Software Engineering Internship

Hypercubic
San Francisco
Workplace: OnsiteFull timeFunction: Software EngineeringSkills: ["Communication","Systems thinking","Bias for action","Rapid learning"]

Build and ship end-to-end AI-powered systems that understand, reason about, and help modernize large-scale legacy applications. Work directly with the CTO to prototype ideas quickly, translate ambiguous problems into concrete experiments, and productionize agent workflows, evaluations, program-analysis tooling, backend infrastructure, and user-facing features. Collaborate with engineering and subject-matter experts across regulated industries, while helping raise standards for testing, reliability, and code quality.

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FursaFursa
Hypercubic
Hypercubic
3 days ago

Software Engineering Internship

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Build and ship end-to-end AI-powered systems that understand, reason about, and help modernize large-scale legacy applications. Work directly with the CTO to prototype ideas quickly, translate ambiguous problems into concrete experiments, and productionize agent workflows, evaluations, program-analysis tooling, backend infrastructure, and user-facing features. Collaborate with engineering and subject-matter experts across regulated industries, while helping raise standards for testing, reliability, and code quality.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Intern level

Key Responsibilities

  • •Own and ship a high-impact engineering project end to end.
  • •Rapidly prototype concepts and features to validate ideas before full implementation.
  • •Build AI-driven systems including agent workflows, evaluations, program-analysis tooling, backend infrastructure, and user-facing features.
  • •Translate ambiguous problems into concrete experiments, constraints, and working systems.
  • •Work with the CTO on technical and product decisions while contributing to engineering standards for testing, reliability, and code quality.

Pay and Benefits

Perks:Relocation

Key Requirements

  • •Open to currently enrolled undergraduate and graduate students of any year, degree program, or major.
  • •Strong programming fundamentals and the ability to learn unfamiliar tools and systems quickly.
  • •Demonstrated ability via ambitious projects, research, open-source contributions, internships, or exceptional coursework.
  • •Comfort with uncertainty and solving problems by figuring out what to build before deciding how to build it.
  • •Strong systems thinking (feedback loops) and clear communication about technical decisions.
Experience:Agentic systemsProgram analysisLegacy systemsMainframesCOBOLEnterprise software
Skills:CommunicationSystems thinkingBias for actionRapid learning
Tech Stack:AICOBOLMainframesProgram analysisAgent workflowsTDDProperty-based testingBackend infrastructureHigh-performance computing (HPC)

Eligibility

Nationality:US National
Work Authorization:Authorization required. Sponsorship not provided.

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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