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FULL STACK .NET / BACKEND / MORTGAGE

Simple SolutionsDallas, TX🇺🇸United StatesPosted 6 Aug 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Position: Senior Software Developer(Full Stack) .Net & Backend

Location: Dallas, Texas (Hybrid 3 days onsite)

Duration: 12 Months++

15 years

Senior Software Developer(Full Stack) .Net & Backend focus - Hybrid 3 days

The Senior Software Developer with backend focus. Work with the development team and enhance components and applications using

functional and detail design requirements documentation, programming languages, and change management

and quality assurance processes to the benefit of the enterprise, and during which it is necessary to

collaborate with others to produce the appropriate documentation, estimates, and other artifacts to complete

work on time, within budget, and within scope.

Backend Development (C# / .NET)

  • Strong experience building and maintaining scalable backend services using C#, .NET Core/.NET,
  • Including RESTful APIs, business logic, authentication, authorization, and integration with distributed systems.

Frontend Development (React)

  • Handson experience developing responsive, userfriendly web applications using React, modern JavaScript/TypeScript,
  • Componentbased architecture, state management, and API integration.

Database Design & SQL Server

  • Solid expertise in SQL Server,
  • Including data modeling, stored procedures, complex queries, indexing, performance optimization, and ensuring data consistency across services.

EventDriven / PubSub Architecture

  • Experience working with eventdriven systems using Pub/Sub mechanisms (Azure Service Bus),
  • Including publishing/consuming events, handling retries, idempotency, and asynchronous processing.

System Integration, Quality & Collaboration

  • Strong understanding of fullstack integration, debugging, performance optimization, and secure coding practices.
  • Ability to collaborate closely with QA, product, and DevOps teams, participate in design discussions, and
  • Contribute to CI/CD and automated testing practices.

RESPONSIBILITIES

  • Conceptualize, design, review programing, test, implement and deploy software applications using the

appropriate documentation, processes, and quality standards.

  • Provide design and input to business plus lead the project with prior expertise collaborating with clients, IT resources, vendors,

consultants, and other stakeholders to identify the user requirements, assess technologies,

recommend, and implement technical solutions.

  • Applies analytical skills to understand system requirements.
  • Applies knowledge of application architecture principles
  • Performs formal code reviews to ensure specifications and standards are met.
  • Applies defined code management, build, and deployment standards and practices.
  • Independently applies problem solving skills to investigate and research complex system problems to

establish root cause and resolution.

  • code reviews to ensure accuracy of coding, create technical documentation; utilize software configuration, version, and

quality management processes.

  • Work with project participants to maximize productivity, effectiveness, and timely completion.
  • Work independently with minimal direct supervision; exercise independent judgment to obtain results.
  • Independently applies problem solving skills to investigate and research complex system problems to

establish root cause and resolution.

  • Mentoring and sharing information willingly when appropriate; recognize confidential information and handle with

discretion.

  • Special projects as assigned.

QUALIFICATIONS

  • Minimum of 6-10 years in a structured environment working on systems, applications, programming,

development, testing, implementation, and deployment required.

  • At least 6-10 years of in-depth knowledge and experience in: C#, .NET Framework 4.5+, .Net 5+, T-SQL,

REST API, Entity Framework

  • At least 5 years of demonstrated experience on modern UI development with Angular 10+, bootstrap,

CSS 3+, HTML 4+, TypeScript

  • Experience writing W3C compliant accessible HTML5 markup.
  • Familiarity with modern JavaScript command-line tools such as npm
  • Software development lifecycle using structured processes.
  • Practical knowledge of Agile principles and prefer ability to lead SCRUM ceremonies.
  • Experience with cloud development (Azure preferred)
  • Competent with tool use to manage the following functions: code management, unit testing, integration

testing, version control, and prototyping.

  • Mortgage origination experience (preferred)
  • Understand a broad range of technologies and able to think in terms "enterprise wide" solutions.
  • Bachelor s degree in Computer Science or related field required

Skills

SQL
SQL Server
T-SQL
Scrum
Agile
Angular
Azure
Bootstrap
C#
CSS
.NET
HTML
JavaScript
REST
React
TypeScript

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