AI/ML engineer in multi-agent workflows

Sii Poland; United States; Remote; USD 36,000 - 59,000; Full time

Benefits offered by this job

Centre of internal trainings

Profit sharing

Regular integration events

Job summary

Sii Poland is seeking an experienced AI/ML Engineer for a remote role focused on agent engineering. You will build tools, define schemas, and integrate with the Semantic Retriever to enable multi-agent workflows.

Strong Python and Pydantic schema development are essential, along with API orchestration skills and English proficiency. Candidates must reside in Poland, with a passion for cutting-edge AI solutions and a drive to contribute to structured LLM outputs and robust testing.

Qualifications

• 5+ years in software engineering or AI/ML.
• Strong Python skills and Pydantic schema development experience.
• Expertise in API orchestration and tool architecture.
• Practical knowledge of LangGraph and semantic retrieval integration.
• Advanced English required.
• Residing in Poland is required.
• Familiarity with other AI frameworks or tools is a plus.

Responsibilities

• Build and develop tools for AI agents and define their schemas.
• Ensure seamless integration with the Semantic Retriever.
• Deploy and configure structured interfaces for multi-agent workflows.
• Implement complex prompts and generate structured LLM outputs.
• Write comprehensive unit tests for all developed solutions.

Skills

5+ years experience

Python

Pydantic

API orchestration

LangGraph

English proficiency

Poland resident

Tools

Python

Pydantic schema development

Job description

Описание:

We are looking for experienced AI/ML Engineer to join our team working on agent engineering. In this remote position, you will focus on constructing agent tools and defining schemas, playing a crucial role in ensuring seamless integration with the Semantic Retriever. You will help deploy structured interfaces for multi-agent workflows, contributing to innovative AI solutions. If you are passionate about AI and Machine Learning and eager to work on cutting-edge projects, this opportunity may be the right fit for you.

Задачи:

• Building and developing tools for AI agents and defining their schemas
• Ensuring seamless integration with the Semantic Retriever
• Deploying and configuring structured interfaces for multi-agent workflows
• Implementing complex prompts and generating structured LLM outputs
• Writing comprehensive unit tests for all developed solutions

Требования:

• Minimum 5 years of experience in software engineering or AI/ML
• Strong proficiency in Python and experience with Pydantic schema development
• Expertise in API orchestration and tool architecture
• Practical knowledge of LangGraph and experience with semantic retrieval integration
• Ability to implement complex prompts and generate structured LLM outputs
• Advanced level of English
• Residing in Poland required
• Будет плюсом: Familiarity with other AI frameworks or tools

Условия:

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care