Sr. .NET Fullstack Developer / Lead (React)

Ethereum Technologies LLC; Charlotte (NC); On-site; Full time

Job summary

A technology company in North Carolina seeks a Sr. .NET Fullstack Developer/Lead with a proficiency in React.js to design and maintain scalable web applications. The ideal candidate will have proven experience with .NET Core and RESTful API integration, alongside strong problem-solving abilities. This role emphasizes collaboration with teams and a focus on application optimization. Competitive hourly rates and continuous development opportunities are offered.

Qualifications

• Proven experience in developing web applications with .NET Core / ASP.NET.
• Experience with RESTful API integration and understanding of version control systems.

Responsibilities

• Develop, enhance, and maintain web applications using .NET Core/ASP.NET and C#.
• Build reusable and reliable front-end components with React.js.
• Collaborate with teams to design and ship new features.
• Optimize applications for maximum speed and responsiveness.

Skills

Developing web applications with .NET Core

React.js

RESTful API integration

Entity Framework

SQL Server

Problem-solving skills

Communication

Tools

Git

Webpack

npm

yarn

Job description

Sr. .NET Fullstack Developer / Lead (React)

Location: Charlotte, NC

Duration: 12Months+ Extension

Hourly Rate: Depending on Experience (DOE)

Work Authorization:

Sr. .NET Fullstack Developer / Lead (React)

Job Summary:

• We are seeking a talented and motivated .NET Developer with hands‑on experience in React.js to join our development team.
• The successful candidate will be responsible for designing, developing, and maintaining scalable web applications, leveraging the power of .NET technologies and modern React‑based front‑end development.

Key Responsibilities:

• Develop, enhance, and maintain web applications using .NET Core/ASP.NET and C#.
• Build reusable, efficient, and reliable front‑end components with React.js.
• Collaborate with cross‑functional teams to define, design, and ship new features.
• Optimize applications for maximum speed, scalability, and responsiveness.
• Write clean, maintainable, and well‑documented code.
• Participate in code reviews and contribute to continuous improvement of development standards.
• Troubleshoot and debug issues across the full stack.
• Stay updated with the latest industry trends and technologies.

Qualifications & Skills:

• Proven experience in developing web applications with .NET Core / ASP.NET.
• Experience with RESTful API integration.
• Familiarity with Entity Framework, LINQ, and SQL Server.
• Knowledge of front‑end build tools like Webpack, npm, or yarn.
• Understanding of version control systems such as Git.
• Good problem‑solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Preferred Qualifications:

• Experience with cloud platforms like Azure or AWS.
• Knowledge of TypeScript.
• Familiarity with DevOps practices and CI/CD pipelines.
• Prior experience working in Agile/Scrum environments.

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.