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Oracle Pl Sql Developer Freelance Jobs in Exeter, IL

Experience with spatial databases (e.g., Oracle Spatial, PostGIS) and SQL. * Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C#). What would make you ...

Experience with spatial databases (e.g., Oracle Spatial, PostGIS) and SQL. * Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C#). What would make you ...

Oracle Pl Sql Developer Freelance information

See Exeter, IL salary details

$12

$60

$78

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

As of Aug 26, 2026, the average hourly pay for oracle pl sql developer freelance in Exeter, IL is $60.33, according to ZipRecruiter salary data. Most workers in this role earn between $53.94 and $68.08 per hour, depending on experience, location, and employer.

What is an Oracle PL SQL developer freelance?

Oracle PL SQL Developer freelancers are independent professionals who specialize in designing, developing, and maintaining Oracle databases using the PL/SQL programming language. They often work with clients on a project basis to create stored procedures, triggers, functions, and optimize database performance. Freelance Oracle PL SQL Developers may also assist with data migration, troubleshooting, and implementing database security measures. Their flexibility allows businesses to hire them for specific tasks without the commitment of a full-time position.

What does an Oracle PL SQL developer freelance do?

A freelance Oracle PL/SQL Developer performs a variety of design and software implementation duties on a contract basis. Your responsibilities include communicating and collaborating closely with other developers and project managers to assess a client's goals and needs for a specific application or tool. You then develop and program the software, design the database structure using the PL/SQL programming language, and implement the use of the application for your client. As an independent Oracle PL/SQL developer, you may also use other languages, such as Python, Java, and PHP.

What are the key skills and qualifications needed to thrive as an Oracle PL SQL developer freelance?

To thrive as an Oracle PL/SQL Developer (Freelance), you need a solid understanding of SQL, PL/SQL programming, database design, and experience with Oracle databases, often supported by a relevant degree or certifications like Oracle PL/SQL Developer Certified Associate. Familiarity with tools such as Oracle SQL Developer, TOAD, version control systems, and knowledge of performance tuning are typically required. Strong problem-solving abilities, effective communication, and self-management skills help freelancers excel when working independently or with client teams. These skills ensure efficient development, robust database solutions, and successful collaboration in diverse project environments.

What are some common challenges freelance Oracle PL SQL developers face when working with clients remotely?

Freelance Oracle PL/SQL developers often encounter challenges such as aligning with the client's database standards, understanding legacy codebases without direct team support, and managing secure access to client databases. Effective communication is crucial, as remote work can sometimes lead to misunderstandings about requirements or timelines. To succeed, freelancers should establish clear documentation practices, maintain regular updates with stakeholders, and ensure their development environment complies with client security protocols.

What is the difference between Oracle Pl Sql Developer Freelance vs Oracle Pl Sql Developer?

AspectOracle Pl Sql Developer FreelanceOracle Pl Sql Developer
Work EnvironmentIndependent, remote, project-basedIn-house or client-site, full-time or part-time
CredentialsOften self-taught or with certifications, no formal employment credentials requiredTypically requires certifications like Oracle Certified Professional (OCP)
Employer & Industry UsageFreelance platforms, consulting firms, direct clientsCorporations, financial institutions, IT service providers
Work ScopeProject-specific, flexible hoursOngoing, maintenance, and development tasks

In summary, Oracle Pl Sql Developer Freelance works independently on short-term projects, often remotely, with flexible hours and varied credentials. In contrast, Oracle Pl Sql Developer is typically employed full-time within organizations, often requiring formal certifications and engaging in ongoing development tasks.

What cities near Exeter, IL are hiring for Oracle Pl Sql Developer Freelance jobs?

Cities near Exeter, IL with the most Oracle Pl Sql Developer Freelance job openings:

Infographic showing various Oracle Pl Sql Developer Freelance job openings in Exeter, IL as of June 2026, with employment types broken down into 57% Full Time, 5% Part Time, and 38% Contract. Highlights an 73% Physical, 3% Hybrid, and 24% Remote job distribution, with an average salary of $125,492 per year, or $60.3 per hour.

(Remote) GIS Developer

Virginia, IL • Remote


Harris
Accounting Services • 1 - 5K employees

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

80th of 246 rated software companies

People enjoy working here

Good employer

Respectful managers


Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago


Job description

DataVoice, a division of Harris; is seeking a GIS Developer who will be a vital contributor to industry-leading utility software solutions.

Your primary focus will be on enhancing the geospatial capabilities of our Outage Management System (OMS), ensuring the accurate and high-performance visualization of complex utility networks. You will serve as a subject matter expert on geographic information systems, collaborating across product lines to integrate mapping technologies that are foundational to the reliability and effectiveness of our client's operations.

Our Outage Management team is dedicated to building resilient, scalable, and mission-critical systems that empower utilities to restore service safely and efficiently. In this role, you will directly contribute to that mission by ensuring our software provides a clear and accurate geographic view of the grid. You will have the unique opportunity to solidify our market-leading OMS product while also contributing your expertise to the modernization of our next-generation Asset Management and Design solutions.

This remote role welcomes candidates anywhere in Canada and the US. Travel is required as needed, approximately 10%. Candidates must hold a current, valid passport and be legally eligible to travel internationally. This includes either passport based visa exemption or possession of any required travel visas for entry into Canada, the United States, and the Caribbean.

Salary:

40K - 55K USD

55K - 76K CAD


What your impact will be:

  • Develop, maintain, and enhance GIS functionalities within the core C++ application framework.
  • Configure and manage map services and data publishing workflows to ensure timely and accurate data delivery to client systems.
  • Design and implement map configurations, symbology, and cartographic displays to create intuitive and effective user experiences for utility operators.
  • Collaborate with the Outage Management and Asset Management teams to define requirements and deliver integrated geospatial solutions.
  • Manage development tasks, track progress, and document changes using Jira and GitHub.
  • Analyze and resolve complex spatial data and software issues to support the stability and performance of the mapping platform.
  • Participate in code reviews to ensure adherence to company standards and industry best practices.

What we are looking for:

  • Bachelor's degree in Geographic Information Systems, Computer Science, Geography, or a related technical field.
  • 3+ years of professional experience in a GIS development or software engineering role.
  • Strong proficiency in core GIS principles, including coordinate systems, projections, and spatial data formats.
  • Experience with spatial databases (e.g., Oracle Spatial, PostGIS) and SQL.
  • Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C#).


What would make you stand out:

  • Professional development experience with C++, Javascript, PHP, leaflet, and MapLibre.
  • Hands-on experience with enterprise GIS platforms such as Esri ArcGIS Enterprise or open-source alternatives.
  • Familiarity with software development lifecycle tools, specifically Jira and GitHub.
  • Knowledge of electric utility network data models and concepts.
  • Understanding of industry standards such as the Common Information Model (CIM).

What we can offer:

  • 3 weeks' vacation and 5 personal days
  • Comprehensive Medical, Dental, and Vision benefits starting from your first day of employment
  • Employee stock ownership and RRSP/401k matching programs
  • Lifestyle rewards
  • Remote work and more!

About DataVoice:

DataVoice International's integrated utility management systems give utilities the tools they need to reliably and quickly serve their customers while cutting back on their own workloads by using accurate data to map outages, track their vehicles, communicate with workers and interact with customers. When time is of the essence and knowledge is quite literally power, reliable integrated systems from dataVoice International give utilities the edge. Check out our page for more insight https://www.datavoiceint.com/.

About Harris:

Harris is a leading provider of mission critical software to the public sector in North America. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals. Our success has been realized through investments in our proprietary software and market expertise. This focus, combined with acquiring businesses that build upon or complement our offerings, has helped drive our success. Harris will continue to growth through reinvestment - both in the people and products that we offer and making investments in acquiring new businesses.

#LI-remote


Harris Computer Systems logo

About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

Social media


What Harris Computer employees say

Pay

Benefits

Hours and flexibility

Workplace

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