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Hire the best SQL Consultants in Fairfax, VA

Check out SQL Consultants in Fairfax, VA with the skills you need for your next job.
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  • $85 hourly
    • 4.9/5
    • (1 job)
    Over 13 years of hands-on experience and results-driven AWS expert with a strong background in backend development, cloud computing, systems architecture and database migration. Specifically, I have extensive experience working with AWS stack, Python, Kubernetes, RDBMS, Cassandra/DynamoDB. ► AWS Certified Solutions Architect – Professional ► AWS Certified SysOps Administrator – Associate ► AWS Certified Developer – Associate ► AWS Certified Solutions Architect – Associate ► AWS Certified Cloud Practitioner ► CKAD: Certified Kubernetes Application Developer ► CKA: Certified Kubernetes Administrator ► HashiCorp Certified: Terraform Associate ► HashiCorp Certified: Vault Associate 🟩 Led the migration from PCF to AWS/OpenShift as a cloud migration expert. I designed and implemented a solution to migrate over 200 AWS MariaDB instances to PostgreSQL using AWS DMS/SCT, KMS, Lambda, EventBridge, SNS, and the K8S operator. 🟩 Revamped event services on video cloud platform by migrating from RDS (Postgres) to AWS DynamoDB/Cassandra. Achieved scalability for up to 1,000,000 cameras, enhancing platform capabilities significantly. 🟩 Developed and implemented AWS resource audit solution leveraging the power of AWS Lambda and EventBridge. This innovation resulted in a 10% reduction in operational costs for AWS infrastructure. 🟩 Developed and implemented a Lambda FaaS solution (Erlang, Python) for digital signature of datа. Allowed to reduce infrastructure costs by ~ 30%.
    Featured Skill SQL
    Golang
    Troubleshooting
    API Development
    Kubernetes
    DevOps
    Apache Cassandra
    Database
    Amazon DynamoDB
    AWS Lambda
    Amazon Web Services
    PostgreSQL
    Data Migration
    Oracle PLSQL
    Python
  • $60 hourly
    • 0.0/5
    • (1 job)
    As a data-driven professional with a Master of Science in Applied Information Technology, specializing in IT Management, I bring over 7 years of experience across multiple industries. My expertise spans business analysis, robotic process automation (RPA), data analysis, big data analytics, data science, and data visualization using Power BI. I possess strong analytical skills, creativity, and a knack for effective problem-solving, enabling me to contribute significantly to the success of organizations. I am passionate about leveraging technology and data to enhance business processes and drive growth. Let's connect to explore how we can collaborate to achieve our goals.
    Featured Skill SQL
    Data Analysis Consultation
    Data Science
    Microsoft Power BI Data Visualization
    Analytics
    Robotic Process Automation
    IT Management
    JavaScript
    HTML
    Big Data
    Data Analysis
    Python
    Tableau
    Microsoft Excel
    Microsoft Power BI
  • $20 hourly
    • 5.0/5
    • (5 jobs)
    “I’m a data analyst with experience in exploring data and creating beautiful visualizations for small and medium sized businesses. Whether you’re looking to impress at the next shareholders' meeting, launch a stunning interactive dashboard, or just plain dig deeper into those numbers of yours-- I'm here to help! - I’m experienced in Excel, SQL, Python, Tableau. - I can do web scraping and machine learning projects for you. - I value regular communication, so let’s get in touch!”
    Featured Skill SQL
    Data Analysis
    Microsoft Power BI
    Microsoft Excel
    Business Intelligence
    Tableau
    Python
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    Passionate Computer Science graduate and Freelance Tester with a drive for innovation and with over 5 years of experience in healthcare. Currently exploring new opportunities to transition full time into the dynamic world of QA or Software Development. With a knack for quickly grasping new concepts, I possess a strong analytical mindset and an innate ability to solve complex problems. Meticulous attention to detail is my second nature, and I thrive in collaborative team environments where ideas are shared and nurtured. I worked full-time while also obtaining my bachelor's and completing testing projects on the side, so hard work is no stranger to me. Now my ultimate goal is to secure a challenging full time software development or QA role where I can leverage my skills and experience to bolster the creation and support of applications and organizations. I am always eager to embrace new technologies and tools, continuously honing my programming skills to stay at the forefront of the industry's ever-evolving landscape. Let's connect and embark on a mutually beneficial journey of growth and achievement!
    Featured Skill SQL
    Mobile App Testing
    Usability Testing
    Unit Testing
    Bug Reports
    Selenium
    Manual Testing
    Java
    Software QA
    Python
    Software Testing
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    👨‍💻 Experienced IT professional with 8+ years of expertise in the Software Development Lifecycle (SDLC) 🛠️, delivering secure, scalable, and cost-effective cloud-based solutions. I specialize in backend systems, cloud infrastructure, and leading cross-functional teams to ensure successful project outcomes. 🔑 Core Skills and Expertise: 🔹Backend: Python, Django, DRF, Flask 🔹Frontend: React, Vue, Next.js 🔹Databases: PostgreSQL, MySQL, MongoDB, DynamoDB 🔹DevOps & Containerization: Docker, Kubernetes 🔹Cloud Platforms: AWS, GCP, Heroku 🔹API Design: REST, GraphQL 🔹Tools & Methodologies: Agile/Scrum, Git, Redis, RabbitMQ 🏆 Achievements & Milestones: 🔹 Successfully delivered 30+ projects across various domains, ensuring scalability and cost-efficiency. 🔹 Led a team of 15+ engineers, mentoring and recruiting junior developers to drive project success. 🔹 Developed applications supporting 50,000+ users, focusing on performance, security, and reliability. 🔹 Received multiple performance awards, including Employee of the Year and Outstanding Performance. 🚀 What I Bring to Your Project: 🎯 End-to-End Project Management: From planning to deployment and post-launch support. 🗣️ Transparent Communication: I maintain clear, effective communication throughout the project lifecycle. 🤝 Leadership & Collaboration: I excel at coordinating teams to ensure timely, high-quality delivery. 💰 Cost-Efficient Solutions: I design secure, scalable systems while optimizing infrastructure costs.
    Featured Skill SQL
    Linux
    Elasticsearch
    RabbitMQ
    Redis
    GraphQL
    REST API
    PostgreSQL
    Next.js
    React
    Docker Compose
    Docker
    Amazon Web Services
    Django
    Python
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    I am a versatile freelancer with expertise in Python, JavaScript, SQL, and API integration. I specialize in developing custom automation tools, creating parsers for data extraction, and building streamlined solutions for business processes. My skills include technical troubleshooting, crafting user-friendly documentation, and optimizing workflows to enhance efficiency. Whether it's managing databases, scripting, or integrating APIs, I am committed to delivering reliable and effective results tailored to your needs.
    Featured Skill SQL
    Software Debugging
    API
    JavaScript
    HTML
    Python
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    proficient in building distributed web applications and microservice solutions for federal/state government, healthcare and banking domains using dot Net, Sql/Oracle, AWS cloud instruments. Technical Expertise: C# v 4.0 - 10, .Net 1.1-4.8, .Net Core 2.0-6.0 T-Sql, PL/Sql, Vanilla JS, Angular, jQuery DBMS: MS SQL 6.5-2019 Oracle 9-10-11 AWS No SQL Dynamo DB Infrastructure: Github, TFS, Docker, AD, LDAP AWS, IIS Strengths: Proven analytical skills. Capable to work with minimal supervision. Great problem-solving skills. Thinks like it is no box. Serious, creative, loyal team player.
    Featured Skill SQL
    Problem Solving
    REST API
    ASP.NET Core
    AWS Development
    C#
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    Data Analytics | SQL | Python | Data Visualization | ETL Workflows I help businesses turn raw data into meaningful insights—without the jargon. Whether you need clean, structured data, automated workflows, or clear, actionable dashboards, I can help. With experience working across industries—including large corporations, government agencies, and fast-moving startups —I understand how to tailor analytics solutions to different needs. My approach is practical and results-driven: I focus on making data work for you, not overwhelming you with technical complexity. What I Can Do for You: ✔ Data mining, cleaning, and transformation (SQL, Python, Excel) ✔ Building insightful dashboards and reports (Tableau, Power BI, ArcGIS) ✔ Designing and optimizing ETL workflows (dbt, Databricks, Data Factory) ✔ Writing efficient SQL queries and database optimization ✔ Automating data processes to save time and reduce errors If you’re looking for a data expert who communicates in plain English and delivers results that make sense, let’s connect!
    Featured Skill SQL
    Snowflake
    Data Analysis Consultation
    Geospatial Data
    ArcGIS Online
    Databricks Platform
    Microsoft Power BI
    Microsoft Excel
    Python
    Tableau
    Data Visualization
    Data Cleaning
    Data Mining
    ETL
    Data Analysis
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    💎 Full Stack Developer 🙌 4+ Years of Experience 📈 Global recognition for API I designed and developed: Fortress API ✅ Guaranteed High Quality of Work ⭐ Excellent Communication Skills 🖐Hi, everyone! I am a professional developer born in the United States with more than 4 years of experience in Software Development. If you are seeking a dedicated and results-driven US-based developer with experience in startup environments, I am the most qualified candidate on Upwork. I have extensive experience in web development, specializing in API integration and development. I have also worked for a globally recognized startup company, which curated my skills of creating clean and easily maintainable code that meets the best standards. My technical stack consists of the following: 🔹Node.js 🔹Next.js 🔹React.js 🔹TypeScript 🔹JavaScript 🔹GraphQL 🔹REST 🔹HTTP 🔹OAuth 2.0 🔹AWS Cognito 🔹SCSS 🔹CSS 🔹Material UI 🔹Ant Design 🔹Tailwind UI 🔹Nest.js 🔹Express.js 🔹SQL 🔹Oracle DB 🔹Oracle SQL Developer 🔹Microsoft Azure SQL Database 🔹SQL Server Management Studio 🔹PostgreSQL 🔹PGAdmin Strengths and Skills: 💼 An expert in both front-end and back-end development, ensuring seamless integration and functionality across all layers of a web application. 🥇Extensive experience with modern JavaScript frameworks and libraries, particularly React and Next.js, to create dynamic and responsive user interfaces. ⌚Fast turnaround for the development of Figma designs using libraries, such as Material-UI and Tailwind-UI, for building clean, efficient, and visually appealing user interfaces. ✨ An extensive network of professionals aimed to take startups from ground zero to million dollar valuations. For US-based clients, my phone number is (571) 992-4721. Feel free to message me to start building ⌨️
    Featured Skill SQL
    HTML
    CSS
    Apple Xcode
    Java
    PHP
    Web Hosting
    Swift
    iOS Development
    WordPress
    Next.js
    Node.js
    JavaScript
    TypeScript
  • $23 hourly
    • 0.0/5
    • (0 jobs)
    Hello! I am an AI Automation Engineer. I build workflows that streamline day-to-day processes in your business workflow such as lead capture, automated and personalized email campaigns, follow-ups, appointment scheduling, etc. In addition, I also have extensive experience in Python programming. I worked on a full-stack web development project that uses Flask, a Python-based web framework. I also worked on developing a continuous data pipeline that reads event data from my college website and renders it onto my college map for easy location of events using Python, AWS S3, Lambda and Tableau.
    Featured Skill SQL
    JavaScript
    Data Structures
    Python
  • $25 hourly
    • 5.0/5
    • (3 jobs)
    Experienced Consultant and Low-Code Engineer with 4 years of working in the computer software industry. Skilled in Problem Solving, Employee Training, Business Analysis, and an interest in Data Analytics. Strong consulting professional with a Bachelor of Science - BS focused in Information Systems from University of Maryland Baltimore County.
    Featured Skill SQL
    Microsoft Excel
    ServiceNow
    pandas
    Microsoft Office
    Tech & IT
    Python
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Recent software engineering graduate eager to apply my knowledge of data engineering concepts, web development, and system architecture.
    Featured Skill SQL
    Software
    Communication Skills
    C
    pandas
    Bootstrap
    Node.js
    React
    Python
    JavaScript
    JUnit
    Java
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    Overview: With a diverse career in law, digital marketing, media, and technology, I bring a unique set of skills to every project. I can seamlessly transition between different roles, whether it’s offering legal guidance to businesses, crafting marketing strategies, or managing media relations. My extensive background allows me to solve problems from multiple angles and deliver customized solutions tailored to each client’s needs. I thrive in dynamic environments and enjoy working on projects that require adaptability. Whether you need legal advice, marketing expertise, or content creation, I’m here to help you achieve your goals with precision and efficiency. What I Can Do for You: Legal Consulting: With a law degree and practical experience, I assist businesses with formation, compliance, privacy regulations, and litigation strategy. I specialize in helping small firms and entrepreneurs navigate the legal landscape. Digital Marketing: I develop comprehensive marketing strategies, including SEO, content creation, paid advertising, and email campaigns. I can help businesses grow their online presence and drive traffic with proven techniques. Media & Communications: My media experience—from broadcasting to public relations—lets me craft compelling stories and position brands effectively in the marketplace. Project Management & Consulting: I help organizations streamline operations and optimize business strategies to improve efficiency and drive growth. Litigation & Dispute Resolution: I offer advice and strategy on civil rights cases, business disputes, and legal challenges, ensuring clients are well-prepared for litigation. Why Choose Me: Versatility: My diverse skill set allows me to manage projects across multiple domains—law, marketing, media, and more. Strategic Approach: I focus on long-term solutions and work with clients to develop strategies that align with their vision and goals. Hands-On Experience: My background includes working with a variety of industries, helping clients navigate complex issues and achieve measurable success. If you need a consultant who can handle different aspects of your business, let’s connect and discuss how I can support your projects with my diverse expertise.
    Featured Skill SQL
    Marketing Strategy
    Policy Development
    Policy Analysis
    Legal Writing
    Python
    Data Visualization
    Data Analytics
    Project Management
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    CAREER SUMMARY Ambitious, committed, and adaptable Data Analyst; offering in-depth knowledge in data analysis & management, information & business systems, predictive modeling, advanced statistical analysis, and algorithm development. AWS Certified Solutions Architect and Cloud Practitioner; adept at conceptualizing and developing complex, data-centric systems & processes, backed by extensive knowledge of emerging technologies. Superior understanding of Python, NLP, Power BI, and Machine Learning; consistently deliver on projects, meeting stringent timelines. Supported dynamic teams across the career span, developed fraud detection and churn models in Agile environments. Proven capacity to develop a clear understanding of business needs and turn these into workable technical solutions; garnered in-depth exposure in developing futuristic and scalable software & systems.
    Featured Skill SQL
    Microsoft Power BI
    Microsoft Excel
    Tableau
    GitHub
    Git
    QA Automation
    Neo4j
    R
    Python
    Machine Learning
    Machine Learning Model
    Data Mining
    Data Analysis
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Summary * Data-driven Business Analyst with experience in business process analysis, requirements gathering, and data visualization. * Proven ability to translate business needs into actionable insights and technical solutions, leveraging skills in SQL, Python, Tableau, and Agile methodologies to drive process improvements and support data-driven decision-making. * Skilled in stakeholder engagement, business process optimization, and delivering data-driven reports to enhance business performance.
    Featured Skill SQL
    Microsoft Azure
    Python
    Analytical Presentation
    Data Extraction
    Azure DevOps
    Tableau
    Data Mining
    Data Analysis
    ETL Pipeline
    ETL
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Expert Data Scientist | Machine Learning | Remote Sensing | Geospatial Analytics I am a highly skilled Data Scientist with a Ph.D. in Geosciences and over seven years of experience in machine learning, deep learning, remote sensing, and geospatial data science. My expertise lies in developing AI-driven solutions for environmental monitoring, geospatial analytics, and predictive modeling. What I Offer: ✔ Machine Learning & Deep Learning: Expertise in supervised/unsupervised learning, reinforcement learning, computer vision, and advanced feature engineering. ✔ Geospatial & Remote Sensing Analytics: Experience with SAR, multispectral, and hyperspectral imagery for land classification, climate modeling, and hydrology. ✔ Programming & Data Science Tools: Python (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch), R, SQL, and GIS tools.
    Featured Skill SQL
    Statistical Analysis
    Python
    Analytical Presentation
    Article Submission
    GIS
    Geospatial Data
    Machine Learning
    Machine Learning Model
    Artificial Intelligence
    Consultation Session
    Scientific Research
    Remote Sensing
    Data Science
    Data Analysis
  • $3 hourly
    • 0.0/5
    • (0 jobs)
    A data enthusiast with a passion for creating impactful and intuitive visualizations. I specialize in turning raw data into clear, meaningful insights that are not only visually engaging but also grounded in human factors principles. Data analysis and cleaning Dashboards Business intelligence insights ETL pipelines
    Featured Skill SQL
    Python
    Tableau
    Flourish
    Data Visualization
    ETL
    ETL Pipeline
    Data Extraction
    Data Analysis
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    Aspiring business analytics with expertise in data analysis, process improvement, and technical solutions. Specializing in leveraging tools like SQL, R, and advanced Excel to deliver actionable insights and optimize workflows. Proficient in database management, data mining, and creating dynamic visualizations to support strategic decision-making. With a strong foundation in business analytics and experience collaborating on research proposals and process analyses, the focus is on providing tailored solutions to meet client needs. Recent projects include analyzing business processes to identify optimization strategies and applying data-driven methods to uncover patterns and trends. Core competencies include: • Advanced Excel for dynamic modeling and data analysis • SQL for database management and querying large datasets • R and R Studio for statistical analysis and predictive modeling • Business process analysis and simulation • Clear communication of complex findings through concise reports Ready to assist clients in uncovering data-driven opportunities to streamline processes, improve decision-making, and enhance efficiency. Let’s collaborate to achieve your goals effectively.
    Featured Skill SQL
    Python
    Data Warehousing
    Artificial Intelligence
    Machine Learning
    Data Analysis
    Microsoft Power BI Data Visualization
    Data Collection
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