Founding Backend Engineer jobs in United States
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Auxo Solutions · 2 hours ago

Founding Backend Engineer

Auxo Solutions is an early-stage, venture-backed startup focused on transforming online care delivery. They are seeking a Founding Backend Engineer to take ownership of core systems, shape product direction, and grow into a technical leadership role as the team scales.

Staffing & Recruiting
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H1B Sponsor Likelynote
Hiring Manager
Jacob Woulfe
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Responsibilities

Build and own core backend services powering chat, workflows, billing, and data integrity
Design APIs, schemas, and long-running workflows that must be correct and resilient
Ship quickly and responsibly in a real-world, high-trust environment
Help define •what• gets built, not just •how•

Qualification

TypeScriptNode.jsPostgreSQLLLM inferenceAPI designSystems thinkingData modelingProduct-mindedDetail-oriented

Required

Senior or Staff backend engineer (5+ years) with startup experience
You must have taken at least one product from idea to launch as an early engineer at a startup (Seed - Series C)
TypeScript & Node.js experience
PostgreSQL experience (or similar)
Strong systems, API, and data modeling skills
Comfortable owning critical infrastructure in regulated environments
Thoughtful, detail-oriented, and product-minded
Excited by early-stage pace and meaningful ownership

Preferred

Experience with LLM inference at scale is desirable

Benefits

Early equity

Company

Auxo Solutions

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Auxo are THE recruitment partner for high-growth startups.

H1B Sponsorship

Auxo Solutions has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (5)
2023 (1)

Funding

Current Stage
Early Stage

Leadership Team

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Jacob Woulfe
Co-Founder & Director
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Jordan Upton
Co-Founder & Director
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Company data provided by crunchbase