(N) Senior Fullstack Engineer (React/Python)

Work set-up: 
Full Remote
Contract: 
Experience: 
Senior (5-10 years)
Work from: 

Offer summary

Qualifications:

Bachelor's Degree in Computer Science, Engineering, or related field., At least 5 years of experience as a Fullstack developer., Minimum of 2 years of experience in AI-focused development., Proficiency in React, TypeScript, and Python..

Key responsibilities:

  • Build modern React interfaces for AI-powered applications.
  • Develop Python services using LangChain and LangGraph.
  • Integrate with vector databases, APIs, and LLM agents.
  • Collaborate with product and data teams on architecture decisions.

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Believe Solutions Scaleup http://www.believesol.com/
51 - 200 Employees
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Job description

About the project 
 
As a Senior Fullstack Python Engineer, you will work on dynamic, data-rich interfaces and backend services integrating LLMs, vector databases, and retrieval-augmented generation (RAG). This role blends cutting-edge AI with practical full-stack development and is ideal for someone eager to push the boundaries of intelligent systems. 
 
How your day-to-day work will look like 
 
✅ Build modern React interfaces for AI-powered applications. 
✅ Develop Python services using LangChain and LangGraph. 
✅ Integrate with vector databases, APIs, and LLM agents. 
✅ Collaborate with product and data teams on architecture decisions. 
 
This would make you the ideal candidate 
✨ Bachelor's Degree in Computer Science, Engineering, or a related field. 
✨ 5+ Years of experience working as a Fullstack developer. 
✨ 2+ Years of experience working in AI-focused development. 
✨ Strong proficiency in React, TypeScript, and Python. 
✨ Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar). 
✨ Understanding of embeddings, vector indexes, and RAG techniques. 
✨ API Integration experience. 
✨ Advanced English Level is required for this role as you will work with US clients. Effective communication in English is essential to deliver the best solutions to our clients and expand your horizons.

Required profile

Experience

Level of experience: Senior (5-10 years)
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Communication

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