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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, 12 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 4.69.

Last updated: October 1, 2015

Popular Database Modeling Searches

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Ornélio Hinterholz Junior

Ornélio Hinterholz Junior

Java/Android Developer/GIS Consultant/IT Advisor

Brazil - Tests: 2

I am a Bachelor in Information Systems from Atual da Amazônia Faculty and in Mathematics from Federal University of Roraima, both in Brazil. I have a Master in Mathematics too and a minor in Systems Engineer focusing on Data Mining for Performance Prediction of Students. I have over 14 years of professional software development experience, focusing primarily on Java technologies and solutions for Electric Energy Distribution, Water Supply and Geoprocessing problems. I am comfortable developing for a wide range of target platforms, including web, mobile, desktop, systems. Much of my work has included data analysis, developing, consulting and providing solutions, in general, for Energy/Water industries, besides to work also as Teacher in Faculty. But I have flexibility to work with all range of kinds of business.

$15.00 /hr
0 hours

Antonio Buitrago Ospino

Antonio Buitrago Ospino

Project Manager / System Administrator

Colombia - Tests: 2

Systems Engineer with more tan 10 years experience in Consulting for design of IT projects, Engineering requirements, administrative support on IT process management, project conceptualization and auditing for public and private procurement services technology (RFI, RFP), software design and implementation of LAN, Microsoft management platforms (servers, workstations), teaching in the IT area. My work experience has been in public and private companies. I have worked in insurance companies, hospitals, convention centers, importing parts and educational sector. Currently looking for help in managing projects, SQA and platform administration.

$8.89 /hr
34 hours

Gregg V.

Gregg V.

Expert C#/.NET Developer Newly Returned To Upwork. First Hire Discount

United States - Tests: 21 - Portfolio: 8

If you don't have IT or software project experience, please don't contact me (unless you're a trusting adventure-seeker :) Bring Your Own Designer! IT Industry Knowledge Includes: - Best-practice Design & Implementation - B2B & B2C e-commerce - Systems Automation - BPR/Workflows- SaaS/Web 2.0 - Cobranding Vertical Industry Knowledge Includes: - Real Estate, Construction and Manufacturing management systems - Insurance (workflow) - Digital Media (distribution and conversion automation) - Healthcare (data collection & management) Some Background Information: - I have designed, implemented, and administered a wide variety of m$ft infrastructures, operating systems, servers, and applications for over 10 years. - I manage Apache, NFS, Samba, Asterisk, Bind, and other services on Red Hat-esque (CentOS, Fedora) servers. - I have been working with .Net since it was in beta. Before getting into C#, I used VB.Net for several years. - I've been writing enterprise-scale business and data layer code for over 4 years. - I've been managing and programming Microsoft SQL Server since version 6.5 (and am up to date on 200X), and Microsoft Access for many years. - I've worked with MySQL/SQLite and PHP (4+) as a hobbyist for several years. I can perform most any task required to update an existing site, but am probably not suited for a new development project in PHP.- Prior to .Net I programmed in traditional asp using VB Script, COM & DTC. - I manage my own dedicated windows 2k3/8 servers with multiple running applications and servers. - I have experience with a wide variety of third-party components and controls., and can assist in integration, middleware, queuing services, etc. - I'm not a graphic designer, and prefer to leave site layouts and graphics to someone more suited to that type of work. I am ok with creating basic layouts (and working within the popular graphics editing programs), but for a polished look, I'll either work with your designer or contract to another party on your behalf to acheive the look that you're after. Getting What You Pay For: Sure, you can find loads of developers here and on other similar service sites at a fraction of my rates. Why would you pay me? - I will stand behind my work. If you're unhappy, we'll fix it. - I will not charge for time spent figuring out how to solve general technical problems. If I don't already know how to implement a relevant solution, I will spend MY time researching and figuring it out. We're supposed to be professionals, and if we don't understand what the problem is, we shouldn't be charging you. Besides: each time I solve a unique problem, it makes me more effective; for you, me, and my next happy client! NOTE: Most of my work is done for companies' internal intranet, operations and LOB applications. I've added a few items to the portfolio, but please ask me about the other work which I can't showcase. While I'm often bound by NDA/Confidentiality agreements, I can explain more about my background in a general way than is illustrated publicly.

$75.00 /hr
1,668 hours

saiful hoque

saiful hoque

Software Engineer

Bangladesh - Tests: 7 - Portfolio: 1

I am experienced in the following domain. 1. Java 2. Python 3. MySQL, SQL Server 4. ASP .NET, C# applications, Windows service, SSIS. 5. Javascript, JQuery developer. 6. Asterisk Development(IVR), 7. Elastix/Asterisk Call-center configure and IVR system design and development. My main objective is to work for renowned companies or with efficient teams and deliver good products to customers.

$13.33 /hr
59 hours

Michael Chendrean

Michael Chendrean

Zoho CRM Consultant - Finance Background

Canada - Tests: 3 - Portfolio: 1

Skilled CRM implementation consultant with a background in finance and great understanding of CRM marketing/reporting features. Developed more than 30 Zoho CRM integrations. Customers include angel investor groups, B2B/B2C businesses, service businesses, customer service operations. References available on request. Authorized Zoho reseller.

87% Job Success
$55.56 /hr
641 hours

Maria F.

Business Catalyst, Wordpress, Project Manager, xHTML, JS, PHP, SEO

Romania - Tests: 11 - Portfolio: 17

After working for more then 12 years in the corporate world, I have decided it's time to spread my wings and fly solo. During my time as a full time employee I had the chance to acquire and successfully use an extensive skill set, starting from IT project management or office management to BA and organizational analysis, recruitment, employee motivation, SEO, Social Media Marketing and web development. I am opened to any jobs starting from researcher to web/software project management, business analysis, Wordpress or Business Catalyst development. I think my greatest asset is managing to find valid solution for the most unusual problems.

Groups: BoonEx

91% Job Success
$12.78 /hr
2,810 hours

Vidhyasagar K.

Vidhyasagar K.

SQL Server MVP (Consulting & Training)

India - Tests: 1

VidhyaSagar is a Freelancer at SQL-Articles specializing in database consulting and training. He started SQL-Articles in the year 2007 and now SQL-Articles grown big and he settled his career path there. He specializes in SQL Server database platform which includes design, implementation,support, consulting &training. He is one of the founder for Chennai SQL Server user group where regular SQL Server sessions are conducted free for everyone. VidhyaSagar started his career as SQL Server database administrator and then he stepped into developement, modelling & BI. He is awarded as Most valuable professional from Microsoft and he is a moderator in Microsoft SQL Server forums.

$16.67 /hr
791 hours

Joy A.

Joy A.

Global Technical & Business writer, Analyst & Researcher

United States - Tests: 6 - Portfolio: 6

I am a multifaceted business analyst, software developer, technical writer and e-Business systems consultant with over 8 years of web development and project management experience, highly self motivated with skills in areas of e-Business web development and software application development. Most of my software projects have been developed with WordPress, ASP.Net, Visual Studio.Net, XML, C#, Visual Basic, Visual Basic.Net, DreamWeaver, ColdFusion, Macromedia Flash, Macromedia Fireworks, AuthorWare , PHP, My SQL etc. I am knowledgeable in areas of web site promotion, search engine optimization, internet security with a strong knowledge in application development, database management and administration. In addition I have performed administrative tasks on Windows network, provided consultations on increasing and improving company functionality and productivity, developed internet and intranet applications, e-commerce websites and membership databases. My project management roles and experience include ability to use time recording/management systems, knowledge of project office and project management, experience with project management best practices/ methodologies/project life cycle. I have worked on various IT departments and for several IT projects and have acquired strong team management experience, created good relationships using very good communications skills. Some of the success I achieved in my project management has been due to my ability to author interactive training materials that helped team members to flow with the project and its objective. I have worked as a technical writer where I assessed user and corporate needs, developed and produced end-user and systems documentation. I also wrote quick start brochures for doctors with limited computer skills, manuals and training brochures for deployment of a secure document management system, new hire training programs and documentation which reduced employee ramp-up times. I am able to set up, manage and troubleshoot OSCommerce shops, administer UNIX web servers. I am someone that enjoys investigating issues, trying out new techniques and having direct involvement in research. Also, I want to be involved in teaching and helping to guide the future course of artificial intelligence as I share and explain the result of my own work and research. In today's competitive global economy, having the right information at the right time is crucial to an organization's ability to make strategic, tactical and operational decisions that drive organizational goals forward. Thus my special interest in analytics using data mining technologies. Key to my success is the ability to capture detailed customer information and translate it into clear, logical and structured documents. Some of the duties performed as a business analyst include requirements gathering, analysis and functional design using a recognised methodology, writing business and technical documentation.

Groups: Application Developers Alliance

$25.00 /hr
38 hours

Evelina R.

Evelina R.

Expert Database Administrator with MSSQL

Greece - Tests: 2

Hello, I have studied Information Technology and over the past 7 years I have gained a lot of experience in database administration (mainly Microsoft SQL 2008) which include: - Simple and very complex SQL queries - Implementation of Business logic within stored procedures - Backup / Restore operations - Database design - Database Performance (Tuning queries, Tuning stored procedures, Indexes etc) - Best practices - Updating data according to given "format", applying constraints etc Feel free to ask for a trial hour!

$20.00 /hr
0 hours

Charlie M.

Charlie M.


United States - Tests: 5 - Portfolio: 17

My overriding objective is to use my dedication to quality and value to provide my clients with professional product deliverables. From ghostwriting to SEO article copywriting or data analysis to financial reporting, my primary goal is customer satisfaction. I treat all my clients' projects as if they are my own, ensuring that what you receive is the best possible product. Experienced in academic writing, editorial writing and creative writing, I couple that talent with skills learned during my career with Fortune 500 insurance companies to bring business solutions to the creative field with a level of professionalism rarely seen in freelance communities.

92% Job Success
$19.44 /hr
204 hours