Technology

Sr. Java/React Developer

Masterapp LabsLansing, MI🇺🇸United StatesPosted 1 Sept 2026

Quick Overview

Seniority

Mid Senior

Work mode

On Site

Location

Lansing, MI, United States

Posted

Yesterday

OracleSpringAgileHibernateJUnitJavaReact

Job Title: Sr. Java/React Developer

Location: Lansing, MI, (Hybrid)-Onsite from day 1, two days a week. Tuesday and Wednesday are required onsite

Position Type: Contract

Interview Mode: In-person- (There will likely be two rounds of interviews)

Required Experience

Programming complex systems using current Java and development tools such as Eclipse/JBoss Developer Studio – 7 Years
Programming with Java 8 – 4 Years
Development using the current Spring Framework – 5 Years
Development with JPA/Hibernate – 5 Years
Agile development environment experience – 5 Years
Programming with Oracle 12C or Oracle 19C – 4 Years
Development using React.js for building responsive user interfaces – Desired/Required based on business need, 4 Years
Programming in the JBoss Enterprise environment – 4 Years

Desired Experience

Frontend development experience with a strong focus on meeting WCAG 2.1 accessibility standards (or higher).
JUnit, Tiles – 4 Years
Reporting tools such as Jasper Reports – 4 Years