Senior Full Stack Developer: Java + React – Onsite Newark

ManpowerGroup; Newark (DE); On-site; USD 83,000 - 90,000; Full time

Benefits offered by this job

Medical and Prescription Drug Plans

Dental Plan

Vision Plan

Health Savings Account

Health Flexible Spending Account

Dependent Care Flexible Spending Allow

Supplemental Life Insurance

Short Term and Long Term Disability保险

Business Travel Insurance

401(k), Plus Match

Weekly Pay

Job summary

ManpowerGroup is seeking a Full Stack Developer (Java + ReactJS) for an onsite role in Newark, DE. The position focuses on secure remediation and delivering high-performance web applications across the full development lifecycle using Java, Spring, and ReactJS.

Ideal candidates have 10+ years IT development, 6+ years in Java/Spring web development, expert ReactJS, JUnit testing, and SQL Server experience. You will build REST APIs, reusable components, and contribute to CI/CD in an Agile

Qualifications

• 10+ years of IT development experience.
• 6+ years hands-on web development using Java and Spring.
• Expert-level ReactJS experience with SPA development.
• Strong testing experience including JUnit.
• UI/UX development with HTML5, CSS3, jQuery, Node.js, and JavaScript.
• Experience with databases (preferably SQL Server) and knowledge of SQL; XML/JSON familiarity.

Responsibilities

• Develop and enhance scalable, high performance web applications across the full development lifecycle using Java, Spring, and ReactJS.
• Build secure, maintainable SPAs using ReactJS, including reusable components.
• Create and maintain REST APIs using JAX-RS and Swagger, enabling reliable integration.
• Write and maintain automated unit tests (JUnit).
• Collaborate in Scrum/SAFe/Lean Agile workflows, contributing to secure remediation and CI/CD automation.

Skills

Java/Spring

ReactJS

JUnit testing

HTML5

CSS3

jQuery

Node.js

JavaScript

Tools

JAX-RS

Swagger

Job description

ManpowerGroup is seeking a Full Stack Developer (Java + ReactJS) for an onsite role in Newark, DE. The position focuses on secure remediation and delivering high-performance web applications across the full development lifecycle using Java, Spring, and ReactJS.

Ideal candidates have 10+ years IT development, 6+ years in Java/Spring web development, expert ReactJS, JUnit testing, and SQL Server experience. You will build REST APIs, reusable components, and contribute to CI/CD in an Agile