Application Developer

JoCo; Oklahoma; On-site; USD 70,000 - 90,000; Full time

Job summary

JoCo is seeking an Application Developer to support a large-scale modernization initiative replacing legacy pension administration with a cloud-native platform. You will build and enhance applications using C#/.NET, Angular, REST APIs, SQL, and Azure while partnering with technical and business teams throughout the development lifecycle.

You will design, implement, test, and maintain components in an Azure environment, develop integrations and workflows, convert specs into production code,

Qualifications

• Experience with C#/.NET, Web API, Angular 16+, SQL, Azure DevOps, and Git.
• 3-5 years of relevant application development experience preferred, with a CS or MIS degree or equivalent.
• Understanding of modern development frameworks, secure coding practices, and Agile/SDLC methodologies.
• Ability to create APIs, integrations, and workflow automation with high-quality software.

Responsibilities

• Design, build, test, and maintain modern application components within an Azure-based environment.
• Develop REST APIs, system integrations, and automated workflows connecting key business apps.
• Convert functional/technical specs into reliable production code.
• Participate in code reviews, source control, pull requests, unit testing, and technical documentation.
• Collaborate with analysts, testers, developers, and project managers to refine user stories and deliver solutions on schedule.
• Help transition critical functionality away from legacy systems while improving scalability, security, and operational efficiency.

Skills

Communication skills

Collaboration skills

Education

CS or MIS degree

Tools

C#/.NET

Angular 16+

REST APIs

SQL

Azure DevOps

Git

Azure

Web API

Job description

The Application Developer will support a large-scale modernization initiative focused on replacing legacy pension administration technology with a custom, cloud-native platform. This role will build and enhance applications using technologies such as C#/.NET, Angular, REST APIs, SQL, and Azure while partnering with technical and business teams throughout the development lifecycle.

What are the responsibilities?

• Design, build, test, and maintain modern application components within an Azure-based environment.
• Develop REST APIs, system integrations, and automated workflows that connect key business applications.
• Convert functional and technical specifications into reliable, maintainable production code.
• Participate in code reviews, source control, pull requests, unit testing, and technical documentation.
• Work with analysts, testers, developers, and project managers to refine user stories and deliver solutions on schedule.
• Help transition critical functionality away from legacy systems while improving scalability, security, and operational efficiency.

What are the requirements?

• Hands-on experience with C#/.NET, Web API, Angular 16+, SQL, Azure DevOps, and Git.
• 3-5 years of relevant application development experience preferred, with a Computer Science or MIS degree or an equivalent combination of education and experience.
• Understanding of modern development frameworks, secure coding practices, and Agile/SDLC methodologies.
• Experience with application development activities including coding, unit testing, documentation, code reviews, and pull requests.
• Ability to create APIs, integrations, and workflow automation while producing high-quality software with minimal defects.
• Strong communication, organization, and collaboration skills with the ability to manage multiple development priorities.

You would be really happy here if:

• You stay focused when the stakes are high and can consistently carry important projects through to successful completion.
• Complex technical challenges energize you, and you are skilled at evaluating obstacles and developing practical solutions.

JoCo is an Equal Opportunity Employer. We are committed to providing a diverse and inclusive workplace and do not discriminate on the basis of race, color, religion, gender, gender identity, sexual orientation, national origin, disability, age, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business needs.