OneMain Financial Jobs

Job Information

Georgia System Operations Corporation Full Stack Software Engineer III-V in Tucker, Georgia

Position Summary

The Full Stack Software Engineer is responsible for designing, developing, deploying, and supporting scalable, secure, and high-performing applications that enable the operational success of OPC, GTC, and GSOC.

This role supports the full software development lifecycle, including front-end development, back-end services, database design, system integration, deployment, and ongoing operational support. The engineer collaborates with cross-functional teams to deliver reliable, integrated technology solutions aligned with business needs. Candidates will be considered at Level III, IV, or V depending on experience and demonstrated technical leadership.

Key Responsibilities

Full Stack Development

Design, develop, test, and maintain enterprise-grade applications across the technology stack.

Build modern, responsive, and user-friendly interfaces using React or similar frameworks.

Develop backend services, RESTful APIs, and microservices using Java (Spring Boot), Node.js, and/or Python.

Ensure applications are optimized for performance, scalability, reliability, and maintainability.

Architecture and Integration

Contribute to system design and architectural decisions.

Develop and maintain integrations between enterprise platforms to ensure data accuracy and operational efficiency.

Participate in API design, microservices architecture, and modernization initiatives.

Cloud and DevOps

Deploy and support applications in Azure environment.

Implement and maintain CI/CD pipelines to support automated builds, testing, and deployments.

Utilize containerization and orchestration tools such as Docker and Kubernetes.

Support infrastructure-as-code and DevOps best practices.

Operational Excellence and Support

Monitor system performance and troubleshoot issues across the stack.

Perform root cause analysis and implement long-term solutions.

Plan and execute upgrades, enhancements, and system optimizations.

Provide visibility into application health and performance metrics.

Collaboration and Leadership

Partner with business stakeholders, analysts, and technical teams to translate requirements into scalable solutions.

Participate in Agile/Scrum ceremonies and iterative development processes.

Mentor junior engineers and contribute to knowledge sharing.

Lead technical initiatives or projects based on level and experience.

Compliance and Security

Ensure adherence to corporate policies and regulatory standards (including RUS, OSHA, SOX, NERC, FERC, and ITS requirements).

Apply secure coding practices and support application and infrastructure security initiatives.

Promote a culture of compliance, accountability, and continuous improvement.

Qualifications

Education

Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field.

Experience by Level

Level III

4+ years of full stack development experience.

Independently manages development tasks and production support.

Leads smaller initiatives and contributes to team projects.

Level IV

6+ years of experience including application architecture and system optimization.

Leads development projects and provides technical direction.

Collaborates cross-functionally to deliver integrated enterprise solutions.

Level V

8+ years of experience architecting and managing enterprise-scale applications.

Oversees major technical initiatives.

Provides strategic technical leadership and drives innovation across IT functions.

Technical Expertise

Java (Spring Boot), React.js or similar framework, Python, Node.js

Microservices architecture and API management

MSSQL, Oracle, MongoDB

Azure or AWS/GCP (cloud-native architectures preferred)

CI/CD pipelines, GitHub

Docker, Kubernetes, Terraform

Secure coding practices (OAuth, JWT, SSL)

Observability, logging, and monitoring tools

Familiarity of ML/AI technolo ies

Key Competencies

Strong analytical and troubleshooting skills

Excellent written and verbal communication abilities

Customer-focused mindset

Ability to work independently and collaboratively

Commitment to continuous learning and technical growth

Why Join OPC, GTC, and GSOC?

Work on impactful, mission-critical enterprise systems

Contribute to modernization and cloud transformation initiatives

Grow your technical leadership capabilities

Be part of a collaborative, innovation-driven IT organization

For more information, or to apply now, you must go to the website below. Please DO NOT email your resume to us as we only accept applications through our website.

DirectEmployers