Senior .NET/C# Developer – Oracle Database & Application Support

Hiring: Senior .NET/C# Developer – Oracle Database & Application Support

Location: Atlanta, GA (Hybrid – 3 Days Onsite)

Duration: 12+ Months Contract

Pay Rate: $70/hr. C2C

Eligibility: US Citizens Only

Experience: 12+ years

Interview: Onsite F2F Interview

Must have:

• 5+ years of hands-on experience with .NET and C# development.
• Strong experience with .NET Framework and/or .NET Core.
• Strong Oracle database experience, including SQL, PL/SQL, stored procedures, and query optimization.
• Experience with REST APIs and enterprise application integrations.
• Familiarity with source control tools such as Git or Azure DevOps.
• Must have strong communication

Job Description:

Position Overview

We are seeking an experienced .NET / C# / Oracle Developer to support, maintain, and enhance a portfolio of business-critical applications. This individual will be responsible for resolving production issues, addressing technical backlog items, supporting application integrations and data processing, and delivering prioritized enhancements.

The ideal candidate will have strong hands-on development and troubleshooting experience with .NET, C#, and Oracle databases, along with the ability to work in an established application environment focused on improving stability, performance, and long-term supportability.

Key Responsibilities

· Maintain, support, and enhance existing applications built using .NET and C#.

· Troubleshoot, diagnose, and resolve production issues and application defects.

· Perform Oracle database development, including writing and optimizing SQL queries, stored procedures, and packages.

· Address technical debt and backlog items to improve application performance, reliability, and maintainability.

· Support application integrations, interfaces, and data processing workflows.

· Develop and implement application enhancements based on business priorities and requirements.

· Perform root cause analysis and implement solutions to prevent recurring production issues.

· Collaborate with business stakeholders, technical teams, and support personnel to prioritize and deliver enhancements.

· Participate in code reviews, testing, deployments, and ongoing application maintenance.

· Maintain technical documentation and support knowledge transfer.

Required Qualifications

· 5+ years of hands-on experience with .NET and C# development.

· Strong experience with .NET Framework and/or .NET Core.

· Strong Oracle database experience, including SQL, PL/SQL, stored procedures, and query optimization.

· Experience supporting and maintaining enterprise applications in a production environment.

· Experience troubleshooting complex application issues and performing root cause analysis.

· Knowledge of application integrations, APIs, and data processing.

· Experience working with existing codebases and resolving technical debt.

· Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

· Experience with REST APIs and enterprise application integrations.

· Experience with performance tuning and application optimization.

· Familiarity with source control tools such as Git or Azure DevOps.

· Experience with Agile development methodologies.

· Experience supporting business-critical applications in a managed services environment.