Intone
From Intone's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
We are seeking a Junior Java Full Stack Developer for a 6-month contract position in Parsippany, New Jersey.
We are seeking a Junior Java Full Stack Developer for a 6-month contract position in Parsippany, New Jersey. This role requires local presence and offers the opportunity to work on production systems within a product-based environment.
Develop and maintain full-stack applications using Java, Spring Boot, and modern front-end technologies
Build production user interfaces using JavaScript, TypeScript, and React with component-based design patterns
Design and implement scalable REST APIs and microservices architectures
Develop and execute test automation strategies using tools such as Playwright, JUnit, and Karate
Work with messaging and event-driven systems including Kafka for asynchronous communication
Manage data using relational databases, including writing and optimizing complex SQL queries
Implement CI/CD automation pipelines using Git, GitLab, and related tools
Containerize and orchestrate applications using Docker and Kubernetes
Monitor application performance and troubleshoot issues using observability tools such as Splunk, AppDynamics, or Grafana
Leverage AI productivity tools and techniques including prompt engineering and retrieval-augmented generation to enhance development efficiency
Required
3–5 years of professional development experience
Strong experience with JavaScript/TypeScript and React for building production user interfaces
Strong experience with Java and Spring Boot
Proficiency with Python object-oriented programming
Experience building scalable REST APIs and microservices
Proficiency with front-end technologies including HTML, CSS, JavaScript, and Webpack
Experience with frontend build tooling and package management
Experience with end-to-end and UI test automation using Playwright or equivalent
Experience developing test automation using tools such as JUnit or Karate
Proficiency with API testing tools such as Postman
Experience working with JSON and XML, including schema validation
Experience with Git, GitLab, and CI/CD automation
Hands-on experience working on Unix OS and proficiency in shell scripting
Experience with relational databases and writing complex SQL
Experience with containerization and orchestration tools such as Docker and Kubernetes
Proficiency with messaging and event-driven systems such as Kafka
Strong experience using observability and telemetry tools such as Splunk, AppDynamics, or Grafana
Background in product-based company environments or FAANG companies
Hands-on experience with AI productivity tools such as Claude and Cursor or similar IDE, and working knowledge of foundation models, prompt engineering, retrieval-augmented generation (RAG), and AI agent development
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