Senior Solutions Developer (Hybrid Work Schedule)

• Job Number:

• 772

• Salary:

• $102,323.00 - $163,451.08

• Department/Office:

• Information Technology

• Division:

• Technical Services

• Location:

• 5334 S. Prince St., Littleton, CO, 80120
• Job Type
• : Salary Full-Time

• Posting Date:

• 08/31/2026

• Closing Date:

• 09/30/2026
• The Arapahoe County government serves its communities in ways both obvious and obscure. As the beating heart of local and regional government, we're here for our neighbors on their best days—and their worst. We share our residents' goals of preserving our quality of life and strive to be the place we're proud to call home.

• GENERAL DESCRIPTION OF JOB

• Provides expert technical skills for applications development, testing and implementation required for County-wide business operation.

Defines technical architecture, designs and creates functional specifications for business systems applications. This position will be expected to install new releases, evaluate and install patches and resolve software-related problems. May be responsible for the outcome of solutions, providing advice, guidance and assistance to team members and end user areas on matters related to the analysis, design and implementation of automated information processing solutions.

• DUTIES:

• + Provides technical development, analysis, testing and implementation for the creation or modification of custom applications; defines project milestones and develops program logic; develops test data and methodology and applies technical procedures to prove logic and application of programming instructions.

+ Provides analysis of options and alternatives for applications. + May develop tests to troubleshoot problems, plan, test, and implement solutions. + May generate reports for County business using current IT standards. + May develop technical and user application instructions and documentation and may provide training on new applications or changes to existing applications for both customers and departmental employees. + May assist in the preparation of project plans and resource projections for all activities performed within the framework of a given project. This includes defining project scope as well as preparing work plans for the project. + Supports current IT Standards. + Continue personal development and education to remain informed of current industry development and technologies.

• REQUIREMENTS

•

Skills, Abilities and Competencies:

+ Expert knowledge and experience with current programming languages including ASP.Net, C#, .

NET CORE

WebApi as well as database integration (MS

SQL SERVER

), client/server technology, web development, web tools, relational database technology, or cloud computing. + Strong knowledge and experience with programming languages including HTML, Typescript, JavaScript, Tailwind CSS. + Strong knowledge and experience with programming libraries, frameworks, and tools including React, React Router, and shadcn-ui. + Knowledge and experience in development methodologies, including but not limited to: Agile, SDLC. + Skills to enable design development, testing, documentation, and implementation of multi-platform systems. + Ability to explain and discuss complex analysis and programming issues in a manner that can be understood by non-technical persons. + Knowledge of and adherence to application security technology. + Ability to analyze and define complex program structures. + Ability to read and interpret technical manual and specification documents. Behavioral Competencies (these are required for all positions at ACG): + Accountability + Accessibility + Inclusivity +

Integrity Education and Experience:

+ High School Diploma or GED + At least 8 years of experience working with application development + Any equivalent combination of education and work experience that satisfy the requirements of the job will be considered.

Preferred Education and Experience:

+ Bachelor's degree in computer science or a related field and continued information technology course work

Pre-Employment Additional Requirements:

+ Must successfully pass pre-employment testing which includes an acceptable motor vehicle record (MVR), background check, and polygraph exam. + Possession of a valid Class "R" Colorado Driver's License or the ability to obtain one within two weeks of appointment.

Post-Employment Requirements:

+ Will require fingerprinting and a Colorado Bureau of Investigation (CBI) background check. + Successful completion of bi-annual Colorado Justice Information System (CJIS) training. + Position is deemed essential and incumbents must be available for winter storm and other emergency events and available to work on-call on a rotational basis including evenings, holidays and weekends. + Work locations and facilities are subject to change based on business need.

• WORK ENVIRONMENT

• + Work is generally confined to a standard office environment. + Incumbent may be required at any point in time to be on-call to respond to emergency situations, special events or routine on-call schedule. + Must be able to travel between multiple locations as needed. + Occasional out-of-town travel may be required.

• PHYSICAL DEMANDS

• _The following are some of the physical demands commonly associated with this position.

_ + Spends 70% of the time sitting and 30% either standing or walking. + Occasionally lifts awkward objects from ground level to waist or higher, carries, pulls or pushes up to 25 pounds. + With assistance or by use of a cart, dolly or other equipment occasionally lifts or carries up to 40 pounds. + Occasionally stoops, kneels, balances, reaches, crawls and crouches while performing manual office duties. + Oral and auditory capacity enabling interpersonal communication as well as communication through automated devices such as the telephone. + Frequent use of eye, hand, and finger coordination enabling the use of automated office machinery. + Visual capacity enabling constant use of computer equipment

• Definitions:

•

Occasionally:

Activity exists less than 1/3 of the time.

Frequently:

Activity exists between 1/3 and 2/3 of the time.

Constantly:

Activity exists more than 2/3 of the time. _

• Arapahoe County does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, genetic information, sexual orientation or any other status protected under the law.

It is our intention that all qualified applicants be given equal opportunity in any term, condition, or privilege of employment and that selection decisions are based on job-related factors. Arapahoe County is committed to making employment accessible to persons with disabilities._ _

• In accordance with Senate Bill 23-058, applicants understand that Arapahoe County will not request or require the applicant to include their age, date of birth, or date of attendance/graduation date on the initial application.

Applicants understand that Arapahoe County can request or require an individual to provide documentation including copies of certification, transcripts, and other materials created by a third party. The applicant understands that the applicant can redact, if they so choose, information that identifies age, date of birth, or dates of attendance/graduation from an educational institution on those requested/required certification, transcripts and other materials created by a third party._ Employee Benefits Summary Brochure (https://files.arapahoeco.gov/Human%20Resources/Work%20for%20Arapahoe%20County/Benefit\_Summary.pdf)

• Nearest Major Market:

• Denver