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Hyphenate

Software Engineer Intern

Summer 2026Updated on 10/28/2026
No salary listed
Internship
Bachelor's, Master's
New York, NY, USA
In Person
Software EngineeringAI Application Engineering, Full-Stack Engineering

About the job

Requirements
  • Currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field, with expected graduation in 2027 or later.
  • Have strong fundamentals in at least one programming language such as Python, TypeScript, JavaScript, or Go.
  • Be familiar with web development concepts, including APIs, databases, and front-end frameworks.
  • Have curiosity about artificial intelligence, machine learning, large language models, or agentic systems; prior project work or coursework is a plus but is not required.
  • Be comfortable working with ambiguity and taking action.
  • Have strong communication skills and a collaborative mindset.
Responsibilities
  • Design, build, and ship full-stack features using React and TypeScript on the front end, Python and FastAPI on the back end, and PostgreSQL.
  • Work with large language model orchestration frameworks to develop, test, and improve AI accounting agents.
  • Collaborate with accountants and domain experts to understand real-world workflows and translate them into product features.
  • Write clean, well-tested code and participate in code reviews with experienced engineers.
  • Take ownership of ambiguous problems with appropriate context and support.
  • Present the summer project to the full team at the end of the internship.
Desired Qualifications
  • Experience with large language model APIs such as OpenAI or Anthropic, or prompt engineering.
  • Exposure to accounting, fintech, or enterprise software as a service.
  • Contributions to open-source projects.
  • Familiarity with cloud infrastructure such as Amazon Web Services or Google Cloud Platform, or containerization tools such as Docker or Kubernetes.

About the company

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