Senior Software Engineer — C#, .NET & React (Cloud/Hybrid)

QualiZeal, Inc.; Plano (TX); Hybrid; USD 140,000 - 170,000; Full time

Job summary

QualiZeal, Inc. is seeking a Software Engineer 3 to design, develop, and maintain software across on‑premises, hybrid, and cloud environments.

You will lead complex development efforts, contribute to architecture, and collaborate with senior engineers and stakeholders to deliver scalable, secure systems using C#, .NET, and React. The role requires extensive experience with microservices, APIs, CI/CD pipelines, IaC, Docker, Kubernetes, and DevOps practices, along with leadership to mentor junior

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related discipline preferred.
• Certifications in cloud platforms or relevant technologies preferred.

Responsibilities

• Lead the design, development, and delivery of advanced software solutions using C#, .NET, and React across on-premise, hybrid, and cloud environments.
• Architect and implement microservices, APIs, and cloud-native applications, ensuring they are scalable, maintainable, and highly available.
• Act as a technical leader within the team, providing guidance, mentorship, and technical direction to junior engineers.
• Work with Architecture Center of Excellence and other stakeholders to define high-level architectural solutions.
• Design, optimize, and manage CI/CD pipelines, enabling automated deployments in hybrid and cloud environments.
• Collaborate with product managers, business analysts, and DevOps engineers to align requirements with technical solutions.
• Troubleshoot and resolve complex issues related to performance, security, and scalability.
• Conduct and participate in code reviews, ensuring coding standards and architectural guidelines are followed.
• Stay current with emerging technologies and lead adoption where appropriate.

Skills

Technical leadership

Mentoring

Cloud concepts

Education

Bachelor's degree in Computer Science or related field

Tools

C#

.NET

React

Jira

Git

CI/CD

Docker

Kubernetes

Terraform

Ansible

IaC

Job description

QualiZeal, Inc. is seeking a Software Engineer 3 to design, develop, and maintain software across on‑premises, hybrid, and cloud environments.

You will lead complex development efforts, contribute to architecture, and collaborate with senior engineers and stakeholders to deliver scalable, secure systems using C#, .NET, and React. The role requires extensive experience with microservices, APIs, CI/CD pipelines, IaC, Docker, Kubernetes, and DevOps practices, along with leadership to mentor junior