Data & Application Developer

Job Title: Data & Application Developer

Location: Oklahoma City, OK (on-site)

Salary Range: $100,000 - $200,000 / year depending on experience.

Benefits: The position is eligible for medical, dental, vision, and 401(k).

Must be authorized to work in the United States now, and in the future, without assistance.

We’re seeking a Data & Application Developer to join our team in Oklahoma City. This role blends data engineering, analytics, and application development
, with a stronger focus on building, optimizing, and supporting data platforms and services that power enterprise applications.

You’ll work across cloud data environments, modern APIs, and user-facing systems, helping modernize legacy platforms while enabling advanced analytics, reporting, and AI/ML initiatives. The ideal candidate is comfortable working close to data while still contributing to scalable application development.

• Design, build, and optimize data pipelines, services, and integrations supporting enterprise applications.
• Develop and maintain SQL Server databases, queries, stored procedures, and data models for performance and reliability.
• Build server-side data services using C#, .NET, Entity Framework, and APIs to support analytics and reporting platforms.
• Support modernization initiatives using Azure, Databricks, Power BI, and cloud data platforms
  .
• Collaborate with stakeholders to translate business needs into scalable data solutions and architectures
  .
• Ensure data quality, availability, security, and performance across environments.

• Develop and enhance web applications using C#, .NET Framework/Core, ASP.NET (Web Forms/MVC), and JavaScript frameworks
  .
• Build front-end features using HTML, CSS, jQuery, React or Angular
  .
• Participate in full SDLC activities including design, coding, testing, deployment, and documentation.
• Support application modernization, integrations, and API development.
• Maintain code quality, performance, and system reliability across platforms.

• 5+ years of professional experience in full stack development with a strong data focus
  .
• Strong experience with C#, .NET Framework/Core, ASP.NET, and Java Script .
• Solid background in SQL, relational databases, data modeling, and performance tuning
  .
• Experience building data services, APIs, and backend integrations
  .
• Familiarity with Azure, Databricks, Power BI, or cloud-based data platforms
  .
• Front-end experience with HTML5, CSS3, jQuery, React or Angular
  .
• Strong analytical, communication, and problem-solving skills.
• Interest in modern technologies such as cloud analytics, AI/ML, and data-driven applications
  .

• Languages: C#, JavaScript, Type Script, SQL, Python (preferred)
• Frameworks: .NET Web Forms, MVC, Entity Framework, React/Angular, jQuery
• Databases: Microsoft SQL Server or similar relational platforms
• Data & Cloud: Microsoft Azure, Databricks, Power BI (preferred)
• Mobile (Nice to Have): iOS (Swift, Swift
  
  UI)
• Tools & Practices: Git, Azure Dev Ops, APIs, unit testing, SDLC best practices

No 3rd parties.

Why choose Addison Group?

Pay:
We negotiate high salaries using U.S. Bureau of Labor Statistics

Benefits & Bonuses:
You are eligible for medical, dental, vision insurance benefits, 401K, and monetary bonuses

Permanent Employment:
Many of Addison’s job openings lead to potential permanent employment

Connections:
You connect directly with hiring managers from renowned organizations

Options:
You are presented with multiple employment options near your home

Professional Development:
You are provided hiring process advice, resume revision, and employment term negotiation

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities.

Reasonable accommodation is available for qualified individuals with disabilities, upon request.

IND 005-010