Full Stack AI Engineer

Cube; Bengaluru; On-site; INR 1,100,000 - 1,900,000; Full time

Job summary

A tech startup in Bengaluru is seeking a Full Stack Engineer to design and launch product features from scratch. You'll be working closely with founders and building scalable APIs and backend systems using Python and FastAPI. Strong skills in React for frontend development and experience with AWS are essential. This role is ideal for someone passionate about creating impactful products in a fast-paced environment. Compensation is in line with industry standards.

Qualifications

• 2–4 years of full stack development experience (SaaS/startup preferred).
• Strong in Python, FastAPI, React, and AWS.
• Solid understanding of databases and API design.
• Experience with containerization (Docker/K8s) is a plus.

Responsibilities

• Design, build, and launch new product features end-to-end.
• Develop scalable APIs and backend systems using Python + FastAPI.
• Work with React to create smooth, high-quality frontend experiences.
• Architect and maintain secure, reliable infrastructure on AWS.
• Explore and integrate new AI frameworks like LangChain, FastMCP, RAG.
• Contribute to product discussions, design decisions, and roadmap planning.
• Write clean, well-tested code and optimize for speed, scale, and reliability.

Skills

Full stack development

Python

FastAPI

React

AWS

API development

Containerization (Docker/K8s)

Education

Degree from Tier-1 engineering institutes

Tools

Docker

Kubernetes

LangChain

Job description

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Cube is an AI-powered marketing startup founded by alumni of Stanford, Wharton, and IITs, and headquartered in Bengaluru. Backed by Sequoia and other leading investors, we’re building the future of marketing technology.

We’re looking for a Full Stack Engineer who enjoys building products from scratch, working across frontend, backend, and cloud infrastructure. You’ll work closely with the founders to ideate, architect, and ship features end-to-end that directly impact customers.

Please fill out this form: https://forms.gle/5cB8zspbbXw2vK7s5

What you’ll do:

• Design, build, and launch new product features end-to-end
• Develop scalable APIs and backend systems using Python + FastAPI
• Work with React to create smooth, high-quality frontend experiences
• Architect and maintain secure, reliable infrastructure on AWS
• Explore and integrate new AI frameworks like LangChain, FastMCP, RAG, etc.
• Contribute to product discussions, design decisions, and roadmap planning
• Write clean, well-tested code and optimize for speed, scale, and reliability

What we’re looking for:

• 2–4 years of full stack development experience (SaaS / startup preferred)
• Strong in Python + FastAPI, React, and AWS
• Solid understanding of databases and API design
• Experience with containerization (Docker/K8s) is a plus
• Preferably from Tier-1 engineering institutes (IIT / NIT / IIIT / BITS or equivalent)
• Someone who enjoys 0→1 building, takes ownership, and ships fast

If you’re passionate about building real products, solving technical challenges, and want to work in a fast-paced early-stage environment — we’d love to hear from you! 🚀

Compensation: As per industry standards

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