Data Modeling Specialist Job Description Template
An effective description can help you hire the best fit for your job. Check out our tips to provide details that skilled professionals are looking for.
Tips for Writing a Data Modeler Job Description
A data modeler is a computer systems engineer who organizes raw data to make it easier to understand and process. This helps data analysts understand trends, opportunities, and solutions to technical problems. This is typically accomplished through the use of modeling language or specific software. Data modelers are typically responsible for ensuring that their data is both structured and modeled effectively so that it can be used and understood.
Below, we will cover a sample job description, exploring the daily responsibilities and necessary qualifications for a data modeler.
The Job Overview
We are seeking a data modeler to join our team of data scientists. You will work with data architects to design and implement our data infrastructure for our new headquarters. You will be responsible for creating and maintaining data models for our databases, developing scripts for data cleansing, and developing tools to automate data entry. This will be an excellent opportunity for you to learn more about our company and our industry.
Responsibilities
Below are some of the responsibilities a data modeler is expected to assume:
- Work with the business intelligence team to gather requirements for the database design and model
- Understand the data needs of the company or client
- Collaborate with the development team to design and build the database model
- Engage the development team to implement the database
- Determine the business needs for data reporting requirements
- Adjust access to the data and the reports as needed
- Work closely with the development team to implement data warehouse and reporting
- Understand the company’s data migration needs
- Work with the development team to implement the migration
- Work with data scientists to determine metadata querying requirements
- Help to implement the querying
- Help determine and manage data cleaning requirements
- Help determine data security needs and implement security solutions
Job Qualifications and Skill Sets
Below are the qualifications expected of a data modeler:
- Knowledge of relational databases and data architecture computer systems, including SQL
- Familiarity with or a bachelor’s degree in computer science, data science, information technology, or data modeling
- Knowledge of ER modeling, big data, enterprise data, and physical data models
- Familiarity with data modeling software such as SAP PowerDesigner, Microsoft Visio, or erwin Data Modeler
- Excellent presentation, communication, and organizational skills
- Strong attention to detail
- Ability to work in a fast-paced environment
- Ability to work both independently and as part of a team
Data Modeling Specialists you can meet on Upwork
- $80/hr$80 hourly
Anush K.
- 4.7
- (32 jobs)
Yerevan, ERData Modeling
BioinformaticsBiostatisticsChemistryFinancial ReportData ManagementData CleaningRStudioRData ScienceData VisualizationPythonData AnalysisSales AnalyticsDashboardBusiness IntelligenceSQLMicrosoft ExcelTableauAbout me: • Expert User of Tableau Desktop and Tableau Server • Proficient with MS Excel (PowerPivot, Power Query, Pivot Table, Macros/VBA) • Experience working with other BI tools (Power BI, Fine BI, Excel Data Visualization) • Confidence in writing SQL queries and in Python(Pandas, NumPy) for data manipulation and analysis • Chemist I take my job seriously, I pay attention to details and work fast ! If you want your project be done quickly and carefully, then you are WELCOME ! Hope to work with you soon! Thank you - $60/hr$60 hourly
Amit Y.
- 5.0
- (86 jobs)
Delhi, DLData Modeling
JavaScriptCloud ArchitectureSalesforceSalesforce App DevelopmentSalesforce Email StudioApexSalesforce Service CloudSalesforce Sales CloudSalesforce LightningAPI IntegrationSalesforce Marketing CloudSalesforce EinsteinSalesforce CPQSalesforce CRM🚀 20x Salesforce Certified Architect & Developer with 11+ years - I have mastered all clouds (Sales, Service, Marketing, Commerce, Data, Non-Profit & more). Boosted client sales by 30% & engagement by 25%. Ready to revolutionize your Salesforce? 🌟 With over 25,000 hours and 300+ projects (ranging from 30-hour fixes to 1,500-hour builds), I’m a battle-tested architect, developer, and consultant. I fuse deep technical expertise with a relentless drive for business outcomes. Here’s what I bring to the table: 🛠️ Technical Mastery: Apex (Triggers, Batch Jobs, REST/SOAP APIs), Lightning Web Components (LWC), Aura, Visualforce, SOQL/SOSL queries, Flows, Process Builder, and Schema design. ⚙️ Specialized Solutions: CPQ pricing rules & quoting, Service Cloud telephony (CTI) & SMS, Marketing Cloud email journeys & automation, Experience Cloud portals, and massive data migrations (50M+ records). 📈 Proven Results: Delivered 30% revenue jumps via optimized sales processes, 25% engagement boosts with streamlined workflows, and 100% uptime on critical integrations. 🌐 Industry Expertise: Education, healthcare, banking, e-commerce, real estate, manufacturing, mortgage—been there, solved that. 🏆 Achievements: Launched 3 AppExchange apps, led end-to-end implementations, and earned 100% client satisfaction on intricate projects. 🎓 Certifications: Application Architect, Data Architect, Integration Architect, CPQ Specialist, Platform Developer I/II, +15 others. I thrive on turning complex requirements into elegant, scalable solutions - whether it’s custom objects, governor-limit-friendly code, or seamless third-party integrations. Clients rave about my clear communication, proactive approach, and obsession with measurable value. From rapid admin tweaks to full-scale CRM transformations, I’ve got you covered. Let’s skyrocket your Salesforce ROI - 📩 message me now to get rolling! 🚀 - $85/hr$85 hourly
Joel W.
- 5.0
- (4 jobs)
Chicago, ILData Modeling
Low Code & RAD SoftwareSolution ArchitectureRESTful ArchitectureLinux System AdministrationPega PRPCIBM WebSphereApache TomcatSOAPSelenium WebDriverSQLPythonPostgreSQLClient-facing technologist with 25+ years of experience in program leadership, solution architecture, and innovation. Specializing in scalable, cloud-based implementations with an agile mindset, I have extensive expertise in Pega design and delivery, dating back to 1991. As a Certified Pega Professional (CSSA, CLSA Part 1, CPDC, CPDS), I help organizations leverage Pega software, microservices, and AI-driven decisioning to enhance business operations across healthcare, life sciences, financial services, and the public sector. I have led enterprise-wide digital transformations for Fortune 500 companies and government agencies, delivering AI-powered customer engagement, sales automation, and case management solutions. Adept at managing cross-functional teams, optimizing system performance, and driving innovative use cases, I ensure that technology aligns with business goals to maximize impact. **Core Competencies:** ✔ Solution Architecture ✔ Pega Platform (on premise or PegaCloud ✔ Appian ✔ Mendix ✔ Bubble ✔ AI-Powered Decisioning & Pega CDH ✔ Cloud-Based Business Solutions ✔ Microservices & Process Automation ✔ Scalable System Design & Integration ✔ Mentoring & Technical Leadership
- $80/hr$80 hourly
Anush K.
- 4.7
- (32 jobs)
Yerevan, ERData Modeling
BioinformaticsBiostatisticsChemistryFinancial ReportData ManagementData CleaningRStudioRData ScienceData VisualizationPythonData AnalysisSales AnalyticsDashboardBusiness IntelligenceSQLMicrosoft ExcelTableauAbout me: • Expert User of Tableau Desktop and Tableau Server • Proficient with MS Excel (PowerPivot, Power Query, Pivot Table, Macros/VBA) • Experience working with other BI tools (Power BI, Fine BI, Excel Data Visualization) • Confidence in writing SQL queries and in Python(Pandas, NumPy) for data manipulation and analysis • Chemist I take my job seriously, I pay attention to details and work fast ! If you want your project be done quickly and carefully, then you are WELCOME ! Hope to work with you soon! Thank you - $60/hr$60 hourly
Amit Y.
- 5.0
- (86 jobs)
Delhi, DLData Modeling
JavaScriptCloud ArchitectureSalesforceSalesforce App DevelopmentSalesforce Email StudioApexSalesforce Service CloudSalesforce Sales CloudSalesforce LightningAPI IntegrationSalesforce Marketing CloudSalesforce EinsteinSalesforce CPQSalesforce CRM🚀 20x Salesforce Certified Architect & Developer with 11+ years - I have mastered all clouds (Sales, Service, Marketing, Commerce, Data, Non-Profit & more). Boosted client sales by 30% & engagement by 25%. Ready to revolutionize your Salesforce? 🌟 With over 25,000 hours and 300+ projects (ranging from 30-hour fixes to 1,500-hour builds), I’m a battle-tested architect, developer, and consultant. I fuse deep technical expertise with a relentless drive for business outcomes. Here’s what I bring to the table: 🛠️ Technical Mastery: Apex (Triggers, Batch Jobs, REST/SOAP APIs), Lightning Web Components (LWC), Aura, Visualforce, SOQL/SOSL queries, Flows, Process Builder, and Schema design. ⚙️ Specialized Solutions: CPQ pricing rules & quoting, Service Cloud telephony (CTI) & SMS, Marketing Cloud email journeys & automation, Experience Cloud portals, and massive data migrations (50M+ records). 📈 Proven Results: Delivered 30% revenue jumps via optimized sales processes, 25% engagement boosts with streamlined workflows, and 100% uptime on critical integrations. 🌐 Industry Expertise: Education, healthcare, banking, e-commerce, real estate, manufacturing, mortgage—been there, solved that. 🏆 Achievements: Launched 3 AppExchange apps, led end-to-end implementations, and earned 100% client satisfaction on intricate projects. 🎓 Certifications: Application Architect, Data Architect, Integration Architect, CPQ Specialist, Platform Developer I/II, +15 others. I thrive on turning complex requirements into elegant, scalable solutions - whether it’s custom objects, governor-limit-friendly code, or seamless third-party integrations. Clients rave about my clear communication, proactive approach, and obsession with measurable value. From rapid admin tweaks to full-scale CRM transformations, I’ve got you covered. Let’s skyrocket your Salesforce ROI - 📩 message me now to get rolling! 🚀 - $85/hr$85 hourly
Joel W.
- 5.0
- (4 jobs)
Chicago, ILData Modeling
Low Code & RAD SoftwareSolution ArchitectureRESTful ArchitectureLinux System AdministrationPega PRPCIBM WebSphereApache TomcatSOAPSelenium WebDriverSQLPythonPostgreSQLClient-facing technologist with 25+ years of experience in program leadership, solution architecture, and innovation. Specializing in scalable, cloud-based implementations with an agile mindset, I have extensive expertise in Pega design and delivery, dating back to 1991. As a Certified Pega Professional (CSSA, CLSA Part 1, CPDC, CPDS), I help organizations leverage Pega software, microservices, and AI-driven decisioning to enhance business operations across healthcare, life sciences, financial services, and the public sector. I have led enterprise-wide digital transformations for Fortune 500 companies and government agencies, delivering AI-powered customer engagement, sales automation, and case management solutions. Adept at managing cross-functional teams, optimizing system performance, and driving innovative use cases, I ensure that technology aligns with business goals to maximize impact. **Core Competencies:** ✔ Solution Architecture ✔ Pega Platform (on premise or PegaCloud ✔ Appian ✔ Mendix ✔ Bubble ✔ AI-Powered Decisioning & Pega CDH ✔ Cloud-Based Business Solutions ✔ Microservices & Process Automation ✔ Scalable System Design & Integration ✔ Mentoring & Technical Leadership - $40/hr$40 hourly
Ahsan N.
- 4.8
- (57 jobs)
London, ENGData Modeling
Amazon RedshiftBigQueryDatabaseData EngineeringData AnalyticsGoogle AnalyticsETL PipelineData AnalysisLooker StudioData ScienceData ScrapingPython🥇Top 1% Data Engineer and Analytics Specialist 🎓 Master’s in Data Science | University of Coventry, UK 🎯 Trusted by clients like Microsoft and Windsor.ai, I help businesses build scalable data pipelines and analytics that empower smarter decisions. As a Senior Data Architect, I have 7+ years of experience in developing ETL pipelines, large-scale data engineering infrastructures, data mining, and warehousing projects. Further, I have managed and successfully deployed multiple data analytics projects, followed by expert MLOps services for maintaining the integrity and performance of various models in production. ✔️ ETL and Warehousing Services • I have developed and deployed complex data mining architectures involving hundreds of websites and millions of records, coupled with scraping solutions addressing JS, login/authentication, CAPTCHA, ReCAPTCHA, IP blacklisting, User-Agent Rotation, etc. • I'm highly skilled in Python, Scrapy, Beautiful Soup, Selenium, Splash, Regular expressions, XPath, JS, and AJAX. ✔️ Data Engineering Services • I have developed robust data pipelines, capable of continuous and extensible data processing. • I have implemented end-to-end solutions catering to diverse data sources, deployed on cloud/servers via cron jobs/automated services. ✔️ Data Science and Analytics Services • I offer expert data analysis for extracting key insights and complex correlations. Further, I can help identify key metrics for performance optimization across various niche. • I provide real-time BI services based on crafty yet simplistic visualizations across various platforms such as Google Data Studio, PowerBI, Tableau. • I have deployed multiple data science solutions in production based on complex statistical models and ingenious feature engineering, which provide insightful forecasting and predictive analytics. • I offer expert MLOps services for developing and optimizing in-production ML pipelines, impervious to data drift/leakage. I build optimal solutions for my valued clients across a diverse array of SMEs, following the best Software Engineering practices based on smart Requirement Analysis and industrious Quality Assurance. Keywords: Python, Google Data Studio, Google Analytics, Google Tag Manager, Tableau, MLflow, TensorFlow, R, Data Pipelines, ETL, Data Engineering, Data Extraction, Data Mining & Warehousing, Scrapy, Selenium, BeautifulSoup, Automation, Scrapers, NumPy, Pandas, NLP, Data Analytics, Forecasting. - $65/hr$65 hourly
Steven P.
- 4.9
- (75 jobs)
Middle Island, NYData Modeling
Customer Relationship ManagementAnalyticsBusiness OperationsBusiness AnalysisSales OperationsMicrosoft Dynamics CRMZoho CRMWeb DesignBusiness Process ReengineeringI am a Zoho Authorized Partner with expertise in most Zoho applications. I implemented the Zoho platform for various industries such as finance, technology, service, and retail. Zoho provides a unique platform that enables a business to succeed without the need for complicated and costly software development. This is the key reason why I have chosen Zoho. Over the past year, I have completed Zoho implementations for more than 20 businesses such as a synthetic turf sales and installation company, an online medication prescriptions service, an office cleaning service, a breast cancer support network, and a dog park bar/restaurant). I am an expert in integrating and building customized client solutions. I also have extensive experience in sales management, data analytics, and fine-tuning operational processes. I pride myself on finding the most cost-effective solutions to any opportunity. - $52/hr$52 hourly
Aleksandra A.
- 5.0
- (82 jobs)
Beograd, CENTRAL SERBIAData Modeling
Analytics & Tracking SetupAutomationAI Agent DevelopmentClaudeMarketing Analytics ReportGrowth StrategyData VisualizationDashboardData AnalysisMarketing AnalyticsGrowth AnalyticsA/B TestingWeb AnalyticsAI Product ManagementConversion Rate OptimizationMixpanelAmplitudeProduct AnalyticsProduct Management"I’ve worked with hundreds of freelancers over the last 10+ years, and Alexandra is truly one of the standouts." - This is what clients say about me Hey, I'm Aleksandra 👋 I help both early-stage and growth-stage companies turn product and marketing data into actionable business insights. Over the years, I've developed my own methods, frameworks and templates using best practices, which means I can take on multiple clients without compromising on quality or speed, and you get senior-level work at a fraction of the usual turnaround time. Slow response times is one of the biggest frustrations clients come to me with, and I've automated my workflow specifically to fix that. My clients stop flying blind on paid acquisition and user behavior. After working with me, they have dashboards they actually use, funnels that surface real drop-off, and a clear picture of what's driving or killing revenue. I'm the right fit for you if you... • Need an audit of your current analytics implementation • Want to turn messy data into clear decisions • Would like to implement an analytics tool but don't know where to start • Have set up analytics but don't know how to use it effectively • Want assistance in creating dashboards, reports, charts or funnels • Need to understand drop-off rates and churn • Would like to set up experiments or A/B testing • Need to understand the performance of Google / Meta / TikTok / Reddit Ads • Need someone to provide training or workshops for your internal team With 70+ completed projects and $300K+ earned on Upwork, I bring both the technical depth and business context to make analytics actually useful. Tools I work with: • PostHog • Amplitude • Mixpanel • Google Analytics • Segment • Lovable • RevenueCat • Adapty • AppsFlyer • CustomerIO • Klaviyo • Claude Code • n8n • Make To start working together simply invite me for an interview or book a consultation and let's discuss your project. View my portfolio and positive client reviews below 👇 - $95/hr$95 hourly
Mark S.
- 5.0
- (53 jobs)
Dade City, FLData Modeling
GIS SoftwareData ScienceHydrologyGISData AnalysisData ExtractionRoutingSurface ModelingGeospatial DataRemote SensingTutoringData Analytics3D ModelingQGISCurrently a full-time GIS analyst, helping clients meet their business objectives. Looking for that hidden gem or hard to find area? Maybe you have a scientific application or business problem that needs a verifiable solution. Why not retain a highly skilled certified GIS Professional (GISP) and published author with 27 years of experience to get the job done right? Knowledgeable, time-efficient and adept - with 100% client solutions solved wielding GIS technology. Excellent depth of analytical skills fine-tuned by almost three decades of listening to real-world problems and then translating them into solvable GIS problems. Published GIS author; B.S. Environmental Studies; Linux certified. Special interest connecting with data center clients, finding sites co-located with suitable terrain, fiber proximity, cooling water power and population density. Work in the green sector includes solar development (site selection and suitability), identifying buildable land and constraints; finding suitable locations on commercial building rooftops for solar using LiDAR; identifying customer locations and their proximity to electric vehicle (EV) charging stations (alternative fuels). Have worked on many projects needing lead generation. Use of GIS software and county appraiser parcel data identifies both the suitable properties as well as owner contact information. Applied applications of GIS technology to areas such as infrastructure, telecommunications, renewable energy, risk assessment, water resources, road & rail networks, land development and mining. First in the state of Florida to receive agency approval for GIS-based stream bank modeling (other surface waters). Other modeling methods have saved clients enormous amounts of time and money, such as modeling hydrologic features on l in the example of predicting where stream locations are in a 20,000 acre site. Modeled hydrologic features and flood potential in utility corridors. Mapped and managed field data for two 20,000 acre projects and a 10,000 acre project (GPS and GIS data). Expert using GIS desktop software and also developed expertise providing GIS services via web mapping and web services (WMS/WFS). Use open source software on Linux to share GIS data on the web via Leaflet. Available for tutoring or teaching opportunities. Have taught PhD water resource candidate about GIS (ArcMap) data, methods and applications as well as other students in university. Utilize open source software for geospatial analysis and modeling (QGIS and GRASS GIS). Published author in the GIS field, "How to Succeed as a GIS Rebel - A Journey to Open Source GIS; 2023, LocatePress". Topics in geospatial open source technology and the amazing journey over 25 years. Starting with ESRI and evolving to open source software, filled with stories and technical details that can help the beginner or provide guidance to management for enterprise GIS configurations. - $150/hr$150 hourly
Ryan M.
- 5.0
- (41 jobs)
Missoula, MTData Modeling
Operations AnalyticsEconometricsData MiningMathematical ModelingData AnalysisNetwork AnalysisData Science ConsultationRandom ForestMachine Learning ModelLinear RegressionRD3.jsSQL𝐆𝐞𝐭 𝐭𝐡𝐢𝐧𝐠𝐬 𝐝𝐨𝐧𝐞 ⚬ Modernized and replaced over 30 independent systems into 3 cloud-based, microservice architectures. ⚬ 40 Upwork Projects completed, 3 enterprise solutions for USDA, and 7 bespoke data vizualization software packages shipped. I'm a doer, a helper, an innovator, and a mentor. You dream, I build it - it's that simple. 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞 𝐰𝐢𝐭𝐡 𝐚𝐧𝐲 𝐭𝐞𝐚𝐦 ⚬ 4 Statewide Programs, 4 Nationwide Products, and 3 International Clients. Whether your project has a small footprint or seeks to take on the world, I can help you navigate and lead teams to pursue your goals. 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐦𝐚𝐭𝐭𝐞𝐫 ⚬ Top-rated, award winning, transformational decision-support software. ⚬ Programmatically fit, tested, and reported out metrics on over 10K predictive models across multiple domains at scale. I don't just run reports or experiments, I deliver ecosystems where clients can iterate and deploy to applications analytics and machine learning at scale. - $80/hr$80 hourly
Yangyang D.
- 4.9
- (349 jobs)
McLean, VAData Modeling
Data EntrySASData MiningData AnalysisData CleaningMaster Data ManagementMathematicsMathematical ModelingA dynamic Senior Biostatistician and Data Scientist seeks to bring an accomplished combination of education and experience to an industry-leading employer. 15+ years of experience in related data analysis, computer programming, and instruction roles for distinguished universities. Ph.D. in Biostatistics, with an M.S. in both Bio-Engineering and Applied Mathematics. Proficient in data management, mathematical modeling, grad/undergrad instruction, longitudinal/statistical analysis, project management, and more. Diligent and goal-oriented, with the skills, education, and hands-on experience needed to make an immediate impact as part of any fast-paced team. Want to browse more talent?
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