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Remote Oracle Pl Sql Developer Freelance Jobs (NOW HIRING)

Apollo ITS

$47 - $59.25/hr

Remote Type: Contract We are hiring a Senior Developer to focus primarily on our Oracle PL/SQL legacy application (Eye Cloud Pro practice management system). This is a database-driven web application ...

InstantServe LLC

IA-UIHC-TS2-Oracle/SQL Developer

$52 - $65.50/hr

Oracle PL/SQL Developer Required/Desired Skills Skill Required /Desired Amount of Experience Strong understanding of relational databases (including tables, views, indexes, table spaces ) Required 7 ...

InstantServe LLC

Oracle PL/SQL Developer

$52 - $65.50/hr

PL/SQL DEVELOPER REMOTE (ONLY FOR W2) * Designs, develops, codes, tests, and debugs complex new software products, or makes significant enhancements to existing. * Researches and integrates design ...

InstantServe LLC

PL/SQL Developer

* PL/SQL Developer with experience migrating Oracle data to AWS * 7+ years of experience * Lead-level PL/SQL Developer (they will not be leading offshore teams, they will be an individual contributor ...

North American Bancard

Sr. Oracle Developer

$107.88K - $140K/yr

Sr. Oracle Developer Inovio- Remote, US What you'll be doing: Database Development & Maintenance ... Optimize and tune PL/SQL code for performance. * Maintain and enhance existing PL/SQL codebase.

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How much do remote oracle pl sql developer freelance jobs pay per hour?

As of May 28, 2026, the average hourly pay for remote oracle pl sql developer freelance in the United States is $61.75, according to ZipRecruiter salary data. Most workers in this role earn between $54.33 and $67.55 per hour, depending on experience, location, and employer.
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Infographic showing various Remote Oracle Pl Sql Developer Freelance job openings in the United States as of May 2026, with employment types broken down into 63% Full Time, 14% Part Time, and 23% Contract. Highlights an 3% Physical, 2% Hybrid, and 95% Remote job distribution, with an average salary of $128,450 per year, or $61.8 per hour.

PL/SQL Developer

Apollo ITS

Remote

$47 - $59.25/hr

Full-time

Posted 10 days ago

Job description

PL/SQL Developer

Location: Remote Type: Contract

We are hiring a Senior Developer to focus primarily on our Oracle PL/SQL legacy application (Eye Cloud Pro practice management system). This is a database-driven web application serving optical practices with complex business workflows.

Key Architecture:

Our system follows a "thick database, thin application" pattern where most business logic (patient billing, insurance validation, inventory workflows) is implemented in Oracle PL/SQL functions and procedures, while the web application layer primarily handles presentation and user interaction through DHTMLX components.

Technology Focus:

Primary Focus: Oracle PL/SQL web application with DHTMLX-based frontend

Secondary: Node.js APIs and modern tooling

Future: React components (distant roadmap)

Oracle PL/SQL web application

  • Advanced SQL
  • Frontend: DHTMLX v5.1, Vanilla Javascript, HTML/CSS
  • Node.js, Oracle PL/SQL, AWS (proficient), React

Somebody had a good knowledge of Oracle PL/SQL coding and queries, converting that to Node.js - Node.js, Oracle PL/SQL, AWS (proficient), React Transitioning application - improving existing software Leveraging AI, eventually moving out of Oracle PL/SQL to PostgreSQL

  • A plus if someone has worked with AI tools etc; but doesn't rely on it

Senior Developer Requirements:

Must-Have Technical Skills:

Oracle & Database (Critical)

  • Oracle PL/SQL development (4+ years)
    • Writing functions, procedures, packages, views
    • Complex business logic implementation
    • Database performance tuning and optimization
  • Oracle mod_plsql web framework
    • Database-driven web application patterns
    • Understanding of Oracle Application Server deployment
  • Advanced SQL
    • Multi-table joins, analytical functions
    • Query optimization for large datasets
    • Oracle-specific features and functions

Frontend Legacy Technologies (Critical)

  • DHTMLX Suite v5.1 Professional (2+ years preferred)
    • Grid components, forms, layouts, charts
    • Custom component configuration and styling
    • Event handling and data binding patterns
  • Vanilla JavaScript
    • DOM manipulation without frameworks
    • AJAX patterns and asynchronous programming
    • Cross-browser compatibility considerations
  • HTML/CSS
    • Semantic markup for data-heavy applications
    • CSS for enterprise application styling
    • Responsive design principles

Web Application Architecture

  • Database-driven web applications
    • Understanding of thick database, thin application layer patterns
    • Session management and state handling
    • Server-side rendering from database procedures
  • jQuery (2+ years)
    • DOM manipulation and event handling
    • AJAX integration with Oracle backend
    • Plugin development and integration

Should-Have Technical Skills:

Modern Backend Development:

  • Node.js/Express.js (2+ years)
    • RESTful API development
    • Oracle node-oracledb connectivity
    • Authentication and middleware patterns

Cloud & DevOps:

  • AWS services : ECS, RDS Oracle, S3, CloudWatch
  • Docker : Basic containerization concepts
  • Git : Version control and collaboration workflows

Development Environment:

  • Oracle SQL*Plus/SQL Developer/TOAD : Database development tools
  • JavaScript debugging : Browser dev tools, debugging techniques
  • Unix/Linux command line : Basic system administration

Apply