Hire the best Relational Databases specialists

Check out Relational Databases specialists with the skills you need for your next job.

Hire freelancers

$115 hourly
Amy H.
- 5.0/5
- (295 jobs)
With an extensive Upwork client history profile and having been Expert-vetted by Upwork as being in the top 1% of freelancers, I look forward to working with you soon! I am an integrations expert and am able to use tools such as Zapier, Microsoft Power Automate (formerly called Flow), and Make(formerly called Integromat), to create API integrations between many different applications. I have a keen understanding of backend data and how to easily get relevant information from one system to another. Integrating systems on the backend helps business workflow to be simplistic, efficient, and fast. I have been working on integrations since 2016, and have linked together numerous CRMs, accounting systems, marketing systems, spreadsheets, etc in a variety of ways, some simple and some extremely complex. Given API documentation, I am able to build custom connections, triggers, and actions in Zapier for many cloud based applications that do not yet have Zapier integration. Some of my other skills include Javascript, Airtable, Google Sheets, Google Forms, Fillable PDFs, JotForm, Typeform, Fillout Forms, X2CRM, Excel, Canvas, Planning Center, TeamUnify, Amateur Radio Operator, French language. As the owner of Glaive Consulting, I understand the needs of the small business owner to automate as much of the business as possible to allow focus on client work. Task tracking, time tracking and invoicing and customer followup are among some workflows that I have optimized for my business. Let me help you do the same!

Relational Databases
Automation
Customer Relationship Management
Microsoft Power Automate
Airtable
Make.com
Report Writing
Automated Workflow
Relational Database
API
API Integration
HubSpot
Jotform
Zapier
JSON
SQL
$100 hourly
Ryan G.
- 5.0/5
- (64 jobs)
I am a full-time freelancer and I love to help clients make data-driven decisions for their businesses. I previously worked in management consulting and have an an MBA in finance and an MS in data analytics. My strengths are in financial analysis, financial modeling & forecasting, other Excel or Google Sheets-based reporting/forecasting and modeling, and data visualization in Power BI, Google Data Studio, Tableau, or Excel/Google Sheets. If you have ever thought something like the following, I'd love to help you! "I wish I knew which products I should invest in and which ones I should cut" "I wish this data set could tell me _________" "I wish I had a better understanding of my cash outlook" "I wish I had a better BI dashboard to share with my team" "I wish this Excel model made me cry less" As a consultant I know the importance of being highly dedicated to client satisfaction, as you can see from my currently perfect 5.0 star review average and 100% Job Success Rate!

Relational Databases
Microsoft PowerPoint
Accounting Principles & Practices
Microsoft Power BI Development
Financial Modeling
Data Analysis
Relational Database
Microsoft Power BI Data Visualization
Data Visualization
R
Microsoft Excel
Google Sheets
Microsoft Power BI
Financial Analysis
Looker Studio
$20 hourly
Sohaib A.
- 4.6/5
- (38 jobs)
🌟 Welcome to your one-stop destination for top-tier FileMaker Pro | Claris solutions! 🌟 With over 6 years of unwavering dedication to mastering the intricacies of FileMaker Pro | Claris, I stand ready to revolutionize your business processes. Whether you're seeking seamless cloud integration or robust local network solutions, I've got you covered. 💼 Why settle for ordinary when you can elevate your FileMaker development with a seasoned expert? Drop me a message now for a FREE consultation. 💬 Let's transform your vision into reality! Here's why you should partner with me: 🚀 Proficiency in FileMaker GO, FileMaker PRO, and FileMaker Webdirect. 🔧 In-depth knowledge of FileMaker ensures cutting-edge solutions. 🔌 Harness the power of plug-ins and unleash the full potential of your databases. 🎨 Crafted with finesse: Expect intuitive interface design and flawless reporting. 📑 From troubleshooting to full-scale development, consider it done! 🤝 Seamless communication and availability ensure a smooth collaboration journey. 📑 BetterForms Frontend and backend development. Ready to embark on a journey of innovation and efficiency? Let's make your FileMaker dreams a reality! Reach out now, and let's get started on transforming your business.

Relational Databases
Database Programming
Relational Database
Database Administration
Database Management
Database Modeling
WordPress
Database Maintenance
Scripting
Database Design
Claris FileMaker
Database Development
UI/UX Prototyping
FileMaker WebDirect
Desktop Application
$60 hourly
Donovan M.
- 4.9/5
- (77 jobs)
With over a decade of comprehensive project management expertise and over 18k hours web development, I'm an expert Bubble.io full-stack developer. I have the ability and experience to manage risk, time, budget, and deadlines with finesse. My portfolio is a testament to my commitment to delivering cutting-edge, scalable, and user-friendly Bubble.io Custom Web Applications. From the smallest to the biggest projects, size and complexity are no barriers for me! I also offer a strategic advantage steeped in industry-leading practices, which means you'll be acquiring high-value insights into your strategic planning sessions. From meticulous project planning, all forms of optimisation, API integrations, adherence to UI/UX best practices, security audits and much more. Expect nothing short of excellence at Darkms.dev

Relational Databases
Relational Database
Full-Stack Development
Web Application
Administrative Support
Software Development
SendGrid
Twilio API
Stripe
Figma
UX & UI
API Integration
ChatGPT API Integration
Bubble.io
ClickUp
Jira
$98 hourly
Sophie G.
- 5.0/5
- (51 jobs)
As a business process consultant and a developer, I have been building custom FileMaker solutions for over 15 years for my teams and other groups. Database types range from content auditing and recruitment to dashboarding and project management. All my databases are tried and tested since I have implemented them at the companies I worked for. I am also a Project Management Professional with significant experience in Localization, HR Communication and Information Systems. I have a natural ability to design and implement systems to solve organizational inefficiencies and automate workflows.

Relational Databases
User Interface Design
User Experience Design
Customer Relationship Management
Database Administration
Database Design
Claris FileMaker
PHP
Bug Fix
FileMaker WebDirect
Project Management
Database Management
Database Modeling
Relational Database
Database Programming
$120 hourly
Amy P.
- 5.0/5
- (100 jobs)
My goal is to provide solutions that meet or exceed my clients' expectations. I have a B.S. in Computer Science and a Minor in Mathematics. I have developed applications and scripts using over a dozen programming languages, and specialize in working with data. I am an Excel/Access expert and can automate these applications. I have worked with relational databases, including Microsoft SQL Server (2005, 2008R2, 2014, and 2017). I have reporting and data visualization experience using SSRS, Excel and Tableau. Additionally, I have experience working with APIs, Google Sheets, and App Scripts. I welcome any requests, big or small.

Relational Databases
Computer Skills
Visual Basic for Applications
Relational Database
Microsoft SQL Server Administration
Data Cleaning
Microsoft SQL Server Reporting Services
MySQL Programming
SQL Programming
PostgreSQL Programming
Microsoft Access Programming
Microsoft VBScript
API Integration
Data Visualization
Microsoft Excel
JavaScript
SQL
$30 hourly
George P.
- 4.9/5
- (289 jobs)
Since 2001, I have specialized in designing, developing, upgrading, and maintaining MS Access databases, specializing in MS Access, SQL, Visual Basic, and SQL Server. I have developed hundreds of different database applications, both for full-time employers, and as a consultant with an international clientele. I have developed systems for companies such as Cigna, Citizens Bank, Department of Defense, E. & J. Gallo Winery, General Dynamics, Patheon, Pfizer, Raytheon, and Xerox. I have a Masters' degree from Rensselaer, in Management of Information Systems, and have a Microsoft Certification for Microsoft Access. Please provide any existing files and specification documents; I will review them without cost or obligation. I can commence immediately, upon receipt of files and/or specifications, and typically provide either recommendations or a mock-up for review within 24 hours. When I have had the opportunity to view your files and obtain further details, I may be able to adjust my bid.

Relational Databases
Database Programming
Database Maintenance
Visual Basic for Applications
Database Modeling
Database Architecture
Relational Database
Microsoft Access Programming
Bug Fix
Database Design
SQL
Microsoft Access
$115 hourly
Michael P.
- 4.7/5
- (357 jobs)
19+ years experience | Microsoft Certified Expert Level SQL Server Database Developer | Administrator | SQL Analyst REAL-TIME. LET'S DO THIS. I'm committed to understanding your needs and delivering exactly what you require, within the agreed deadline. I'm a Microsoft Certified Technology Specialist and Microsoft Certified Professional adept at comprehending your requirements and providing accurate, timely solutions. My specialization is Microsoft SQL Server, and I excel at flexibly addressing evolving demands. Let's initiate a conversation about your project for efficient results! I excel in a wide range of impactful roles in the realm of database management and development: • Masterfully craft and implement application database code objects including stored procedures, views, and triggers. • Skillfully design, construct, and maintain intricate SQL scripts and queries for efficient data extraction. • Expertly engineer SSIS packages, enabling seamless data conversion and sharing across databases. • Create, deploy, and customize reports using SSRS and C# programming, elevating data presentation. • Demonstrate prowess in designing and implementing new database systems from conceptualization. • Execute seamless data migration, ensuring smooth transitions to new systems. • Streamline operations by automating repetitive tasks, enhancing efficiency. • Unearth crucial KPIs and insights about accounts and customers, driving informed decision-making. • Optimize queries and database systems to achieve peak performance. • Leverage years of experience to adeptly install, configure, and troubleshoot SQL Server. • Secure and fortify SQL Server, ensuring compliance and data protection. • Deliver DevOps expertise on AWS, including RDS, Lambda, S3, EC2, and CloudFront. • Showcase DevOps proficiency on Azure, working with Azure SQL, Functions, Queue, and Blob Storage solutions.

Relational Databases
Microsoft Azure
Database Management
Relational Database
SQL Server Integration Services
Backup Administration
Database Administration
Database Optimization
SQL Programming
Amazon RDS
Microsoft Azure SQL Database
Microsoft SQL Server Programming
Microsoft SQL Server Administration
Microsoft SQL Server
Microsoft SQL Server Reporting Services
SQL
$80 hourly
Don K.
- 4.9/5
- (72 jobs)
As an AWS Certified AWS Solutions Architect Associate, I have established a "Top Rated Plus" status on Upwork, illustrating my solid track record of success. Amazon Web Services (AWS) Certified Solutions Architect - Associate at your service. Credential ID: 2WZ8G6EKEFRE1QG9 Expiration Date: Aug 28, 2025

Relational Databases
Amazon EC2
AWS CloudFormation
Linux System Administration
Relational Database
Amazon S3
Cloud Computing
MySQL
Amazon Aurora
Amazon DynamoDB
Amazon Web Services
$60 hourly
Do Anh T.
- 4.9/5
- (575 jobs)
I am a Premier Zapier Certified Expert / AirTable Expert, Automation Specialist, and Software Developer. The following are the skills, experiences, and services I could provide. I can start right after we discuss and can complete within 24 hours if it a short project, 1 week if it a medium project. 1. Technical skill (more than seven years) Zapier Premier Expert (Top 10% in Certified Zapier Expert) Google App Script Development Google Spreadsheet Airtable Automation/Script Programmer/Website Development CRMs: Hubspot, Monday.com, Asana, Pipedrive, etc. Tech stacks: QuickBooks Online, Getresponse, Mailchimp, ActiveCampaign, Twillio, Kajabi, etc. 2. Communication ability English - Fluently, no heavy accent 3. Project experience Marketing Automation: Worked as a Technical Consultant for a digital agency in Australia for two years. I'm in charge of all the related technical problems for multi clients. Handle everything from creating landing pages to automation for active campaigns, etc. Also, I set up and made a perfect bot to collect leads for Facebook Messenger via Manychat. Programmer: Worked for a Japanese IT company for two years, All clients are Japanese companies- well-known for deadline and quality commitment. 4. My services Airtable Zapier Integration (setup and fix all the associated problems) Create automation via Google App Script/Google Spreadsheet Create automation business tools (Data Entry, Excel Macro, etc.) I am looking forward to working with you. Have a nice day!

Relational Databases
Customer Relationship Management
Microsoft Power Automate
Google Apps Script
Asana
Make.com
Smartsheet
Automation
API Integration
Typeform
Airtable
Landing Page
Payment Gateway Integration
Marketing Automation
Zapier
$35 hourly
Maksym G.
- 5.0/5
- (59 jobs)
I am a Software Developer and Architect with 15+ years of significant experience in building Java , .Net, C# , Ruby on Rails , Python and PHP applications. Currently, I am working as a Chief Technology Officer at InventorSoft, a software development agency specializing in Web development. Why hire me🧐: 📌 consulting in terms of technology stack and software architecture design 📌 building software development teams suitable for client needs. My latest achievement as a Software Architect: 🎖 helped five startups to build architecture design, choose appropriate technologies, and build development teams. Those companies become profitable and grow from year to year. 🎖 helped multi-billion oil company to automate business processes in the security department by creating the web platform My areas of expertise are: 🔹 Java, Spring Boot, Hibernate 🔹 Ruby on Rails 🔹 C#, ASP.NET, .NET Framework 🔹 PHP, Laravel Framework 🔹 Python, Django 🔹 AWS, Azure, GCloud, Docker, Kubernetes Latest projects: 💻 Observe - E-Learning video platform that automates remote face-to-face interaction between the interviewers/examiners. 💻 Cloud defense - simplifies the process of scanning source code for security vulnerabilities. 💻 Tourika - allows booking bus, hotel, activities, and tours from one platform. ➡️ Learn more about other projects on the InventorSoft portfolio. Keywords: Java, Backend, Developer, Fullstack, Web, Cross-Platform, Mobile, Application, AI, OpenAI, Service, App, Development, Engineer, Integration, Build, Website, Expert, Spring boot, MySQL, Development Team, Integrated, SaaS Platform, remote, Full-stack, Senior, Software, Client Management, GraphQL, API, .NET, Asp.net, Programmer, Technical Lead, Dashboard, MVC, Developers, ASP.NET, AspNetZero, core, software, MAUI, C#, Angular, .Net, Core, Principal, Performance, Scalability, Microsoft, Blazor, SQL, Server, Frontend, React, Ruby on Rails, RoR/React, front-end, Tailwind, feature, JavaScript, ROR, TailwindCSS, Technical Staff

Relational Databases
Spring Framework
Web Application
PHP
API
Web Service
Python
Angular
React
Node.js
Ruby
Ruby on Rails
ASP.NET
C#
JavaScript
Java
$20 hourly
Muhammad Ghazali S.
- 4.4/5
- (47 jobs)
Are you struggling to effectively utilize your vast amounts of data? Look no further! I am an experienced data analyst with over 30 projects under my belt, and I have a proven track record of delivering successful PowerBI dashboard and report development solutions. I have a deep understanding of the best architecture and security solutions to deliver data analytics using PowerBI, and my expertise allows me to create standalone or embedded solutions without incurring additional licenses and bypass limitations. My experience spans a variety of industries, including aerospace, rolling stock manufacturing, fashion, construction, and more. I have experience in developing KPI, strategic initiative, and work in progress monitoring dashboards, market research, sales monitoring, finance, project, and operational dashboards, risk management dashboards, employee management dashboards, talent management dashboards, smart energy, and even a Covid-19 health monitoring dashboard. I am proficient in data science and data analytics using Microsoft Power BI, DAX, and PowerQuery, and I am confident that my skills will be a valuable asset to your team. I am eager to hear more about your specific needs and challenges and how I can help you achieve your goals. Don't waste any more time struggling with your data. Contact me for a consultation and let's work together to turn your data into actionable insights.

Relational Databases
Relational Database
Microsoft Power BI Data Visualization
Microsoft Power BI Development
Data Analytics & Visualization Software
MySQL Programming
Looker Studio
Power Query
Data Analysis Expressions
Data Analytics
Data Analysis
Microsoft Power BI
Business Intelligence
Microsoft Excel
Big Data
$160 hourly
Kimberly K.
- 4.9/5
- (59 jobs)
Hello! My name is Kimberly Killian owner of SiteDataView. I specialize in Database Solutions for MS SQL Server. I split time between Metro Detroit and SW Florida both in the Eastern time Zone. I have over 30 years experience in the field of Information Technology with the last 23 dedicated to database technologies specifically MS SQL Server. Please feel free to check out my profile on LinkedIn as well as take a look at my website to see the services I provide thru my company SiteDataView. I've worked for very large companies on high profile projects and very small companies on small projects. I am a published author on SQLServerCentral and SQLShack. In addition to this, I am also rated as "Expert Vetted" on UpWork which is the highest rating one can hold plus I have a 100% job success rating too! I would love the opportunity to talk to you about your project in more detail. I am available to begin today. Thank you, Kimberly Killian Sr. Database Administrator/SQL Developer/SQL Server Consultant SiteDataView 248-760-7030 kim@sitedataview.com

Relational Databases
Microsoft SQL Server Administration
Database Maintenance
Database Management
Microsoft SQL Server Reporting Services
Microsoft SQL Server Programming
Database Optimization
ETL
SQL Server Integration Services
Microsoft SQL Server
$94 hourly
Abraham B.
- 3.8/5
- (31 jobs)
I am very good at what I do and will make sure that you are completely satisfied with the end results. I can take your business workflow and data reporting needs and turn them into a user friendly application that will greatly improve your business productivity and save you time, etc. I've been working with Databases since 1984: including Oracle, PostgreSQL, MS Access, mySQL, etc. on unix, Windows and AWS environments. I have done data analysis, modeling, migration, conversion, integration, aggregation, mining, optimization, performance tuning, warehousing, etc. And extensive, varied and detailed reporting. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ See Complete Resume and Letters from Previous Projects in the Portfolio Section ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ • Business Analysis • Quality Assurance • Data Engineer • Data Migration • Data Conversion • Data Integration • Data Optimization • Data Warehouse • Data Scientist • Data Architect • Data Analyst • Data Analytical Skills • Innovation • Imagination • Business Requirements • Technical Requirements • Functional Requirements • Critical Thinking • Problem Solving • Presentation Skills • Communication Skills HIGHLIGHTED CAREER ACHIEVEMENTS ● Created a web Crawler and Scraper for a legal firm who wanted the data for all Probation candidates in all Counties in Florida. Loaded the data into a PostgreSQL database and exported the data in csv format to load into Excel. ● Migrated proprietary legacy financials system (FoxPro) to Oracle EBS Financials. Customized and added required functionality to maximize automation capabilities, fully utilizing every possible feature of the Oracle Financials Suite. (Financial Management Unit – City of New York) ● Created, tested and optimized systems for Stock Market firms including Corporate Reorg, Corporate Actions, Security Segregation and Exchanges, Washed Tax Lots Accounting, Cashiers Management, Collateral Management, Credit and Risk, etc. (DGT - Davidson Global Technologies) ● Designed, created, optimized and maintained a Data Warehouse for regional sales, marketing, analysis and reporting to various departments for a variety of corporate requirement (Costco) ● Developed completely automated AI expert system to test aircraft and other large machine oil samples and predict oil change, tune-up and/or maintenance requirements and the overall state of the equipment. (PMC – Predictive Maintenance Corp) EMPLOYMENT SUMMARY CMDX (Dominica) 2019-Present Lingoda (Germany) 2018-2019 GMA Grading (Tampa, FL) 2018 Chargeback Gurus 2017– 2018 Exxon-Mobile (Scotland) 2017 Matrix-IFS (Herzliya, Israel) 2015 – 2017 NYSIF (New York State Insurance Fund) 2014 – 2015 Federal Reserve Bank of New York 2012 – 2014 Emblem Health (GHI, HIP) 2012 – 2012 Bank of America 2011 – 2012 Davidsohn Global Technologies 2010 – 2011 Spartech Polycast Corporation 2009 – 2010 Dynamic Imaging (GE Healthcare) 2008 – 2009 City of New York, Financial Management Unit 2001 – 2008 American Welding Society (AWS) 1999 – 2001 TECHNICAL SKILLS Operating Systems: Unix, Linux, Solaris, Xenix, AIX, HP-UX, DOS, Unisys and IBM Mainframe, VMS, Windows Software: ORACLE Ver. 8.1.7, 8i, 9i, 10g, 11i, 11g, 12c; Oracle; RICE (Reports, Interfaces, Conversions, Extensions), eBusiness Suite (EBS), Financials, Discoverer, OLAP, Developer, Designer, Forms, Reports, TOAD, SQL Developer, PL/SQL Developer, AquaData Studio, SQL*Loader, SQR, Peter Martin Associates (PMA) FACTORS, HTML, rpt, rpt2c, ctar, awk, sed, MS Access, FoxPro, Sybase, PostgreSQL, MySQL, ElasticSearch (ELK), PHP, Rexx, lynx, Lotus Notes (Domino), JIRA, uDeploy, TortoiseSVN, Actimize, etc Education, Training & Certifications PROFESSIONAL ASSOCIATIONS & COURSES • Peter Martin Associates FACTORS/SA System Administrator Certified • Canadian School of Tax Accounting • Ontario Mortgage Broker's Association • National Association of Neuro Linguistic Programmers • BSFF and EFT Advanced Certified • TAT and EmoTrance Certified Trainer • Napoleon Hill Academy Course • Capital Research Financial Coordinator Course • Learning Strategies Photo Reading Course • John Bryce – Big Data, Hadoop, RStudio Course

Relational Databases
Data Analysis
Troubleshooting
PostgreSQL Programming
Amazon Web Services
Microsoft Access Programming
Data Mining
MySQL Programming
Relational Database
Database Modeling
Data Migration
Database Optimization
$40 hourly
Alessandro B.
- 4.9/5
- (162 jobs)
I have 20+ years of Filemaker database development experience, working for companies operating in a broad range of different fields. Highlights: - Integration of Filemaker with other data platforms; - Development from scratch of new projects; - Fix, enhance, and upgrade existing databases; - A strong passion for my work.

Relational Databases
Claris FileMaker
$60 hourly
Pramod R.
- 4.8/5
- (83 jobs)
I specialize in streamlining and automating business processes. I use a variety of techniques, such as API integration, automation, digitalization, and RPA, ChatGPT to achieve automation goals. How I use AI and automation to save time & efforts I use different methods to automate processes. Here are three of those methods, with some examples AI & Automation Using browser automation to streamline tasks on websites. We employ ChatGPT for automating content analysis. Document automation for tasks like processing invoices and contracts. Using communication automation to streamline customer support. Using keystrokes and mouse actions to automate any task on a computer. Platform API Integration Integrating eCommerce, CRM, operations, and finance. E.g. Airtable, Monday.Com, HubSpot, Salesforce Integrating Suppliers, Customers, Marketplace portals. Connecting multiple platforms using an Open API for seamless integration. Integrating platforms like Emails and Slack with other systems. Synchronising systems in real time to reduce manual efforts. Customised SaaS/Digital Platforms Tailored automated digital platforms designed to meet your specific reqyuirements. Safe,self-serving portals for customers and vendors. Creating a single digital solution for all business functions. Assisting clients in creating personalised SaaS solutions. Cutting down on needless taks through automated digital platforms. Some of the Projects delivered by me: Automated finance processes (including accounts receivable, accounts payable, invoice processing, reconciliation, and finance report automation) Project management automation (including automated alerts, status tracking, and reports) Automated sales and marketing processes (including automated lead enrichment, lead nurturing, quote/proposal generation, billing, and sales team notifications) I am confident that I can help your business achieve its goals by streamlining and automating your processes. Please contact me to discuss your specific needs.

Relational Databases
Shopify
CRM Development
Marketing Automation
Airtable
Zoho Books
Dropshipping
Browser Automation
System Automation
Blue Prism
Automation
Automation Anywhere
UiPath
Robotic Process Automation
$25 hourly
Vikas S.
- 5.0/5
- (26 jobs)
I am a Cloud Data Architect and AI/ML Enthusiast with over 10+ years of experience in designing and implementing data-driven solutions. I specialize in cloud-based architectures, machine learning (ML), and artificial intelligence (AI) solutions, enabling businesses to harness their data for better decision-making and growth. With expertise across diverse domains such as Manufacturing, Supply Chain Management, HRMS, Finance, e-Governance, Insurance, and Roadside Toll Collection, I deliver scalable, efficient, and innovative solutions tailored to meet unique business challenges. I am passionate about leveraging cutting-edge tools like Azure Services, Databricks, and Microsoft Fabric to bring the power of Data Analytics, AI/ML and advanced data engineering to your organization. ✅ Core Skills & Technologies ✡️ Cloud & AI/ML Expertise ◉ Microsoft Azure: Data Factory, Synapse Analytics, Cognitive Services, Logic Apps, Power Automate, API Management, SSIS ◉ Databricks: Data Engineering, AI/ML Pipelines, Spark Optimizations ◉ AI/ML Tools: Large Language Models (LLMs), AI-driven automation, Predictive Analytics ✡️ Database & Data Engineering ◉ Database Technologies: MS SQL Server, Azure SQL Server, MySQL ◉ Database Architecture: DB Designing, Performance Optimization, Refactoring, Table Partitioning, GDPR Compliance ◉ Data Warehousing: Azure Synapse, Data Lake Storage, ETL Pipelines ✡️ Development & Collaboration ◉ Agile Methodology, Git, JIRA ◉ Solution Deployment, Code Reviews, Debugging, Tuning ◉ Team Management and Collaboration ✅ Technical Expertise ◉ Advanced Querying: Complex Static/Dynamic Queries, JSON Handling, Stored Procedures, Functions, Views, Triggers ◉ Performance Optimization: Table Partitioning, Indexing Strategies, Database Schedulers, Cursors ◉ Data Transformation: Migration, Conversion, Integration using Databricks, Microsoft Fabric, ADF and Logic Apps ◉ Automation: Scheduling, Data Pipelines, Logic Apps, Power Automate ◉ Code Management: Version Control, Best Practices, Design Patterns ✅ Notable Accomplishments ◉ Designed and implemented solutions for high-volume databases, enabling organizations to scale seamlessly. ◉ Optimized data pipelines and workflows to reduce processing time and increase operational efficiency. ◉ Built GDPR-compliant solutions with advanced encryption techniques in SQL Server. ◉ Created dynamic Power BI dashboards for actionable insights, used by leadership to drive strategic decisions. ◉ Delivered real-time data ingestion and analysis pipelines with Databricks and Azure Synapse Analytics. ✅ Why Work with Me? ◉ A trusted partner in navigating the complexities of modern data ecosystems. ◉ Proven ability to deliver tailored, innovative solutions that drive business outcomes. ◉ Strong communication skills to work seamlessly across technical and non-technical teams. ✅ Let’s Connect! Whether you’re looking to streamline your data architecture, leverage AI/ML solutions, or optimize cloud services, I am here to help. Let's explore how I can add value to your business.

Relational Databases
ETL Pipeline
Data Analysis
MySQL
Azure App Service
Microsoft Azure
Microsoft SQL Server
Database Development
SQL Programming
Data Warehousing
Performance Optimization
Relational Database
Microsoft Azure SQL Database
$55 hourly
Andrii P.
- 4.9/5
- (67 jobs)
I am a certified Claris FileMaker expert with over 12 years of practical development experience. My superpower is designing, developing, optimising, and maintaining custom apps based on the robust Claris FileMaker platform. I specialize in creating and optimizing cost-effective solutions for small and medium businesses. Custom apps such as CRM, ERP, EMR, and other systems, facilitate efficient data storage and utilization, and enable users to work more effectively. **My skills include:** - Designing efficient, high-complexity databases - Creating user-friendly interfaces - Speedy development of complex applications - Advanced scripting and plug-in proficiency - Integrating solutions with third-party services via REST API - Troubleshooting and performance optimization - Configuring FileMaker Server and deployment workflows - Creating clear, detailed project documentation Whatever your needs, I am confident I can provide a solution. My clients confirm this. You can see their feedback and examples of work in my profile. Order a consultation today to discuss how I can help you achieve your goals!

Relational Databases
Database Programming
Customer Relationship Management
ERP Software
API Integration
Desktop Application
Relational Database
App Development
CRM Software
Custom App
FileMaker WebDirect
Electronic Medical Record
Database Maintenance
Claris FileMaker
Database Design
$130 hourly
William T M.
- 4.3/5
- (199 jobs)
HighPower Data Solutions provides customized FileMaker solutions for businesses to access their data on mobile, web, and desktop. We also provide website development and backend support. As a certified FileMaker Pro developer, HighPower has been developing commercial FileMaker solutions since the mid 1990's. We can provide a great database solution for you and your business. We are based in Minneapolis, MN and certified by FileMaker. We will provide you with Excellence, Value, and Confidentiality.

Relational Databases
Product Development
Google APIs
Software Design
Mail Merge
Mailchimp
Database Modeling
Database Testing
Customer Relationship Management
Data Scraping
Business Intelligence
Database Management
Database Design
Database Report
Database Integration
Claris FileMaker
$60 hourly
William C.
- 4.8/5
- (47 jobs)
• Develop, deploy, and support Branded Enterprise Architecture Solutions to companies whose industries include Commercial and Residential construction and Construction Contractors using MS Access front ends with MS Access, Oracle and MS SQL back ends. • Performed analysis, redesign and deployment of a payroll system that collected time and material detail and integrated into an SAP system using an MS Access/VBA front end. • Lead developer of a system enterprise that managed all aspects of non-profit organizations including member and donation tracking. • Program analyst and lead developer of the National FFA Powerbuilder Project handling program specifications, development and customer relations. Managed National support calls that involved end users with a diverse technological background. • Often tasked to create interfaces between various products or create specifically formatted files to be imported. This often involves proficient skills in MS Excel, MS Access, and SQL.

Relational Databases
Database Programming
Microsoft Access Programming
Relational Database
Database Design
Data Migration
Front-End Development
$75 hourly
Jesse Aiden S.
- 4.8/5
- (499 jobs)
Get 2x more website traffic 📈, get investors to invest in your proof-of-concept mobile app or simply talk with me about your idea and get free advice on how to take it to the next level 🚀 🍀 Clients I have worked with have been able to: ● Generate a $200k monthly revenue through their ecommerce stores ● Raise a minimum of $500k in investment through their MVP apps ● Build a sold online presence for their B2B offerings and 5x their revenues 🍀 It’s really hard for me for help everybody, but we may be a great fit if you are thinking: ● Our website has a lot of traffic and we wish to have a smooth migration ● We are looking for a great launch of our online store and cannot afford any hiccups ● I want someone to guide me on the best possible website solution ● I have a great idea for a mobile app, need someone to execute it ● Customer experience is very important to us. ● The re-design needs to be engaging and should result in increased sales ● We are looking for a web-app for internal operations ● We are looking to copy existing web-applications but have our own twist to it ● We are a start-up looking for an MVP mobile app to be built to generate more investment 🍀 Working with me, you will: ★ Eliminate the headache of website development - I handle the full design and development process, from initial concept to launch, ensuring a seamless experience. ★ Showcase your business with a professional and user-friendly website that captures your brand’s essence and engages your audience. ★ Optimize your site for search engines and mobile devices, ensuring maximum visibility and accessibility. ★ Receive a high-performing, visually stunning website that drives conversions and supports your business goals. ★ Benefit from elite web strategies and design principles used by top companies to enhance user experience and customer engagement. ★ Collaborate with an experienced full-stack developer who understands the nuances of various platforms like WordPress, Shopify, WebFlow, Wix, SquareSpace, BigCommerce, Kajabi, and HubSpot. These also include all WordPress builders like Elementor, Divi, Genesis, Bever Builder etc. ★ Save money and time by leveraging my expertise for ongoing maintenance and updates, ensuring your website remains cutting-edge. 🍀 Not every business is my client, though. Some signs we might not be a good fit include: ✗ The company is struggling to pay for essential expenses - I believe in fair compensation and the ability to deliver high-quality work. ✗ “Respect for others” is not a core value - I love working with awesome people who value collaboration and mutual respect. ✗ “Unbelievable Deadlines” - I love challenges but building out a custom website in a week and also have quality is something that does not work out or end up being a quality project. ✗ “MVP with all Features” – I know start-up founders want to have everything in their apps but keeping a close eye on the MVP and keeping features to a state that allows for proof of concept is key. I’ve worked on over 400 websites and built around 50 apps in my 10+ years being a freelancer. I have had keen eye towards marketing and business strategy that has helped me help my clients beyond the design and development. Sustainability and steady growth is what I help my clients aim for. I know what it takes to build out a great website / mobile app / web app that would make you feel confident that I can deliver. 🍀 Sound like a fit? 🟢 Press '...' button then ‘Send Message’ button in the top right-hand corner 💬 Write me a personalized note including why you think we’re a good fit to work together 🍀 What I look for in a new client: ● Open mind, relaxed attitude ● Values relationships & Honesty ● Knows our minimum scope, and wants the BEST I also give 🇺🇸 Discount for US military veterans, active service military, first responders and founders w/full-sleeve tattoos 🍀 Expertise in Industries E-commerce, Healthcare, Education, Finance and Banking, Real Estate, Travel and Tourism, Hospitality and Restaurants, Automotive, Fashion and Apparel ,Media and Entertainment, Technology and Software, Non-Profit and NGOs, Retail, Legal Services, Consulting, Fitness and Wellness, Manufacturing, Pharmaceuticals, Insurance, Professional Services (e.g., accounting, marketing), Art and Design, Home Improvement and Construction, Beauty and Personal Care, Event Planning, Telecommunications, Agriculture, Energy and Utilities, Logistics and Transportation, Publishing, Gaming and Esports

Relational Databases
Initial Coin Offering
Ionic Framework
Smart Contract
Blockchain Development
Solidity
Python
Webflow
WordPress
Conversion Rate Optimization
Ecommerce Website
Shopify Website Design
iOS Development
React Native
Laravel
Android App Development
Mobile App
PHP
$150 hourly
Joshua B.
- 5.0/5
- (148 jobs)
✅ I'm the highest-rated and highest-earning SQL Server DBA freelancer on Upwork, with more than 100 5-star reviews and overwhelmingly positive feedback. I've solved customer-facing SQL Server bottlenecks and made massive performance improvements for Fortune 500 companies and well-known organizations, including the following to illustrate some of them: ✅ Oracle Cerner (Fortune 500 Company) ✅ CBRE (Fortune 500 Company) ✅ Stanford University ✅ Alltech Inc. (~2.5 Billion Estimated Revenue per Year) ✅ Viega (~150 Million Estimated Revenue per Year) I was featured as the top freelancer in the IT and networking category on Upwork, which has over 116,000 Freelancers in the category (refer to the portfolio section of my profile for details). ⭐ Here's what I can bring to your project ⭐ ✅ Top-notch experience in all versions of SQL Server (2000 - 2022) and cloud platforms ✅ Extensive experience working with large enterprise transactional databases ✅ Expert understanding of data security best practices when working with PII and PHI data ✅ Ability to quickly diagnose SQL performance issues and identify query pain points ✅ Expert ability in designing ETL processes for data warehouses and BI databases ✅ 24/7 ultra-reliable communication: you will always be aware of the project status ✅ Someone who cares about helping you succeed and bringing value to your business ⭐ Why you should choose me over other freelancers ⭐ ✅ Client Reviews: I focus on providing value to all of my clients and earning their TRUST. ✅ Over-Delivering: this is core to my work as a freelancer. My focus is on giving more than what I expect to receive. I take pride in leaving all of my clients saying "WOW" ✅ Responsiveness: being extremely responsive and keeping all lines of communication readily open with my clients. ✅ Resilience: reach out to any of my current or former clients and ask them about my resilience. For any issue that my clients face, I attack them and find a solution. ✅ Kindness: one of the main aspects of my life that I implement in every facet. Treating everyone with respect, understanding all situations with empathy, and genuinely wanting to improve my client's situations. 🏆 Reviews and feedback from high-profile clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "I've been very impressed working with Josh on a SQL Server DBA project for Stanford University. He took seriously the concerns we had when handling HIPPA-related data. He's professional, detail-minded, and eager to assist other technologists. I definitely will be reaching out to Josh when I need freelance work in the future." - Noah Abrahamson, Stanford University ⭐⭐⭐⭐⭐ "We were in need of a SQL Server DBA to assist us in the upgrade of our CRM and Josh was able to come in and assist us and performed beyond our expectations. He worked on the schedule we needed him to and we are now keeping him on stand-by for future SQL work. If we could give Josh 10 stars we would, he knows what he is doing and genuinely wanted to help us get our migration completed successfully." - Adam Siegel, CBRE ⭐⭐⭐⭐⭐ "Josh is a rockstar. We've used him on a number of projects and thought it was time to close this one and give him the 5-stars that he deserves. He's sliced through everything we've asked of him...replication, high availability, fixing previous DBA sins, optimizing queries and databases, backups, cloud migrations, you name it. Nailed every bit of it." - Anthony Presley, Truno

Relational Databases
Database Management System
SQL Server Reporting Services
SQL Server Integration Services
Database
Business Intelligence
Microsoft Azure SQL Database
Microsoft SQL Server Programming
Microsoft SQL Server Administration
Database Security
Database Optimization
SQL
Database Administration
Database Maintenance
Performance Optimization
Microsoft SQL Server
$128 hourly
Joe P.
- 5.0/5
- (56 jobs)
Best-practice table & field structure, data migrations, automation & integration, analytics & reporting, and interfaces / portals / dashboards. I'm an effective problem solver, analytical thinker, and know how to properly systemize to streamline procedures, saving time and costs for my clients and their business. My background is in software development and business analysis. I am super responsive and give very accurate estimates & timelines for work completion. When it comes to AI and connecting to 3rd party APIs, I use Make.com or Zapier (usually make.com) If you have any other questions, feel free to reach out!

Relational Databases
No-Code Development
Database Development
Google Sheets
Microsoft Excel
Bubble.io
Automated Workflow
Dashboard
Make.com
Zapier
API
Automation
Airtable
$40 hourly
Andrew L.
- 4.7/5
- (87 jobs)
I have been designing and developing MS Access/SQL Server/MySQL applications for more than 25 years now. I have created applications for just about every industry on the planet. I am an expert in MS Office automation of Excel, Outlook and MS Word. I specialize in Client/Server applications utilizing an Access Front End and a SQL SERVER Back End. The SQL SERVER Back End may reside locally or hosted by a Cloud service. Speedy performance against Cloud databases can be achieved through the use of a disconnected database architecture. My applications feature an intuitive user friendly GUI with easy to use data search and reporting tools that allow user customizable search parameters. Database Development: MS Access MS SQL Server PostgreSQL MySQL Clients: Chevron, San Francisco Health Plan, Hewlett Packard, Digital Equipment Corp, Credit Suisse First Boston, E*Trade, First Republic Bank, Wells Fargo Bank, Bank of America, Bridge Bank, BEA Software, Bausch & Lomb, HealthNet,Skyscraper Insurance, KTM Research, Tech River, Allongo Law Firm, Foundation One, McColm Construction, ArcherHall, MapleView Agri, SkyLine Scaffold, The TicketFlip,IT Asset Management, Synergia, 3Par, IntelVine, Cortel, Hospice & Pallative Care, Media Direct, Dynamic Polymer Solutions, CEI Recycling, First Class Flyer, Advanced Technology Institute, Innpacked, Irish Golf Vacations, Option Motors, Tax Services, Joyful Eyecare, Maggard Information Services, Delvies Plastics, Gedeon Solutions, Glenridge Solutions, MIData, Bob Thomas Books, ChemAssit, EPRI, Octagon Risk Services, Professional Risk Management, Davey Tree Surgery, NCA Computer Products, Hydro Agri North America, Eclipse Surgical Technologies Industries: Health Care, Banking, Insurance/Risk Management, Retail, Hotel Management, Real Property, Medical Research, Optical Care, Manufacturing, Technology, Consulting, Education, Training, Charities, Chemical, Sales and Marketing, Governmental, Oil and Gas, Stocks and Bond trading, Construction, Recycling, Data Processing, Legal, and others.

Relational Databases
Standalone Application
Microsoft Excel
Database Management
Relational Database
Vue.js
Django
Microsoft SQL Server Administration
PostgreSQL Programming
Data Modeling
Database Programming
Automation
Microsoft Access Programming
SQL Programming
Visual Basic for Applications
Database Design
$199 hourly
Bobby S.
- 4.9/5
- (309 jobs)
Hello, my name is Bobby and I build custom web and mobile apps on AppSheet, Glide, Retool, Google Sheets, and React, with connective capabilities to ChatGPT and Langchain. I am able to create an entire system for your company from a client-facing sales application linking to a database, layering in production algorithms, producing quotes and invoices, tracking inventory and production. The possibilities are limitless! I am also a Google Sheets & Microsoft Excel PRO! My experience includes analysis, programming Google Apps Scripts/VBA/Zapier/Make.com, application creation, automating processes, mass data deduping, dashboard design, database, and complex formulas. With over 300 clients under my belt, I have learned to analyze a business, decipher workflows quickly, find creative solutions, and build something that will streamline cumbersome workflows saving you time and positively affecting your bottom line. We can start small and scale to something larger, faster, more user-friendly. My passion is building cool things to make people's lives easier. Let me build something for you. Clients include: Google, The Trevor Project, e.ventures, Symantec, Getaround, Taxa Outdoors, PGA of America, Rangle.io, The Engine is Red, Stink Studios, VT Prodesign, Freedom Learning Group, Liquid Graphics, Maquette, CROMetrics, Rev.com, Blacksnow.dk, NextGen Apartments, Robert Wayne Footwear, Hoomano Other technologies/services I have experience with: SQL APIs AWS React Stripe Zapier Python GSuite Node.js monday Shopify iAuditor Stacker Airtable Appsmith ChatGPT Make.com Langchain Internal.io FileMaker Google Cloud PowerAutomate Google App Scripts Personal: I have years of working experience in major corporations around the world including Shell Oil Corporation of Australia, ACC of New Zealand, Cushman and Wakefield Commercial in the US. Industries include sports analysis and prediction, Power BI, financial analysis, and commercial real estate. I speak Mandarin, Cantonese, English and French fluently, basic Portuguese and Spanish and have traveled to over 40 countries on five continents.

Relational Databases
React
Looker Studio
App Development
AppSheet
Node.js
Google Sheets
API Integration
Scripting
Python
Google Apps Script
$30 hourly
Abhishek S.
- 4.8/5
- (25 jobs)
🌟 TOP Rated 🏆 6+ years of experience as a Senior Full-Stack Developer 🕒 Reliable delivery of high-quality, on-time work 🤝 Dedicated to 100% client satisfaction through exceptional communication and collaboration ☎️ Always available for discussions and calls 💼 Professional Summary: I am a seasoned Senior Full-Stack Developer with over 7 years of experience in creating robust, high-performing web applications and backend systems. My expertise lies in leveraging modern tools and technologies to deliver tailor-made solutions across diverse domains, including eCommerce, FinTech, EdTech, and SaaS platforms. I pride myself on my ability to exceed client expectations through innovative solutions and seamless collaboration. 🛠️ Expertise: Frontend Development: ✸ Proficient in React.js, Next.js, Angular, and Vue.js, building dynamic, responsive, and SEO-friendly interfaces. ✸ Advanced skills in UI frameworks like Tailwind CSS, Material UI, and Ant Design for intuitive and visually appealing designs. ✸ Developed Chrome extensions for enhanced productivity, including real-time alerts, custom widgets, and engagement tools. Backend Development: ✸ Expertise in Node.js, Nest.js, and Express.js, with a focus on creating secure, high-performance backend services. ✸ Extensive experience in GraphQL and REST APIs for seamless data communication across systems. ✸ Specialized in real-time data processing using WebSockets and implementing serverless architectures with AWS Lambda. Database Management: ✸ Skilled in SQL and NoSQL databases, including PostgreSQL, MySQL, MongoDB, Redis, SQLite, and Firebase. ✸ Experienced in designing efficient database schemas and optimizing query performance for complex applications. ✸ Proficient in ensuring data security, integrity, and high availability for mission-critical systems. ➤ Certifications: React.js Developer Certification Node.js Certification Microsoft Certified: Azure Developer Associate Certified Kubernetes Administrator (CKA) Docker Certified Associate 💡 Keywords for My Expertise: Full-Stack Developer, React.js, Node.js, Angular, Next.js, Nest.js, Frontend Development, Backend Development, UI/UX Design, Material UI, Tailwind CSS, GraphQL, REST APIs, PostgreSQL, MySQL, MongoDB, Redis, WebSockets, Serverless Architecture, AWS Lambda, Docker, Kubernetes, CI/CD Pipelines, Certified Kubernetes Administrator, Cloud Technologies, Scalable Systems, Agile Development, Azure Developer Associate.

Relational Databases
UX & UI Design
Android App Development
iOS Development
Mobile App Development
Back-End Development
Front-End Development
Web Application
AWS Lambda
Vue.js
Nuxt.js
Next.js
JavaScript
AngularJS
Node.js
React
$25 hourly
ANKIT K.
- 5.0/5
- (17 jobs)
Welcome to my profile! 🚀I'm Ankit K., a full-stack developer with over 9+ years of experience. My strengths are in web development using ReactJS, AngularJS, and NodeJS, and backend development with NodeJS and NestJS. I also have expertise in mobile app development with React Native and native platforms. ✦ 𝗥𝗲𝗰𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁: I recently completed a project for a leading e-commerce company where I developed a responsive web application using ReactJS and NodeJS. The application featured real-time analytics and personalized recommendations powered by AI/ML algorithms, which significantly improved user engagement and sales 📈 ✦ 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿: ✦ 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗙𝗼𝗿 𝗕𝗿𝗼𝘄𝘀𝗲𝗿'𝘀): Creating dynamic, responsive web applications with ReactJS, AngularJS, and NodeJS. Utilizing databases like PostgreSQL, MySQL, and MongoDB. Integrating with GraphQL for efficient data querying. Incorporating AI/ML for enhanced user experience and data insights. ✦ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗙𝗼𝗿 𝗗𝗮𝘁𝗮 𝗦𝘆𝗻𝗰.): Designing secure, scalable backend systems with NodeJS and NestJS. Using AWS services for cloud computing and storage. Integrating AI/ML for predictive analytics and automation. ✦ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗙𝗼𝗿 𝗶𝗢𝗦/𝗔𝗻𝗱𝗿𝗼𝗶𝗱): Building cross-platform mobile apps with ReactNative. Native development for iOS (Swift) and Android (Java/Kotlin). Integrating databases like Firebase and AWS DynamoDB. Leveraging AI/ML for personalized features. ✦ 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? ✅ Quality Code: Clean, efficient, and well-documented. 🕛 Timely Delivery: Meeting deadlines without compromise. 🎧 Effective Communication: Open and transparent. 🧩 Problem-solving: Innovating solutions to complex problems. I offer a free consultation to discuss your project ideas and provide valuable insights. Let's connect and see how I can help you achieve your goals! Best regards, Ankit K.

Relational Databases
NestJS
Swift
Machine Learning
Android App Development
AI Mobile App Development
Native App Development
Mobile App Development
React Native
Python
RESTful API
Node.js
React
AngularJS
TypeScript
JavaScript
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Last updated: Mar 26, 2025

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How to Hire Top Relational Database Developers

Knowledge is power, but only if you have the means to reliably capture, store, and retrieve the data you generate and collect. Relational database developers can help you build and manage software infrastructure that supports your business processes and digital products.

So how do you hire relational database developers? What follows are some tips for finding top relational database developers on Upwork.

How to shortlist relational database professionals

As you’re browsing available relational database consultants, it can be helpful to develop a shortlist of the professionals you may want to interview. You can screen profiles on criteria such as:

Industry fit. You want a relational database developer who understands your industry so they can help you figure out how best to reach your target market.
Project experience. Screen candidate profiles for specific skills and experience (e.g., building relational database solutions with Apache Cassandra).
Feedback. Check reviews from past clients for glowing testimonials or red flags that can tell you what it’s like to work with a particular relational database developer.

How to write an effective relational database job post

With a clear picture of your ideal relational database developer in mind, it’s time to write that job post. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a freelancer to know if they’re the right fit for the project.

An effective relational database job post should include:

Scope of work: From database setup to data analysis, list all the deliverables you’ll need.
Project length: Your job post should indicate whether this is a smaller or larger project.
Background: If you prefer experience with certain industries, database technologies, or developer tools, mention this here.
Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Ready to leverage the reliability of relational databases for your apps and services? Log in and post your relational database job on Upwork today.

Relational Database Developers FAQs

What is a relational database?

A relational database is more than just a set of data tables; it also captures the relationships among those data sets, allowing the user to perform complex search queries.

Here’s a quick overview of the skills you should look for in relational database professionals:

Relational databases
Data science and analytics
Database programming (especially with SQL)
Cloud services platforms such as Amazon Web Services (AWS)
Relational database management systems (RDBMSs) such as MySQL and Microsoft Access

Why do you want to hire relational database developers?

The trick to finding top relational database developers is to identify your needs. Do you need help setting up a typical RDBMS such as MariaDB for your business website? Or do you require someone familiar with object-relational databases such as PostgreSQL? The cost of your project will depend largely on your scope of work and the specific skills needed to bring your project to life.

How much does it cost to hire a relational database developer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

An experienced relational database developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver a higher-quality product.
A freelancer who is still in the process of building a client base may price their relational database services more competitively.

Which one is right for you will depend on the specifics of your project.

How long should you contract a relational database developer to complete your project?

As difficult as it is to estimate how long you will need a relational database specialist, budgeting time is very important to keeping your project on track.

Be prepared to budget more time for more-demanding relational database projects. For example, setting up and managing a relational database for a small online store will typically take less time than building an RDBMS for a new SaaS (software as a service) product.

What are the steps involved to hire relational database developers?

Here’s how to hire relational database consultants in four simple steps:

Identify your project needs, whether it’s system administration or back-end web development.
Define the scope of work and write a detailed job post. Be specific about deliverables (e.g., setting up MySQL for your personal blog).
Review proposals and shortlist potential relational database developers for unique skills needed to bring your project to life (e.g., experience with Amazon Aurora relational database engine).
Interview relational database talent to gauge whether they’re the right fit for your project. Here are some sample interview questions.

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