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Sql Application Developer Jobs in Denver, CO (NOW HIRING)

Instant Serve LLC

Application Developer

Denver, CO · On-site

$60 - $70/hr

SQL (Normalization, Stored Procedures / functions, Views, Transact-SQL) * HTML / CSS * JavaScript ... LINQ * Azure DevOps with GIT / TFSC or equivalent * Console Application Executables * Window ...

Calance US

Lead Application Developer

Denver, CO

We are hiring Lead Application Developer for a Contract position in Denver, CO Lead Technical ... SQL for PostgreSQL, Cloud Storage, Cloud Pub/Sub, Cloud Datastore, Cloud Memorystore, and Cloud ...

CEDENT

Sr. SQL Developer

Greenwood Village, CO · Hybrid

$40 - $60/hr

Sr. Data Developer Charter Communications/ Spectrum Team: Data Insights - WiFi & Internet ... Insurance] Application Details * How to Apply: Submit your resume and cover letter via Cedent ...

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Sql Application Developer information

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$47

$57

$74

How much do sql application developer jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for sql application developer in Denver, CO is $57.54, according to ZipRecruiter salary data. Most workers in this role earn between $49.47 and $65.58 per hour, depending on experience, location, and employer.

What is an SQL application developer?

SQL Application Developers are IT professionals who design, develop, and maintain applications that interact with databases using Structured Query Language (SQL). They are responsible for writing and optimizing SQL queries, designing database schemas, and ensuring the efficient storage and retrieval of data within software applications. In addition to strong SQL skills, they often work with other programming languages and frameworks to build robust, data-driven solutions. Their work is critical for organizations that rely on data accuracy, security, and performance. SQL Application Developers may also be involved in troubleshooting, performance tuning, and implementing best practices for database management.

What skills and qualifications are needed to thrive as an SQL application developer?

To thrive as an SQL Application Developer, you need a deep understanding of relational databases, strong SQL programming skills, and experience with database design, usually backed by a degree in computer science or a related field. Familiarity with database management systems like Microsoft SQL Server, Oracle, or MySQL, as well as tools such as SSIS, SSRS, and relevant certifications (e.g., Microsoft Certified: Azure Database Administrator Associate), is often required. Problem-solving ability, attention to detail, and effective communication are crucial soft skills for translating business needs into robust data solutions. These competencies ensure accurate data management, optimized system performance, and successful collaboration with technical and non-technical stakeholders.

How does an SQL application developer typically collaborate with other IT professionals during the software development lifecycle?

As a SQL Application Developer, you will regularly collaborate with software engineers, business analysts, and QA testers throughout the software development lifecycle. You'll work closely with developers to design and optimize database schemas, write efficient queries, and implement stored procedures. Effective communication with business analysts is crucial to ensure database solutions meet business requirements, while partnering with QA testers helps in identifying and resolving data-related issues before deployment. This collaborative environment fosters learning and offers opportunities to broaden your technical and interpersonal skills.

What is the difference between Sql Application Developer vs Database Developer?

AspectSql Application DeveloperDatabase Developer
Primary FocusDeveloping and maintaining SQL-based applications and solutionsDesigning, creating, and optimizing database structures and schemas
Skills & CertificationsSQL, programming languages, application development toolsSQL, database design, normalization, performance tuning
Work EnvironmentSoftware development teams, application projectsDatabase administration, data management teams
Common UsageBuilding data-driven applications and interfacesManaging data storage, security, and integrity

While both roles require SQL expertise, Sql Application Developers focus on creating applications that utilize SQL databases, whereas Database Developers specialize in designing and optimizing the databases themselves. Understanding these differences helps employers and professionals align skills with job requirements.

What are popular job titles related to Sql Application Developer jobs in Denver, CO?

For Sql Application Developer jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Sql Application Developer jobs in Denver, CO look for?

The top searched job categories for Sql Application Developer jobs in Denver, CO are:

Sql Application Developer jobs near you
Infographic showing various Sql Application Developer job openings in Denver, CO as of August 2026, with employment types broken down into 75% Full Time, 19% Part Time, and 6% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $119,693 per year, or $57.5 per hour.

Application Developer

Denver, CO • On-site

Instant Serve LLC
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Instant Serve LLCexternal

$60 - $70/hr

Contractor

Re-posted 19 days ago

Job description

Project to convert ASP.NET Web Forms over to .NET 8 / 9 project with a React front-end.

Location: Denver, CO (100% onsite)
Start: 10/06/2025
End: 06/30/2027
Rate: $60 w2 /70 C2C/1099
Job ID: ATS #49264

Must be a Colorado resident
Required

Must provide CO driver’s license, LinkedIn, 2 references with resume, and brief summary of your exp in similar projects 
No relocation candidates

Project: Migrate ASP.NET Web Forms to .NET 8/9 with React front-end

Minimum 5 years’ experience in:

  • Full Stack .NET
  • Current .NET / C# / Entity Framework
  • SQL (Normalization, Stored Procedures / functions, Views, Transact-SQL)
  • HTML / CSS
  • JavaScript / jQuery

·        Minimum 3 years’ experience in:

  • React or other modern front-end frameworks: Angular 2+, Vue, Svelte, etc      
  • IIS Configurations
  •       MVC Framework 
  •       LINQ
  •       Azure DevOps with GIT / TFSC or equivalent 
  •       Console Application Executables
  •       Window Services
  •       Batch Processes
  •       Agile Framework
  •       Web Forms 

·        Additional skills (not required) but helpful to have:

  •       NodeJS  
  •       AngularJS   
  •       .NET CORE
  •       SSAS / SSRS
  •       SSIS / DTS
  •       Bootstrap
  •       Razor

·     Demonstrated understanding of application design, development, testing, integration and support within an SDLC framework.

·    Familiarity with Agile/Scrum.

·    Experience developing and maintaining web services.

·    Skills with APIs - application programming interfaces in a .NET environment.

·    Documented proficiency working on development platforms, using multiple programming languages.

·    Proficiency working collaboratively with teams across the software development life cycle.

·    Familiarity with delivering application prototypes and pilots in various project methodologies such as agile, etc.


InstantServe is Proud to be an EOE and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law.   Applicants with disabilities that require accommodation or assistance in a position please call 202-701-1667 or email  contact@iserveworld.com. This is a dedicated line designed exclusively to assist job seekers whose disability prevents them from being able to apply online. 

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About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

Social media

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