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NET, WCF​/WebServices; RESTful​/SOAP) Middleware Development

Job in Lone Tree, Douglas County, Colorado, 80124, USA
Listing for: Sonsoft Inc
Full Time position
Listed on 2026-10-26
Job specializations:
  • Software Development
    Backend Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

NET, WCF/Web Services (RESTful/SOAP) Middleware Development

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

  • Full-time
Responsibilities and Qualifications
  • At least 4 years of experience in middleware development in .Net. Building components, libraries, Services using C#.Net, Entity Framework, LINQ, WCF/Web Services/WebAPI in an SOA world.
  • Strong understanding of processes and threads with at least 4 years of experience in creating Multithreaded, multi-node, high performing applications.
  • Ability to effectively improve the performance of the components/applications/services.
  • Deep understanding and application of object oriented programming
  • Well versed with various design patterns.
  • At least 4 years of experience in creating abstract business layer and data access layers.
  • Strong SQL Server development knowledge with at least 2 years of experience in writing complex DB objects as well as performance tuning it.
  • At least 3 years of experience in Agile, Scrum or Kanban Methodologies.
  • At least 3 years of experience in tools such as Jira, Jenkins and Continuous Integration and Continuous Delivery.
  • Knowledge in NO-SQL environment, MongoDB is a value add.
  • At least 3 years of experience in Design and architecture review.
  • Ability to work in team in a diverse/ multiple stakeholder environment
  • Experience in Trading, Financial Services and Wealth Management is preferred.
  • Experience and desire to work in a Global Delivery Environment with teams located at various locations.
  • Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • Minimum of 4 years of experience in the field of Information Technology.

U.S. citizens and those authorized to work in the U.S. are encouraged to apply
. We are unable to sponsor at this time.

Note
  • This is a Full-Time Permanent job opportunity for you.
  • Only US Citizen, Green Card Holder, GC-EAD
    ,
    H4-EAD & L2-EAD can apply.
  • No OPT-EAD, TN Visa and H1B Consultants please.
  • Please mention your Visa Status in your email or resume
    .
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