Senior AI Engineer – RAG & AI Agents

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November 25

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Iris.ai

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Artificial Intelligence • SaaS • Healthcare Insurance

Iris. ai is a market leader in AI solutions for Deep Knowledge Management, specializing in advanced automation and natural language processing techniques tailored for research and development. With over nine years of experience, Iris. ai develops tools that enhance the research process by streamlining labor-intensive tasks and enabling organizations to focus on strategic insights and breakthroughs. Their flagship product, RSpace™, is a secure platform that empowers R&D teams across various fields—including material science, biotech, and engineering—by providing powerful features such as smart searches, content analysis, and data extraction.

11 - 50 employees

Founded 2015

🤖 Artificial Intelligence

☁️ SaaS

⚕️ Healthcare Insurance

📋 Description

• Own the full development lifecycle — from idea to architecture, implementation, testing, and delivery of real-world AI products • Design and build robust AI systems, including Iris.ai’s proprietary Retrieval-Augmented Generation (RAG) pipelines and LLM Evaluation Frameworks used by leading R&D teams • Drive innovation by testing new approaches and bringing new AI research into production • Collaborate across teams — work closely with researchers, product managers, and fellow engineers to shape and ship powerful features • Build systems for performance and reliability, ensuring they are scalable, testable, and maintainable • Contribute to a global mission to transform how the world interacts with scientific knowledge and applied AI • Thrive in a remote-first, agile environment, contributing meaningfully within a distributed, deep-tech team • Keep learning, always — we’ll support you with space, mentorship, and resources to grow as an AI engineer

🎯 Requirements

• 5+ years in software development, including 3+ years with Python • Solid experience in web backends (Django/Flask), REST APIs, databases, and cloud infrastructure • Familiarity with ML systems or motivation to learn in depth • Ability to work in a remote-first, collaborative environment • Proficiency in English • Any of these is an advantage: Advanced degree in Computer Science or related field • Previous work with LLMs, NLP, or AI model evaluation • Experience contributing to or using RAG systems in production • Open-source contributions, academic research, or mentoring

🏖️ Benefits

• Competitive salary with annual reviews • Stock options to share in our long-term success • 30 days annual paid vacation + bonus days • Flexible work hours • Flexible work location - You choose where to work from • Hybrid model or 100% remote work - You want it? - You have it! • Regular Team building activities and travels • Seasonal Working Camps (summer / winter) • Personalized Work Equipment Allowance - choose your own Gear • Learning & Development Allowance - we will sponsor you to join global conferences or take upskilling courses • Career Enhancement Plan • New technologies introduction & testing opportunities • Knowledge transfer, Work buddies, PairCoding, Mentorship opportunities, weekly Tech Deep Dives Workshops, Conferences, Hackathons • Freedom to bring innovation and your ideas to life • Free MultiSport card • Cool Sofia office in a central location • Private Health Insurance - Premium package • Bi-annual health checks • Charity and volunteer activities