Senior Full Stack Java Developer

Abbtech Professional Resources, Inc
Topeka, United States of America
10 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Remote
Topeka, United States of America

Tech stack

Java
API
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Application Performance Management
User Authentication
Cloud Computing
Software Quality
Code Review
Design of User Interfaces
Hibernate
Java Persistence API
JUnit
Maven
Openshift
Scrum
E2e Testing
Mockito
Selenium
SoapUI
Software Engineering
SonarQube
Systems Integration
Enterprise Software Applications
Spring-mvc
React
Spring-boot
Cypress
Backend
Gitlab
Amazon Web Services (AWS)
Containerization
Angular
Kubernetes
Information Technology
GraphQL
Front End Software Development
Functional Programming
REST
Devsecops
Docker
Jenkins
Microservices

Job description

We are seeking a Senior Full Stack Java Developer to support the design, development, modernization, and deployment of secure enterprise applications in a mission-focused environment. This role is ideal for a developer with strong experience across Java-based backend development, modern front-end frameworks, cloud infrastructure, and DevSecOps best practices.

The ideal candidate brings hands-on experience building scalable microservices, developing intuitive user interfaces, integrating secure APIs, and supporting CI/CD pipelines in highly regulated federal or defense environments.

Key Responsibilities

Design, develop, test, and maintain secure, scalable enterprise applications using Java, Spring Boot, and related frameworks.

Build and enhance responsive front-end applications using React and/or Angular.

Develop and integrate RESTful APIs, GraphQL endpoints, and backend services supporting mission-critical workflows.

Implement and maintain microservices architectures for performance, scalability, and maintainability.

Deploy and manage applications in AWS cloud environments using services such as EC2, S3, RDS, Lambda, and EKS.

Support containerized deployments using Docker, Kubernetes, and/or OpenShift.

Build and improve CI/CD pipelines using tools such as Jenkins, GitLab, Maven, and SonarQube.

Apply DevSecOps and secure coding principles, including authentication, authorization, encryption, and code scanning.

Perform unit, integration, and end-to-end testing using tools such as JUnit, Mockito, Cypress, Selenium, and SoapUI.

Collaborate with cross-functional teams including product owners, architects, QA, and security teams in an Agile/Scrum/SAFe environment.

Produce technical documentation, system diagrams, API documentation, and design artifacts.

Optimize application performance, troubleshoot issues, and recommend improvements to architecture and code quality.

Ensure compliance with accessibility, security, and government standards such as Section 508, FedRAMP, and DoD-aligned practices.

Requirements

Bachelor's degree in Computer Science or a related technical field; equivalent experience may be considered.

7+ years of software development experience in enterprise environments.

Strong hands-on experience with:

Java 17Spring Boot

Spring MVC

Hibernate / JPA

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