Hire the best Oracle PL/SQL Freelancers in Virginia

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$50 hourly
Lauren G.
- 5.0/5
- (6 jobs)
As an analyst, I am passionate about data as a tool for making decisions, streamlining workflows and generally making life easier. I can assist at every step in your process, from data collection and cleaning, to data structure and organization, to data visualization and presentation. I thrive with clear expectations and goals, but I can also help you brainstorm a data solution to a problem that is less clear-cut. Whether that solution involves Excel, SQL, Tableau or something else, let's connect today!

Oracle PL/SQL
Microsoft Power BI
Google Sheets
MySQL Programming
Analytical Presentation
Microsoft Excel
Data Warehousing & ETL Software
Data Entry
Data Collection
Data Cleaning
Process Documentation
Oracle PLSQL
Tableau
Data Analysis
Visualization
$20 hourly
Rohan K.
- 5.0/5
- (22 jobs)
🤝 WHY CHOOSE ME? ✅ Experienced Manual & Automation QA Engineer 📝 Creating detailed test cases 🖥️ Desktop, web, mobile, and API testing 💻 Proficient in HTML, CSS, Java, Javascript, Python, and SQL ⚙️ Skilled with automated testing tools like Cypress, Selenium/Cucumber/TestNG, Jmeter, and Postman 👨‍🏫 Mentored Junior and Middle QA team members 📜 PROFESSIONAL SUMMARY With over 6+ years of experience as a skilled Software QA Tester, I excel in both manual and automation testing of client-server and web-based applications. My technical proficiency extends to querying SQL statements using MS SQL Server. As a natural leader, I take pride in creating and maintaining productive team environments that work towards common goals. My expertise in the entire Software Development Lifecycle and Software Testing Life Cycle is unparalleled. I have a proven track record of success in gray, white, and black box testing methodologies. 📝 Test Case Creation and Execution: Composed and executed meticulous test and use cases in Jira and HP ALM based on business requirements. 🔄 Development Methodologies: Proficient in Agile (SCRUM) and Waterfall Model. Participated in daily stand-up SCRUM meetings, Sprint Planning, and Sprint Review meetings. 💼 Meetings and Reviews: Spearheaded meetings for Business and Functional Specification reviews, Design walkthroughs, and Test Plan reviews. 🔍 Testing Types and Techniques: - Functional, e2e, & regression testing is done through Java, JavaScript, and Python automated scripts. - Knowledge and Experience across the Testing Life Cycle, specializing in Black Box, Functionality, Integration, and Regression Testing. 🔧 AUTOMATION TOOLS AND FRAMEWORKS Cypress: 🟢 Automation of web applications with complex e2e and component tests 🟢 Integration with CI/CD pipelines 🟢 Real-time reloads for instant feedback 🟢 Advanced debugging capabilities Selenium: 🟡 Configuration with WebDriver, TestNG, Cucumber, and Maven 🟡 Creating robust automation scripts 🟡 Cross-browser testing support 🟡 WebElement interaction handling Cucumber: 🔵 Behavior-Driven Development (BDD) 🔵 Enhancing collaboration between technical and non-technical team members 🔵 Writing readable and maintainable test scenarios 🔵 Gherkin syntax for defining test cases TestNG: 🟠 Test case management, execution, and reporting 🟠 Building automation testing frameworks from scratch 🟠 Parallel test execution 🟠 Advanced annotations and configurations Playwright: 🟣 End-to-end testing for modern web apps 🟣 Cross-browser automation 🟣 Headless browser testing 🟣 Network interception and request mocking Jenkins: 🔴 Integration for continuous integration 🔴 Automating build and deployment processes 🔴 Pipeline creation and management Postman: 🟤 Testing Web Services (REST and SOAP) 🟤 Automated API testing 🟤 Environment management and variable usage JMeter: ⚪ Performance testing ⚪ Load testing and stress testing ⚪ Distributed testing support REST Assured: 🟠 API testing with Java 🟠 BDD-style test cases 🟠 Integration with TestNG and Maven 📚 DATABASE TESTING Proficient in writing and executing SQL queries for database testing. SQL Server expertise for complex data validation. 🟢 Data integrity and consistency checks 🟢 Stored procedure and trigger testing 🌟 MENTORSHIP Guided team members in tools such as JMeter, REST Assured, and Cypress for effective tool utilization. 🟣 Conducted training sessions 🟣 Provided hands-on project assistance 🟣 Promoted best practices and coding standards APPLICATION OF TECHNICAL SKILLS & ACHIEVEMENTS • Conducted functional and regression testing through automated scripts using Java and Python. • Integrated automated tests into Jenkins for continuous integration, automating the build and deployment processes. • Proficient in configuring Selenium WebDriver, TestNG, Maven, and Jenkins for Automation. • Implemented Cucumber with the BDD framework for behavior-driven development, enhancing collaboration between technical and non-technical team members. • Proficient in Maven and XML for test environment customization. • Proficient in building automation testing frameworks from scratch, including Data Driven and Object Driven frameworks. • Proficient in using performance testing tools such as JMeter, Neoload, and Loadrunner to simulate real-world scenarios, analyze results, and identify performance bottlenecks. • Proficient in writing and executing SQL queries for database testing. • Authored 500+ Selenium-based regression tests with Java, employing Object-Oriented Programming (OOP) concepts within a Page Object Model (POM) Design Framework. • Improved Performance Testing process, reducing average application response time by 20%, enhancing user experience, and increasing customer satisfaction. • Streamlined the end-to-end testing process, resulting in a 15% reduction in identifying and resolving critical issues with Cypress.

Oracle PL/SQL
Oracle PLSQL
SQL
Cypress
Black Box Testing
Regression Test Script
API Testing
CI/CD
Jenkins
Cucumber
Selenium WebDriver
Quality Assurance
Test Results & Analysis
Software QA
Software Testing
Automation
$200 hourly
Zhijian C.
- 5.0/5
- (9 jobs)
"Christiana was a life saver. Her skills, expertise, willingness to help, and talent got us out of a real crisis. She integrated with our team seamlessness, put us onto the path to success, and then transitioned out gracefully. Anm indispensable engineering resource for us." -- Upwork Client "Overall, working with Christiana has been an absolute pleasure. Her professionalism, expertise, and dedication have made a significant positive impact on our project's success. I have no hesitation in recommending her to others seeking a highly skilled and committed data expert." -- Upwork Client I am an SME with years of experience in - Oracle database administration - DB and SQL performance tuning - SQL & PL/SQL development in Oracle, SQL Server, MySQL/MariaDB, & PostgreSQL - Software development in C++/Java/Python - System automation in Kubernetes, Docker, Chef, Ansible, vRA, and Cloudbolt - Multi-cloud experience in AWS, Azure, and GCP - DevOps and Agile I have certifications in: * Oracle Database Administrator Certified Professional * AWS Certified Solutions Architect - Professional * AWS Certified Database - Specialty * Project Management Professional - PMP * Certified SAFe 5 Practitioner * EMT I have experience in the following businesses and industries: + Telecom + Information Technology and Data + Banking and Online Payment + Aerospace Supplier + Energy + Insurance + Testing/Education + Healthcare and First Responder + BioTech and TeleHealth + Academic Research in Smart Home + Sport Science Nothing is unsolvable, and I am here to deliver the solution. Customer satisfaction is my highest priority!

Oracle PL/SQL
AWS Lambda
Django
React
Oracle PLSQL
Docker
Python
Kubernetes
C++
Ansible
Oracle Database Administration
Microsoft SQL Server
Transact-SQL
Oracle Database
PostgreSQL
SQL
$85 hourly
Anatolii M.
- 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%.

Oracle PL/SQL
Golang
Troubleshooting
API Development
Kubernetes
DevOps
Apache Cassandra
Database
Amazon DynamoDB
AWS Lambda
Amazon Web Services
PostgreSQL
Data Migration
Oracle PLSQL
SQL
Python
$60 hourly
Ayub K.
- 4.6/5
- (4 jobs)
An Oracle expert who handles everything from database administration to custom development and cloud solutions, bringing to your service more than two decades of experience. I specialize in building, optimizing, and managing Oracle systems that help businesses run efficiently and securely. Available for both standalone and team projects. Oracle Cloud Services • Oracle OCI (Cloud Infrastructure) • SaaS, PaaS, and IaaS solutions • Cloud Migration & Setup • Performance Optimization Oracle Database Services • Installation, Configuration & Upgrades • High-Performance Tuning & Query Optimization • Indexing & Partitioning • RAC, Data Guard, Backup & Recovery • Security & User Management • System Monitoring & Maintenance Oracle APEX DBA Services • APEX Installation & Configuration • Performance Tuning & Troubleshooting • Security & Access Management Expert DBA Services for Oracle Utilities (C2M, CCB, MDM, WAM) • Database Administration & Optimization • Upgrade & Patch Management • Data Security & Compliance Oracle Business Intelligence (OBIEE) Services • Installation & Configuration • Custom Dashboards & Reports • Performance Optimization Oracle E-Business Suite (EBS) Services • Implementation & Upgrades • Customization & Integration • Database & Performance Optimization Customized ERP Applications with Oracle APEX • Low-Code Business Automation • Custom Dashboards & Interactive Reports •Workflow Solutions & Process Automation •Seamless Database Integration • User-Friendly Interfaces Why Work With Me? • 20+ years of hands-on Oracle expertise, I have seen it all • Proven track record of successful implementations, have worked with US State Departments • Full-service team: Development, administration & cloud • Results-driven, scalable, and secure solutions Whether you need a high-performing database, a custom-built Oracle app, or a seamless cloud migration, I am here to make it happen. Let’s book a call now!

Oracle PL/SQL
Oracle Enterprise Service Bus
Oracle E-Business Suite
Oracle ATG Web Commerce
Oracle APEX
Oracle Cloud
Oracle
Oracle Forms
Oracle PLSQL
Oracle Programming
Oracle Patching
Oracle Upgrade
Data Modeling
Database Design
Oracle Reports
Oracle RAC
$70 hourly
Chul K.
- 0.0/5
- (0 jobs)
Hi, I’m Chul! I'm a Senior Java Software Engineer with 10+ years of experience building and scaling backend systems. I specialize in Core Java, Spring Boot, REST APIs, and Microservices. Mainly worked with AWS, and starting to expand into GCP. I focus on writing clean, scalable code and delivering solutions that match real business needs — fast and simple. If you’re looking for someone who can ramp up quickly and get things done right, let’s connect!

Oracle PL/SQL
Oracle PLSQL
SQL
Java
Git
Spring Framework
JavaScript
JDBC
Apache Struts
jQuery
$30 hourly
Debraj G.
- 4.8/5
- (6 jobs)
With 20+ years of experience proficient in developing web applications using Oracle, Oracle Apex, HTML, Jquery, CSS. I have many project management experience too. I am PMP certified. My Top Skills * Oracle Database design * Oracle SQL/PLSQL * Oracle Apex * Unix * Tableau * PowerBI Through out my career, I have worked in atleast 25 different products starting from developer to Technical Project Lead. I have worked as an architect of many applications. As a Technical project Lead, I have been engaged into end-to-end delivery of a project, leading a team of various sizes. Currently I am working on Oracle Apex 23.1 projects.

Oracle PL/SQL
Microsoft Access
Unix Shell
Oracle PLSQL
Oracle Forms
Tableau
Oracle Reports
Oracle APEX
Database Development
Java
JavaScript
Business Intelligence
Microsoft SQL Server Programming
Microsoft Power BI Development
JSON
Business with 1-9 Employees
$50 hourly
Melvin T.
- 0.0/5
- (0 jobs)
* ColdFusion development and administration, SQL Developer. SSIS, Stored Procedures, HTML, Javascript, CSS * Over 20 years overall work experience in ColdFusion Markup Language which includes programming, administration, installation and support. Expert and in-depth knowledge of CFML architecture, which include baseline release code, builds, installation methods, and application deployment. * Experienced US Government Contractor with a Public Trust clearance, which held various technical, managerial and administrative roles within web development and database technologies * Seasoned Business and Systems Analyst, with extensive experience within the healthcare and telecommunication sector. * Extensive experience in different RDBMS packages, specifically MS-SQL Server, Oracle, MySQL, & Sybase ASE * Worked in Project Management including requirements gathering, project documentation, sprint planning and timeline execution.

Oracle PL/SQL
Tableau
Teradata
Oracle PLSQL
Oracle
Microsoft SQL Server
SQL Server Integration Services
SQL
Computing & Networking
Problem Solving
DevOps
Architecture
Database Management
Database
$15 hourly
Consuelo W.
- 0.0/5
- (0 jobs)
I am a developer with experience in Developing Rules Engines and making API available, I gained hands-on experience with C#, T-SQL, JavaScript, OOP, Ajax, building a strong foundation in software development. During my recent career break, I remained engaged with the tech world — earning certifications like PCAP Python, AZ-109, React Boot Camp and sharpening my skills to be even better prepared for this next chapter.

Oracle PL/SQL
Microsoft Azure
JavaScript
NumPy
React Bootstrap
SQL
Web Application
Oracle PLSQL
.NET Framework
Python
C#
Web Development
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