4 results for Sql Database Developer in Chicago, IL

Java Back End Developer

Chicago, IL
remote
Temporary
50 - 60.6 USD / Hourly
We are looking for a skilled Back End Developer to join our team on a long-term contract basis in Chicago, Illinois. In this role, you will contribute to the development and enhancement of mobile application back-end services for a large enterprise client. This is an opportunity to work within a collaborative environment alongside front-end and data specialists, focusing on impactful solutions. Responsibilities: • Design, build, and maintain scalable back-end services using Kotlin and Java. • Develop APIs and configure endpoints for production environments. • Collaborate with front-end and data teams to ensure seamless integration across systems. • Utilize modern frameworks and tools such as Ktor, Gradle/Maven, Liquibase, JUnit, and KoTest. • Work within cloud-native environments, leveraging platforms like AWS Elastic Beanstalk, Lambda, and Postgres. • Implement trunk-based development workflows through GitHub to ensure efficient and collaborative coding practices. • Troubleshoot and resolve technical issues to maintain system reliability and performance. • Participate in code reviews and contribute to the continuous improvement of development processes. • Follow best practices for software development to deliver high-quality, maintainable code.
2026-03-03T00:00:00Z

.NET Developer

Lombard, IL
remote
Temporary
60 - 65 USD / Hourly
We are looking for a skilled .NET Developer to join our team on a contract basis in Lombard, Illinois. In this role, you will leverage your expertise in VB.NET and SharePoint to design, develop, and support both web-based and Windows applications powered by Microsoft SQL Server databases. This position is ideal for someone who thrives in a dynamic environment and is ready to make an immediate impact. Responsibilities: • Develop and maintain web applications and Windows-based solutions using VB.NET and the .NET Framework. • Create, maintain, and support applications hosted on SharePoint, ensuring seamless functionality. • Write and optimize SQL queries to support database-driven applications. • Collaborate with cross-functional teams to design and implement software solutions that meet business needs. • Troubleshoot and resolve issues in existing applications to ensure their reliability and performance. • Consume and create web services using technologies such as WCF and REST. • Conduct regular maintenance and updates for backend SharePoint environments. • Implement enhancements and features to improve user experience and application performance. • Utilize C# as needed to support development tasks. • Ensure code quality and adhere to best practices throughout the development lifecycle.
2026-03-04T00:00:00Z

PHP Developer

Lombard, IL
remote
Temporary
43.5385 - 50.413 USD / Hourly
We are looking for a skilled PHP Developer to join our team on a contract basis. This role involves maintaining and enhancing legacy applications while utilizing your expertise in PHP, jQuery, and MySQL. You will play a key role in modernizing outdated systems and ensuring optimal performance in a Linux-based environment. Responsibilities:• Maintain and update legacy PHP applications to ensure functionality and performance.• Utilize PHP 7.4.33, jQuery, and MySQL to troubleshoot and enhance applications.• Analyze outdated libraries and recommend effective upgrade paths.• Debug applications locally by downloading and running code to identify issues.• Migrate applications between servers while ensuring minimal downtime.• Work within Linux-based server environments to optimize system operations.• Collaborate on applications hosted in WordPress environments.• Provide clear technical recommendations and solutions to improve system efficiency.• Communicate findings and next steps effectively with stakeholders.
2026-03-03T00:00:00Z

Report Developer

Bartlett, IL
onsite
Temporary
57 - 66 USD / Hourly
We are looking for a skilled Power BI Developer to join our team on a long-term contract basis in Bartlett, Illinois. In this role, you will collaborate closely with stakeholders to design, develop, and implement Power BI dashboards and reports that support business objectives. Your expertise in data integration, modeling, and visualization will be essential to delivering high-quality solutions that enhance decision-making processes. Responsibilities:• Collaborate with IT teams, business process owners, and administrators to gather requirements and define key performance indicators (KPIs).• Analyze and identify relevant data sources and review existing reports to inform design decisions.• Connect to approved data sources and transform data using Power Query to create optimized data models.• Develop interactive Power BI dashboards and reports, ensuring user-friendly navigation and adherence to branding standards.• Configure workspace access and row-level security to maintain data integrity and control.• Publish reports across development, testing, and production environments in Power BI Service.• Validate report accuracy and ensure optimal performance through testing.• Support user acceptance testing and provide documentation for end-users.• Share knowledge and create detailed work instructions to facilitate process understanding and overcome challenges.• Deliver finalized datasets, dashboards, and accompanying documentation to stakeholders.
2026-03-04T00:00:00Z