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Software Engineer 3-Plano, Walnut Creek, or Sacramento

QualizealPlano, TX🇺🇸United StatesPosted Oct 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Plano, TX, United States
Posted
22 hours ago
DockerMicroservicesMongoDBSQLGitAWSScrumAngularAnsibleC#.NETGDPRHIPAAKanbanTerraformAzureReactKubernetesSQL ServerJiraAgileCI/CD

Job Description

The Software Engineer 3 designs, develops, and maintains software solutions in a hybrid development environment, encompassing on-premises, cloud, and hybrid infrastructures. This highly experienced and technically adept professional will lead complex development efforts, contributing to the design, architecture, and implementation of sophisticated software solutions. This role demands extensive experience across  on-premise, hybrid, and cloud environments  with a focus on  C#, .NET , and  React and collaborates closely with other senior engineers, architects, and stakeholders to ensure the delivery of scalable, secure, and performant systems.

ESSENTIAL 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 closely with the  Architecture Center of Excellence  and other stakeholders to define and implement high-level architectural solutions.
  • Design, optimize, and manage CI/CD pipelines, ensuring smooth and automated deployments in hybrid and cloud environments.
  • Collaborate with cross-functional teams, including product managers, business analysts, and DevOps engineers, to ensure alignment on requirements and technical solutions.
  • Troubleshoot and resolve complex technical issues related to system performance, security, and scalability.
  • Conduct and participate in code reviews, ensuring adherence to coding standards, best practices, and architectural guidelines.
  • Stay current with emerging technologies, tools, and trends in cloud, hybrid development, and software engineering, and lead the adoption of relevant innovations within the team.
  • Provide technical leadership in areas such as system architecture, API design, cloud-based solutions, and software scalability.

ON-PREMISES, HYBRID AND CLOUD ENVIRONMENTS

  • Work with business applications across various environments, including on-premises, hybrid, and cloud systems.
  • Work with the infrastructure and cloud teams to ensure that application environments are stable, secure, and meet business performance expectations.
  • Support the transition of applications from on-premises environments to cloud or hybrid architectures, working closely with senior IT leadership on cloud migration strategies.
  • Ensure proper governance and performance monitoring for applications in all environments, proactively identifying areas for optimization.

RISK AND COMPLIANCE

  • Ensure that all business applications comply with industry regulations and internal security standards, including SOX, PCI-DSS, and other financial sector regulations.
  • Work with the cybersecurity team to ensure applications are secured against potential threats and vulnerabilities.
  • Develop and implement procedures for regular audits, risk assessments, and disaster recovery plans for critical applications.
  • Ensure that QA processes adhere to relevant industry standards and regulatory requirements (e.g., ISO, GDPR, HIPAA).
  • Develop and maintain test documentation, including test plans, test cases, test scripts, and test data management.
  • Implement processes to ensure traceability of test cases to requirements and automated defect tracking/reporting.

REQUIRED QUALIFICATIONS

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

EXPERIENCE

  • Minimum of 8 years of proven experience as a Software Engineer with expertise in C# and .NET required.
  • Strong technical experience across on-premises, hybrid, and cloud environments.
  • Advanced experience with DevOps practices, including CI/CD pipelines, infrastructure as code (IaC), and containerization (e.g., Docker, Kubernetes) required.
  • Experience with agile methodologies (e.g., Scrum, Kanban) and development tools (e.g., Jira, Git) required.
  • Experience leading large-scale projects and delivering enterprise-level software in hybrid and cloud   environments preferred.
  • Experience with front-end technologies (e.g., React, Angular, ) preferred.

DESIRED SKILLS

  • Deep understanding of   cloud platforms (e.g.,   Azure, AWS), cloud-native architecture, and hybrid cloud strategies.
  • Expertise in designing, developing, and maintaining   microservices and APIs in distributed environments.
  • Solid understanding of software architecture patterns, such as event-driven and domain-driven design.
  • Strong knowledge of relational and non-relational databases (e.g.,  SQL Server, MongoDB).
  • Ability to mentor a team of engineers and provide technical guidance.
  • Familiarity with infrastructure as code (e.g., Terraform, Ansible) and automation tools.

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