Lead Software Engineer

twinhealth; United States; Remote; USD 220,000 - 240,000; Full time

Benefits offered by this job

Remote work

Unlimited vacation

Parental leave

Health insurance

401(k) plan

Equity participation

Job summary

You will own measurable product outcomes, instrument features, and drive iteration after launch while mentoring engineers and guiding architecture for scalable, reliable microservices and APIs, with hands-on work in Python and FastAPI.

Qualifications

• 6+ years of professional software engineering experience.
• Experience leading end-to-end delivery of significant projects or teams.
• Experience partnering with product managers and stakeholders to shape priorities.

Responsibilities

• Lead end-to-end delivery of AI-powered product capabilities from discovery to production operations.
• Partner with product managers and stakeholders to shape priorities and execute roadmap.
• Own and measure product and business outcomes, instrument features and iterate.
• Break initiatives into workstreams, delegate ownership, manage dependencies.
• Provide full-stack technical direction across UX, backend, data flows, and integrations while coding in Python and FastAPI.
• Design, build, and scale microservices and APIs, integrating with Java/Spring Boot services.
• Make architectural decisions for event-driven distributed systems considering reliability and security.
• Collaborate with AI/ML, Data Platform, Infrastructure, and mobile teams for cohesive delivery.
• Productionize AI features with evaluation pipelines, guardrails, observability, and improvement workflows.
• Mentor engineers and drive engineering practices for safe, frequent releases.

Skills

Backend development

Full-stack product development

Python

FastAPI

API design

Distributed systems

Tools

Java/Spring Boot

Job description

Role overview

Responsibilities

• Lead end-to-end delivery of AI-powered product capabilities, spanning discovery, technical design, implementation, launch, measurement, and ongoing production operations
• Partner with product managers and clinical or business stakeholders to shape priorities, evaluate tradeoffs, and turn needs into an executable roadmap
• Own measurable product and business outcomes, instrument features appropriately, and use post-launch results to drive iteration
• Break large initiatives into clear workstreams, delegate ownership across engineers, manage dependencies, and hold the team accountable for delivery quality
• Provide full-stack technical direction across user experiences, backend services, data flows, and integrations while remaining hands-on with Python and FastAPI
• Design, build, and scale reliable microservices and APIs, including integrating with or contributing to Java/Spring Boot services
• Make and document architectural decisions for complex, event-driven distributed systems, weighing reliability, scalability, security, and operational tradeoffs
• Collaborate with AI/ML, Data Platform, Infrastructure, and mobile teams to deliver cohesive capabilities and resolve cross-team dependencies
• Productionize AI-powered features, including evaluation pipelines, guardrails, observability, and continuous improvement workflows
• Mentor engineers, perform technical reviews, and evolve engineering practices for safe, frequent releases and reliable operations

Requirements

• 6+ years of professional software engineering experience, including recent hands-on backend or full-stack product development
• Demonstrated experience leading a significant project or team through end-to-end delivery, including planning, delegation, dependency coordination, and technical decisions
• Track record of partnering with product managers and business stakeholders to shape priorities and own measurable customer or business outcomes
• Experience personally owning customer-facing products from discovery through launch, iteration, and production support
• Full-stack technical leadership experience with strong hands-on Python expertise and FastAPI-based microservices
• Personal experience designing complex, event-driven systems and distributed architectures with documented scalability and reliability tradeoffs
• Strong knowledge of API design, authentication and authorization, data modeling, production debugging, and performance optimization
• Clear communication skills for explaining technical decisions, risks, tradeoffs, and progress to engineering, product, clinical, and business audiences

Nice to have

• Experience developing and operating AI agents or AI-powered products in production, including evaluation, safety controls, monitoring, and iterative improvement
• Experience building products in healthcare, regulated environments, or fast-paced growth-stage companies

Benefits and work setup

• US salary range of $220,000-$240,000 annually, plus equity participation
• Fully remote work model within a global team
• Unlimited vacation with manager approval
• 16 weeks of 100% paid parental leave for delivering parents and 8 weeks for non-delivering parents
• 100% employer-sponsored medical, dental, and vision coverage for employees, with 80% coverage for family; HSA and FSA options
• 401(k) retirement savings plan