We are looking for a Medior/Senior AI/LLM Developer to join our team focused on building innovative AI-powered solutions. This role is ideal for someone with hands-on experience developing applications powered by Large Language Models (LLMs) and designing agent-based (agentic) systems for real-world business use cases. You will be responsible for developing and deploying production-ready AI solutions that go beyond traditional prompt-response interactions, incorporating tool orchestration, memory management, planning, and decision-making capabilities.
Responsibilities
Design, develop, and deploy AI solutions powered by Large Language Models (LLMs)
Build and improve agentic workflows and AI agent architectures
Develop robust prompt engineering strategies and evaluation frameworks
Integrate LLM solutions with APIs, databases, vector stores, and external services
Design scalable, reliable, and high-performance AI systems for production environments
Monitor, evaluate, and optimize model performance using defined metrics
Improve latency, cost efficiency, reliability, and security of AI solutions
Collaborate with product, engineering, and business teams to deliver impactful AI applications
Stay up to date with emerging AI technologies, LLMs, agent frameworks, and industry best practices
Requirements
2–5 years of professional experience in software development, machine learning, or applied artificial intelligence
Strong proficiency in Python, including asynchronous programming, API integrations, and data pipelines
Hands-on experience building LLM-powered applications in production environments or advanced prototypes
Strong understanding of LangChain, LangGraph, or similar AI orchestration frameworks
Experience with prompt engineering, tokenization, context management, and LLM limitations
Experience integrating APIs, microservices, and cloud-based solutions
Solid understanding of software development best practices, including testing, version control, and CI/CD
Excellent English communication skills
Nice to Have
Experience with AI agents and agent-based architectures
Experience working with open-source LLMs such as Hugging Face and vLLM
Experience with vector databases and Retrieval-Augmented Generation (RAG) systems
Knowledge of LLM evaluation, observability, benchmarking, and monitoring
Experience optimizing AI systems for latency, cost efficiency, reliability, and security
Experience designing advanced agentic systems involving planning, tool usage, and orchestration
Experience with Voice AI technologies, including speech-to-text, text-to-speech, and voice orchestration
Ability to explain complex AI concepts and system behavior to non-technical stakeholders
What We Offer
Remote work with one day in the office per week
A collaborative environment that values individuals and encourages knowledge sharing
The opportunity to be part of a casual yet highly professional team
Competitive salary based on your experience and skills
Opportunities for professional growth and career advancement
Flexible work arrangements and a family-friendly culture
Private health insurance, including an annual health check-up
Modern equipment and technology to support your work
Team-building events and company gatherings
Internal referral bonus program
Since 2007, Alterset has been at the forefront of software innovation. Located in the picturesque Adriatic region, our strength lies in creating software that's tailor-made for our clients. Our journey has been built on trust, collaboration, and an unyielding commitment to excellence. From helping start-ups find their footing to providing robust solutions for established businesses, our legacy is rich with success stories. Joining Alterset means becoming part of a team that cherishes its values and continues to pave the way in software solutions.