Senior Full‑Stack Engineer (Node.js + React)

Seismic is the Go-To-Market Performance company, driving how organizations turn their strategy into revenue. Seismic brings together signals from customer conversations, buyer engagement, governed content, coaching and seller behavior to turn intelligence into winning action. Through its AI revenue execution platform, the company equips customer-facing teams with the insights, governance, and contextual guidance they need to execute with confidence and deliver measurable business outcomes. Trusted by 2,500 organizations and over 3.5 million users around the globe, Seismic is headquartered in San Diego with offices across North America, Europe and Asia-Pacific. Learn more at seismic.com.

Seismic is committed to building an inclusive workplace that ignites growth for our employees and creates a culture of belonging that allows all employees to be seen and valued for who they are. Learn more about DEI at Seismic here. 

We’re looking for a strong full-stack engineer to join our Learning team at Seismic as a Senior Software Engineer II. In this role, you’ll help design, build, and scale cloud-based systems that power learning and enablement experiences for global customers. You will play a key role in modernizing systems into a scalable microservices architecture using Node.js and React. 

• • 6–10 years of software development experience in a SaaS environment. 

  • Strong contributor who takes ownership of complex problems and drives solutions end-to-end. 

  • Experience building and scaling full-stack applications across multiple projects. 

  • Ability to think both tactically and strategically with focus on long-term quality. 

  • Strong focus on software quality, reliability, and operational excellence. 

  • Solid experience with Node.js (backend) and React (frontend). 

  • Experience with microservices architecture, REST APIs, and system design. 

  • Familiarity with cloud environments (AWS, Azure, or GCP). 

  
  

  Nice to Have 

  • Experience working on learning platforms or content systems 

  • Exposure to analytics or personalization systems 

  • Experience with video/content delivery systems 

• • Develop, improve, and maintain backend services (Node.js) and frontend applications (React), ensuring seamless integration across the Seismic platform. 

  • Handle high-priority, customer-facing defects, quickly diagnosing and resolving issues in production systems. 

  • Migrate business functionality to a scalable microservices-based architecture. 

  • Collaborate with product managers, designers, and engineers to build and deploy impactful features. 

  • Deliver end-to-end solutions across backend APIs and frontend experiences. 

  • Participate in code reviews, bug triage, and continuous quality improvements. 

If you are an individual with a disability and would like to request a reasonable accommodation as part of the application or recruiting process, please click here.  

Seismic is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, age, race, religion, or any other classification which is protected by applicable law.    

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.   

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