.NET Developer – Oracle / SQL Server 2

Gilder Search Group; New York (NY); Hybrid; USD 166,000 - 185,000; Part time

Job summary

Gilder Search Group is seeking an experienced .NET Developer with strong Oracle and MS SQL Server background for a 12‑month contract in New York. Hybrid work arrangement: 3 days onsite, 2 days remote, starting Sept 1, 2026.

Responsibilities include developing .NET applications, configuring IIS, and supporting CI/CD deployments. The ideal candidate will work across development, QA, infrastructure, and business teams in an Agile environment, delivering high-quality software and supporting

Qualifications

• Strong hands-on experience with .NET Framework and/or .NET Core.
• Experience developing and supporting web applications, APIs, and Windows services.
• Experience with Microsoft IIS configuration and administration.
• Strong MS SQL Server experience, including queries and stored procedures.
• Experience with Oracle databases and SQL.
• Experience with Git/Git Bash and source-code management.
• Experience with deployment and troubleshooting across environments.
• Knowledge of CI/CD pipelines and automated deployment tools.
• Experience with JavaScript, CSS, and Bootstrap.
• Understanding of SDLC and Agile/Scrum; Jira experience.
• Strong troubleshooting and analytical skills; good communication.

Responsibilities

• Develop, configure, deploy, and maintain .NET web apps, APIs, and services.
• Work with .NET Framework and/or .NET Core on multiple environments.
• Manage Microsoft IIS configuration, including SSL certificates.
• Handle SSL certificate renewal and deployment checks.
• Configure connection strings, app settings, and deployment configs.
• Develop queries and procedures in MS SQL Server; assist Oracle SQL work.
• Collaborate in Agile teams using Jira; participate in code reviews.
• Support deployments and ensure readiness across environments.
• Work with CI/CD pipelines and automated deployment tools.
• Provide production support and troubleshoot issues in a timely manner.

Skills

.NET Framework/.NET Core

Oracle SQL

MS SQL Server

IIS administration

Git/Git Bash

CI/CD pipelines

JavaScript/CSS/Bootstrap

Jira

Tools

Git Bash

Jira

CI/CD tools

SSL certificates

Job description

.NET Developer – Oracle / SQL Server

Location: 2 Broadway, New York, NY
Job Type: Contract – 12 Months
Start Date: September 1, 2026
Work Arrangement: Hybrid – 3 days onsite / 2 days remote
Work Hours: 37.5 hours per week
Pay Rate: $90 per hour

Job Summary

We are seeking an experienced .NET Developer with strong hands‑on experience working with Oracle and Microsoft SQL Server environments. The ideal candidate will be responsible for developing, configuring, deploying, troubleshooting, and maintaining applications and services built primarily on the Microsoft technology stack.

The role requires a combination of .NET development, IIS administration, database development, application deployment, troubleshooting, and production support experience. The candidate will work independently on assigned tasks while collaborating with development, QA, infrastructure, and business teams in an Agile environment.

Key Responsibilities

• Develop, configure, deploy, and maintain .NET web applications, APIs, web services, Windows services, and desktop applications.
• Work with .NET Framework and/or .NET Core.
• Configure and manage Microsoft IIS, including application pools, site bindings, and SSL certificates.
• Install, configure, renew, and troubleshoot SSL certificates.
• Configure connection strings, application settings, environment variables, and deployment configurations.
• Work with MS SQL Server to develop queries, stored procedures, and perform basic database maintenance.
• Work with Oracle databases and SQL development.
• Use Git/Git Bash for repository management, branching, cloning, and code updates.
• Build, debug, and troubleshoot applications across development, QA, and production environments.
• Perform unit testing and regression testing to ensure application quality and stability.
• Troubleshoot and resolve application and production issues.
• Support application deployments and ensure deployment readiness across multiple environments.
• Work with CI/CD pipelines and automated deployment tools.
• Utilize JavaScript, CSS, and Bootstrap to support application interfaces.
• Participate in peer code reviews and follow established development standards.
• Collaborate with team members using Jira for sprint planning, task tracking, and Agile workflows.
• Maintain proper version control and branching strategies.
• Contribute to continuous improvement initiatives and application development best practices.

Required Qualifications

• Strong hands‑on experience with .NET Framework and/or .NET Core.
• Experience developing and supporting web applications, APIs, web services, and Windows services.
• Experience with Microsoft IIS configuration and administration.
• Strong experience with MS SQL Server, including SQL queries and stored procedures.
• Experience with Oracle databases and SQL.
• Experience with Git/Git Bash and source‑code management.
• Experience with application deployment and troubleshooting across multiple environments.
• Knowledge of CI/CD pipelines and automated deployment tools.
• Experience with JavaScript, CSS, and Bootstrap.
• Experience with unit and regression testing.
• Strong understanding of SDLC and Agile/Scrum methodologies.
• Experience with Jira or similar Agile project management tools.
• Strong troubleshooting and analytical skills.
• Excellent written and verbal communication skills.
• Ability to work independently and collaboratively within a technical team.

Preferred Qualifications

• Experience with REST APIs and web services.
• Experience supporting enterprise applications in development, QA, and production environments.
• Experience with automated application deployment and release processes.
• Experience with SSL certificate management.
• Experience with application configuration and environment management.
• Experience working in large enterprise environments.

Technical Skills

Programming: .NET Framework, .NET Core, C#
Web/Application: IIS, Web Applications, APIs, Web Services, Windows Services
Databases: MS SQL Server, Oracle, SQL
Front End: JavaScript, CSS, Bootstrap
Version Control: Git, Git Bash
DevOps: CI/CD, Automated Deployment
Testing: Unit Testing, Regression Testing
Project Management: Jira, Agile/Scrum
Other: SSL Certificates, Application Configuration, Production Support

Work Arrangement

This is a hybrid position requiring 3 days onsite and 2 days remote at 2 Broadway, New York, NY. Candidates must be able and willing to work onsite 3 days per week or more as needed.

100% remote work is not available.