.NET Developer

TaskVerse; United States; Hybrid; USD 90,000 - 150,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) with company matching

Discretionary bonuses

Paid time off

Flexible work arrangements

Training and development

Job summary

Vaco LLC is seeking a highly skilled Software Developer to help build a robust billing and claims platform for high-volume transactions. You will focus on backend services and enterprise applications, ensuring scalability, maintainability, and reliability.

You will work across teams through the full SDLC, including design, development, testing, and deployment, with a focus on APIs, system integrations, and performance improvements.

Qualifications

• Experience with .NET and C# in backend and API development.
• Strong knowledge of MS SQL Server and relational databases.
• Experience with microservices and distributed systems.
• Familiarity with REST APIs, Swagger, and Postman.
• Experience with frontend SPA frameworks such as Angular or React and TypeScript.
• Knowledge of OAuth and JWT authentication.
• Experience with high-volume, event-driven workflows and messaging.
• Ability to own applications and drive continuous improvement.

Responsibilities

• Contribute to the development and enhancement of a billing and claims platform supporting high-volume transactional systems.
• Build, scale, and maintain backend services and enterprise applications ensuring they are robust, scalable, and maintainable.
• Design solutions that are extensible and aligned with business needs, participating in the full SDLC process including architecture, development, testing, and deployment.
• Collaborate with cross-functional teams to interpret business requirements and translate them into effective technical solutions.
• Implement and maintain APIs using RESTful principles, Swagger, and Postman for testing and documentation.
• Improve existing system architecture and performance through innovative solutions and best practices.
• Work on complex domain-driven problems, system integrations, and high-volume event-driven workflows.
• Ensure high code quality through test automation, unit testing, and continuous integration practices.
• Participate in code reviews, provide mentorship, and contribute to a culture of continuous improvement.

Skills

Problem solving

Ownership

Team collaboration

Tools

ASP.NET Core

Entity Framework

Swagger

Postman

Angular

React

TypeScript

Node.js

Webpack

RabbitMQ

OAuth

JWT

Job description

About The Company

Vaco LLC is a leading professional services firm specializing in talent acquisition, consulting, and strategic staffing solutions across various industries. Committed to fostering innovation and excellence, Vaco LLC partners with organizations to deliver customized staffing and technology solutions that drive business growth. With a focus on integrity, collaboration, and continuous improvement, the company has established a reputation for providing high-quality services and building long-term relationships with clients and candidates alike.

About The Company

Vaco LLC is a leading professional services firm specializing in talent acquisition, consulting, and strategic staffing solutions across various industries. Committed to fostering innovation and excellence, Vaco LLC partners with organizations to deliver customized staffing and technology solutions that drive business growth. With a focus on integrity, collaboration, and continuous improvement, the company has established a reputation for providing high-quality services and building long-term relationships with clients and candidates alike.

About The Role

We are seeking a highly skilled Software Developer to join our dynamic team. In this role, you will contribute to the development of a robust billing and claims platform designed to support high-volume transactional systems. Your primary focus will be building and scaling backend services and enterprise applications, ensuring they are scalable, maintainable, and extensible. You will be involved in the full software development lifecycle, including design, development, testing, and deployment, working collaboratively across teams to translate complex business requirements into effective technical solutions. Additionally, you will work on system integrations and improve existing architectures to enhance system performance and reliability. This position offers an excellent opportunity to work on challenging domain-driven problems within a microservices architecture, utilizing modern tools and frameworks to deliver high-quality software solutions.

Qualifications

The ideal candidate will possess strong experience with .NET and C#, along with a solid understanding of MS SQL Server and relational databases. Experience in developing service-based and API-driven applications is essential. Familiarity with ASP.NET Core, Entity Framework or EF Core, and API development tools such as REST APIs, Swagger, and Postman is required. Candidates should have experience working with frontend SPA frameworks like Angular or React, as well as TypeScript, Node.js, and Webpack. A background in authentication protocols such as OAuth and JWT, coupled with knowledge of microservices architecture and distributed systems, is highly desirable. Experience working with high-volume, event-driven workflows and messaging tools like RabbitMQ will be advantageous. Strong problem-solving skills, ownership of applications, and a continuous improvement mindset are critical traits for success in this role.

Responsibilities

• Contribute to the development and enhancement of a billing and claims platform supporting high-volume transactional systems.
• Build, scale, and maintain backend services and enterprise applications ensuring they are robust, scalable, and maintainable.
• Design solutions that are extensible and aligned with business needs, participating in the full SDLC process including architecture, development, testing, and deployment.
• Collaborate with cross-functional teams to interpret business requirements and translate them into effective technical solutions.
• Implement and maintain APIs using RESTful principles, Swagger, and Postman for testing and documentation.
• Improve existing system architecture and performance through innovative solutions and best practices.
• Work on complex domain-driven problems, system integrations, and high-volume event-driven workflows.
• Ensure high code quality through test automation, unit testing, and continuous integration practices.
• Participate in code reviews, provide mentorship, and contribute to a culture of continuous improvement.

Benefits

Vaco LLC offers a comprehensive benefits package designed to support the well-being and professional growth of our employees. This includes competitive medical, dental, and vision insurance options, a 401(k) retirement plan with company matching, and opportunities for discretionary bonuses based on performance. Employees also have access to paid time off, flexible work arrangements, and ongoing training and development programs. We are committed to fostering a positive and inclusive work environment that encourages innovation, collaboration, and career advancement.

Equal Opportunity

Vaco LLC is an Equal Opportunity Employer and values diversity in the workplace. We do not discriminate against any employee or applicant for employment based on race, color, religion, sex, national origin, age, disability, veteran status, gender identity, sexual orientation, marital status, political affiliation, or any other protected characteristic as defined by applicable law. We are dedicated to providing reasonable accommodations to individuals with disabilities to ensure equal access to employment opportunities and a supportive work environment. We believe that a diverse and inclusive workforce enhances our ability to serve our clients and foster innovation across our organization.