Paxos

Senior Software Engineer – Assets Core

Paxos

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $188,000 - $215,475 per year

Job Level

Tech Stack

About the role

  • Design and build the core primitives of our asset movement strategy, including transactional signing ceremony execution and wallet balance reservation systems.
  • Decompose legacy systems to decouple business logic from execution, reducing manual break-fixes and improving system observability.
  • Architect and implement solutions for ensuring data consistency and fault tolerance to prevent race conditions across concurrent asset movement workflows (e.g., Rebalancer, Tokenization, Signing Ceremony).
  • Drive the development of a robust, modern testing framework for our mission-critical assets core services to improve confidence and development velocity.
  • Collaborate with platform and product teams to build the foundational components required to launch new assets and products with greater speed and reliability.

Requirements

  • 5+ years of software engineering experience, with proven track record of delivering complex technical solutions
  • Strong expertise in building scalable backend services and RESTful APIs
  • Experience with modern web technologies and cloud infrastructure (AWS preferred)
  • Track record of writing clean, maintainable code with comprehensive test coverage
  • Strong understanding of security best practices and experience building secure systems
  • Excellent problem-solving skills and ability to break down complex requirements into manageable tasks
  • Experience with workflow engines and state management systems is a plus
  • Knowledge of regulatory compliance and KYC/AML processes is a plus
  • Demonstrated experience using AI tools to improve how you work
  • Strong communication skills and ability to work effectively with cross-functional teams.
Benefits
  • Offers Equity
  • Offers Bonus
  • 10% Annual Salary
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
software engineeringbackend servicesRESTful APIscloud infrastructureAWSclean codetest coveragesecurity best practicesworkflow enginesstate management systems
Soft Skills
problem-solvingcommunicationcollaboration