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Product Engineer - Full Stack Development

Posted on: 30/01/2026

Job Description

Description :

: Full Stack Product Engineer.

- Experience : 4+ yrs.

- Location : Remote.

Must-Haves :

- Product-driven mindset: You make tactical decisions fast and care deeply about product outcomes not just the code.

- Langchain experience: You've built real features or products using Langchain and understand the LLM ecosystem.

- Completed / working in AI chatbots, with agents, vector DBs, embeddings, and prompt engineering etc.

- Launched real AI apps: You've taken at least one AI-powered product to market, preferably LLM-based.

- Fullstack excellence: You work seamlessly across Ruby (backend) and React (frontend) Mandatory.

- Zero-API mentality: You dont rely on an elaborate API layer; you're comfortable making decisions across the stack with minimal abstractions.

- Ownership mindset: Youre hands-on, bottom-line accountable, and thrive in unstructured environments.

What Youll Be Doing :

- Own end-to-end product development using Ruby and React, working tightly with product and design.

- Build and iterate fast days not weeks.

- Implement intelligent workflows using Langchain and other LLM frameworks.

- Skip the bloated API layers and get things done through smart architecture and direct integration.

- Ship high-utility features used by thousands of users.

Bonus :

- Past experience building tools in CRM, SaaS, or automation.

Driving Results :

- A good single contributor and a good team player.

- Flexible attitude towards work, as per the needs.

- Proactively identify & communicate issues and risks.

Other Personal Characteristics :

- Dynamic, engaging, self-reliant developer.

- Ability to deal with ambiguity.

- Manage a collaborative and analytical approach.

- Self-confident and humble.

- Open to continuous learning.

- Intelligent, rigorous thinker who can operate successfully amongst bright people.


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