Sr. WPF Software Developer

Sr. WPF Software Developer

Job details

Posted

22 July 2025

Location

Houston, TX

Job type

Contract

Reference

972133

Job description

We are seeking a highly skilled Sr. Software Engineer with expertise in WPF development to join our team. This role is centered around the development and support of our internal invoice processing application, and other enterprise tools. The successful candidate will work alongside a team of mid- to senior-level developers, collaborating closely with Business Analysts and end users to gather requirements, propose solutions, and deliver high-quality software.

This is a hands-on development role involving both new application development and the enhancement and maintenance of existing in-house applications. Key Responsibilities:

Design, develop, and maintain robust client-side applications using .NET Framework 4.x, .NET Core, C#, WPF/XAML, MVVM, and ASP.NET MVC

Develop and maintain REST APIs using C# (.NET) and/or Python (FastAPI)

Integrate multiple systems including Microsoft Teams, REST APIs, mapping tools, WPF apps, and document/file libraries

Use ODBC libraries to connect to various data sources such as Oracle, SingleStore, IBM i DB2, and SQL Server

Create and manage CI/CD pipelines in a Docker environment using GitHub Actions and other version control tools (Git CLI, GitHub)

Prepare and maintain technical documentation and provide support for ongoing applications

Participate in troubleshooting, debugging, and performance tuning of applications

Collaborate across teams and mentor junior developers

Stay current with evolving technologies and provide recommendations for tools and strategies

Use Postman for API testing and Swagger for API documentation

Experience with Elastic Search is a plus

Required Qualifications:

Bachelor's degree in Computer Science, Information Systems, or a related field

5-10 years of professional experience in software development

At least 5 years of experience with .NET Framework and C#, including full software development lifecycle

Strong experience with WPF, XAML, and MVVM architecture

Solid understanding of User Interface (UI) design principles

Experience developing and consuming REST APIs

Working knowledge of Python, particularly with FastAPI, is a plus

Familiarity with ReactJS, Redux, and modern JavaScript (ES6/ES7) is a plus

Strong troubleshooting and debugging skills

Excellent communication and documentation skills

Must be a self-starter, able to work independently in a dynamic environment

Preferred Qualifications:

Oil & Gas industry experience

Experience with iPay or similar invoice processing systems

Familiarity with Elastic Search

Prior experience in integrating diverse data sources and applications

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.