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Senior Full-Stack Engineer

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SitePen

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Location:
United States

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

At SitePen, senior engineers are trusted to do meaningful work with other highly capable people. We are a long-standing remote software consultancy known for solving difficult problems, building quality systems, and helping customers move faster with confidence. If you want autonomy, strong peers, interesting work, and a company that respects your life outside work, keep reading.

Job Responsibility:

  • Build and deliver production software across the stack
  • Architect practical solutions grounded in business needs
  • Work directly with customers, product leaders, and engineering teams
  • Improve systems that are slow, fragile, outdated, or difficult to scale
  • Raise standards through example and collaboration
  • Make strong technical decisions and clearly explain tradeoffs
  • Support other engineers through reviews, mentoring, and leadership

Requirements:

  • Typically 15+ years of full-time software engineering experience, though exceptional candidates with fewer years are welcome.
  • Comfortable owning problems from browser to database to cloud infrastructure.
  • Able to communicate effectively with engineers, product teams, and executives.
  • Cares about outcomes, reliability, maintainability, and leaving systems better than they were found.
  • Knows when to move quickly, when to be deliberate, and when to challenge assumptions constructively.
  • This role assumes strong experience with AI-assisted software development and the ability to use modern tooling effectively across day-to-day engineering work, including: Solution design and technical exploration
  • Coding and implementation speed
  • Refactoring legacy systems
  • Debugging and root-cause analysis
  • Test generation and automation
  • Documentation and knowledge transfer
  • Research and rapid prototyping.
  • Experience in many of these areas is valuable: Frontend: TypeScript / JavaScript, Angular, React, or modern web frameworks, HTML / CSS, Performance optimization, Accessibility, Large-scale UI architecture
  • Backend: Java / Spring Boot, TypeScript, Python, API design (REST, GraphQL, RPC), Authentication / authorization, Caching, resiliency, scalability
  • Data & Infrastructure: SQL and schema design, Performance tuning, AWS or comparable cloud platforms, CI/CD pipelines, Containers and distributed systems, Integrating real-world data sources

Nice to have:

  • Experience in many of these areas is valuable: Frontend: TypeScript / JavaScript, Angular, React, or modern web frameworks, HTML / CSS, Performance optimization, Accessibility, Large-scale UI architecture
  • Backend: Java / Spring Boot, TypeScript, Python, API design (REST, GraphQL, RPC), Authentication / authorization, Caching, resiliency, scalability
  • Data & Infrastructure: SQL and schema design, Performance tuning, AWS or comparable cloud platforms, CI/CD pipelines, Containers and distributed systems, Integrating real-world data sources
What we offer:
  • Competitive compensation based on experience and impact
  • benefits that support a sustainable career and life outside work
  • Trust and autonomy
  • Talented peers
  • Practical processes
  • Respect for life outside work
  • Interesting technical challenges
  • Long-term thinking over short-term chaos

Additional Information:

Job Posted:
May 05, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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