Java Developer

Ethereum Technologies LLC; Jersey City (NJ); On-site; USD 89,000 - 126,000; Full time

Job summary

Ethereum Technologies in Jersey City, NJ is seeking an. experienced Java Developer to build scalable, secure microservices and RESTful APIs. You will work with relational and NoSQL databases, implement message-driven architectures with Kafka, and collaborate across Agile teams to deliver robust software.

Strong Java 8/11/17+ and Spring proficiency required. The role involves hands-on backend development, code reviews, and cloud deployments, with 8+ years of experience expected.

Qualifications

• 8+ years of hands-on experience in Java development.
• Strong proficiency in Core Java (Java 8/11/17 or above).
• Extensive experience with Spring Boot, Spring MVC, and Spring Framework.
• Strong experience in Microservices architecture and RESTful APIs.
• Knowledge of Hibernate/JPA and SQL databases.
• Experience with Kafka or other messaging technologies.
• Proficient with Maven/Gradle and Git.
• Experience with JUnit/Mockito and unit testing.
• Understanding of multithreading, collections, JVM and design patterns.

Responsibilities

• Build scalable and secure microservices-based architectures.
• Develop and integrate RESTful APIs and web services.
• Work with databases such as Oracle, PostgreSQL, MySQL, or MongoDB.
• Implement messaging and event-driven architectures using Kafka or RabbitMQ.
• Write clean, reusable, and optimized code following industry best practices.
• Perform unit testing, debugging, code reviews, and application troubleshooting.
• Collaborate with architects, business analysts, QA, and DevOps teams.
• Participate in Agile/Scrum ceremonies and sprint planning.
• Deploy and support applications in cloud environments.

Skills

Java

Core Java

Spring Boot

Spring MVC

Spring Framework

Microservices

RESTful APIs

Web Services

Hibernate/JPA

SQL

Kafka

Maven/Gradle

Git

JUnit/Mockito

Multithreading

JVM

Design Patterns

Tools

Maven/Gradle

Git

JUnit/Mockito

Kafka/RabbitMQ

Job description

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

Job Title:Java Developer
Location: Jersey city , NJ
Duration: 12 Months
Bill Rate: $78/hour (C2C)
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description:

• Build scalable and secure microservices-based architectures.
• Develop and integrate RESTful APIs and web services.
• Work with databases such as Oracle, PostgreSQL, MySQL, or MongoDB.
• Implement messaging and event-driven architectures using Kafka or RabbitMQ.
• Write clean, reusable, and optimized code following industry best practices.
• Perform unit testing, debugging, code reviews, and application troubleshooting.
• Collaborate with architects, business analysts, QA, and DevOps teams.
• Participate in Agile/Scrum ceremonies and sprint planning.
• Deploy and support applications in cloud environments.
• 8+ years of hands-on experience in Java development.
• Strong proficiency in Core Java (Java 8/11/17 or above).
• Extensive experience with Spring Boot, Spring MVC, and Spring Framework.
• Strong experience in Microservices architecture.
• Hands-on experience developing RESTful APIs and Web Services.
• Strong knowledge of Hibernate/JPA.
• Experience with SQL and relational databases.
• Experience with Kafka or other messaging technologies.
• Knowledge of Maven/Gradle and Git.
• Experience with JUnit, Mockito, and unit testing.
• Understanding of multithreading, collections, JVM, and design patterns.

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.