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

16

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 4.66.

4.66
Last updated: August 1, 2015

Popular Database Modeling Searches

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  1. Rodrigues B. Agency Contractor

    Versatile VBA/C++ Programmer

    United States - Last active: 06/05/2013 - Tests: 4

    My name is Rod and I am an experienced programmer of 8 years. I have created numerous Excel Macros and programs for many clients. I also have developed three Access databases for small businesses. My strengths are using my mathematical and problem solving background in solving numerous problems via numerous computer languages. I have effectively created solutions via VBA, C++, HTML5, Javascript, and Python.I have also created business models and systems via VBA, C++, Javascript, and Access. Computer Applications- Created Front/Backend Access Database for a non-profit company, where constant updates are applied. Created Numerous Excel Spreadsheets and custom functions for numerous small businesses. Created Order Processing software via Microsoft Office for foreign client. Created numerous automated software utilities for small businesses and individual business owners, including a Fortune 500 company. Programming Languages and Databases –C/C++, VBA, Javascript, VB, PHP, HTML 5, CSS3, PYTHON, C#. Oracle, MSSQL, Access, MySQL and SPSS. Research- Matlab, Mathematica, Javascript, SPSS, and Excel.

    Associated with: Office Excellence Agency

    $13.33 /hr
    103 hours
    4.91
  2. Theo Filippidis

    Theo Filippidis

    Principal Oracle Consultant

    Ireland - Last active: 2 months ago - Tests: 3

    Track record of success leading the design and development of high-performance, enterprise-level Oracle solutions. Subject-matter authority offering ten years of success defining, designing, constructing, supporting, and enhancing properly engineered major systems for high-profile clients. “Big picture” planner instrumental in guiding the direction of future initiatives that raise the bar for performance across the industry. Demonstrated ability to establish development standards and methods result in quantitative improvements to product quality and process efficiency. Well-earned reputation for resolving complex problems that potentially jeopardized project success. Guaranteed product performance, security, and data integrity prior to turnover. Earned a reputation for professional excellence by delivering high-performance solutions on time and within budget projections.

    $60.00 /hr
    126 hours
    3.01
  3. Oleg Batishchev

    Oleg Batishchev

    Magento Jedi / Senior Web Developer / Consultant

    Russia - Last active: 3 days ago - Tests: 6 - Portfolio: 9

    Hello dear customer, Yes, I'm not wrong, cause after read that you will wanna to hire me ;) Well, now seriously ... I am a highly experienced web developer who has primary direction of activities in e-Commerce web-developing, in that case it's a Magento area. I'am an adept of Magento and if you don't know what is it and you wanna e-commerce site you have to contact with and I will explain how is Magento awesome. I have 3 years experience in Magento and 9 years total in PHP developing with an MVC, different CMS (Wordpress), frameworks (Yii, Zend) and other. I always stick to the coding standards and follow the best practices to provide seamless, readable and reliable code. Besides developing I have some administration skills to manage servers, automate routines and can improve performance of Magento backend and frontend as well. Also I can setup the server from a scratch. I prefer a stack for Magento consists of: Nginx, Php-Fpm, Redis, Apc, Mysql 5.5 (5.6) (Percona better), SOLR/Lucene/Sphinx. I prefer do not install any control panels but if required I would prefer ISP Manager 5 Lite. Magento related Experience and Services - Optimization, load improvements, speed up - Extension development and customization - Troubleshooting - Tweaks & tricks - Bulk importing. Do you have 100k products? It's not a problem - Store migration - AWS, Rackspace building an architecture of you infrastructure - Core upgrade - Magento recurring support - Bug/error fixing - Theme design and customization - Consultation - Code review I also have some basic skills in the desktop programming (C#) and some Photoshop skills. I'll be glad to new acquaintances and long-term cooperation. I have a team of developers and every day we are expanding. Just hard to write all things what I can do. I am easy learnable for new stuff (frameworks, custom systems, foreign code). My strong side is a backend developing and have a good knowledge of a frontend side: - HTML5/CSS3 - Bootstrap - jQuery - Ajax - WebSockets, Long polling - Prototype - ExtJS - Google API, Yandex API - many other things that I can't remember at this moment. Also in a less degree Angular, Backbone and other frameworks/libs. Communication Channel : Skype/Whatsapp/Email/Phone I have listed only a little part of my portfolio cause I have many jobs completed and I can't add every job to profile. ps I hate the Job Success counter feature of Upwork, many clients just forgetting to leave fedback and I can't force them to do it and upwork count that as undone :(

    $45.00 /hr
    1,170 hours
    4.98
  4. Sally William Ibrahim Awad

    Sally William Ibrahim Awad

    Scrum Product Owner, Solution Architecture & Lean Process Improvement

    Egypt - Last active: 1 day ago - Tests: 9 - Portfolio: 9

    19+ years of proven experience in both IT solutions project and product management. Including: 5+ years as Agile Scrum Product Owner. Focus on building IT systems solutions to improve business efficiency and productivity, working closely with the client to examine existing business models. processes and flows of data, discussing the opportunities for improvements with the client, and designing the suitable software solution that satisfy the business needs. Ability to use both Agile or Waterfall methodologies for managing Software Development Cycle with a wide variety of tools. Extensive experience in managing software development cycle ( + 85 Projects) for SaaS, web, mobile, and desktop devices in various Business sectors with proven Leadership skills and motivating teams to achieve projects and business objectives. Equipped with Lean Six Sigma Black Belt Professional certificate with extensive experience in business process modeling , documentation ,assessment, reengineering/ improvement, and automation . I believe that may strengths are customer focus ,achieving open communications, maintaining positive relationships, converting conflict and challenge into success, facilitating consensus and commitment, ensuring accountability, promoting progress and feedback, and expanding and adapting agile techniques for maximum effectiveness – all of the above while working with culturally diverse teams, since it is my believe that diversity is a strength. I am a modeler of business processes using the process/workflow software to create process models which can be simulated, analyzed, and even executed directly by the business,helping the business executives in decision making by modeling/simulating “what-if” scenarios. I am usually perform the following on any traditional software development project: 1. Scope the system. Work with key project stakeholders and business people to formulate and communicate the business vision for the project, map out initial requirements and the scope of the project. 2. Interpret business Processes and needs. work with project stakeholders to translate their requirements into something that developers can understand as well as to translate the resulting questions that the developers have into something the stakeholders can understand. 3. Translate technical issues. Breaking down technical and architectural complexities so that project stakeholders can easily understand any issues that crop up. Explain what the developers are doing and why they need to do it, including explanations. 4. Spell out the project details and requirements. work with project stakeholders to identify, model and then document their requirements and business domain details. 5. Test and validation. Work with project stakeholders to validate their requirements and analysis models via techniques such as reviews, walkthroughs and play acting,writing user acceptance test (UAT) cases and be a liaison between project stakeholders and testing team during UAT. 6. Represent project stakeholders throughout the process. the developers treat the BSA as the 'customer' from which requirements, domain information and business priorities are provided. The BSA, in turn, will work with the stakeholders to obtain information and to verify decisions. My responsibilities are to: 1- Identify and model process requirements using Visio , Itp-commerce and I grafx tools 2- Identify and model data requirements 3- Identify business rules requirements ; and test requirements which includes many levels of testing. 4- Manage requirements 5- Help scope the project 6- Write use cases 7- Improve business processes 8- Design screens (or prototypes) 9-Write system technical specifications 10- Determine benefit/cost 11- Lead and manage projects Skills and Competencies · Strong writing skills · Strong logical and analytical skills · Excellent oral and written communication skills · Proficient skills in process and project management Using Agile and Scrum Methodologies · Practical knowledge of Scrum ,Six Sigma, Lean or other process improvement methodologies · Proficient System Analysis and Critical thinking skills · Strong knowledge of industry best practices · Proficient PC skills · MicroSoft Word .Excel, PowerPoint & MicroSoft Project · Database applications like Access, SQL · Strong knowledge of Screen Mockups like Balsamiq, Visio, Smartdraw · Excellent customer service skills · Strong presentation skills Please Review also My LinkedIn Profile :http://eg.linkedin.com/pub/sally-william/22/b84/9bb

    $38.89 /hr
    3,747 hours
    4.90
  5. Michael Chendrean

    Michael Chendrean

    Zoho CRM Consultant - Finance Background

    Canada - Last active: 1 day ago - 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.

    $55.56 /hr
    394 hours
    5.00
  6. Joy A.

    Joy A.

    Global Technical & Business writer, Analyst & Researcher

    United States - Last active: 1 month ago - 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
    3.66
  7. Praveen K.

    Praveen K. Agency Contractor

    Expert in Linux Administration,Trouble Shooting,Server Setup,Migration

    India - Last active: 24 days ago - Tests: 2 - Portfolio: 3

    Key Areas & Strength: ~ Innovative IT professional with 5+ years of proven experience in planning, developing and maintaining high availability mission critical system administration. ~ Responsible for third-level support for all server related issues. ~ Work includes troubleshooting and analysis of Multiple OS Platforms Linux Servers /VM Ware / Windows Servers. ~ Experience in Samba, DNS, DHCP, Squid, Kickstart PXE Server, LVM, FTP,RAID and Apache Web servers, Sendmail, Postfix, or similar mail server etc., ~ Experience with VMware ESX Servers, vSphere Client, VMware Convertor and installation, Configuration of virtual machines in an SAN environment ~ Basic Knowledge in DKIM ~ Experience in Active Directory, Group Policy Objects, DNS. ~ Prepared and maintained documentation of technologies, standards and procedures. ~ Currently handling around 90 online servers. Overview: - Having more than 5+ years of experience in Business Development - Have done Bachelor's degree in Computer Science with equivalent experience - A work style that is extremely detail oriented - The drive, flexibility and passion to work independently and thrive in a remote-work environment - Strong communication skills - Very good experience in project management.

    Associated with: Software Businesses

    $11.11 /hr
    0 hours
    0.00
  8. Jehanzaib Younis

    Jehanzaib Younis

    VoIP Developer

    New Zealand - Last active: 24 days ago - Tests: 3 - Portfolio: 1

    Heya a VOIP Developer here with more than 6 years of industry experience. I have developed inbound/outbound/predictive dialing solutions, PBX solutions for many clients. I develop custom VOIP applications they fit to your business enviroment. I develop custom API's plus the API integration of existing solutions. If you need database administration or backup solution just give me a buzz. cheers!

    $23.33 /hr
    178 hours
    5.00
  9. Riadh B.

    Riadh B.

    Electrical And Computer Science Engineer

    Tunisia - Last active: 2 days ago - Tests: 10 - Portfolio: 3

    I am an electrical and computer science engineer. I want to have jobs related to electrical, computer science engineering or natural gas related jobs. I am also good in translation (mainly English, Arabic and French). In fact I am responsible of translating all gas sales agreements of my company from french to english and arabic. I am hard-working and I like perfection in things I do.

    $16.67 /hr
    0 hours
    5.00
  10. Muhammad Naveed Ramzan

    Muhammad Naveed Ramzan Agency Contractor

    Enriched Solution Provider (PHP/MySQL) + Project Management

    Pakistan - Last active: 1 month ago - Tests: 6 - Portfolio: 30

    More than 9+ years, having experience in web design, custom PHP development, framework PHP development, PHP opensource customization, E-Commerce application, web portals, shopping carts, mobile compatible websites and web designs, SEO and internet marketing. Also having good expertise in wordpress, joomla, magento, drupal and dolphin. Please visit : http://www.naveedramzan.com We want to become one of the leading service providers across the globe. By providing reliable and state of the art services with latest technologies, we want to ensure the competitive advantage over the rivals. Good profit is also one of the key objectives so that we can not only provide due reward to our employees but also play a positive role towards the betterment of the society on the whole. We also want to facilitate a healthy and competitive market environment. We want to ensure Total Quality Management (continuous improvement) with strict quality controls and to satisfy all customers with their quality demands and we assure to maintain the same duly comply with the quality assurance standards of worldwide. We also want to ensure the reliability of our services; we hereby ensure you our guarantee for the quality maintaining purpose.

    Groups: BoonEx

    Associated with: KN Technologies

    $15.00 /hr
    58 hours
    4.96