.NET Developer

IO Datasphere; Madison (WI); Hybrid; USD 90,000 - 130,000; Full time

Job summary

IO Datasphere in Madison, WI seeks a senior .NET developer to design, build, and maintain web applications using ASP.NET MVC and C#. You will work on front-end and back-end, APIs, and participate in code reviews while aligning with Agile processes.

Ideal candidates have 8+ years of .NET experience, strong SQL Server skills, and familiarity with Okta/Entra, GitHub, JIRA. This role offers hybrid work options within Wisconsin and opportunities to influence architecture.

Qualifications

• 8+ years' experience with .NET web applications and C#.
• Strong SQL Server experience including stored procedures and views.
• Experience with full SDLC, Agile practices and documentation.
• Familiarity with Okta/Entra, GitHub and JIRA.
• Knowledge of authentication/authorization techniques and design patterns.

Responsibilities

• Designs, develops, and implements web-based applications using .NET framework.
• Develop front-end and back-end web apps and web APIs.
• Follow Agile lifecycles, document, code, and test.
• Debug, research, and resolve technical issues.
• Collaborate with team on design and development of web apps.
• Contribute to code reviews, quality coding, and production support.

Skills

ASP.NET MVC

C#

Analytical thinking

Post-production support

Technical documentation

Design patterns

SDLC / PM principles

Authentication/Authorization

MS SQL Server

TDD experience

Unit & smoke tests

MS Access

Data modeling

GitHub & JIRA

Okta / Entra

Financial app development

Automated testing practices

Job description

NOTE: WI residency required. Must be WI resident or willing to relocate at your own expense. Position will either be hybrid or mostly remote within the State of Wisconsin. We can accept H1b, H4, TN and other valid work visas for IT. However we cannot accept OPT or CPT visas at this time.

Description:

Tasks:

• Designs, develops, and implements web-based applications using .NET framework to support business requirements.
• Performs development of front-end and back-end development of web applications and web API's (webservices).
• Follows approved life cycle methodologies (like Agile), create documentation, and perform application coding and testing.
• Resolves technical issues through debugging, research, and investigation.
• Works closely with the rest of the team in designing and developing web applications.
• Routine team tasks include requirements analysis, design, front-end and back-end web application development, testing, participation in interactive code reviews, and development using technologies mentioned above.
• Expectations for this position include development of quality code, active participation in code reviews, interest in understanding the business reasons behind coding design/decisions (looking at the big picture), sharing expertise, respectful communication, transparency, technical documentation and the ability to perform production support.

Knowledge, Skills and Abilities Required:

• Strong communication skills and should be a team player.
• Clear and concise communication skills, written and verbally.

Skills Required

• 8 years' Experience with Web/Windows/Batch Application Development using ASP.NET MVC, C#
• 8 years' Analytical and problem-solving skills; experience with requirements and design analysis.
• 8 years' Experience with post-production support for web-based applications
• 8 years' Experience writing clear and concise technical documentation, including technical requirements and design.
• 8 years' Experience with .NET application and web application design patterns.
• 8 years' Experience with Kendo framework.
• 8 years' Experience with the full SDLC and knowledge of project management principles.
• 8 years' Experience with authentication and authorization techniques.
• 8 years' Experience with MS SQL Server (including stored procedures, functions and views) and SQL Client tools, IIS server.
• 4 years' Test Driven Development (TDD) experience.
• 8 years' Experience performing unit and smoke tests.
• 8 years' Experience with MS Access-based applications.
• 8 years'Dataflow and structure modeling, data modeling.
• 5 years' Experience with GitHub, and JIRA
• Experience with Okta and Entra
• Prior experience with financial application development.
• Familiarity with industry standard development practices and coding standards, as well as experience with automated testing methodologies, GitHub, Okta and solid coding practices.