Full-Stack Engineer Intern: Full-Time Conversion Eligible
Sparrow, a fast-growing leader in Generative AI (AI) for learning physical skills, is seeking a talented Python Developer Intern eager to break into the AI startup space. If you’re passionate about building cutting-edge AI and Generative AI applications and want to help revolutionize how people learn and master sports and physical skills, this is your chance.
About Sparrow
- Sparrow is redefining coaching with AI-driven motion analysis and real-time feedback, starting with golf and expanding into soccer, yoga, physical therapy, and more.
- Our flagship app, Sparrow Golf, has already helped over 500,000 users improve their swing through personalized, AI-powered coaching. We’re pioneering Agentic apps – smart AI coaches that interact naturally through voice and gestures, delivering human-like guidance and support.
- Backed by $8M+ in funding and led by experienced founders with a track record of successful exits and innovation.
What You’ll Do
- Build and optimize real-world GenAI applications using Python, TypeScript and relational databases.
- Integrate Large Language Models (LLMs) and AI-powered features into our products.
- Collaborate closely with Sparrow’s technical co-founder and AI team to deliver scalable, high-performance solutions.
- Stay at the forefront of advancements in LLMs, Agentic apps, and AI optimization.
- Contribute directly to live products, including our market-leading AI sports coaching apps.
What We’re Looking For
- Skilled in TypeScript using React.
- Skilled in Python using FastAPI.
- Hands-on experience with relational databases.
- Possess 1 to 2 years of Full-Time work experience.
- Quick learner, comfortable with new technologies and frameworks.
- Creative problem-solver who thrives on tackling tough technical challenges.
- Passionate about AI/GenAI, eager to work on the bleeding edge of the field.
- Collaborative team player who values open communication and shared success.
- Excited to grow in a dynamic startup environment and pursue a path to a full-time role.
Why Sparrow?
- Work alongside a diverse, supportive, and mission-driven team.
- Receive mentorship and growth guidance from experienced engineers and founders.
- Make a tangible impact – many of our full-time hires started as interns.
- Enjoy a fun, fast-paced culture that values learning, humor, and innovation.
- Help shape the future of AI-powered coaching, with products already making a difference for thousands of users.
Compensation & Perks
- $400/week stipend for the 8-month full-time internship.
- Equity stake (stock options) in the company.
- Potential transition to a full-time role with salary, benefits, and additional stock options.
- Hands-on experience with LLMs, Agentic apps, sports tech, and AI optimization.
Hear from Our Interns
“My time at Sparrow has been great! I’ve learned the ins and outs of what it takes to successfully run a business + gained valuable insight from the founders.”— Gabriel R., Yale University
“I was given real responsibilities while working alongside people who really exemplified what it means to be a part of a team.”— Georgia L., Williams College
*“Interning at Sparrow was so valuable! I got to work with the founders and see first hand how a successful company is made!”— Annie M., Lehigh University*
