Founding Software Engineer

Hypercubic
San Francisco
Workplace: OnsiteFull timeUSD 125,000 - 300,000 annuallyFunction: Software EngineeringSkills: ["AWS","Google Cloud","COBOL","Python","React","TypeScript","Next.js","Electron"]

Join Hypercubic as a founding software engineer to design and prototype AI-powered systems that modernize COBOL/mainframe applications. Work directly with the CTO across the stack—from low-level system reasoning to user-facing UX—shape architecture, tooling, and product direction, and ship enterprise-grade AI features in a fast-paced, collaborative environment.

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FursaFursa
Hypercubic
Hypercubic
9 months ago

Founding Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Join Hypercubic as a founding software engineer to design and prototype AI-powered systems that modernize COBOL/mainframe applications. Work directly with the CTO across the stack—from low-level system reasoning to user-facing UX—shape architecture, tooling, and product direction, and ship enterprise-grade AI features in a fast-paced, collaborative environment.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Manager level

Key Responsibilities

  • •Lead architecture decisions and long-term technical direction with the CTO.
  • •Rapidly prototype new concepts and features to validate ideas before full implementation.
  • •Ship AI-driven features end to end, from model interaction to user-facing workflows.
  • •Set early engineering standards around testing, reliability, and code quality.
  • •Collaborate with a diverse group of subject matter experts and customers from various industries to inform product direction.

Pay and Benefits

Salary: USD 125,000 - 300,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionPaid LeaveRelocation

Key Requirements

  • •Strong fundamentals across multiple abstraction layers, from low-level system reasoning to high-level product UX
  • •Ability to rapidly prototype concepts and translate ambiguous problems into concrete experiments
  • •Experience designing, prototyping, and productionizing AI-powered systems
  • •Proven track record of setting engineering standards around testing, reliability, and code quality
  • •Willingness to own architecture decisions and long-term technical direction in collaboration with the CTO
Experience:Enterprise softwareAIMainframeCOBOL
Skills:AWSGoogle CloudCOBOLPythonReactTypeScriptNext.jsElectron
Tech Stack:AWSGoogle CloudCOBOLPythonReactTypeScriptNext.jsElectron

Eligibility

Visa:US citizen/visa only

Company Brief

Hypercubic
Develops infrastructure and tooling to simplify building, fine-tuning, and deploying large AI models and applications, focusing on performance, scalability, and developer experience for production AI workloads.
Industry: Developer Tools
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