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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, 10 Database Modeling projects are completed every quarter on Upwork.


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 4.65.

Last updated: July 1, 2015

Popular Database Modeling Searches

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  1. Deb W.

    Deb W.

    PHP / MySQL

    Canada - Last active: 11/21/2011 - Tests: 6

    At the moment I am looking for short term projects involving parsing data using PHP or Perl on Linux. I like to work on interesting web software development projects using PHP, MySQL, and possibly a framework such as CodeIgniter or CakePHP. I also have at least 10 years of Linux shellscripting experience as well as Perl. I have experience with all aspects of web development including CSS, HTML, some graphics and SEO. I've also done data modelling and database design using Oracle and MySQL, and have experience coding websites with accessibility in mind, and have worked on multilingual websites. I have four years of experience in automated testing using SimpleTest (PHP) and Selenium IDE, and am good at troubleshooting and fixing problems.

    Groups: Zend Certified Engineers

    $44.44 /hr
    101 hours
  2. Sergio A.

    Sergio A.

    IT developer

    Netherlands - Last active: 05/21/2012 - Tests: 3 - Portfolio: 4

    Keep constantly improving my skills as an architect and developer of applications and backend systems that rely on Sql Server, ASP.NET, Web Services, WCF Services, this is my goal, I love getting challenged and to come up with innovate/high performance/high quality solutions. I am a really proactive and committed developer whom can easily become a key piece in any project due the strong expertise and knowledge about what I do, "I love what I do", also I love getting involved in any phase of the project. I have almost 9 years of experience developing, working with, Microsoft SQL Server (T-SQL), other databases such MySql or Access, Microsoft .NET Frameworks, since the 1.0 version and developing with C# and C++ for a wide range of applications for both Web applications and Desktop applications and lately mobile-devices apps. Strong knowledge about HTML, CSS, Javascript, Action Script 3.0 (Adobe Flash) and for the last three years, deep knowledge about Objective C/C++ and iOS/Android platforms. I've developed projects for both Microsoft and Apple platforms, good skills working with Visual Studio, xCode, Interface Builder,Microsoft Solution Manager, Expression Blend ... Looking forward new challenges with new companies to face new projects and continue developing myself.

    $19.44 /hr
    93 hours
  3. David Mora

    David Mora

    System/Application Developer

    United States - Last active: 01/31/2010 - Tests: 2 - Portfolio: 1

    In my years working as a software engineer I have developed a pragmatic view of the trade. Rather than pledge allegiance to a specific technology or stack, I try to leverage the advantages of the tools available to create programs and systems that work. Lately, for the last five years, I have been working with .Net, Linux, MySQL, MS-SQL, C#, C++, Ruby, and Perl. In that time I have developed firmware for embedded systems, desktop applications, web-based applications, and back-end systems. Even though the gamut is wide, I tend to focus on easy to learn and use programs. This usually implies hiding the complexities form the users and making the use of the system as efficient as possible. The core of my skills are the ability to adapt my existing knowledge to new situations and new technologies, the realistic view of the software development cycle, experience working in a distributed environment, and a sense of pride in creating good quality, well documented, working code.

    $45.00 /hr
    111 hours
  4. Bretislav Wajtr

    Bretislav Wajtr

    Senior Java/J2EE developer, Software architect, 9+ yrs of experience

    Czech Republic - Last active: 04/09/2013 - Tests: 8 - Portfolio: 2

    Developer of Java based applications (J2SE & J2EE) My long-term goal is to specialize on tools for development and architecture of Information Systems - like IS for hospitals, offices, company intranets and such. Over the past years I've worked on such systems. I really don't like creating simple web presentations, without any business logic inside. I prefer creating such product, where you can actually TALK with your customer and stay in contact. I believe that great products can be created only through tight cooperation with customer - through an agile, iterative development. Specialties J2SE, J2EE 5 (not so good in previous versions; preferring JBoss over other application servers), many Java frameworks (like log4j, hibernate, TestNG, Jasperreports, Spring and others), SQL (Oracle mostly), OSGi. Gained solid experience with Eclipse RCP. I touched (tried) things like Grails, Spring MVC, jQuery and many others, but I don't have rock solid experience in these...

    $29.89 /hr
    590 hours
  5. Akshay S.

    Akshay S.

    Full-stack Rails developer and designer

    India - Last active: 3 months ago - Tests: 3 - Portfolio: 6

    I'm a ruby enthusiast, full-stack developer and designer. Before starting this I was working as CTO at Genii. I'm also the technical co-founder at HashTagLoyalty. Over the last 3 years, I have developed a wide range of websites using Rails, Javascript, Angular and MySql including sites for startups as well as large businesses. I can handle both front-end as well as backend. I also have experience in leading and managing a team of programmers in case you are looking for something bigger. Tech Skills: ☆ Ruby on Rails/RoR(3.0.x, 4.0.x) and Ruby/ruby (1.9.x, 2.0.x) ☆ HAML, SASS ☆ MySQL PostgresSQL, MongoDb, SQLite3, ☆ TDD BDD: Capybara, RSpec, Factory Girl ☆ Heroku, Git, Github, Bitbucket ☆ Apache2, Passenger, Nginx, Unicorn, Capistrano, AWS ☆ Twitter Bootstrap, Zurb foundation Goals: ☆ To create robust and no nonsense Ruby on Rails applications. ☆ Use Test-Driven Development (RSpec) to write beautiful and error-proof code. ☆ To provide web development solutions to clients in most competitive rates and minimum amount of time. Way of working: ☆ Available for Skype, Hangouts chats, email and Odesk discussions. ☆ Regular communications to develop a perfect solution in accordance with the clients needs. ☆ Honest and transparent communication. ☆ Work on a time that is overlapping with client's timezone.

    $24.00 /hr
    56 hours
  6. Josip Radic

    Josip Radic

    OOP PHP(MVC,CodeIgniter)/xHTML,CSS (1kbgrid)/JS,AJAX (MooTools,jQuery)

    Croatia - Last active: 10/22/2012 - Tests: 1

    I am a highly motivated senior PHP/SQL developer. Over the last 6 years of professional web development career, I've developed and have supported many web applications. I am involved in professional development since 2005 and have participated in creation and support of complex business web applications. I have great experience in: MySQL, JavaScript, HTML, CSS, XML, JSON, MVC, HMVC, Mercurial technologies and frameworks such as: CodeIgniter, MooTools, jQuery, 1kb Grid which I use every day. I also have an experience with Oracle, Postgre, Apache, Linux, Unix, MS DOS, MS Windows, Adobe Photoshop, Zend framework, Kohana, CakePHP. I am interested in everything "web-related" and I am in touch with every new technology as much as I can. It is my great passion to create and support web based applications and I love every aspect of it. From the age of six I am in contact with information technologies. I have programmed in various languages such as: Pascal, QBasic, C, C++ and Assembler. I have great experience with a number of comprehensive software and hardware problems, assembling and disassembling computers, purchase of adequate equipment and work with a lot of professional software tools. I had CISCO training specialization in my college and have worked and configured CISCO equipment, IOS, switchers, routers etc.

    $27.78 /hr
    0 hours
  7. Goran Obradovic

    Goran Obradovic

    Software engineer

    Germany - Last active: 01/19/2014 - Tests: 11

    I work continuously as software engineer on Microsoft stack since 2009. As my best skills I see ability to abstract and understand requirements, performance analysis/optimization, design & architecture of modular, reliable and supportable code. I see myself as a young engineer, and have not chosen my "specialization" direction just yet, meaning that I have great knowledge of a wide range of (mostly Microsoft) web-related server and client technologies and their usage on different projects: .net,, ef (codefirst), mvc, ms-sql, linq, JavaScript, jquery, json, ajax, html(5), css... I also have solid knowledge in SharePoint, Windows Phone, Reporting Services, WCF. My technology-independent skills include software design concepts and patterns, parallelization, solution architecture, documentation, requirements analysis. I'm experienced working in small teams delivering software artifacts using agile and scrum methodologies.

    $20.00 /hr
    0 hours
  8. Amir P.

    Amir P.

    Agile Project Manager

    Canada - Last active: 04/19/2011 - Tests: 1

    - PMP, PSM 1 Certified. - Masters of Computer Science. - Expert in product and project development in IT industry. - In-depth knowledge and experience of Agility for product and project development using Scrum, Kanban, Scaled Agile Framework (SAFe), Continuous Integration, and Extreme Programming. - Have more than 12 years of working experience in different domains of software developments in various sizes of IT enterprises. (co-located and remote) - In-depth knowledge and experience of different development architecture such as Service-oriented architecture (SOA), Cloud, Mobile Development and etc.

    $50.00 /hr
    0 hours
  9. Herbert Barrientos

    Herbert Barrientos

    Software Architect & Engineer

    Costa Rica - Last active: 06/03/2013 - Portfolio: 1

    Software Architecture and Software Engineering experience in all aspects of the software development cycle for both Internet-based and local network systems. Key aspects include: * MDA: Model Driven Architecture * Business modeling * Requirements capture and management with use case techniques * Software design, programming, and testing * Relational database design, construction, and administration * Documentation (both technical and non technical) * Project management * Object Oriented Analysis, Design and Development * Structured programming Tools and Frameworks: * Rational Unified Process * UML * Java, C, Smalltalk, HTML, Javascript, JQuery * Knowledge in FORTRAN, Lisp, and Unix scripting * ANSI SQL * Enterprise Architect * Eclipse SDK * C Compiler for Unix * PowerDesigner * Hibernate * Joda Time Management * Camtasia * Knowledge in ESRI ArcInfo/Avenue, Intergraph MGE * PostgreSQL RDBMS * Oracle RDBMS * Unix: shell programmer, and administrator * Windows * Apache & Tomcat Experience in the following Application Domains: * Scheduling and time management * Practice management * Early warning and assessment of natural disasters * Management of chemical substances * Bioinformatics * Taxonomic hierarchies * GIS (Geographic Information Systems) * Statistical indicators * Information retrieval * Case-based reasoning and machine learning * Manufacture Skills and Abilities: * Team worker * Highly motivated and able to take charge on new challenges * Abe to work independently with little direction and/or supervision * Experience solving complex problems * Fluent in English and Spanish. Mid-level knowledge of German. Conversational Portuguese * Able to communicate to a diverse range of audiences * Capable of meeting tight schedules * Growing experience in small business ownership and e-marketing

    $42.22 /hr
    0 hours