IO Datasphere, Inc. has been providing project management, software development and IT staff augmentation services to our clients in the Midwest and throughout the U.S. since 1996. We are an approved vendor on contract to provide software development and IT staff augmentation services for the States of Illinois, Michigan, Minnesota, Iowa, and Wisconsin. We also provide these services to businesses, as well as local and county governments, in the Midwest and nationwide.

Our client is looking for a Full Stack .NET Developer to be responsible for participating in the refactoring of the PROTECT case management system which involves moving much of the processing from the client to the backend and middleware and keeping a thin client application. This includes migrating select infrastructure services and functions to the cloud, enhancing system performance, deploying intelligent monitoring and storage, and integrating tighter security controls to maintain regulatory compliance.

Tasks

• Collaborate with the development team to modernize a legacy desktop application.
• Set up and manage databases on premises and in the cloud.
• Implement event handlers to manage asynchronous processes and improve application responsiveness.
• Create and optimize batch jobs for efficient data processing and system performance.
• Integrate event handlers, batch jobs, and message queues with external APIs, services, and third-party systems.
• Work on migrating legacy interfaces (data exchanges between justice partners) to modern services.
• Implement RESTful APIs and integrate third-party APIs as needed.
• Participate in code reviews, debugging, and performance optimization to ensure high-quality and robust software solutions.
• Integrate security controls and defensive programming practices into codebase, including input validation, output encoding, secure error handling, and logging.
• Implement security headers, content security policies (CSP), and cross-origin resource sharing (CORS) policies to protect against web-based attacks and unauthorized access.
• Evaluate and recommend security tools, frameworks, and technologies to enhance the security posture of applications.

Knowledge, Skills and Abilities Required:

• Ability to develop technical specifications and documentation for automated business systems.
• Ability to develop works plans, estimate effort, and track progress on projects and tasks.

NOTE: Candidates MUST be a CURRENT WI resident. NO RELOCATION ALLOWED. 100% remote within the State of Wisconsin.

Location: Madison, WI (remote within the State of WI)

Contract: 1 year

Skills Required:

• 6+ years - Proven experience as a Full Stack Developer (emphasis on back end) with expertise in .NET technologies, including ASP.NET, C#, .NET Core, Entity Framework, etc.
• 6+ years - Experience with database technologies such as SQL Server, in hybrid on premise and cloud environment.
• 6+ years - Experience with server-side event-driven programming and event handlers.
• 6+ years - Experience with API development such as SOAP and REST, Stored Procedures, and batch processing/queues
• Experience with application and backend security implementations.
• Experience with secure network communications as they relate to the backend s requirements.
• Experience with performance optimization.
• Knowledge of batch processing techniques and scheduling batch jobs.
• Experience with modernizing legacy applications, migrating interfaces, and working with legacy codebases
• Experience with managing hybrid database environment (on premise and cloud)
• Utilization of secure coding practices.
• Experience working with sensitive and restricted data and their compliance requirements.

Skills Desired A plus to have:

• Experience with cloud platforms (Azure, AWS) and SecureDevOps practices.
• Experience with modernizing legacy applications, migrating interfaces, and working with legacy codebases
• Experience in setting up backend automated testing

*** Rate depends on experience

*** Local candidates preferred, not mandatory

*** Candidates authorized to work in the US are encouraged to apply. We can accept H1b, , TN, and other valid work visas for IT. However, we cannot accept OPT or CPT visas at this time.

*** Companies submitting candidates should only submit direct W2 employees for this position.

Please submit your resume by using the "URL" below