Backend Engineer

PropelAuth
United States
Workplace: RemoteFull timeUSD 140,000 - 180,000 annuallyFunction: Software EngineeringExperience: 3+ yearsSkills: ["Learn fast","Independent work","Product mindset","Careful execution","Collaboration"]

Build and maintain PropelAuth’s backend for authentication and authorization, designing secure, performant APIs and high-availability architecture. Work on auth standards including MCP and WebAuthn, and support frequent shipping under strict security, performance, and uptime requirements. As part of a small team, you’ll also help build client libraries/middleware and collaborate with support to understand user needs, using Rust as the primary language with Python and TypeScript components.

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FursaFursa
PropelAuth
PropelAuth
2 days ago

Backend Engineer

✓ Verified Job

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 minutes agoStatus: Live

Job Summary

Build and maintain PropelAuth’s backend for authentication and authorization, designing secure, performant APIs and high-availability architecture. Work on auth standards including MCP and WebAuthn, and support frequent shipping under strict security, performance, and uptime requirements. As part of a small team, you’ll also help build client libraries/middleware and collaborate with support to understand user needs, using Rust as the primary language with Python and TypeScript components.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Develop and maintain a Rust backend with some Python and TypeScript components
  • •Design understandable, performant, and secure authentication and authorization APIs
  • •Design high-availability architecture to support customer uptime and performance needs
  • •Learn and support new auth standards like MCP and WebAuthn
  • •Help with infrastructure and client libraries/middleware, and collaborate with Support to understand user needs

Pay and Benefits

Salary: USD 140,000 - 180,000 annually
Equity and Bonus:Equity
Perks:Health InsurancePaid Leave

Key Requirements

  • •3+ years of engineering experience
  • •Experience working independently on small teams
  • •Ability to move quickly, but carefully
  • •Experience with authentication or security appreciated (not required)
  • •Excited to build products that customers love
Experience:3+ yearsB2B SaaSSecurity
Skills:Learn fastIndependent workProduct mindsetCareful executionCollaboration
Tech Stack:RustPythonTypeScriptAWSPackerPulumiMCPWebAuthn

Eligibility

Nationality:US National
Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

PropelAuth
Provides authentication and user management infrastructure for developers, offering hosted auth, session management, RBAC, and integrations to accelerate building secure B2B and SaaS applications.
Industry: Cybersecurity
Company Size: Small (11 to 50 employees)
Growth: Early Stage Startup
WebsiteLinkedIn