Java Engineer: Spring Boot & Microservices

Machine Learning Technologies, LLC; Phoenix (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking an experienced Java Developer to design, develop, test, and maintain scalable, high‑performance applications using Java, Spring Boot, REST APIs, and microservices. You will work with relational and NoSQL databases, write clean, testable code, perform unit testing, and collaborate with analysts, QA, DevOps, and other developers.

Strong problem solving and communication skills are essential for participation in code reviews, technical design

Qualifications

• Experience with Java and object-oriented programming (OOP).
• Proficiency in Spring Boot, Spring MVC, and Spring Framework.
• Experience designing REST APIs and microservices.
• Strong SQL skills with Oracle, MySQL, or PostgreSQL.

Responsibilities

• Design, develop, and maintain enterprise‑level applications using Java.
• Build and enhance applications using Spring Boot and Spring Framework.
• Develop and integrate RESTful APIs and microservices.
• Write clean, reusable, and maintainable code following best practices.
• Work with relational and NoSQL databases.
• Perform unit testing, debugging, and application troubleshooting.
• Collaborate with business analysts, QA engineers, DevOps teams, and other developers.
• Participate in code reviews and technical design discussions.
• Optimize application performance, scalability, and reliability.
• Support application deployment and production issue resolution.

Skills

Java

Spring Boot

REST APIs

Microservices

SQL

Hibernate/JPA

Git

Maven/Gradle

JUnit/Mockito

OOP

Multithreading

Tools

Hibernate/JPA

Git

Maven

Gradle

JUnit

Mockito

SQL Editors

Job description

Machine Learning Technologies, LLC is seeking an experienced Java Developer to design, develop, test, and maintain scalable, high‑performance applications using Java, Spring Boot, REST APIs, and microservices. You will work with relational and NoSQL databases, write clean, testable code, perform unit testing, and collaborate with analysts, QA, DevOps, and other developers.

Strong problem solving and communication skills are essential for participation in code reviews, technical design