Founding Engineer jobs in United States
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Recruiting from Scratch · 6 hours ago

Founding Engineer

Recruiting from Scratch is a talent firm revolutionizing cybersecurity training using AI. As a founding engineer, you will own entire systems, make architectural decisions, and work directly with customers to turn their pain into product.

Staffing Agency
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Growth Opportunities

Responsibilities

Own and architect adaptive phishing simulations that use LLMs to evolve based on user risk, role, and behavior
Build infrastructure for ingesting and analyzing real-time behavioral signals like decision latency and user telemetry
Design interfaces that help security teams visualize and act on human risk data
Work directly with early customers to rapidly iterate, turning feedback into shipped features
Make foundational technical decisions: choosing tools, setting patterns, and building systems that scale
Ship clean, scalable, well-documented code across the full stack
Use AI tools to accelerate your workflow and focus on high-impact problems

Qualification

Software engineering experienceGoTypeScriptFundamentals in CSExperience in cybersecurityExperience in AI/MLLLMsGenuine passion for buildingNextJSPostgres/SQLAWSCloudflareCommunication skills

Required

3+ years of professional software engineering experience or equivalent
Strong fundamentals in computer science: data structures, algorithms, and system design
Proficiency in at least one of our core languages: Go or TypeScript
Track record of shipping products, features, or projects you built yourself
Excellent communication skills and a bias toward transparency
Genuine passion for building and comfort with ambiguity

Preferred

Experience in cybersecurity, AI/ML, or enterprise software
Familiarity with our stack: Go, TypeScript, NextJS, Postgres/SQL, AWS, Cloudflare
Hands-on experience with LLMs or AI coding tools (Cursor, Claude Code)
A portfolio that shows how you think: GitHub, blog, or personal projects

Benefits

Meaningful equity as an early team member
Competitive salary
Direct impact on product, customers, and company direction
A small team where your work is visible and valued

Company

Recruiting from Scratch

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A recruiting agency working with technology companies to help them hire software engineers, data roles, product managers, and hardware.

Funding

Current Stage
Early Stage

Leadership Team

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Will Sanders
Founder / CEO
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Tom Callahan
Managing Partner, Retained Executive Search
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Company data provided by crunchbase