MSys Inc. logo

Java Full Stack Developer - Onsite

MSys Inc.

Jersey City, NJJobSeen todaySeen in employer's feed today

Most applications go out cold — see where you stand first. No sign-up to start.

Watch jobs like this.

Don't just apply. Show up ready.

Olive works from this exact posting.

At a glance

Compensation
No compensation found
Location
Jersey City, NJ
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

MSys Inc. seeks an experienced Java Full Stack Developer to build scalable enterprise applications in cloud environments and collaborate with cross-functional teams. The role emphasizes AWS, Java and Spring Boot, React.js, Kafka or event-driven technologies, Terraform, Oracle, and SQL. The posting describes this as an onsite, long-term project with possible contract-to-hire.

Skills & qualifications

RequiredNice to have

Skills

JavaSpring BootAWSReact.jsKafkaEvent-Driven ArchitectureTerraformOracle DatabaseSQLIntelliJ IDEASwagger/OpenAPIAvroSQL Developer/ToadAI-Assisted Coding ToolsAI-Powered Development ToolsSoftware Engineering Best PracticesAgile DevelopmentAI-Enabled DevelopmentDevOpsCI/CD Pipelines

Qualifications

5+ Years Application Development Experience

Full job description

**** Webcam interview; *** Long term project with possible contract to hire Linkedin Must Onsite ****

Job Description Job Summary

We are seeking an experienced Java Full Stack Developer with strong expertise in AWS, React.js, Spring Boot, Kafka/Event-Driven Architecture, Terraform, Oracle, and SQL. The ideal candidate will have a passion for building scalable enterprise applications, working in cloud environments, and collaborating with cross-functional teams to deliver high-quality software solutions.

Required Skills

  • 5+ years of hands-on experience as an Application Developer.

  • Strong experience with Java and Spring Boot.

  • Hands-on experience with AWS Cloud Services.

  • Experience with React.js for front-end development.

  • Experience with Kafka or other Event-Driven technologies.

  • Experience with Terraform for Infrastructure as Code (IaC).

  • Strong knowledge of Oracle Database and SQL.

  • Experience with:

  • IntelliJ IDEA

  • Swagger/OpenAPI

  • Avro

  • SQL Developer / Toad

  • AI-assisted coding tools such as GitHub Copilot, Windsurf, or similar

Preferred Skills

  • Experience utilizing AI-powered development tools.

  • Knowledge of modern software engineering best practices.

  • Experience working in Agile development environments.

Key Responsibilities

  • Design, develop, test, and deploy scalable enterprise applications.

  • Build and maintain cloud-native solutions using AWS services.

  • Develop REST APIs and microservices using Java Spring Boot.

  • Create responsive user interfaces using React.js.

  • Implement event-driven architectures using Kafka or similar technologies.

  • Manage infrastructure using Terraform.

  • Collaborate with business stakeholders, product owners, and engineering teams.

  • Participate in code reviews, testing, and continuous improvement initiatives.

  • Leverage AI-powered development tools to improve productivity and code quality.

Nice to Have

  • Exposure to AI-enabled software development practices.

  • Experience with modern DevOps and CI/CD pipelines.

How this job compares

Set against the 994 open Application Developer jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This postingNot listed
  • New Jersey median$103–188K/yr23 salary ranges
  • US median$44–54/hr58 hourly ranges
Openings
Olive Jobs lists 26 open Application Developer jobs in New Jersey and 994 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in New Jersey
Experience
This posting asks for at least 5 years of experience; Application Developer postings that state a minimum ask for 3 years at the median (856 postings).
Education
632 of the 994 open Application Developer jobs (64%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

Similar jobs, posted recently

Open roles like this one, listed in the last 30 days.

You've read the whole posting — now see how you match it.