Full Stack Developer (AWS, .NET/Java)

Ethereum Technologies LLC; Dallas (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Ethereum Technologies LLC is seeking a skilled Full Stack Developer to join our Dallas team. The role supports building applications using .NET or Java, Node.js, and UI tech like React, with heavy AWS integration and security considerations.

You will design and maintain front-end components, backend services, and serverless functions, ensuring data integrity, performance, and secure application delivery. Collaboration across teams and rapid iteration are expected.

Qualifications

• Minimum of 8 years of experience in either .NET or Java development.
• Strong Node.js experience and modern UI work with React.
• Experience with AWS technologies and serverless architectures.

Responsibilities

• Design, develop, and maintain front end components using React, Node.js.
• Design, develop, and maintain backend services using AWS, Node.js, .NET, or Java.
• Create and optimize serverless applications using AWS Lambda and related technologies.
• Integrate and manage databases, ensuring data integrity and performance.
• Implement security measures and best practices throughout the development lifecycle.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot and resolve backend issues, ensuring high performance and responsiveness.

Skills

Full stack development

Node.js

React

AWS

.NET or Java

RESTful APIs

Security best practices

CI/CD pipelines

Tools

AWS Lambda

EC2

S3

API Gateway

SQL/NoSQL

Job description

We are seeking a skilledFULL STACK DEVELOPERin either .NET OR Java and with experience in AWS technologies (Lambdas, EC2, S3, etc.), Node.js, and experience in UI technologies (React, CSS, HTML, Node.js, etc.). The ideal candidate will have experience in database integration, microservice architecture, and a strong understanding of security best practices.

Key Responsibilities:

• Design, develop, and maintain front end components using React, Node.js.
• Design, develop, and maintain backend services using AWS, Node.js, .NET, or Java.
• Create and optimize serverless applications using AWS Lambda and related technologies.
• Integrate and manage databases, ensuring data integrity and performance.
• Implement security measures and best practices throughout the development lifecycle.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot and resolve backend issues, ensuring high performance and responsiveness.

Required Skills:

• Minimum of 8 years of experience in either .Net OR Java Development

Strong experience with Node.js and either .NET or Java.

• Cloud Skills (could be AWS: Lambda, API Gateway, S3, etc.).
• Familiarity with microservices and RESTful API design.
• Knowledge of database integration (SQL, NoSQL).
• Understanding of security practices (OAuth, JWT, encryption, etc.).
• Experience with CI/CD pipelines
• Experience running the automated tests with the qa teams on the code.

Soft Skills:

• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration abilities.
• Ability to work in a fast-paced, agile environment.
• Eagerness to learn and adapt to new technologies.

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