Full Stack Developer (.net/SQL) - Contract - Onsite Houston

Search Services; Houston (TX); On-site; USD 96,000 - 152,000; Full time

Job summary

Search Services is assisting a leading Houston-area consulting firm to hire an experienced Full Stack .NET/SQL Developer for an 18-month on-site contract in downtown Houston. The role emphasizes delivering robust web apps and services in enterprise environments.

The ideal candidate will migrate an ASP.NET Web Forms application to a .NET Core 10 REST API backend with an Angular frontend, requiring strong C#, SQL Server, Oracle, Azure DevOps, and Angular skills.

Qualifications

• Bachelor’s degree in computer science, information technology or related field, or equivalent experience.
• 5+ years of experience in .NET development.
• Proficiency in C#, ASP.NET Core Web API (.NET Core 10), EF Core, RESTful API design (OpenAPI/Swagger).
• Advanced experience with Microsoft SQL Server incl. design and tuning; Oracle knowledge and migrations.

Responsibilities

• Design, develop, and maintain applications and APIs using .NET Core 10 (C#, ASP.NET Core Web API, EF Core).
• Contribute to backend Oracle to SQL Server conversions, including PL/SQL to T-SQL logic.
• Collaborate with analysts, PMs, and stakeholders to translate requirements into solutions.
• Build front-end components that integrate with back-end services.
• Troubleshoot defects and performance issues; participate in code reviews.
• Support deployment and production activities as needed.
• Contribute to architecture discussions and technical documentation.

Skills

C#

ASP.NET Core Web API

Angular (v15+)

TypeScript

RxJS

OpenAPI/Swagger

RESTful API design

Azure DevOps

Git

CI/CD Pipelines

SQL Server

Oracle

Education

Bachelor’s degree in Computer Science, Information Technology, or related field

Tools

SQL Server

Oracle

Azure DevOps

Git

CI/CD Pipelines

Job description

ABOUT OUR CLIENT

Our Client is a leading consulting firm engaged in a rewrite of an application. They are seeking an experienced Full Stack (.Net/SQL) Developer for an 18-month contract located in downtown Houston, Texas. It is preferred the individual is in Houston and must be onsite.

ABOUT THE ROLE

Our Client is seeking an experienced Full Stack (.net/sql) developer. You will join our project team in the migration of a legacy ASP.NET Web Forms (ASPX) application to a .NET Core 10 REST API backend with an Angular frontend. The ideal candidate will have experience building scalable web applications and services using .NET Core 10. This role requires you to be on-site in downtown Houston 5 days a week and focuses on providing technical expertise and delivering robust full stack development solutions across complex enterprise environments.

RESPONSIBILITIES

• Design, develop, and maintain applications and APIs using .NET Core 10 technologies (C#, ASP.NET Core Web API, Entity Framework Core).
• Prior experience in backend database conversions from Oracle to SQL Server, including conversion of Oracle stored procedures, packages, and PL/SQL logic to T-SQL
• Collaborate with business analysts, project managers, and stakeholders to translate requirements into technical solutions
• Build and maintain front-end components that integrate seamlessly with back-end services
• Troubleshoot, debug, and resolve application defects and performance issues
• Participate in code reviews and ensure adherence to development best practices
• Support deployment activities and ongoing production support as needed
• Contribute to system architecture discussions and technical documentation

QUALIFICATIONS

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent professional experience
• 5+ years of experience in .NET development
• Proficiency in C#, ASP.NET Core Web API (.NET Core 10), Entity Framework Core, and RESTful API design (OpenAPI/Swagger)
• Advanced experience with Microsoft SQL Server including database design and performance tuning
• Experience with Oracle (PL/SQL, stored procedures, packages) and SQL Server, including Oracle-to-SQL Server database conversions
• Experience using Azure DevOps, Git source control and CI/CD Pipelines
• Proficiency in Angular (v15+), TypeScript, RxJS, and Angular Material or PrimeNG Excellent verbal and written communication skills

PREFERRED QUALIFICATIONS

• Experience using coding assistants such as GitHub copilot for all phase of SDLC.
• Experience with unit testing and test-driven development (TDD) and unit test frameworks.
• Familiarity with Midstream industry, NGL/Gas pipeline operations, or volumetric accounting and measurement systems.
• Experience migrating ASP.NET Web Forms (ASPX) applications to modern SPA architecture.
• Experience with SCADA or EFM data systems.
• Experience on projects using Agile methodology

Additional Details:

40 hours per week with flexibility to accommodate core work hours between 8:30am through 3pm. Resource should be able to accommodate periodic 7:30am meetings with Operations personnel Required on-site in Houston, TX on Mondays through Thursdays; remote work permitted on Fridays