Java Full stack Developer

MACHINE LEARNING TECHNOLOGIES LLC; Jersey City (NJ); On-site; USD 140,000 - 180,000; Full time

Job summary

Machine Learning Technologies LLC in Jersey City, NJ is seeking a Java Full Stack Developer with 8+ years of hands-on experience. You will design, develop, and maintain scalable Java 18+ applications, build microservices with Spring Boot, and lead frontend work in Angular 19+.

The role emphasizes Docker, Kubernetes, Kafka, CI/CD pipelines, and modern cloud-native architectures, with a focus on performance, security, and high-quality code through testing and reviews.

Qualifications

• 8+ years of hands-on experience in Java development.
• Proficiency in REST and microservices with Spring Boot.
• Docker experience in cloud-native environments.
• Kafka/MQ expertise.
• Relational and NoSQL databases knowledge.
• Git and Agile familiarity.
• Strong problem-solving skills.
• Ability to work in a fast-paced environment.
• Preferred: CI/CD, Kubernetes, testing frameworks, Angular 19+, TypeScript, RxJS, MFE

Responsibilities

• Design, develop, and maintain scalable Java 18+ applications.
• Develop and manage microservices using Spring Boot 3.5.
• Build and deploy containerized apps with Docker in cloud-native environments.
• Implement event-driven architectures with Kafka and MQ.
• Collaborate with cross-functional teams to deliver high-quality software.
• Troubleshoot, refactor to improve performance, scalability, and security.
• Stay up-to-date with Java frameworks and cloud technologies.
• Follow coding standards, testing, reviews, and documentation.

Skills

Java 18+

Spring Boot

RESTful services

Docker

Kafka/MQ

Relational databases

NoSQL

Git

Agile

Kubernetes

JUnit/Mockito

Angular 19+

RxJS

Micro Frontend

TypeScript/HTML/CSS

UI development

Job description

Job Overview

Job ID: J53735

Job Title: Java Full stack Developer

Location: Jersey City, NJ

Duration: 24 Months + Extension

Domain Exposure: Real Estate

Work Authorization: US Citizen,Green Card,OPT-EAD,CPT,H-1B,H4-EAD,L2-EAD,GC-EAD

Client: To Be Discussed Later

Employment Type: W-2, 1099, C2C

Responsibilities

• Design, develop, and maintain scalable and high-performance Java 7+ applications using advanced Java technologies and frameworks.
• Develop and manage microservices using Spring Boot 3.5.
• Build and deploy containerized applications using Docker in a cloud-native environment.
• Implement event-driven architectures and work with Kafka and MQ for real-time messaging and event management.
• Collaborate with cross-functional teams to define, design, and deliver high-quality software solutions.
• Troubleshoot, optimize, and refactor code to improve performance, scalability, and security.
• Stay up-to-date with the latest Java frameworks, tools, and cloud technologies.
• Follow best practices in software development, including testing, code reviews, and documentation.

Required Skills

• 8 + years of hands-on experience in Java 18+ development with a strong understanding of advanced Java concepts.
• Proficiency in building REST, microservices using Spring Boot
• Hands-on experience with Docker for containerization and working in a cloud-native environment.
• Strong expertise in Kafka and MQ for message queuing and event-driven systems.
• Solid understanding of relational and NoSQL databases.
• Experience with version control tools such as Git and familiarity with Agile methodologies.
• Strong problem-solving and debugging skills.
• Ability to work efficiently in a fast-paced, dynamic environment.
• Preferred Skills:
• Familiarity with CI/CD pipelines and tools.
• Knowledge of Kubernetes and container orchestration.
• Experience with JUnit, Mockito, and other testing frameworks.
• Strong in UI (Angular 19+) skills
• AI skill sets (like: co-pilot, windsurf etc)
• Strong experience in Angular for developing responsive, dynamic, and scalable web applications using TypeScript, HTML, and CSS.
• Proficiency in RxJS for handling asynchronous operations, Observables, API calls, and reactive data streams.
• Experience with Micro Frontend (MFE) architecture, including developing and integrating modular frontend applications using Angular.

Equal Opportunity Employer

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.