Java Developer

Ethereum Technologies LLC; Alexandria (VA); On-site; USD 98,000 - 139,000; Full time

Job summary

Ethereum Technologies in Alexandria, VA is seeking an experienced Senior Software Developer with Java, Spring Boot, RESTful APIs, microservices, and Azure cloud expertise. The ideal candidate will design, develop, deploy, and support enterprise-scale cloud-native applications and distributed systems.

You will build scalable, secure, and highly available services, implement CI/CD pipelines, and collaborate with analysts, architects, and infra teams.

Qualifications

• 7+ years of professional software development experience, with strong Java expertise.
• 5+ years of Spring Boot and Spring Framework experience.
• 5+ years of RESTful APIs, microservices, and distributed architectures.
• Experience with JSON, XML, HTTP/HTTPS, and WebSocket integrations.

Responsibilities

• Design, develop, test, and maintain enterprise applications using Java, Spring Boot, and Microsoft Azure.
• Develop RESTful APIs, microservices, and enterprise system integrations.
• Build scalable, secure, and highly available cloud-native applications.
• Integrate real-time data from APIs, messaging systems, and external data feeds.
• Handle production troubleshooting, root cause analysis, and performance optimization.
• Implement CI/CD pipelines, automated testing, and release management.
• Collaborate with business analysts, architects, infrastructure teams, and developers.
• Participate in architecture discussions, code reviews, and technical documentation.
• Support enterprise applications, system integrations, application reliability, and security.

Skills

Java

Spring Boot

RESTful APIs

Microservices

Azure Cloud

OOP

Design Patterns

Multithreading

JSON

WebSockets

Tools

Azure Cloud

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title:Java Developer
Location:Alexandria, VA
Duration: 12 Months + Extension
Bill Rate: $86/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

We are seeking an experienced Senior Software Developer with strong expertise in Java, Spring Boot, RESTful APIs, microservices, and Microsoft Azure cloud technologies. The ideal candidate will have extensive experience designing, developing, deploying, and supporting enterprise-level cloud-native applications, distributed systems, and integrations.

Key Responsibilities:

• Design, develop, test, and maintain enterprise applications using Java, Spring Boot, and Microsoft Azure.
• Develop RESTful APIs, microservices, and enterprise system integrations.
• Build scalable, secure, and highly available cloud-native applications.
• Integrate real-time data from APIs, messaging systems, and external data feeds.
• Handle production troubleshooting, root cause analysis, and performance optimization.
• Implement CI/CD pipelines, automated testing, and release management.
• Collaborate with business analysts, architects, infrastructure teams, and developers.
• Participate in architecture discussions, code reviews, and technical documentation.
• Support enterprise applications, system integrations, application reliability, and security.

Required Skills & Qualifications:

• 7+ years of professional software development experience.5+ years of Java development experience (Java 11/17/21).
• 5+ years of Spring Boot and Spring Framework.
• 5+ years of RESTful APIs, microservices, and distributed enterprise applications.
• Strong knowledge of OOP, design patterns, multithreading, concurrency, and asynchronous processing.
• Experience with JSON, XML, HTTP/HTTPS, WebSockets, and third-party API integrations.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.