Career Opportunities | Conexess Skip to main content

Career Opportunities

Sr. .Net/C# Developer - Contract

Job Title
Sr. .Net/C# Developer - Contract
Job ID
Allen,  TX 75013-2790
Other Location


Senior Developer participating in the technical design and development of new .NET products or enhancements to existing product line. Participates in all phases of the development cycle: concept, initiation, technical design, prototype, code development, testing, release to QA and implementation.


  • Minimum of 6 years of experience in enterprise level .NET development.
  • Experience with each of the following: C#, C++, SQL Server 2012 or above, .NET Framework 4.0 or above.
  • Enterprise application development experience and agile development utilizing TFS required.
  • Experience in Object Oriented development practices and approaches.
  • Experience with Data security, encryption, and PCI compliance and requirements.


  • Bachelor’s degree preferred; business, software engineering, or computer science degree preferred; advanced degree desirable.
  • Experience with Web services using WCF SOAP and REST experience.
  • Experience in Banking/EFT/Financial Institution domain and based technologies.
  • Experience in design/develop/deployment leveraging SOA, SaaS, MVC, WCF/WWF/WPF, UML, Ux/UI interface development.
  • WPF, Design Patterns - MVVM, TFS, VS2015/VS2017, Scrum, XAML, HTML 5, ASP.NET MVC, Data Modeling/Extract, and ETL based skills. 
  • Strong enterprise back end application development experience using MS tools.
  • Experience in an Agile SDLC.
  • Solid understanding of contrast between ESB based technologies.


  • Ability to understand product vision and architectural design provided by architects.
  • Understands and completes product technical design and prototyping, software development, bug verification and resolution.
  • Developing and Testing Microsoft Windows based software systems (Windows 2008/2012 Server, SQL Server 2014/2016).
  • Performs system analysis and programming activities which may require extensive research and analysis.
  • Provides technical/engineering support for new and existing applications from code delivery until the retirement of the application.
  • Ensures timely, effective, and quality delivery of software into production, both at an individual and team level.
  • Develops and tests applications based on business requirements and industry best practices.
  • Creates required technical documentation, use cases, white papers, and technical process and procedure docs for the group.
  • Adheres to documented departmental and corporate standards. Participates in the definition and documentation of standards.
  • Collaboratively works with QA team to ensure timely delivery of high-quality products.
  • Collaboratively works with customer support team to resolve or diagnose defects.
  • Performs release validation testing and beta support for projects.
  • Researches problems and develops solutions to the problems.
  • Conducts unit testing and integration testing for functionality and limits.
  • Assists in training and mentoring less experienced peers.


  • Has a wide range of experience and able to resolve complex issues. Works on complex and diverse projects. Analysis requires an in-depth evaluation of variable factors. Exercises good judgment in selecting methods, techniques and evaluation criteria for obtaining solutions.
  • Excellent knowledge in the following areas:
    • Technical knowledge in software development methodologies.
    • Domain and industry knowledge.
    • All phases of the development cycle including concept, technical design, prototype, code development, testing, release to QA and implementation.
    • Awareness of business issues as they impact overall project plans
  • Able to demonstrate excellent skills in the following areas:
    • Software design and implementation
    • Analysis and design at multiple-project level
    • Research, analysis and problem resolution
    • Communication and interpersonal
    • Organizational and time management
  • Able to complete deliverables for each phase of the development cycle.
  • Able to manage and prioritize multiple tasks, with minimal assistance, while remaining flexible to changing requirements.
  • Able to provide task estimates including effort and cost; able to adjust these estimates as appropriate and necessary.

Microsoft and other programming/software engineering related certifications a plus and/or an active desire to pursue such certifications.



Option 1: Create a New Profile

Apply with LinkedIn