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Perficient

Senior Full Stack Engineer - React, C# + AI

Posted Yesterday
In-Office or Remote
Hiring Remotely in United States
70K-150K Annually
Senior level
In-Office or Remote
Hiring Remotely in United States
70K-150K Annually
Senior level
Design, develop, test, document, deploy, and support scalable full-stack applications using React, C#/.NET, and Hack. Build backend services, APIs, integrations, and AI-enabled capabilities including LLM workflows. Participate in Agile planning, code reviews, troubleshooting, client communication, and software delivery while applying modern architecture, DevOps, CI/CD, and automated testing practices.
The summary above was generated by AI

 

We currently have a career opportunity for a Senior Full Stack React Engineer to join our remote team located anywhere across the United States.


As a Senior Full Stack Engineer, you will participate in all aspects of the software development lifecycle which includes estimating, technical design, implementation, documentation, testing, deployment and support of application developed for our clients. As a member working in a team environment you will take direction from solution architects and Leads on development activities.


Perficient is always looking for the best and brightest talent and we need you! We’re a quickly-growing, global digital consulting leader, and we’re transforming the world’s largest enterprises and biggest brands. You’ll work with the latest technologies, expand your skills, and become a part of our global community of talented, diverse, and knowledgeable colleagues.

 

Responsibilities
  • Participate in technical planning & requirements gathering phases including Design, code, test, troubleshoot, and document engineering software applications.
  • Design, develop, and maintain scalable full-stack applications with a focus on modern React-based user experiences.
  • Develop and maintain backend services, APIs, and integrations using C# and other modern server-side technologies
  • Build and integrate AI-enabled capabilities, including intelligent workflows, automation, LLM integrations, and AI-powered user experiences.
  • Contribute to systems built on Hack and support enhancements within existing application ecosystems.
  • Drive technical excellence through code reviews, and adherence to engineering best practices.
  • Demonstrate the ability to adapt and work with team members of various experience level.
  • Work directly with client stakeholders, effectively communicating technical concepts to both technical and non-technical audiences.
  • Participate in Agile ceremonies and contribute to successful project delivery.

 

Qualifications
  • Experience with Agile/Scrum methodology.
  • Self-starter who can work independently.
  • 6+ years of software engineering experience with full-stack application development.
  • Strong hands-on expertise building enterprise applications using React.
  • Experience developing backend services and APIs using C#/.NET
  • Experience working with or supporting applications built using Hack.
  • Strong understanding of modern web application architecture, REST APIs, microservices, and distributed systems.
  • Demonstrated experience implementing AI-enabled solutions, including generative AI, LLM integrations, AI-assisted workflows, or related technologies.
  • Experience with modern development practices including Git, CI/CD pipelines, automated testing, and DevOps methodologies.
  • Strong debugging, problem solving and investigative skills. Ability to assimilate disparate information (log files, error messages etc.) and pursue leads to find root cause problems.
  • Bachelor’s Degree in MIS, Computer Science, Math, Engineering or comparable major.
  • Strong consulting and communication skills. Ability to work effectively with various organizations in pursuit of problem solutions.
  • Demonstrated ability to leverage AI tools to enhance productivity, streamline workflows, and support data-informed task execution.  
  • Familiarity with AI-enhanced platforms is a plus.  
  • A solid understanding of AI capabilities and limitations including ethical considerations is expected .

     

About the team

Our Product Development team helps businesses transform legacy systems and build future-ready applications. We deliver end-to-end solutions—combining cloud migration, custom application development, multi-cloud strategies, and modern UI and API integration. With expertise in DevSecOps, modern frameworks, and enterprise platforms, our team of engineers, architects, and project leaders partner with leading brands to drive innovation, accelerate delivery, and create lasting business impact. We also integrate AI-driven capabilities—such as intelligent automation, predictive analytics, and generative development tools—to enhance scalability, performance, and user experience.  

Perficient, Inc. proudly provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws. Perficient, Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Perficient, Inc. expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, national origin, age, genetic information, disability, or covered veterans. Improper interference with the ability of Perficient, Inc. employees to perform their expected job duties is absolutely not tolerated.​

Disability Accommodations: Perficient is committed to providing a barrier-free employment process with reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or accommodation due to a disability, please contact us.​

Applications will be accepted until the position is filled or the posting is removed.​

The salary range for this position takes into consideration a variety of factors, including but not limited to skill sets, level of experience, applicable office location, training, licensure and certifications, and other business and organizational needs. The new hire salary range displays the minimum and maximum salary targets for this position across all US locations, and the range has not been adjusted for any specific state differentials. It is not typical for a candidate to be hired at or near the top of the range for their role, and compensation decisions are dependent on the unique facts and circumstances regarding each candidate. A reasonable estimate of the current salary range for this position is $70,000.00 to $149,880.00. Please note that the salary range posted reflects the base salary only and does not include benefits or any potential variable compensation programs. Information regarding the benefits available for this position are in our benefits overview.


 

Disclaimer:  The above statements are not intended to be a complete statement of job content, rather to act as a guide to the essential functions performed by the employee assigned to this classification.  Management retains the discretion to add or change the duties of the position at any time. 

 

#LI-GS1  #LI-FullStack  #LI-AiFirst

 

About UsPerficient is the global AI and technology consulting firm disrupting the traditional consulting model. Powered by our 7,000+ advisors, engineers, and designers, Perficient implements AI-first solutions that break conventions and deliver outcomes that matter. Proudly serving clients that represent the world’s most innovative brands, and in collaboration with our powerful technology partner ecosystem, we bring deep industry expertise and data-driven design to redefine how businesses run and succeed. Perficient is different. For real. Learn more at perficient.com.

Perficient Denver, Colorado, USA Office

1422 Delgany Street, Denver, CO, United States, 80202

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