.NET Software Developer (onsite)

Vitaver & Associates, Inc; Austin (TX); On-site; USD 120,000 - 170,000; Part time

Job summary

Vitaver & Associates, Inc. seeks a .NET Software Developer for an onsite Austin assignment. The role drives secure .NET app development for Texas Lottery & Charitable Bingo, with emphasis on performance and compliance.

The candidate will work 100% onsite at the client, using C#, ASP.NET (including .NET 8+), HTML, CSS, JavaScript, and SQL/PL-SQL, while following secure coding practices and delivering high-availability solutions.

Qualifications

• 8+ years SQL/PL/SQL experience.
• 8+ years version control experience.
• 8+ years web development with C#, ASP.NET.
• 8+ years HTML/CSS/JavaScript.
• 8+ years documenting systems.

Responsibilities

• Lead full lifecycle development of secure .NET applications for Texas Lottery & Charitable Bingo operations.
• Develop public-facing .NET websites using C#, ASP.NET, HTML, CSS, JavaScript with secure coding practices.
• Design and optimize SQL/PL-SQL data solutions and data access layers.
• Manage version control and release processes with enterprise tools.
• Produce and maintain comprehensive system documentation.
• Collaborate with cross-functional teams and support Agile ceremonies when applicable.
• Integrate APIs, authentication (Google/Apple), reporting components (Syncfusion/Bold Reports), and Python scripts.

Skills

SQL/PLSQL

C# / ASP.NET

HTML CSS JS

Version control

Secure .NET

Full lifecycle dev

Agile basics

Tools

Syncfusion

Bold Reports

Google authentication

Apple authentication

.NET 8+

Job description

14477 – .NET Software Developer (onsite) – Austin, TX

Start Date : ASAP

Type : Temporary Project

Estimated Duration :12+ months with possible extensions

Work Setting : 100% of the time at the Client’s site. No telecommuting or remote work. This is a non-negotiable requirement from the client Only candidates able to relocate as required should apply to avoid removal from future consideration. Our client is filling this contract position exclusively through approved staffing partners, so this opportunity is not available by applying directly with the client. If you're interested, we'd be happy to represent you throughout the hiring process.

Required

• Availability to work 100% of the time at the Client’s site in Austin, TX (required);
• Experience with SQL or PL/SQL (8+ years);
• Experience with software version control (8+ years);
• Experience developing and maintaining secure .NET public websites (8+ years);
• Experience with C#, ASP.NET (8+ years), (minimum 2 years .NET 8.0 and higher);
• Experience with HTML, CSS and JavaScript (8+ years);
• Experience developing system documentation (8+ years);

Preferred

• Experience developing and maintaining Python batch scripts (1+ years);
• Experience with Agile methodology (1+ years);
• Experience with Syncfusion and Bold Reports for rich UI/UX development and reporting (1+ years);
• Experience integrating with Google and Apple authentication systems (1+ years);
• Experience with .NET LINQ (Language Integrated Query) (1+ years);
• Experience developing Java applications (1+ years)
• Experience with Charitable Bingo Rules and Regulations (1+ years);
• Experience with interfaces and data exchange standards between software applications (1+ years).

Responsibilities

• Lead full‑lifecycle application development by planning, analyzing, designing, coding, testing, documenting, and deploying secure .NET applications that support Texas Lottery & Charitable Bingo operations;
• Develop and maintain public‑facing .NET websites using C#, ASP.NET (including .NET 8+), HTML, CSS, JavaScript, and secure coding practices to ensure high availability, performance, and compliance;
• Design and optimize SQL/PL‑SQL data solutions including stored procedures, functions, views, and data access layers, ensuring data integrity, performance, and alignment with system requirements;
• Manage software version control and release processes using enterprise version control tools, enforcing branching strategies, code reviews, and structured promotion workflows;
• Produce and maintain comprehensive system documentation covering technical designs, data flows, configuration details, and operational procedures to support long‑term maintainability;
• Collaborate with cross‑functional teams to gather requirements, provide technical guidance, support Agile ceremonies when applicable, and ensure solutions meet business, security, and regulatory needs;
• Integrate and enhance system functionality by implementing APIs, authentication mechanisms (Google/Apple), reporting components (Syncfusion/Bold Reports), batch scripts (Python), and other technologies that improve UI/UX, interoperability, and operational efficiency.