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Twin Health

Lead Software Engineer

Twin Health
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2 months ago
Remote, United StatesSenior / Staff+
H1B Sponsor

Base Salary

$220k - $240k/yr

Responsibilities

  • Design, develop, and scale backend services and RESTful APIs using FastAPI (Python) and Spring Boot (Java).
  • Architect and implement AI agents, including prompt engineering and evaluation workflows.
  • Build event-driven systems and internal APIs for reliable communication across services.
  • Lead technical architecture decisions in collaboration with engineering and product leadership.
  • Drive product metrics and measurable business impact.
  • Own end-to-end delivery of projects, including design, implementation, testing, and deployment.
  • Manage and improve CI/CD pipelines for rapid feature releases.
  • Monitor, troubleshoot, and optimize system performance.
  • Partner with Product, Design, DevOps, and AI/ML teams to align technical execution with product goals.
  • Mentor and guide engineers within the Copilot team.
  • Write clean, testable, and maintainable code following best practices.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or related STEM field; Master’s preferred.
  • 6+ years of professional software engineering experience (backend or full-stack).
  • Strong proficiency in Python and/or Java, with experience in FastAPI and/or Spring Boot.
  • Deep understanding of API design (REST) and authentication/authorization (OAuth2, JWT).
  • Experience designing event-driven systems and distributed architectures.
  • Practical experience with AI systems, including prompt engineering.
  • Demonstrated leadership experience in prior projects or roles.
  • Strong debugging and performance optimization skills in production environments.
  • Excellent written and verbal communication skills.
  • Experience with AWS, Kubernetes, and CI/CD pipelines is a plus.
  • Prior experience with AI-native products or internal developer platforms is a plus.
  • Experience in fast-paced, high-growth startup environments.

Benefits

  • A competitive compensation package in line with leading technology companies.
  • A remote and accomplished global team.
  • Opportunity for equity participation.
  • Unlimited vacation with manager approval.
  • 16 weeks of 100% paid parental leave for delivering parents; 8 weeks for non-delivering parents.
  • 100% Employer sponsored healthcare, dental, and vision for you, and 80% coverage for your family.
  • 401k retirement savings plan.

Tech Stack

AWSFastAPIJavaKubernetesPythonSpring Boot