We are looking for a GenAI Engineer & MERN Stack Developer with 1â3 years of hands-on experience in building AI-driven applications and full-stack web development. The ideal candidate should have strong skills in prompt engineering, experience using GenAI platforms (OpenAI / AWS Bedrock), and a solid foundation in the MERN stack (MongoDB, Express.js, React.js, Node.js).
This role is ideal for someone who enjoys learning fast, solving real-world problems, and working with modern AI tools.

Key Responsibilities

1. Prompt Engineering & GenAI Development

· Write, test, and refine prompts for LLMs (OpenAI, Claude, AWS Bedrock, etc.).

· Build small GenAI workflows such as question-answering, summarization, and text generation.

· Experiment with prompt variations to improve accuracy and consistency.

· Assist in building chatbots, content-generation tools, and automated agents.

2. AWS & Cloud Basics

· Work with AWS services like Lambda, S3, IAM, CloudWatch for small serverless functions and automation.

· Integrate GenAI APIs using AWS Bedrock or OpenAI.





· Deploy basic backend services and manage access permissions.

3. Vector Search & Knowledge Bases

· Store and retrieve embedding using MongoDB Atlas Vector Search.

· Help create easy knowledge bases for RAG (Retrieval-Augmented Generation) pipelines.

· Implement chunking, indexing and testing retrieval quality.

· Sync data sources between GenAI platforms and MongoDB Atlas.

4. MERN Stack Development

· Build responsive user interfaces using React.js.

· Create REST APIs using Express.js and Node.js.

· Work with MongoDB for CRUD operations, schemas, and data modelling.

· Integrate frontend applications with backend APIs and GenAI systems.

5. Backend Development & Automation

· Write efficient backend code using JavaScript or Python (Python preferred for AI tasks).

· Create API endpoints to interact with GenAI models, Bedrock, or external services.

· Automate small tasks such as data proc

📌 Software Engineer (Bengaluru)
🏢 Chimera Technologies
📍 Bengaluru