We are seeking a Senior Full-Stack Developer to join a compact, high-performing team and take ownership of backend development with Python (FastAPI) and MongoDB, while also contributing to the React frontend.
This role is ideal for an independent engineer who enjoys working across the stack, thrives in a fast-paced startup environment, and wants to make a direct impact on a live product.
Requirements
- 5+ years software engineering experience (Preferable 3+ in Python)
- Solid knowledge of FastAPI, Pydantic, and RESTful API design
- Comfortable with MongoDB and data modelling
- Basic to intermediate React skills (enough to debug and build simple UIs)
- Excellent English communication (written + spoken)
- Demonstrated ability to work remotely and independently
Will be a plus
- Experience with Docker, GitHub Actions, GCP, or Terraform
- Analytics or dashboard experience
- Product or startup experience with tight feedback loops
Responsibilities
- Develop backend features using Python (FastAPI + Pydantic) and MongoDB
- Use various AI foundation models APIs
- Extend and maintain REST APIs to support our frontend
- Occasionally work on React UI components (admin tools, forms, dashboards)
- Debug across the stack, solve problems end-to-end, and own features from design to deployment
- Work closely with a small team of passionate engineers and founders
What we offer
- Competitive salary and benefits package
- Medical insurance
- Full Remote
- Collaborative and innovative work environment
- Career growth and development opportunities
- A chance to work with a talented and driven team of professional
- High autonomy, zero micromanagement
- You’ll ship to production and make a visible impact
About the project
Be part of a fast-scaling AI startup that is reshaping in-store retail with personalized audio advertising and dynamic music powered by artificial intelligence. This cutting-edge platform transforms traditional retail sound systems into smart marketing tools — helping brands engage shoppers, boost sales, and unlock new revenue streams. Led by ex-Google founders, the product is already live in real stores and growing rapidly across international markets.
