We are seeking a Senior JavaScript Full-Stack Developer to build and evolve an internal developer portal with a strong focus on TypeScript standards, frontend architecture, and cloud-based delivery. You will lead spec-driven execution, collaborate across distributed teams, and raise engineering quality through reviews and mentorship—apply now.
Responsibilities
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Design frontend architecture decisions including component structure and state management
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Define TypeScript standards and performance best practices for the portal
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Build Node.js services and integrations that support the developer platform
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Implement spec-driven development so each feature maps back to an approved spec
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Review code and enforce quality, security, and maintainability standards
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Mentor engineers and guide technical decisions across the team
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Integrate internal tooling and platform extensions to streamline SDLC workflows
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Coordinate delivery across distributed teams with a required work-hour shift until 2pm PST
Requirements
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3+ years of JavaScript/TypeScript fullstack experience with Node.js
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Cloud platform experience including application hosting and deployment
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Senior-level leadership experience providing technical direction and code review
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Strong project ownership skills working independently across distributed teams
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Advanced Node.js backend development skills for APIs and integrations
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Strong TypeScript skills with attention to standards and performance
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Effective communication and collaboration skills in cross-functional environments
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English proficiency: B2 Upper-Intermediate
Nice to have
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Backstage experience including plugin and template development
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Elastic Stack or Elasticsearch integration experience
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Terraform experience including running or automating Terraform scripts
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Google Cloud Platform experience
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Web application hosting and Node.js deployment experience
We offer
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International projects with top brands
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Work with global teams of highly skilled, diverse peers
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Healthcare benefits
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Employee financial programs
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Paid time off and sick leave
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Upskilling, reskilling and certification courses
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Unlimited access to the LinkedIn Learning library and 22,000+ courses
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Global career opportunities
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Volunteer and community involvement opportunities
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EPAM Employee Groups
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Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn
