Hire the best Database Architecture Freelancers in Illinois

Check out Database Architecture Freelancers in Illinois with the skills you need for your next job.
  • $75 hourly
    Creating great applications with connectivity to databases, communication ports, bluetooth, internet, microcontrollers like Arduino environment. Also mobile app development for android and iOS. 30 years of experience.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Communications Development & Testing
    Database Programming
    Data Access Layer
    Database Development
  • $150 hourly
    I solve IT and Business Intelligence Leaders' problems by building a centralized data warehouse system that allows the company to extract various sources of data, transform them, and load them into the destination location for efficient reporting purposes. The Reasons to hire me as a FREELANCE SQL DBA or Data Warehouse Development Consultant: *Improved data security. *Resolving slow-running SQL queries. *Mentor your database team. *Proper database design for optimization. *Clean up Azure environment mess to save costs. *Design, plan, and develop a cost-effective centralized data warehouse system for company-wide reporting. *Help your data team to learn database issue tracking and resolution.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Data Warehousing & ETL Software
    Data Warehousing
    SQL Programming
    Snowflake
    Database Development
    Microsoft Azure SQL Database
    Database Maintenance
    SQL Server Integration Services
    Database Administration
    Microsoft SQL Server
    ETL
    Database Design
    SQL
    Database Optimization
  • $95 hourly
    24 years in the IT field, specifically custom software design, development, and implementation for business. Database systems a primary strength - including MS SQL Server, MySQL, Oracle, DB2, PostGreSQL and a few other legacy products. ** Masters Degree in Computer Science with concentration in Database Management Systems (DBMS) and related concepts, including Analytical Data Mining algorithms (Thesis). I have a full understanding of the technical side of database operations such as query optimization, query execution plans, clustered and non-clustered indexing for performance and RAM caching. Hands on work includes optimizing and organizing large scale DB's with tables having millions of records. I worked as a consultant for software and database development since 1995 with a couple of different companies, and now I own my own business (since 2009). During my consulting years, I served as project lead/manager (as well as staff manager) with 3 years experience as a VP of Operations. I ran projects from both a conceptual and technical standpoint. Worked in many industries and developed the following enterprise level software applications: * Pediatric/Adult rehab application for large Hospital * Complete Membership Database for Travel Agency * Web site and related applications for Oil Company (first purchaser) * Time & Attendance System (TAS) for Coal/Mine Industry * Purchasing and Inventory System (with Receiving) - I have many years of hands-on experience with Data Conversions and Migrations, including countless data imports/exports across many different platforms. - I have experience with Web Services to interconnect systems (across various platforms). Web Service experience includes XML/SOAP and JSON REST API formats. 20 years knowledge of IBM AS400 I-Series (and DB2) platform. Development (RPG) and database tuning, plus interfaces to other software and platforms.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Web Development
    Desktop Application
    ASP.NET
    Database Programming
    IBM AS/400 Control Language
    ASP
    Database Maintenance
    Data Mining
    Database Design
    SQL
  • $125 hourly
    Career Profile Well-rounded IT professional with 20+ years experience in programming, network hardware and administration, Windows and Linux server administration, security, relational and NoSQL database architecture and administration, scripting and automation, API integration and web application migrations.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Project Management Software
    Oracle Performance Tuning
    Database Administration
    System Automation
    Scripting
    Software Architecture & Design
  • $95 hourly
    ✅ Cloud Technology Professional since 2011 with certification(s) ✅ 20+ Years of Professional Experience at ✅ Deep Microservice Understanding ✅ Enterprise Experience ✅ Kubernetes (Azure AKS, Amazon EKS, and Google GKE) Expert ✅ Deep understanding of DevOps and Terraform ✅ Deep of Infrastructure as Code (IaC) ✅ Cloud Logistics, Migration, and Automation Expert
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Healthcare Software
    Solution Architecture
    Machine Learning Model
    Scaled Agile Framework
    Artificial Intelligence
    Serverless Computing
    Extreme Programming
    Digital Transformation
    Cloud Architecture
    Microservice
    API Integration
    ASP.NET MVC
    Kubernetes
    Azure DevOps
  • $25 hourly
    As a certified Project Management Professional (PMP), I lead short- and long-term projects by analyzing project management needs and implementing comprehensive plans. My expertise includes, but is not limited to, Agile, CRM, LMS, Slack, Monday, and Basecamp. I excel in process and system evaluation, contract negotiation, architecture, implementation, deployment, and staff training programs, equipping clients with essential tools for efficient data and program management. You can trust me with all your project management needs, or I can create your plans and SOPs, leaving the project management to you. I am committed to providing exceptional services tailored to meet each client's specific requirements. My solutions are place-based and issues-based, and I will work closely with you to develop effective strategies that achieve your objectives.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    System Deployment
    Communication Strategy
    CRM Development
    Project Management Support
    Project Management Professional
    Project Management Software
    Elearning LMS Consulting
    Presentation Design
    TalentLMS
    Basecamp
    Grant Writing
    Learning Management System
    CRM Software
    System Configuration
  • $95 hourly
    Recognized technical leader with more than 14 years of experience working with full stack technology. Deep expertise in designing end-to-end solution blueprints for highly transactional applications using architecture patterns, design principles like APIs, event-driven, containerization, DevSecOps. Extensive experience in building capabilities for a dynamic data ingestion pipeline using latest technologies. Solid experience in Cloud Migration, Data Architecture and Governance, and Data Science with a range of leading tools and technologies Strategist with a very pragmatic solution architecture approach built on understanding and analyzing the business problem, then designing and implementing a solution which best fits the ecosystem. Strong technical experience along with excellent communication skills to work with people at different levels. Ability to lead teams onshore and offshore for faster delivery model. Proven track record of working outside of comfort zone with ease and adapting new tools/technologies for betterment of the clients.
    vsuc_fltilesrefresh_TrophyIcon Database Architecture
    Network Analysis
    Penetration Testing
    Wireshark
    Management Consulting
    IT Asset Management
    Cloud Architecture
    Python
    Machine Learning
    Data Warehousing & ETL Software
    DevOps Engineering
    Solution Architecture
    Spring Boot
    Transact-SQL
    Data Modeling
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses