Senior Software Engineer, AI Platform & Voice

Stealth Startup; Boston (MA); Remote; USD 150,000 - 210,000; Full time

Job summary

Stealth Startup is hiring a Senior Software Engineer to design, build, and ship high-quality software for an AI-powered platform. You will work hands-on in a fast-moving startup environment, tackling ambiguous problems and making meaningful technical decisions.

Voice AI is valued but not required; strong fundamentals, ownership, and product instincts are essential as the team grows and accelerates product delivery in healthcare AI.

Qualifications

• Strong professional software engineering experience.
• Experience building and shipping products from the ground up.
• Strong understanding of software fundamentals, system design and architecture.
• Ability to independently own and solve complex technical problems.
• Strong product instincts and understanding of technology impact on customers and growth.
• High-agency mindset in ambiguous, fast-changing environments.
• Experience with AI technologies or AI-powered applications.
• Understanding of infrastructure, reliability, and security.

Responsibilities

• Design, build, test, and ship high-quality software.
• Build new product capabilities from the ground up.
• Collaborate with founders, product and engineering teams to scale ideas.
• Contribute to system architecture, infrastructure and tech decisions.
• Develop AI-powered product capabilities and explore emerging AI tech.
• Contribute to voice/conversational AI initiatives.
• Build secure, reliable, scalable systems.
• Proactively identify technical challenges and opportunities.
• Balance rapid startup pace with long-term maintainability.
• Participate in code reviews and engineering best practices.
• Help establish a high-performance engineering culture as the team grows.

Skills

Software engineering

Ground-up shipping

System design

Ownership

Product instincts

AI technologies

Security & scalability

Job description

Stealth Startup is hiring a Senior Software Engineer to design, build, and ship high-quality software for an AI-powered platform. You will work hands-on in a fast-moving startup environment, tackling ambiguous problems and making meaningful technical decisions.

Voice AI is valued but not required; strong fundamentals, ownership, and product instincts are essential as the team grows and accelerates product delivery in healthcare AI.