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Principal Software Engineer - VC Backed Startups

SignalFire

Salary not specified
Nov 4, 2025
Remote, US
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SignalFire is looking to connect exceptional Principal Front-End, Back-End, and Full Stack Engineers with top early-stage VC-backed startups that are shaping the future of technology, to fill exclusive early-stage opportunities that may not be publicly listed.

Requirements

  • 8+ years of experience in full stack development, with a strong record of technical leadership
  • Expertise in front-end frameworks (React, Angular, Vue.js, Svelte) and back-end frameworks (Node.js, Django, Flask, Ruby on Rails, FastAPI)
  • Strong experience with databases (PostgreSQL, MySQL, MongoDB, DynamoDB, Redis)
  • Proficiency in cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes)
  • Experience with distributed systems, high-availability architectures, and event-driven designs
  • Proficiency in JavaScript, TypeScript, Python, Ruby, Go, or Java
  • Strong background in CI/CD, DevOps, and infrastructure-as-code tools

Responsibilities

  • Define and drive technical architecture, best practices, and full stack development strategy
  • Design, build, and maintain scalable, high-performance applications across the front-end and back-end
  • Develop APIs, microservices, and cloud-native solutions to support large-scale applications
  • Optimize performance, security, and reliability across the application stack
  • Work closely with founders, product managers, and engineering teams to align business and technology goals
  • Establish and lead code review, testing, and deployment best practices
  • Mentor and guide senior engineers, fostering a strong engineering culture

Other

  • Passionate about architecting scalable, high-performance full stack applications
  • Excited to lead technical decision-making and mentor engineering teams
  • Experienced in designing end-end systems, from modern front-end UIs to robust back-end services
  • Experience in mentoring engineers and leading large-scale technical projects