Senior Full-Stack JavaScript Engineer Jobs

SitePen

Location:
United States

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are looking for passionate people who enjoy working in a team-oriented environment. The most successful candidates value ownership and collaboration and are self-motivated, detail-oriented, problem solvers. This is an important role in our company.

Job Responsibility:

Write new web applications for our customers
Provide upgrades and fixes to our customers' existing apps
Provide technical assistance and support for our customers' development teams
Participate in coaching, training, and leveling up other developers
Contribute patches and enhancements to many open source projects
Enjoy a refreshing work-life balance

Requirements:

Senior full stack engineer with at least 10 years of full-time experience
Very experienced in delivering Enterprise Software (SaaS, IaaS, etc.)
Effective communicator with Product and Business teams
Able to provide examples of scalable, performant code
Confident in preferred architectures and tools
Committed to code quality, ownership & accountability
Passionate about the web platform
Interested in learning new technologies, standards, and techniques
Self-disciplined, able to work and communicate effectively in a fully remote environment
Able to lead and delegate when needed
Excited about solving hard problems and building new skills and knowledge every day
Able to commit to feature delivery
Deep understanding of Web fundamentals like HTML, JavaScript, and CSS
Experience with CSS preprocessors like Sass, LESS, or PostCSS
Experience with at least two widely-used JS frameworks
Expert working knowledge of TypeScript
Deep knowledge of API design principles and best-practices, caching, resiliency, RPC, REST, GraphQL, and HTTP
Experience with and comprehension of PAAS, IAAS, and SAAS solutions
Successful outcomes addressing scalability challenges and performance of server-side code
Experience designing and developing horizontally scalable, resilient, and performing-under-load systems
Extensive experience working with multi-hybrid heterogeneous data
The confidence and knowledge to effectively identify and communicate technical risks cross-team and implement performance improvement and security hardening of web applications and infrastructure
Experience working in a service-oriented or microservice architecture

Additional Information:

Job Posted:
December 12, 2025

Employment Type:

Fulltime

Work Type:

Remote work

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Senior Full-Stack JavaScript Engineer