Source Job

$200,000–$250,000/yr
North America Unlimited PTO

  • Architect and lead implementation of scalable, reliable systems for our core fintech platform.
  • Set technical direction, mentor engineers, and champion code quality and operational excellence.
  • Lead cross-functional initiatives and drive execution on strategic priorities across teams.

Ruby On Rails Distributed Systems Architecture Technical Leadership Agile Development

20 jobs similar to Principal Software Engineer

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US 12w maternity 12w paternity

  • Own and drive projects end-to-end, from design and coding to testing and rollout.
  • Work across the full stack to deliver secure, scalable solutions on the Core Platform.
  • Mentor teammates and maintain high standards for code quality through reviews and pairing.

Huntress is a remote-first cybersecurity company founded in 2015 by former NSA cyber operators, making enterprise-grade security accessible to businesses of all sizes. The company secures over 5 million endpoints and 15 million identities worldwide, with a culture focused on impactful work and customer commitment.

US 12w maternity 12w paternity

  • Drive the technical vision and architectural evolution of the Core Platform, including foundational components like the notification system, onboarding, and APIs.
  • Design systems that empower all engineering teams to build faster and more securely, acting as a technical thought leader for scaling challenges.
  • Mentor engineers, partner with management, and eliminate cross-team dependencies to ensure smooth delivery of complex features.

Huntress is a cybersecurity company founded in 2015 by former NSA operators, providing enterprise-grade security to businesses of all sizes. They are a remote-first team of over 500 employees, securing more than 5 million endpoints and 11 million identities worldwide.

US

  • Own software projects from design through deployment.
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  • Mentor engineers and enhance platform features like auth, onboarding, and APIs.

They build a growing cybersecurity product suite, focusing on foundational platform capabilities and large-scale systems. The company is fully remote and values collaboration, ownership, maintainability, and practical problem-solving.

$163,000–$185,000/yr
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  • Own the technical roadmap for Platform Engineering, architecting scalable backend services and infrastructure.
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  • Design and maintain enterprise integrations, billing platforms, and AI infrastructure including LLM orchestration and observability.

EasyLlama is an AI-powered Human Risk Management platform replacing outdated compliance training with bite-sized learning. Trusted by 6,000+ organizations, it's bootstrapped, profitable, and Inc. 5000-recognized with a fast-paced, ownership-driven culture.

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  • Lead a fully distributed team of 6–8 mid-to-senior engineers in a fast-growing fintech environment.
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Our partner is a fast-growing fintech company serving the e-commerce industry. They have a fully distributed team that values people-focused leadership and modern technology modernization.

US

  • Design and build scalable, performant, secure, and highly available systems in a continuous delivery environment.
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  • Collaborate with cross-functional teams and take ownership of delivering high-quality results.

Versant is a media and entertainment business that builds trusted brands shaping culture, informing audiences, and building lasting connections across four core markets. It is a publicly traded company with a collaborative, team-driven culture focused on continuous improvement and innovation.

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  • Architect and scale responsive frontends using React and high-performance APIs using Ruby on Rails for mission-critical applications.
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Reveal Technology is a startup founded in 2019 that delivers software tools and intelligence for defense, security, and public safety missions in remote and extreme environments. The company is scaling its team and technology to meet the demands of modern warfare, fostering a culture of high craftsmanship and mission impact.

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  • Provide technical leadership across the SOC Experience platform, shaping architecture and design direction.
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Huntress is a remote-first cybersecurity company founded by former NSA operators, providing enterprise-grade security to businesses of all sizes. It secures over 5M endpoints and 16M identities, with an inclusive culture focused on customer impact.

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Daktronics designs, engineers, manufactures, and supports digital LED display technology and audio systems for sports, businesses, and transportation. With a global presence, the company offers competitive compensation, meaningful benefits, and a collaborative culture focused on innovation and impact.

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  • Build and maintain product features, taking ownership from initial discussion through to deployment.
  • Collaborate with Product and other stakeholders to define and refine the scope of new features.
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Europe

  • Define and maintain the target architecture across squads, turning it into a clear technical roadmap that addresses product needs 6 to 12 months ahead.
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JobTeaser is a career platform that integrates into 800+ European university hubs to connect students with internships and jobs. With a team of over 60 in tech and a strong culture of innovation and ownership, they support 2 million young graduates across Europe.

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North America

  • Lead high-impact, cross-functional projects spanning engineering, operations, compliance, and risk.
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Mercury is a fintech company that builds an investment platform to help startups safely put idle cash to work, blending institutional-grade treasury management with a modern banking experience. The team values diversity, quality, and care, and engineers manage billions in customer assets with a collaborative, product-minded culture.

$120,000–$140,000/yr
US

  • Build and maintain backend services and web applications using Ruby on Rails.
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Xero is a global cloud-based accounting software platform designed for small businesses. With thousands of employees worldwide, the company fosters a culture of technical excellence, inclusion, and continuous innovation.

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United States 4w PTO 6w maternity 6w paternity

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Clever is a venture-backed real estate technology company revolutionizing how people buy, sell, and manage real estate. They have built a leading online education platform with a 4.9 TrustPilot rating, helping consumers save over $210 million in fees.

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We are a technology firm that connects skilled professionals with contract opportunities in the software industry. We pride ourselves on a collaborative culture that values flexibility and high-quality work.

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Magellan AI provides visibility into the podcast advertising market with audio analysis and NLP, helping buyers optimize campaigns and sellers prove performance. It is an early-stage startup founded in 2016 with a team of seven engineers, offering a remote-first culture and competitive benefits.

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  • Lead the architecture and design of distributed systems supporting millions of insurance leads and transactions.
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The company operates high-traffic platforms supporting millions of insurance leads and transactions. It fosters a collaborative, remote-first engineering culture with opportunities to mentor engineers and shape technical direction.