Senior.Net Developer/Analyst

• TAX COMMISSION

Posted on

07/07/2026

• Full-time

Location

MANHATTAN

• Exam may be required

Department

Civ Serv & Prov Employees

Salary range: $114,930.00 – $173,473.00

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Job Description

AGENCY DESCRIPTION:

The New York City Office Of Administrative Tax Appeals (OATA) is a small agency that oversees both the New York City Tax Commission and the New York City Tax Appeals Tribunal. OATA provides NYC property owners and taxpayers with an independent forum in which to appeal tax-related determinations of the New York City Department of Finance.

JOB DESCRIPTION:

OATA IT Services division is committed to transforming the agency through innovation and collaboration. Under the supervision of Chief, the .Net Developer/Analyst will be responsible for analyzing requirements, designing and developing applications.

CERT IT DEVELOPER (APP) - 13643

Minimum Qualifications

Professional/Vendor Certification, Education and Experience Requirements: You must have current professional/vendor certifications.

In addition, you must have one of the following:

1. A masters degree in computer science or a related field from an accredited college or university, accredited by regional, national, professional, or specialized agencies recognized as accrediting bodies by the U.S. Secretary of Education and by the Council for Higher Education Accreditation (CHEA) AND 12 months of satisfactory full-time (not classroom based) specialized experience in computer applications development planning, design, configuration, installation, troubleshooting, integration, performance monitoring, maintenance, enhancement, and security management as described in the following nine Major Task Groups in the IT Titles Task Inventory*: Applications Development; Web Development, Design, and Maintenance; Business/Systems Analysis; Project Management Support; Application Design; GIS Structures, Spatial Analysis, and Mapping Principles; Testing; Technical Writing; and Version Control; OR

2. A baccalaureate degree from an accredited college or university, accredited by regional, national, professional, or specialized agencies recognized as accrediting bodies by the U.S. Secretary of Education and by the Council for Higher Education Accreditation (CHEA) AND 24 months of satisfactory full-time (not classroom based) specialized experience as described in “1” above; OR

3. A four-year high school diploma or its educational equivalent approved by a State’s Department of Education or a recognized accrediting organization AND 24 months of satisfactory full-time (not classroom based) specialized experience as described in “1” above plus 48 months of information technology experience as described in the IT Task Inventory *; OR

4. A satisfactory combination of education and experience which is equivalent to “3” above. Education may be substituted for the information technology experience on the basis of 30 semester credits from an accredited college or university, accredited by regional, national, professional, or specialized agencies recognized as accrediting bodies by the U.S. Secretary of Education and by the Council for Higher Education Accreditation (CHEA) is equivalent to 12 months of experience, up to a maximum of 48 months. However, if you qualify under options “2,” “3” or “4,” you must have at least a four-year high school diploma or its educational equivalent approved by a State’s Department of Education or a recognized accrediting organization and at least 24 months of satisfactory full-time (not classroom based) specialized information technology experience as described in “1” above.

Preferred Skills

REQUIRED SKILLS: - Strong experience developing and maintaining web applications using C#, ASP.NET/.NET Core, Web API, and SQL Server. - Experience developing front-end applications using Angular (or AngularJS), HTML5, CSS, JavaScript, and/or TypeScript. - Good understanding of object-oriented programming principles and modern software development practices. - Experience writing SQL queries, stored procedures, and working with relational databases. - Experience developing and consuming REST APIs and integrating with third-party applications. - Experience implementing secure authentication methods such as Single Sign-On (SSO) is a plus. - Familiarity with document management systems or file management applications is desirable. - Familiarity w…