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STAFFXPERT LLC

Java Fullstack Developer

On site

Atlanta, United states

Senior

Freelance

19-02-2026

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Skills

Communication Python Java C# TypeScript CI/CD Architecture AWS Agile AWS Cloud .NET Spring Spring Boot CI/CD Pipelines Microservices

Job Specifications

Senior Full Stack Developer

Location: Atlanta, GA (Hybrid – In-Person Interview Required)

Duration: 12+ Month Contract

We are seeking a highly experienced Senior Full Stack Developer to support enterprise modernization and cloud migration initiatives. This role requires strong expertise in cloud-native architecture, microservices, and DevSecOps practices within a high-availability environment.

Candidate Requirements

Must be local to the Atlanta, GA area
Must be eligible to work without sponsorship restrictions
Availability for in-person interview

Role Overview

The Senior Full Stack Developer will design, develop, and modernize scalable enterprise applications while contributing to AWS cloud transformation efforts. This role focuses on secure API development, containerized solutions, and high-performance systems built with reliability and compliance in mind.

Key Responsibilities

Design and develop scalable applications using Java, .NET/C#, Python, and Spring Boot
Architect and implement microservices-based solutions
Migrate and modernize on-prem and PaaS applications to AWS
Develop secure, industry-standard APIs and web services
Implement containerized and serverless architectures
Apply DevSecOps best practices, including CI/CD, automated testing, and security integration
Ensure high availability, failover readiness, and disaster recovery compliance
Participate in Agile ceremonies and lead code reviews
Provide production support and participate in on-call rotation

Required Qualifications

7+ years of IT experience with 4+ years of hands-on development
Strong experience with microservices and API development
Hands-on AWS cloud development experience
Proficiency in Java, TypeScript, and Python
Experience implementing DevSecOps practices and CI/CD pipelines
Strong understanding of system reliability, SLAs, and performance optimization

Preferred Background

Experience in large enterprise environments
Proven cloud migration and modernization experience
Strong collaboration, documentation, and communication skills
Ability to balance scalability, performance, and usability trade-offs

About the Company

At StaffXpert, we are a premier staffing agency specializing in connecting top-tier consultants with businesses across the United States and beyond. Our team is dedicated to providing high-quality, tailored staffing solutions that meet the unique needs of each client. Whether you are looking for skilled professionals in IT, engineering, healthcare, or other specialized fields, we ensure that the right talent is matched with the right opportunity. With a deep understanding of the industry and a commitment to excellence, we s... Know more