Java Full Stack Lead Developer

Momento USA LLC; Boston (MA); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Momento USA is a global technology consulting firm seeking an experienced Java Full Stack Lead Developer for roles based in Boston, MA or Lake Mary, FL. The position is hybrid with 3-4 days onsite, and involves designing, developing, and maintaining scalable enterprise applications.

Responsibilities include building RESTful APIs, microservices with Spring Boot, UI with Angular, and containerized deployments using Docker in cloud-native environments, plus event-driven work with Kafka and MQ.

Qualifications

• 8+ years of hands-on Java development experience.
• Strong experience with Spring Boot and Microservices.
• Frontend development using Angular 19+ and RxJS.
• Experience with Docker and cloud-native application development.
• Expertise in Kafka, MQ, and event-driven systems.
• Strong SQL and database experience (Oracle, SQL Server, MySQL, PostgreSQL).
• Experience with AI-powered development tools such as GitHub Copilot or Windsurf.
• Proficiency with Git and Agile development methodologies.

Responsibilities

• Design, develop, and support Java-based enterprise applications.
• Build and maintain RESTful APIs and microservices using Spring Boot.
• Develop modern UI solutions using Angular.
• Implement containerized applications using Docker in cloud-native environments.
• Work with Kafka and MQ for event-driven architectures.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Optimize application performance, scalability, and security.

Skills

Java

Spring Boot

Microservices

Angular

RxJS

Docker

Cloud-native

Kafka

MQ

SQL

Oracle

SQL Server

MySQL

PostgreSQL

GitHub Copilot

Git

Agile

Windsurf

Tools

Docker

Git

CI/CD

Job description

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges.

We currently looking for Java Full Stack Lead Developer our client location based on - Boston, MA or Lake Mary, FL . Please see the job description below for your reference.

Title: Java Full Stack Lead Developer

Location: Boston, MA or Lake Mary, FL (Hybrid, 3-4 days onsite)

Job Summary

We are seeking an experienced Java Full Stack Lead Developer to design, develop, and maintain scalable enterprise applications. This is a hands-on development role requiring strong expertise across backend, frontend, cloud-native technologies, and AI-assisted development tools.

Key Responsibilities

• Design, develop, and support Java-based enterprise applications.
• Build and maintain RESTful APIs and microservices using Spring Boot.
• Develop modern UI solutions using Angular.
• Implement containerized applications using Docker in cloud-native environments.
• Work with Kafka and MQ for event-driven architectures.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Optimize application performance, scalability, and security.

Required Skills

• 8+ years of hands-on Java development experience (Java 21+ preferred).
• Strong experience with Spring Boot and Microservices.
• Frontend development using Angular 19+ and RxJS.
• Experience with Docker and cloud-native application development.
• Expertise in Kafka, MQ, and event-driven systems.
• Strong SQL and database experience (Oracle, SQL Server, MySQL, PostgreSQL).
• Experience with AI-powered development tools such as GitHub Copilot or Windsurf.
• Proficiency with Git and Agile development methodologies.

Preferred Skills

• CI/CD pipeline experience.
• Unit testing frameworks such as JUnit and Mockito.
• Strong problem-solving and debugging skills.

Note:

Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.