Hiring Java Developer | W2 Only | Multiple Locations – DE, NJ, FL, VA, NYC & TX

Luzon Technologies Inc; Delaware; On-site; USD 110,000 - 160,000; Full time

Job summary

Luzon Technologies Inc. is seeking an experienced Java Developer to design, build, and maintain scalable microservices using Java 8/11/17 and Spring Boot.

You will implement RESTful APIs, work with Kafka-driven integrations, and optimize MongoDB schemas and SQL queries across multiple on-site locations. Ideal candidates have strong hands-on Java, Spring Data, and microservices experience, with familiarity in OpenShift/AWS and CI/CD.

Qualifications

• Strong hands-on experience with Java 8/11/17.
• Expertise in Spring Boot, Spring MVC, and Spring Data.
• Microservices architecture and service decomposition.
• REST APIs using JSON and OpenAPI/Swagger.
• Kafka producers, consumers, and partitioning.
• MongoDB modeling, indexing, and aggregation.
• SQL query development and performance tuning.
• OpenShift and/or AWS familiarity.
• CI/CD, unit testing, monitoring, and production support.

Responsibilities

• Design, develop, and maintain Java-based microservices using Java 8/11/17 and Spring Boot.
• Build and implement RESTful APIs following enterprise architecture and design standards.
• Develop and optimize microservices using Spring MVC and Spring Data.
• Work with Kafka producers, consumers, and partitioning for event-driven integrations.
• Design and manage MongoDB schemas, indexes, queries, and aggregation pipelines.
• Develop and optimize SQL queries for transactional and reporting requirements.
• Ensure application scalability, high availability, reliability, and performance.
• Implement exception handling, logging, monitoring, and resiliency patterns.
• Collaborate with Business Analysts, Architects, QA, and DevOps teams.
• Participate in code reviews, unit testing, defect resolution, and production support.
• Support CI/CD pipelines, application deployments, and troubleshooting.
• Follow secure coding practices and enterprise compliance standards.

Skills

Java 8/11/17

Spring Boot

Spring MVC

Spring Data

Microservices

REST APIs

Kafka

MongoDB

SQL Queries

OpenShift/AWS

CI/CD

Unit Testing

Monitoring

Production Support

Job description

Job Title: Java Developer

Job Type: W2 Only

Location: New Castle, DE | Jersey City, NJ | Tampa, FL | Virginia | NYC | Texas

Job Description

We are looking for an experienced Java Developer with strong hands‑on expertise in Java, Spring Boot, microservices, REST APIs, Kafka, and MongoDB. The ideal candidate will be responsible for designing, developing, and maintaining scalable, secure, and high‑performance applications while collaborating with cross‑functional teams.

Key Responsibilities

• Design, develop, and maintain Java-based microservices using Java 8/11/17 and Spring Boot.
• Build and implement RESTful APIs following enterprise architecture and design standards.
• Develop and optimize microservices using Spring MVC and Spring Data.
• Work with Kafka producers, consumers, and partitioning for event-driven integrations.
• Design and manage MongoDB schemas, indexes, queries, and aggregation pipelines.
• Develop and optimize SQL queries for transactional and reporting requirements.
• Ensure application scalability, high availability, reliability, and performance.
• Implement exception handling, logging, monitoring, and resiliency patterns.
• Collaborate with Business Analysts, Architects, QA, and DevOps teams.
• Participate in code reviews, unit testing, defect resolution, and production support.
• Support CI/CD pipelines, application deployments, and troubleshooting.
• Follow secure coding practices and enterprise compliance standards.

Required Technical Skills

• Strong hands‑on experience with Java 8/11/17.
• Expertise in Spring Boot, Spring MVC, and Spring Data.
• Solid understanding of microservices architecture and service decomposition.
• Experience developing REST APIs using JSON and OpenAPI/Swagger.
• Knowledge of Kafka producers, consumers, and partitioning.
• Hands‑on experience with MongoDB, document modeling, indexing, and aggregation.
• Experience with SQL query development and performance tuning.
• Familiarity with OpenShift and/or AWS.
• Understanding of CI/CD, unit testing, monitoring, and production support

Note: This opportunity is W2 only.