Short company description

Rinf.tech is a technology solutions and software services company founded in 2006 in Romania, grown from a small local company into a global organization with 600+ engineers and 8 Delivery Centers in Europe and North America (Romania, Bulgaria, Ukraine, Turkiye, and Mexico).





Drawing on the Engineering Excellence principle, we harness 18 years of expertise and cutting-edge technologies to deliver a powerful blend of Product & Technology Strategy, Automation & Digitalization, and unique business differentiators for blue-chip companies and SMBs across diverse industries and domains, with core practice areas in Digital Products and Platforms, Automotive, and R&D Embedded Systems.





At rinf.tech, you’ll encounter a friendly team of individuals who are passionate about pushing the boundaries of technology. RINFers are driven by curiosity, eager to learn from one another, and committed to exploring and reshaping the tech landscape. We’ve cultivated an inspiring environment where creativity thrives, ideas are shared freely, and together, we craft innovative products that make a real impact

Requirements

Python Proficiency


Solid Python programming skills. Rust and Go experience is a plus.


Experience with data manipulation using Pandas or Pola.rs and basic data processing.


Ability to write clean, maintainable code.


Development Tools


Comfortable with Jupyter or MARIMO notebooks for prototyping


Basic Git knowledge for version control


Experience with API integrations (Flask, FastAPI, Django, etc)


LLM Experience


LangChain or LlamaIndex for LLM applications


OpenAI API or similar LLM services


Basic prompt engineering concepts


Data Skills


Text data processing and cleaning


Basic understanding of embeddings


Experience with JSON and API responses


Nice to Have: Experience with vector database; Knowledge of RAG architectures; Cloud platform familiarity (AWS/GCP/Azure)

Responsibilities

LLM Development Mastery


Build production-grade LLM applications


Design efficient RAG architectures


Optimize token usage and costs


Deploy scalable AI solutions


Real Project Portfolio


Build a customer support AI agent


Develop an intelligent document processor


Create a domain-specific knowledge base


Deploy enterprise-grade chatbots


Industry Best Practices


Production deployment workflows


Security and data privacy measures


Cost optimization techniques


Performance monitoring and debugging


Career Outcomes


Direct path to rinf.tech AI Developer position


Work on real client projects and solve real business problems


Competitive salary package


International project opportunities

Benefits

• 
  
• 
  Medical subscription
  
  
• 
  Laptop