHP/MySQL/JS Developer

    Ukraine - Last active: 16 hours ago - Tests: 3 - Portfolio: 1

    Skills: PHP 4/5 (OOP), JavaScript MySQL 4/5 (also tuning for highload) CSS2/3, HTML, XML, AJAX, SOAP Apache, nginx setup on medium level Frameworks: Zend Framework1/2, Symfony1/2. Version Control systems: Svn, Git Other: Linux on medium level Work in team Good knowledge of development stages Design patterns Can work with foreign code Can learn unknown for me technology in short time. Specialities: Database Architecture High performance web applications Code from scratch

    $20.00 /hr
    316 hours
    4.90
  6. Freddy Rios

    Freddy Rios Agency Contractor

    Software Developer

    Denmark - Last active: 10/03/2012 - Tests: 6 - Portfolio: 2

    I've designed, developed, tested (automated), lead, deployed, provided consulting and worked with teams distributed accross the world; it's been 10 years where I've been involved in many projects with different application types and scales. Technologies, languages and platforms have never been a limitation, on my professional career I've worked with: -web applications in asp.net (web forms and mvc), ruby on rails, php, adobe flex; even cgi in c. Complementing with the common to all: rest, json, ajax, xhtml, css -windows services and web services in .net; admin and recurring scripts in linux -desktop apps in .net, adobe air, c++. -ms sql, mysql, db4o -mobile / windows ce If you have a completely new product you want built, let's talk. Don't wait until you've burned your budget to figure out the best course of action. If you have an existing product being built that's not meeting your expectations, we can turn the ship around. If you're looking to add another team member that can jump right in and add the value you're looking for, send an invite and we'll talk it over. As I mentioned above I've done a wide range of roles, so we can talk it over and see if I fit your need. I have a blog at: http://eglasius.blogspot.com/. If you're a developer check my stackoverflow profile: http://stackoverflow.com/users/66372/eglasius

    Associated with: eService Partner Agency

    $88.89 /hr
    1,744 hours
    5.00
  7. Irene Ladyko

    Irene Ladyko Agency Contractor

    Java/C++ Developer

    Russia - Last active: 1 month ago - Tests: 1

    OBJECTIVE : I am focused on brining success into our clients' business. I have developed a number of desktop and web applications using C++ and Java technologies accordingly. I am proficient in the following languages: Java, C++, JavaScript, SQL, Python, Bash. I am proficient and specialize in the following technologies: Spring, Hibernate, REST services, MySQL, Postresql, JQuery, JDBC, Qt4, wxWidget, boost and more. Feel free to contact me. KEYWORDS:C++, C, WinAPI, MFC, wxWidgets, Qt4, SQL, Assembler, HTML, OOP, design Java, Spring, Hibernate, JDBC patterns, UML, XML, SOAP, WSDL, BPEL, IBX, BDE, algorithm & data structure development, multithreading patterns. ACE, boost, CppUnit, XPMicrosoft Visual Studio, Borland Delphi, Borland C++ Builder, Borland Interbase Server, doxygen, BoundsChecker, makefiles, qmake, Microsoft Office.

    Associated with: ISS Art, LLC

    $33.50 /hr
    5,529 hours
    4.71
  8. Evgeniy K.

    Evgeniy K. Agency Contractor

    iOS Developer

    Ukraine - Last active: 16 hours ago - Tests: 2

    Core Skill: iOS / Swift / Objective C Professional Experience: - development of complicated business applications - development of web applications to be used in intranet for manipulating data inside organizations - development of intelligible user interfaces - help customers work out tough problems - specifications writing - creating of test plans Can get familiar and use any new software & technology freely. Communicative, enetrprising, sociable, work well under pressure, highly addaptable, learn with great interest and pleasure.

    Associated with: 9bits

    $25.00 /hr
    919 hours
    4.89
  9. Alexey B.

    Alexey B. Agency Contractor

    Senior Java Developer / Team lead: Java/J2EE

    Ukraine - Last active: 16 hours ago - Tests: 2 - Portfolio: 6

    IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS, JavaScript. JBoss AS, JBoss Portal, Tomcat, AMF, BlazeDS, SOAP, JSON, XML. Over last 7 years worked as team lead/architect. Last 3 years spent as project manager for eCommerce platform server-side/portal development. Hardworking, team and goal oriented, challenge seeking, work well under pressure. Ready for sporadic overtime.

    Groups: Yahoo Web Hosting Designer

    Associated with: U268

    $33.33 /hr
    15,542 hours
    4.86
  10. Antonio G.

    Antonio G.

    Project Manager/C#/ASP.NET/PHP/PLSQL/Delphi

    Mexico - Last active: 03/20/2013 - Tests: 6

    In the last 3 years I have focused on Project Managemente working with several teams up to 10 people. My core competency lies in project management but I'm also interested in development, specially in mobile applications. Over the last 12 years, I have been immersed in all sorts of development challenges developing a wide range of applications using Delphi, PHP, C#, VB 6, ASP, ASP.NET most of them oriented to 3 tier architectures as well as some web oriented solutions. Such projects haven been implemented in a variety of companies ranging from small companies to goverment institutions. I also have strong experience in database design, OOP, PL/SQL and developmente lifecycle.

    Groups: Microsoft Certified Professionals

    $30.00 /hr
    551 hours
    5.00