Senior Java Engineer - Build Scalable, Reliable Systems

Ethereum Technologies; Fort Worth (TX); On-site; USD 90,000 - 128,000; Full time

Job summary

Ethereum Technologies in Fort Worth, TX seeks a Senior Java Engineer with 5–7 years of experience to design, develop, and deliver scalable software solutions. You will mentor junior engineers, contribute to architecture, and ensure best practices across Agile teams in a fast-paced environment.

The role emphasizes OOAD, UML, TDD, and Java Design Patterns, with responsibilities spanning system design, integration patterns, and security considerations. 12-month baseline with extension potential.

Qualifications

• Bachelor’s degree in Computer Science, Electronics, Engineering, or a related field.
• 5–7 years of software development or engineering experience.
• Strong knowledge of OOAD and UML.
• Hands-on experience with TDD.
• Strong understanding of Java Design Patterns and Enterprise Integration Patterns.
• Experience with Disaster Recovery Design and Development.
• Experience with Agile, Scrum, Kanban, and XP methodologies.

Responsibilities

• Design, develop, test, and document high-quality software solutions following organizational standards.
• Solve complex technical problems and build reusable components, libraries, and services.
• Design scalable, reliable, and high-performance systems.
• Perform root cause analysis and lead initiatives to resolve systemic issues.
• Mentor junior engineers and promote software engineering best practices.
• Identify opportunities for code reuse and reduce duplication across teams.
• Explore emerging technologies and prototype suitable solutions.

Skills

OOAD

UML

TDD

Java Design Patterns

Enterprise Integration Patterns

Disaster Recovery

Agile Methodologies

Education

Bachelor’s degree

Job description

Ethereum Technologies in Fort Worth, TX seeks a Senior Java Engineer with 5–7 years of experience to design, develop, and deliver scalable software solutions. You will mentor junior engineers, contribute to architecture, and ensure best practices across Agile teams in a fast-paced environment.

The role emphasizes OOAD, UML, TDD, and Java Design Patterns, with responsibilities spanning system design, integration patterns, and security considerations. 12-month baseline with extension potential.