Remote Software Quality Assurance Jobs in Renton, WA

Job Title:

.NET Lead Technical Engineer / Architect

Job Description

We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled.
The global technology and services leader that powers the world's best brands, today and into the future. We're solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we're the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent.
The Concentrix Technical Products and Services team is the driving force behind Concentrix's transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision.
Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. And we're proud to be recognized with awards such as "World's Best Workplaces," "Best Companies for Career Growth," and "Best Company Culture," year after year.

Title: .NET Lead Technical Engineer / Architect

Location: Remote in USA

We are seeking an experienced .NET Lead Technical Engineer / Architect who can lead the design and delivery of intelligent, enterprise-grade applications while remaining hands-on in development. This role requires deep expertise in .NET architecture, backend services, API development, and strong working knowledge of React for building modern user interfaces. The ideal candidate combines architecture leadership, strong coding ability, knowledge of software design patterns, and practical experience using AI and LLM-powered engineering tools within disciplined software engineering guardrails.

Key Responsibilities

• Lead the architecture, design, and implementation of AI-enabled enterprise applications using .NET for backend services and React for frontend development.
• Remain hands-on in coding by building .NET services, REST APIs, orchestration layers, integrations, and React-based UI features.
• Design scalable application architectures that incorporate AI, LLMs, or intelligent automation capabilities while maintaining reliability, security, and maintainability.
• Define and enforce architecture standards, coding practices, design patterns, and engineering guardrails across the development lifecycle.
• Apply strong software design principles including SOLID, dependency injection, modular design, event-driven patterns, and service-oriented architecture.
• Partner with product managers, UX designers, AI engineers, developers, QA, and DevOps teams to translate and refine business needs into robust technical solutions.
• Guide teams on API design, service contracts, frontend architecture, state management, testing strategies, observability, and deployment readiness.
• Review solution designs and code to ensure alignment with performance, scalability, security, and maintainability expectations.
• Mentor engineering teams and drive adoption of AI-assisted development practices that improve productivity without compromising software quality.
• Support modern DevOps, CI/CD, cloud deployment, and automated testing practices for end-to-end software delivery.

Required Qualifications

• Bachelor's degree in computer science, Engineering, or a related field, or equivalent practical experience.
• Strong hands-on software engineering experience in C#, React Framework , .NET services, enterprise API development, and application design.
• Proven experience leading architecture and technical delivery for enterprise-scale applications.
• Good hands-on knowledge of React framework, JavaScript or TypeScript, and modern UI development concepts for building responsive web applications.
• Experience building and integrating RESTful APIs, microservices, and distributed application components.
• Strong understanding of software architecture, object-oriented design, and enterprise software design patterns.
• Working knowledge of AI or LLM-enabled application use cases, intelligent workflow design, or AI-assisted development tooling.
• Experience with secure software engineering practices, code reviews, testing strategies, and modern DevOps workflows.
• Ability to balance technical leadership responsibilities with direct hands-on contribution to software development.
• Strong communication and collaboration skills, with the ability to guide teams and influence technical decisions.

AI-Assisted Engineering Expectations

• Experience using AI LLM coding agents, developer copilots, or AI engineering tools to accelerate solution design, coding, testing, refactoring, and documentation.
• Ability to apply AI-assisted development within software engineering guardrails, including architecture standards, code quality expectations, security controls, privacy requirements, and review processes.
• Evaluate AI-generated outputs critically for correctness, maintainability, scalability, security, and alignment with technical and business goals.
• Define responsible AI development practices, ensuring generated code and design artifacts are verified through human review, testing, and governance controls.
• Support the use of AI and LLM capabilities in software products where relevant, while preserving engineering rigor, traceability, and operational reliability.
• Promote practical prompt patterns, reusable AI workflows, and team conventions that improve delivery speed while protecting software quality and design integrity.

Preferred Qualifications

• Experience with AWS or other cloud platforms for hosting .NET applications, APIs, AI services, and scalable solution components.
• Exposure to Claude, AI orchestration frameworks, prompt engineering, or intelligent automation platforms.
• Familiarity with containerization and orchestration technologies such as Docker and Kubernetes.
• Experience with frontend architecture, reusable component design, and modern UI engineering practices in React.
• Background in modernization, performance tuning, observability, and enterprise application transformation.
• Experience leading technical teams, architecture discussions, and engineering delivery for complex digital solutions.

This role is ideal for a strong technical leader who can architect modern AI-enabled solutions, code critical backend services, and contribute effectively to frontend application design using React. The successful candidate will bring a balanced mix of architecture depth, delivery leadership, hands-on engineering, and disciplined use of AI-assisted development practices to help teams build high-quality software at speed.

The base salary range for this position is $92,250 to $130,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays.

The deadline to apply for this position is: 06/15/2026. This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.

As part of the hiring process, candidates may be required to undergo background screening and identity verification, where permitted by applicable law and consistent with the requirements of the role. Certain verification processes used by the Company or its service providers may involve technologies that rely on biometric identifiers or biometric information, where permitted by law. If biometric identifiers or biometric information are collected, used, or stored, the Company will provide the legally required disclosures and obtain any required written consent prior to such collection, and will handle such information in accordance with applicable biometric privacy laws and Company policies.

Physical and Mental Requirements
The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Equal Employment Opportunity
Concentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.

For more information regarding your EEO rights as an applicant, please visit the following websites:

• English: https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf

• Spanish: https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRightsSp6.12.pdf

Accommodation
Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process.If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting app.acco@concentrix.com. All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.

Artificial Intelligence
As part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.

Work Authorization

In accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Must reside in the United States or have a valid U.S. address for residence.

For further information on available work states and Equal Employment Opportunity as an applicant, please visit: https://jobs.concentrix.com/north-america-equal-employment-opportunity-information/

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Location:

USA Bellevue 13555 SE 36th Street

Language Requirements:

Time Type:

Full time

Physical and Mental Requirements:
The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Equal Employment Opportunity:

Concentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.

For more information regarding your EEO rights as an applicant, please visit the following websites:

English

Spanish

Accommodation:

Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process.If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting app.acco@concentrix.com. All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.

Artificial Intelligence:

As part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.

Work Authorization:

In accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Must reside in the United States or have a valid U.S. address for residence.

For further information on available work states and Equal Employment Opportunity as an applicant, please click HERE