Senior Full Stack Software Engineer

New
C
Cynch AIAI, Tax Software
Open to Remote for Exceptional CandidatesFull-TimeSenior
Salary190,000 - 240,000 USD per year
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Job Details

Required Skills
AWSPostgreSQLPythonJavaTypeScriptGo

Requirements

  • Deep backend expertise with the ability to work across the stack.
  • Proven experience being directly responsible for production systems with high complexity in performance, reliability, or scale.
  • Demonstrated skill designing data models, background jobs, queues, and observability for high-load systems.
  • Experience building systems involving technical depth like workflow execution, document processing, or distributed jobs.
  • Strong product judgment with a history of building systems that solve real problems beyond simple CRUD or marketing sites.
  • Ability to operate with autonomy in ambiguous, early-stage environments.
  • Experience leading projects, engaging in technical discussions, and taking end-to-end ownership.
  • Proficiency in leveraging AI tools to accelerate development while maintaining high standards for correctness and code quality.
  • Experience with production-grade backend infrastructure (examples include AWS, Postgres, or similar).

Responsibilities

  • Work with founders, product, AI, and operations teams to own product and platform development from definition through rollout.
  • Build reliable backend systems featuring well-modeled data, clear APIs, and effective observability.
  • Transform complex operational workflows into clean software abstractions, automations, and features.
  • Identify where AI can meaningfully improve software quality and development velocity.
  • Improve the engineering ecosystem by establishing better patterns, deployment practices, and reducing technical debt.
  • Mentor engineers by providing high-quality feedback on designs, implementations, and production ownership.
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190,000 - 240,000 USD per year
Apply Now