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Lead Full Stack Java Developer

Congensys Corp.Columbus, OH🇺🇸United StatesPosted 23 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job Title: Lead Full Stack Java Developer

Location: Columbus, OH (100% Onsite – 5 Days/Week)

Job Type: W2 Only

Job Description:

We are seeking a Senior Lead Full Stack Java Developer for a 100% onsite opportunity in Columbus, OH. This is a highly technical, hands-on individual contributor role. The selected candidate will primarily focus on backend development (70%) with frontend responsibilities (30%). Future opportunities to mentor junior developers are expected.

Required Skills:

  • Java
  • Spring Boot
  • Microservices
  • Apache Kafka
  • AWS
  • JavaScript
  • React.js
  • Docker
  • Kubernetes
  • JUnit
  • GitHub Copilot
  • REST APIs
  • Agile/Scrum

Key Responsibilities:

  • Design, develop, and maintain enterprise-grade applications.
  • Build scalable microservices using Java and Spring Boot.
  • Develop React-based frontend components.
  • Deploy and manage applications on AWS using Docker and Kubernetes.
  • Write unit tests using JUnit.
  • Leverage GitHub Copilot extensively during development.
  • Collaborate with cross-functional Agile teams.

Required Qualifications:

  • 10+ years of Full Stack Java development experience.
  • Strong expertise in Java, Spring Boot, Microservices, Kafka, AWS, React, and JavaScript.
  • Hands-on experience with Docker and Kubernetes.
  • Strong unit testing experience using JUnit.
  • Experience using GitHub Copilot for software development.
  • Local candidates and onsite interview availability are highly preferred.

Employment Type: 100% W2 Only
No C2C | No 1099

Contact:
Venkat K

Skills

Docker
Microservices
Spring
Spring Boot
AWS
Scrum
Agile
Apache
JUnit
Java
JavaScript
Kafka
Kubernetes
REST
React

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