Lead Java Full-Stack Developer (Hybrid - Boston/Lake Mary)

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 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.