Full Stack Developer – .NET, React/Angular & Azure

Kelly; Spring (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Kelly in Texas seeks a Full-Stack Software Developer - Advanced who can deliver across the full application stack, from polished frontend interfaces to robust backend services and cloud infrastructure. You will design API interactions, lead security considerations, and drive CI/CD pipelines in Azure, while coordinating with other developers to refactor and optimize complex systems.

This role offers technical leadership and cross-functional collaboration to ensure scalable, secure, and

Qualifications

• Experience building full-stack applications across frontend, backend, and cloud infrastructure.
• Knowledge of API design and authentication flows.
• Experience with CI/CD pipelines and cloud deployments.
• Security-focused with threat modeling and cloud security controls.
• Strong UI/UX and architecture leadership.

Responsibilities

• Exhibits functional proficiency in frontend, backend, and infrastructure.
• Considers SQL/NoSQL tradeoffs for data storage in each use case.
• Creates and maintains CI/CD pipelines for solutions.
• Deploys simple software architectures to the cloud using Platform-as-a-Service.
• Actively conducts threat modeling to close security gaps.
• Brings business logic and user experience perspectives to guidance and strategy.

Skills

Full-stack

Frontend

Backend

Cloud Infra

Tools

GitHub Actions

Azure

Job description

The Full- stack Software Developer - Advanced independently delivers functionality across the full application stack, including robust frontend interfaces, backend services, and the supporting cloud infrastructure. This role applies strong understanding of modern UI frameworks, API design, authentication flows, and containerized or cloud- native hosting environments such as Microsoft Azure. Advanced developers design and implement complex features, refactor legacy components, optimize application performance, and troubleshoot issues across distributed systems. They are trusted to serve as the technical lead for complex applications, driving solution design, ensuring adherence to software development best practices, and coordinating contributions from other developers.

Responsibilities

• Exhibits functional proficiency in each domain (frontend, backend, & infrastructure)
• Considers the advantages / disadvantages of SQL and NoSQL databases and other storing relationships for each application use case and chooses accordingly
• Creates and supports Continuous Integration / Continuous Delivery (CI / CD) pipelines for the solutions they create
• Deploys simple software architectures (e.g. N-tier) to the cloud using Platform-as-a-Service computing
• Actively conducts application threat modeling against a solution to close security gaps
• Well-versed in both business logic and user experience, meaning they are not only well-equipped to get hands on, but can also guide and consult on strategy too

Specific Skills:

Desired Skills & Experience

• API development and integration
• GitHub Actions
• Unit and integration testing
• Automated testing
• Security experience (WAF, Front Door, Key Vault, Oauth)