Application Developer

Application Developer

The Department of Citywide Administrative Services seeks to hire a Net Application Developer to substantially contribute to the development, design, and delivery of various applications for our Energy Management Line of Service. For background, Division of Energy Management serves as the hub for all energy projects for City government operations. DEM develops the City's annual utility energy budget; manages the City's electricity, natural gas, and steam accounts; helps agency partners identify and pursue energy-saving opportunities; does energy efficiency and clean power generation projects across the City's portfolio; and implements operations and maintenance best practices. Specifically, DEM is tasked with leading the City's efforts to reduce emissions from City government operations 40 percent by 2025, 50 percent by 2030, and 80 percent by 2050. The Application Developer will be responsible for the following:

• Design & Development: Craft efficient, scalable, and user-friendly software solutions using the.NET framework.
• System Maintenance: Regularly monitor, update, and maintain Energy Management Applications to ensure optimal performance, security, and user experience.
• Troubleshooting: Identify and resolve system glitches, bugs, or malfunctions, minimizing downtimes and ensuring uninterrupted service for city employees.
• Feature Enhancement: Work closely with the other developers and business analysts to identify potential system enhancements and implement them for improved functionality and user experience.
• Integration: Ensure seamless integration of new software with existing systems and databases, prioritizing data integrity and accessibility.
• Optimization: Regularly review and optimize code, ensuring that applications run efficiently and are free from bugs or issues.
• User Feedback: Act on feedback from users to refine and optimize the Energy Management Applications.
• Documentation & Knowledge Retention: Maintain comprehensive documentation for system updates, modifications, and best practices, ensuring knowledge continuity.
• Compliance & Security: Ensure that our energy applications adheres to necessary OTI compliance standards and follows best practices in data security.
• Collaboration: Work in tandem with external consultants or vendors as needed, ensuring the smooth integration of third-party tools or updates.
• Training: Provide training and support to our business teams as needed.

To Apply: Please go to or for current NYC employees, and search for Job ID #716221.

Minimum Qualifications:

(1) A baccalaureate degree from an accredited college, including or supplemented by twenty-four (24) semester credits in computer science or a related computer field and two (2) years of satisfactory full-time software experience in designing, programming, debugging, maintaining, implementing, and enhancing computer software applications, systems programming, systems analysis and design, data communication software, or database design and programming, including one year in a project leader capacity or as a major contributor on a complex project; or (2) A four-year high school diploma or its educational equivalent and six (6) years of full-time satisfactory software experience as described in "1" above, including one year in a project leader capacity or as a major contributor on a complex project; or (3) A satisfactory combination of education and experience that is equivalent to (1) or (2) above. College education may be substituted for up to two years of the required experience in (2) above on the basis that sixty (60) semester credits from an accredited college is equated to one year of experience. A masters degree in computer science or a related computer field may be substituted for one year of the required experience in (1) or (2) above. However, all candidates must have a four year high school diploma or its educational equivalent, plus at least one (1) year of satisfactory full-time software experience in a project leader capacity or as a major contributor on a complex project. NOTE: In order to have your experience accepted as Project Leader or Major Contributor experience, you must explain in detail how your experience qualifies you as a project leader or as a major contributor. Experience in computer operations, technical support, quality assurance (QA), hardware installation, help desk, or as an end user will not be accepted for meeting the minimum qualification requirements. Special Note To be eligible for placement in Assignment Level IV, in addition to the Qualification Requirements stated above, individuals must have one year of satisfactory experience in a project leader capacity or as a major contributor on a complex project in data administration, database management systems, operating systems, data communications systems, capacity planning, and/or on-line applications programming.

Preferred Skills:

- 3+ years of experience developing Microsoft ASP.NET applications using MVC 5 or higher - 2+ years of experience developing WebAPI applications. - 2+ years of hands-on experience in architecting and developing Vue, Angular or React applications - 3+ years of experience with HTML5, Bootstrap, CSS3 - 2+ years of experience with Microsoft Entity Framework, Entity Framework Core & LINQ - 2+ years of experience with .Net Core - 3+ years of strong SQL database development and performance tuning experience - Experience in SQL Server latest versions and ETL - Experience in design and implementation of user interfaces - Experience in server and application troubleshooting - Experience in designing and developing robust database driven applications with advanced reporting functionalities.

55a Program:

This position is also open to qualified persons with a disability who are eligible for the 55-a Program. Please indicate at the top of your resume and cover letter that you would like to be considered for the position through the 55-a Program.

Public Service Loan Forgiveness:

As a prospective employee of the City of New York, you may be eligible for federal loan forgiveness programs and state repayment assistance programs. For more information, please visit the U.S. Department of Education's website at

Residency Requirement:

New York City Residency is not required for this position.

Additional Information:

The City of New York is an inclusive equal opportunity employer committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, veteran status, gender identity, or pregnancy.