Software Development Engineer Intern

Software Development Engineer Intern

Location: Bengaluru

Duration: 6 Months (Full-Time Internship)

Stipend: Competitive

About Sapyon

Sapyon is building AI-powered software for Amazon brands and agencies. We combine Agentic AI, Generative AI, retail intelligence, and automation to help businesses make smarter decisions and automate execution at scale.

As an Engineering Intern, you'll work on both modern full-stack applications and production-grade AI systems used by real customers. You'll collaborate closely with founders and engineers, taking end-to-end ownership of features from development to deployment.

What You'll Work On

React & Next.js web applications

Python backend services and REST APIs

PostgreSQL databases and scalable system design

AI agents using LangGraph, CrewAI, and multi-agent systems

LLM integrations (OpenAI, Claude, Gemini)

RAG pipelines and knowledge retrieval systems

React Native mobile applications

AI-powered dashboards and internal tools

Cloud deployments, workflow automation, and long-running AI workflows

Tool calling, API integrations, and autonomous execution systems

Responsibilities

Build and ship scalable frontend, backend, and AI-powered features

Design APIs, databases, and system components

Contribute to system architecture and HLD/LLD discussions

Build AI agents, RAG pipelines, and memory systems

Integrate internal and third-party services, tools, and APIs

Write clean, maintainable, production-grade code

Debug, optimize, and improve performance, latency, and reliability

Collaborate with product and engineering teams

Own features end-to-end, from development to deployment

Required Skills

Strong Python programming skills

JavaScript, TypeScript, React.js, and Next.js

Understanding of LLMs and prompt engineering

Experience with REST APIs and backend development

PostgreSQL or relational databases

HTML, CSS, and Tailwind CSS

Git & GitHub

Strong Data Structures & Algorithms fundamentals

Understanding of system design (HLD & LLD)

Strong problem-solving and analytical skills

Ability to learn quickly and take ownership

Good to Have

LangGraph, CrewAI, LangChain, MCP

FastAPI and React Native

Docker and CI/CD

AWS or GCP

Redis and WebSockets

Vector databases (Pinecone, Weaviate, FAISS)

Authentication systems

AI evaluation and observability tools

Experience with OpenAI, Anthropic, or Gemini APIs

Android/iOS development

Personal projects or open-source contributions

Who Should Apply

You're a good fit if you:

Love building products and solving challenging problems

Have built projects beyond coursework

Enjoy experimenting with AI frameworks and modern technologies

Thrive in fast-paced startup environments

Learn quickly and take ownership

Are excited about AI, full-stack engineering, and building products used by real customers

What You'll Gain

Build products and AI systems used by real customers

Work directly with founders and experienced engineers

Hands-on experience with AI-first product development and Agentic AI

Exposure to scalable system design and modern AI tooling

End-to-end ownership of production features and systems

Opportunity to work across the entire stack—from frontend and backend to autonomous AI systems