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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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Adeeb A.

Adeeb A.

Quickbase Applications Architect

United States - Tests: 11 - Portfolio: 3

-Over 12+ years of experience in IT concentrating on Database (SQL) and Quickbase development. Quickbase Expertise: -Systems Analysis and design -Process workflows -Dashboards and reports -Custom forms (JS, HTML) -Custom Coding -3rd party application integration (client and server side) -Quenect ODBC integration Other Programming:expertise: Java, JavaScript, PHP, SQL, Ruby, C++,C, VB Please invite me for an interview to discuss my skills and experience in more detail.

100% Job Success
$40.00 /hr
4,080 hours

umair Tariq

umair Tariq

Business Intelligence Professional

Pakistan - Tests: 4 - Portfolio: 1

About 8 years of overall experience which includes 3 End to End implementations and involved with every phase of the life cycle development, including feasibility studies, design, and coding for large and medium business intelligence projects. Acquired over the years a comprehensive understanding of database design and methodology from multiple perspectives (user, designer, and developer) and has hands-on experience in designing, developing, and implementing Extraction, Transformation, and Load (ETL) techniques on multiple database platforms and operating system environments using today's cutting edge technology. Multi-certified technology professional with experience in development of Microsoft SQL Server 7.0/2000/2005/2008/2008R2/2012, MySQL, Sybase and Progress DBs. Strong background in data modelling, T-SQL, ETL,EDI integration/development and database design. Experience with data warehouse design, implementation, maintenance and user support. EXPERIENCE SUMMARY:  Technical Areas: • Good experience with SQL Server 2000/2005/2008/2008R2, SSIS (SQL Server Integration Services), SSRS (SQL Server Reporting Services) and SSAS (SQL Server Analysis Services) and writing MDX queries. • Expert level skills on T-SQL and query optimization, developing ETL strategies using SSIS, Database designing using SQL Server 2000/2005/2008. • Logical and physical data modelling: Experience in creating a logical model of the Data Warehouse and generate Code to Extract, Transform and load the Data into the Data warehouse using an various ETL tool MS SSIS 2008. • Expertise in ETL processes using MS SSIS • Excellent knowledge on conducting user requirements gathering with high profile business stakeholders. • Strong knowledge of Data Warehousing concepts and Dimensional modelling like Star and Snowflake Schemas. • Excellent experience and knowledge on Tableau Reporting Tool. • Handled the migration of few databases from 2000- SQL 2005 using SSIS packages. Since some packages would not work as in on SQL 2005, had to rewrite/modify some of the packages. To know the existing functionality, often have to peek into DTS Package Designer to know the flow. • Experienced in Normalization, Data Profiling, Data Cleansing, Data migration and Data Integration process. • Knowledge of Kimball methodology and its use in complete life cycle of DWH development. • Experience includes the Development and Implementation of Business Intelligence Application; an integrated query, reporting and analytical solutions. • Good knowledge in Query tuning and resolving performance issues related to reports. • Sound knowledge of RDBMS concepts, with hands on exposure in the development of relational database environment using T-SQL, Stored Procedures and Triggers. • Dimensional modeling, identifying facts and declaring grains, choosing dimensions, identifying slowly changing dimensions (SCD) • Experienced in developing Test Plans, Test Strategies and Test Cases for Data Warehousing projects ensuring the data meets the business requirements. • Analytical skills ability to investigate and resolve issues in a high-pressured environment. • Proficient in writing Stored procedures, Packages and functions using SQL & PL/SQL.

$12.22 /hr
0 hours

Indumitra Bhardwaj

Indumitra Bhardwaj

Financial Analyst

India - Tests: 4 - Portfolio: 3

With my passion for data analysis, I am likely be your one-stop solution for these analytical and reporting requirements:- Financial Analysis Single reporting platform for Google adWords, Microsoft adCentre, Twitter, Facebook and LinkedIn. Google Docs - apps script Predictive Analytics Business Intelligence I am always ready to help you with the right solution.

$15.56 /hr
0 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

Nag Y

Data Sciences, Enterprise application Predictive Modeling Professional

India - Tests: 2

Nag currenty drives the Analytics team. He has executed & delivered a few flagship projects in the areas of business intelligence & data mining across some of the large organizations including Alcatel Lucent, Aricent Software Systems, Coginzant . Nag has the experience of handling data-intensive assignments involving millions of customer base. He has led a few first-time-in-the-industry projects that required R&D and application of algorithms tailored to the domain. Specialties:Nag ’s competencies include: - A smart professional with 8+ years of experience in Enterprise applications. Hands on experience in developing multi tier architecture applications using Java, SOAP,Hibernate,Spring,Design Patterns ,OOAD,API design. Three years of experience in Big Data platform using Apache Hadoop and its ecosystem. Expertise in ingestion, storage, querying, processing and analysis of Big data. Experienced in using Pig, Hive, Sqoop, Oozie, Flume, HBase. Good experience with the Hive Query optimization and Performance tuning.  Hands on experience in writing Pig Latin Scripts and custom implementations using UDF'S. Good experience with Sqoop for importing data from different RDBMS to HDFS and export data back to RDBMS systems for ad-hoc Reporting.  Experienced in batch job workflow scheduling and monitoring tools like Oozie. Extended Hive and Pig core functionality by writing custom UDFs. Experienced in analyzing data using HiveQL, Pig Latin, and custom Map Reduce programs in Java. Worked as technical team lead/off shore coordinator in leading multiple projects for timely deliverables. Comprehensive problem solving abilities, excellent verbal and written communication skills, willingness to learn, Team facilitator. Successfully plans and coordinates teams for multiple IT projects with managing time lines and budgets efficiently by analyzing, designing, and implementing cost-effective solutions Able to think "out of the box" and make critical decisions. Able to work effectively under pressure with changing priorities and deadlines. Provided direction for development, migration, and integration activities. Sees projects through from inception to deployment. Big Data analytics: storing and mining large & complex data - Customer scoring for various propensities: likelihood of churn, sale etc. - Product analytics: price elasticity of demand, market baskets - Web analytics: e-commerce & digital marketing optimization - Text mining: converting text into structured data, extracting semantics - Transforming academic research into industry applications - Building an analytics layer over existing ERP & CRM applications. Apache Spark jobs in Scala and MapReduce jobs in Java, Sqoop, Flume, Zookeeper, HBase and Hive . Hands on experience in installing, configuring and using ecosystem components like Hadoop MapReduce, HDFS, Hbase , Zookeeper, Oozie, Hive, Sqoop, Flume. Extensive experience in SQL and NoSQL development. Experience in data analytics using Apache Spark in Scala. Excellent Knowledge implementing Hadoop with the AWS EC2 system using a few instances in gathering and analyzing data log files. Working on data using Sqoop from HDFS to Relational Database Systems and vice-versa. Working on Hive/Hbase vs RDBMS, imported data to Hive, partitions, indexes, views, queries and reports for BI data analysis. Developing data pipeline using Flume, Sqoop, Pig and Java map reduce to ingest customer behavioral data and benefits histories into HDFS for analysis. Worked on RDDs and aggregate functions applied on them to get the required results. Working as a Implementation Analyst for configuring the benefits and events based on the BRD documents and processing them Web Development: Involved in various phases of Software Development Life Cycle (SDLC) as requirement gathering, data modeling, analysis, architecture design and development of project. Designed UI using JSP and HTML and validated with JavaScript for providing the user interface and communication between client and server. Worked on XML schema and SOAP message. Developed business logic activities by developing business service classes. Involved in web development using RoR technologies. Worked on different gems for authentication, building role base systems. Worked on Integration with other api and consuming their apis e.g. Twitter , LinkedIn, Facebook and Instagram Worked on integrating different payment system with the web applications e.g. PayPal, Authorize.ent, Heartland , Braintree etc. Experienced in deploying the Rails web app to VPS server e.g. Linode, Digital Ocean, Amazon EC2 , Rackspace etc with the apache passenger and ngnix server. Worked on writing the deployment scripts and cron schedulers. Worked on Redis and elastic search

$30.00 /hr
0 hours


DINESH BANSAL Agency Contractor

Advance Excel Modelling | Financial Modelling

India - Tests: 6

I am a post graduate in Finance with more than 7 years of experience in the field of Business Planning, Financial Reporting, Strategic Planning, financial modeling, Analysis & Reporting. In course of my work I have been doing lots of advance excel modeling & financial modeling. I have the passion to take up new challenges in my work & also believe in completing work within time without compromising the quality. I do freelancing in my free time. I have a high speed internet connection and I am available on skype, Viber, Gtalk & Facebook.

Associated with: Amycus Inc Agency

100% Job Success
$10.00 /hr
181 hours

Tim Cook

Tim Cook

Sales Analysis, Budget, and Forecasting Professional

United States - Tests: 1

I have spent my entire career in corporate finance. My specialties include complex modeling in Excel, including sales and operating expense forecasting and budgeting, as well as analysis of key performance indicators. I work quickly and efficiently, and possess a keen eye for detail and a penchant for accuracy.

$33.33 /hr
0 hours

Given grace B.

Given grace B.

highly organized data entry specialist, SEO, researcher

Philippines - Tests: 2

Over the years that I spent here in my Personal Computer, I developed my skill and enhance my typing mastery. I discovered this site and enable to apply the knowledge and accuracy of my data entry. I have an exceptional skills with this following: 1. Data Entry 2. LinkBuilding/SEO 3. Data Collector 4. Online / Web researcher 5. Transcription 6. Virtual / Personal Assistant 7. Email Response 8. Blackhat/ white hat/forum posting 9. SMM/Promotion 10. Market research and surveys 11.Blog commenting

$3.00 /hr
0 hours

Jenny L.

Jenny L.

►►►Office Expert & Experienced Admin Support◄◄◄

China - Tests: 8 - Portfolio: 3

I am a person who is always motivated by the desire to do a good job at whatever position I am in. I have 14 years in administration support. I have performed a variety of duties with which I have developed a broad range of skills. I am a fast typist wit the speed of 60WPM+ and I have advanced skills in Microsoft Office Package. I am looking for opportunities where my experience and skills will enable me to contribute to your objectives.

100% Job Success
$5.80 /hr
1,679 hours

Md. Shahed Hasan

Md. Shahed Hasan

Web application developer (PHP, Laravel, MySql, jQuery, HTML5)

Bangladesh - Tests: 4 - Portfolio: 2

PHP, Laravel 5 Application Developer with Good Database Knowledge. Since 2000, I am developing desktop and Web (since 2005) based applications for Bangladeshi local SME market (Bank, Mobile Operator, Financial Institutions, Univeristy, College, School etc). I am experienced in PHP, MySql, Java, MSSql Server, JavaScript, CSS3, HTML5 etc. Proficient in large scale applications development and maintenance. Now I am trying to get some more development opportunity here. I like to accept new and innovative challenges to exceed my skills day by day.

$15.00 /hr
24 hours