Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 2 days ago

Senior .NET Applications Developer

Maricopa County70 open roles

Pay
$87,000 – $156,500 a year
Where
301 S 4th Ave, Phoenix, AZ 85003
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowSenior .NET Applications DeveloperMaricopa County · 301 S 4th Ave, Phoenix, AZ 85003

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Maricopa County's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

11.4% of postings close within 7 days. Measured by our own scanner across the market. Maricopa County postings stay open a median of 8 days.

Share of postings closed within
  1. 2.0%1 day
  2. 4.2%3 days
  3. 11.4%7 days
  4. 17.5%14 days
  5. 34.2%30 days
  6. 43.5%60 days
This job: posted 2 days ago

Maricopa County median: 8 days open

The posting

Posting Date

10/20/26

Application Deadline

10/27/26

Pay Range

$87,000 - $156,500 annually

Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. This position is not eligible for overtime compensation.

Job Type

Unclassified

Department

Enterprise Technology

About the Position

Enterprise Technology and Innovation is seeking a highly skilled Senior .NET Applications Developer who is passionate about building scalable, secure, and innovative enterprise applications using modern Microsoft technologies. This role will focus on designing, developing, and maintaining robust solutions leveraging the .NET ecosystem, including ASP.NET, C#, RESTful APIs, and related technologies.

The ideal candidate will not only have hands-on experience developing complex business applications and integrations but will also bring a strong understanding of software architecture, development best practices, security, and application lifecycle management to ensure solutions are maintainable, performant, and aligned with organizational standards. If you thrive on solving challenging technical problems, mentoring others, and driving digital transformation through modern application development, this is your opportunity to make a measurable impact.

About Us

Are you looking for a career in a dynamic organization that embraces a can-do spirit? Look no further than Maricopa County’s Enterprise Technology & Innovation!

We are a team that prides ourselves on leveraging technology to create digital transformations. We look for ways to bring about innovative solutions while providing top-notch customer service. Apply today and become part of the team that makes a lasting impact on the future of technology at Maricopa County.

Proud To Offer

  • Work with a greater purpose
  • Tuition reimbursement
  • Exceptional work-life balance, with hybrid and alternative work schedules options available
  • Opportunities for growth and development within Maricopa County
  • Low-cost, high-value healthcare for you and your qualifying dependents
  • Child care benefits, including access to the Maricopa County Kids Club, dedicated to serving Maricopa County families
  • Paid vacation, sick time, and parental leave
  • Extensive wellness program, including an incentive
  • Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring an 11.98% per paycheck contribution rate that includes a 100% employer match on Day 1
  • Want to learn more about the County’s Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ

We Require

  • Five (5) years of progressively responsible experience in application development, programming, systems analysis, software implementation, systems integration, or related information technology functions, including the design, development, maintenance, modernization, and support of enterprise applications utilizing Microsoft .NET, C#, Visual Studio, SQL Server, HTML5, CSS, JavaScript/jQuery, Azure DevOps (ADO), RESTful APIs, and Internet Information Services (IIS)
  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a closely related field
  • An equivalent combination of post-secondary education and/or job-related experience may substitute for the required experience on a year-for-year basis

We Also Value

  • Experience acting as a technical project lead
  • Strong customer service and communication skills with the ability to effectively collaborate with both technical and non-technical stakeholders
  • Knowledge of Software Development Life Cycle (SDLC) principles and best practices
  • Ability to lead technical design efforts and provide guidance on application architecture, scalability, security, and maintainability
  • Demonstrated ability to collaborate effectively within a team of experienced developers, fostering a culture of knowledge sharing, continuous learning, mentorship, and mutual respect
  • Understanding of ALM practices and CI/CD pipelines within Azure DevOps (ADO)
  • Experience documenting and analyzing legacy applications, business processes, and technical architectures to support modernization initiatives
  • Familiarity with responsive web design and adhering to WCAG guidelines for web accessibility
  • Experience migrating applications from on-premises environments to Azure cloud services and modernizing legacy .NET Framework applications to current .NET versions (.NET 8+)
  • Familiarity with AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, or similar technologies to improve developer productivity and code quality
  • Experience implementing and integrating Single Sign-On (SSO) and identity management solutions, including Okta, Microsoft Entra ID (Azure AD), SAML and OAuth
  • Familiarity with DevSecOps principles and application security tools such as Checkmarx or similar platforms
  • Experience leading or supporting Agile transformations, including adoption of Scrum, Kanban, or other iterative development methodologies
  • Familiarity with integrating enterprise applications using Enterprise Service Bus (ESB), message queue, event-driven, or API-based integration patterns

Job Contributions

  • Provides technical leadership, guidance, and mentorship to lower-level analysts and technical staff; assigns, reviews, and evaluates work products while promoting adherence to development standards and best practices
  • Designs, develops, implements, integrates, and maintains enterprise applications, automation solutions, and supporting systems to meet business and operational requirements
  • Leads coordination efforts with IT Security, project managers, business analysts, infrastructure teams, vendors, and stakeholders throughout the application development and implementation lifecycle
  • Develops, tests, validates, and implements application enhancements, system modifications, and software solutions while troubleshooting and resolving complex technical issues
  • Plans and executes application deployments, upgrades, migrations, testing activities, data conversions, and system configurations while ensuring minimal disruption to business operations
  • Develops and maintains technical documentation, operating procedures, disaster recovery plans, training materials, and knowledge transfer documentation to support system sustainability and operational continuity
  • Evaluates business processes, workflows, and user requirements; recommends and implements automated solutions, system enhancements, and process improvements that improve efficiency and service delivery
  • Reviews departmental needs and user requests, prepares technical specifications, and collaborates with stakeholders to design effective technology solutions
  • Participates in production support activities, including troubleshooting, issue resolution, root cause analysis, and on-call support for critical enterprise systems and applications

Working Conditions

The employee in this position typically works in an office or administrative environment and is not substantially exposed to adverse environmental conditions. The employee may be required to occasionally exert up to 10 pounds or frequently lift negligible amounts while performing work functions. This work is primarily sedentary.

Selection Procedure

  • Consideration will only be given to candidates who submit online applications
  • Candidates will be contacted primarily through email and their Workday online application profile
  • Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive

Maricopa County is an equal opportunity employer and is committed to providing equal employment opportunities to all applicants. If you require a reasonable accommodation during the application process or to perform the essential functions of the position under the Americans with Disabilities Act (ADA), please contact [email protected] to initiate the interactive process.

Apply Now!

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Maricopa County's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Maricopa County's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Maricopa County's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.