AI / Full Stack Engineering Intern

🚀 Software Engineer Intern (AI / Full-Stack) — Relixir (YC X25) | New Delhi, India

About Relixir :

Relixir is building the future of AI Search Visibility — helping companies like Genentech, Rippling, and Airwallex understand and optimize how their products appear across Google, ChatGPT, Perplexity, and emerging AI search engines.

We’re a YC-backed (X25) startup reimagining search analytics for the AI era — unifying SEO, GEO, and AEO (AI Engine Optimization) into a single, intelligent visibility platform. Our platform simulates thousands of search prompts daily to help brands monitor, map, and grow their presence across both traditional and generative search ecosystems.

🧠 Role : Software Engineer Intern (Full-Stack / Backend / AI Infra)

Location : New Delhi, India (Hybrid / Remote flexibility)

Duration : 3–6 months (extension or full-time offer possible)

Stipend : Competitive (₹30,000–₹70,000 / month depending on skill and contribution)

🌍 What You’ll Work On

Build and scale AI-driven analytics systems that simulate real-world search behavior across ChatGPT, Perplexity, and Google.

Develop and optimize backend APIs (Python / FastAPI / Supabase / PostgreSQL).

Contribute to our Next.Js-based dashboard for enterprise analytics and visualizations.

Integrate with LLMs, embeddings, and vector search pipelines to measure search visibility.

Work with a tight, high-velocity team of YC founders and engineers shipping product weekly.

🧩 You’re a Great Fit If You

Are fluent in Python, JavaScript / TypeScript, and familiar with React / Next.Js.

Understand APIs, queues, and modern cloud infra (AWS / Vercel / Supabase / Fargate).

Love working on fast-moving early-stage products and learning across the stack.

Have curiosity about AI, SEO, or search analytics.

Are self-driven — you like solving hard problems independently and shipping fast.

💡 Bonus Points For

Experience with LLM APIs (OpenAI, Anthropic, etc.)

Interest in data visualization, analytics, or agentic AI systems

Past work on side projects, open source, or startup internships

Why Join Relixir

• Work directly with founders from Y Combinator who’ve scaled AI infrastructure to millions of searches / day.
• Get exposure to cutting-edge work in AI search, visibility analytics, and data infra .
• Contribute meaningfully — your code will ship to real enterprise users.
• Learn startup execution from 0→1 in a high-trust, fast-iteration environment.