AI Engineer Developer (LangChain / Pydantic)

Top 3 reasons to join us

• Join an AI firm shaping the future of technology
• Fast-paced startup with autonomy and big impact
• Competitive salary, benefits, and career growth

Job description

We’re hiring an AI Engineer to design, build, and ship LLM-driven applications. You’ll prototype quickly, productionize responsibly, and own the lifecycle from prompt to product.

Job Description:

• Build conversational and agentic features using Python, LangChain/LangGraph, and Pydantic
• Design high-quality prompts (system, tool, and function-calling) and implement guardrails for safety, privacy, and cost control.
• Implement RAG pipelines (chunking, indexing, hybrid search, reranking) with vector stores (e.g., Chroma/FAISS/Pinecone) and embeddings.
• Build automated LLM evals, unit tests, and offline/online A/B experiments.
• Optimize performance (caching, batching, streaming, model selection).
• Collaborate with team to translate user needs into shippable features; write clear technical docs

Your skills and experience

• 3+ years of professional software experience (or equivalent) with Python.
• Hands-on with LangChain (chains, tools, agents) and Pydantic (v1/v2).
• Practical NLP experience: prompt engineering, function calling / structured responses.

Why you'll love working here

• Opportunity to lead AI-driven innovations in smart device technology.
• Work in a fast-paced startup environment where your impact is visible.- Competitive salary and performance-based bonuses.
• Dynamic, collaborative, and international work culture.
• Learning and development opportunities to enhance your career growth.

Other benefits:

• Standard 40-hour work week, from Monday to Friday.
• 18 days of annual leave.
• 24 days of work from home.
• Social, medical and unemployment insurance plus other benefits in accordance with regulations.

If you're excited about driving AI-powered device projects success and want to be part of a high-growth startup, apply now