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Java Fullstack Developer

ARSquare Tech LLCDallas, TX🇺🇸United StatesPosted 10 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Dallas, TX, United States
Posted
23 hours ago
ExpressMicroservicesNestJSNode.jsSpringSpring BootMochaGraphQLJUnitJWTJavaJavaScriptJenkinsJestRESTReactTypeScript

Job Description

Job Title: Full Stack (React, Spring Boot, NodeJs, J2EE, Microservices –

  1.     Required Qualifications

a.     Technical Skills

·       Overall 10+ years of professional experience

·       Experience developing web applications using React, Node JS and Java/J2EE, REST APIs, Spring Core, Spring MVC Framework, Spring Boot Framework

·       Strong hands-on experience building backend services using Node.js

·       Experience with Node.js frameworks such as Express.js, NestJS, or similar

·       Solid understanding of asynchronous programming, event-driven architecture, and Node.js event loop

·       Experience developing RESTful APIs and microservices using Node.js

·       Working knowledge of TypeScript/JavaScript (ES6+) for Node.js development

·       Experience with authentication and authorization (JWT, OAuth2) in Node.js applications

·       Experience working with unit testing using frameworks such as JUnit, Mockito, JBehave, and Node.js testing frameworks such as Jest, Mocha, or Chai

·       Build and deploy services using Gradle, Maven, npm, GHA/Jenkins etc. as part of CI/CD process

·       Experience with any Database (Mongo DB, RDBMS)

·       Good to have: Experience designing and developing APIs using GraphQL

 

b.     Soft skills

·       Excellent communication skills – design-related conversations, ability to build and nurture good relationships and foster an environment for collaboration

·       Acting as a member of the team supporting teammates and collaborating with a do what it takes attitude to ensure project and team success

 

2.     Responsibilities

·       Be part of a team of engineers in developing elegant and high performant code

·       Ensure quality practices – unit testing, code reviews / leading tests

·       Optimize application for non-functional requirements

·       Build and deploy components as part of CI/CD process

·       Will be responsible for end-to-end application delivery including coordination with required teams for production deployment

·       Continuously monitors application health and KPIs (Key Performance Indicators), support triage of any production issues as and when needed

·       Collaborate in troubleshooting complex data, features, service, platform issues and perform root cause analysis to proactively resolve product and operational issues

·       Be an advocate of security best practices, champion and support the importance of security within engineering

 

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