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  1. Home
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  3. it
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  5. Senior .Net Developer
TMSolutions LLC (TMS) logo

Senior .Net Developer

Not Disclosed•ContractorOn-site

location_onCuster Road, Plano, Collin County, Texas, 75023, United States

Apply Now

Role Overview

We are seeking a skilled Senior .NET Backend Developer to join our team for a 6-month contract-to-hire engagement. This role is critical for driving application modernization initiatives, specifically focusing on the migration of complex business logic from legacy SQL-based systems into a modern .NET backend architecture.

About the Role

In this position, you will bridge the gap between legacy database structures and contemporary service-oriented designs. Your primary mission involves analyzing existing business logic embedded in intricate SQL queries and stored procedures, then rebuilding and optimizing that logic within scalable .NET Core services. You will work closely with business stakeholders, architects, and frontend teams to ensure accurate interpretation of business rules while developing and maintaining RESTful APIs.

Hiring Process & Application

This is an urgent opening for two positions. The interview process requires an in-person (F2F) meeting. Candidates must be local to either Plano, TX, or Sacramento, CA; remote or non-local applicants will not be considered.

Work location

Work model: On-site

location_on

Custer Road, Plano, Collin County, Texas, 75023, United States

Plano, Texas

Key Responsibilities

  • check_circleAnalyze and understand existing business logic embedded in SQL queries and stored procedures
  • check_circleDesign and develop backend components using .NET and .NET Core
  • check_circleOptimize SQL queries for performance, scalability, and maintainability
  • check_circleDevelop and maintain RESTful APIs and backend services
  • check_circleCollaborate with stakeholders and teams to ensure accurate interpretation of business rules
  • check_circleEnsure high-quality code through unit testing and code reviews
  • check_circleParticipate in application modernization projects and migrate legacy systems to modern architectures
  • check_circleSupport production issues, perform root cause analysis, and conduct performance tuning

Requirements

  • verified10+ years of experience in .NET / C#
  • verifiedExcellent SQL knowledge including complex queries, joins, CTEs, stored procedures, and performance tuning
  • verifiedHands-on experience in application or database modernization projects
  • verifiedExperience working with relational databases such as SQL Server
  • verifiedFamiliarity with source control systems (Git, Azure DevOps, etc.)

Nice to Have

Experience with .NET Core. Experience with SQL Server. Familiarity with source control systems such as Git and Azure DevOps.

TMSolutions LLC (TMS) logo
Company

TMSolutions LLC (TMS)

Industry

it

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

10+ yrs (Senior)

Job Type

Contractor

Skills Required

.net.net CoreC#SQLSQL ServerGitAzure DevopsRestful Api

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Frequently asked questions about Senior .Net Developer at TMSolutions LLC (TMS)

What does a Senior .Net Developer at TMSolutions LLC (TMS) do?expand_more
In this Senior .Net Developer at TMSolutions LLC (TMS) role, you will analyze and understand existing business logic embedded in sql queries and stored procedures; design and develop backend components using .net and .net core; optimize sql queries for performance, scalability, and maintainability; and develop and maintain restful apis and backend services.
What are the requirements for this Senior .Net Developer role?expand_more
TMSolutions LLC (TMS) is looking for candidates who meet the following requirements: 10+ years of experience in .NET / C#; Excellent SQL knowledge including complex queries, joins, CTEs, stored procedures, and performance tuning; Hands-on experience in application or database modernization projects; Experience working with relational databases such as SQL Server; and Familiarity with source control systems (Git, Azure DevOps, etc.).
Where is the Senior .Net Developer role at TMSolutions LLC (TMS) located?expand_more
Senior .Net Developer at TMSolutions LLC (TMS) is based in Custer Road, Plano, Collin County, Texas, 75023, United States. This is a on-site role.
Is this Senior .Net Developer job remote, hybrid, or on-site?expand_more
TMSolutions LLC (TMS) has listed this Senior .Net Developer role as on-site.
How much experience is required for this Senior .Net Developer role?expand_more
Senior .Net Developer at TMSolutions LLC (TMS) typically requires 10+ years of relevant experience at the senior level.
What skills do you need for the Senior .Net Developer role at TMSolutions LLC (TMS)?expand_more
Key skills for Senior .Net Developer at TMSolutions LLC (TMS) include .net; .net Core; C#; SQL; SQL Server; Git; Azure Devops; and Restful Api.
What category does the Senior .Net Developer role belong to?expand_more
Senior .Net Developer at TMSolutions LLC (TMS) is part of the it job category on Recrutus.
Recrutus

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Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

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US privacy notice
Accessibility