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Senior Full Stack Developer - Onsite

MSYS Inc.Wilmington, DE🇺🇸United StatesPosted 4 Aug 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Title:Senior Full Stack Developer - Onsite
Location:Wilmington,DE
Length:Long term
Restriction:w2 only
 
 
 
 
Description:

**** Initial Webcam interview followed by In-Person interivew. *** Long term project with possible contract to hire ***Linkedin Must*** Onsite ****

Job Description

Job Summary

We are looking for an experienced Sr. Java J2EE Developer to join a high-performing engineering team. The ideal candidate will have strong expertise in Java/J2EE development, Agile methodologies, CI/CD, TDD, Cloud Development, application resiliency, and security best practices. This role involves designing, developing, testing, deploying, maintaining, and continuously improving enterprise-grade applications.

Key Responsibilities

  • Design, develop, test, deploy, maintain, and enhance Java/J2EE applications.
  • Apply software design principles and development best practices to build scalable and maintainable solutions.
  • Participate in Agile ceremonies including sprint planning, daily standups, reviews, and retrospectives.
  • Implement and support Continuous Integration (CI) and Continuous Delivery (CD) pipelines.
  • Develop high-quality code using Test Driven Development (TDD) methodologies.
  • Work on cloud-based application development and deployment initiatives.
  • Ensure application resiliency, performance, scalability, and security standards are met.
  • Collaborate with cross-functional teams throughout the software development lifecycle.

Required Qualifications

  • 10 to 13years of experience
  • Strong hands-on experience in Java and J2EE application development.
  • Experience across the complete Software Development Life Cycle (SDLC).
  • Strong understanding of Agile methodologies and experience working within Agile frameworks.
  • Hands-on experience with:
    • Continuous Integration (CI)
    • Continuous Delivery (CD)
    • Test Driven Development (TDD)
    • Cloud Development
  • Knowledge of application resiliency and application security practices.
  • Proficiency in one or more general-purpose programming languages.
  • Strong understanding of software engineering disciplines including:
    • Business Analysis
    • Application Development
    • Testing
    • Deployment
    • Maintenance
    • Continuous Improvement

Preferred Qualifications

  • Experience with cloud-native technologies and deployment environments.
  • Strong understanding of secure software development practices.
  • Experience building highly available and resilient enterprise applications.

 

Must Have:

  • Microservices
  • Spring Boot
  • AWS
  • Messaging tools Kafka
  • PySpark
  • Frontend React

 

 
 

Skills

Microservices
Spring
Spring Boot
AWS
TDD
Agile
Java
Kafka
React

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