Senior AI Engineer

About the Position

We are seeking a Senior AI Engineer to join our team in Prague, Czechia, with a remote option available. This role is a full-time contract position with a start date of October 5, 2026, and a duration of 3 months with the potential for extension into 2027.

Responsibilities

• Design and implement robust and scalable AI systems, including generative AI and RAG-based solutions.
• Lead significant AI development workstreams as a senior technical contributor.
• Build high-quality, maintainable code and apply engineering best practices across the team.
• Select and integrate appropriate language models, vector databases, retrieval strategies, and evaluation frameworks.
• Optimize and fine-tune models for performance, reliability, security, and responsible AI use.
• Contribute to continuous experimentation and improvement of RAG pipelines, prompt strategies, and model-driven workflows.

Cross-Functional Collaboration

• Work closely with tech leads, data scientists, platform teams, and subject matter experts to define requirements and translate them into production-ready AI solutions.
• Communicate findings, risks, and trade-offs clearly to influence decisions within your scope.
• Support the adoption of AI products by partnering with business stakeholders and technical teams.

Thought Leadership & Strategy Contribution

• Serve as an experienced AI engineer who helps uplift engineering maturity through guidance and knowledge sharing.
• Contribute to evolving our AI engineering patterns, architectural practices, and operational approaches.
• Evaluate emerging AI technologies and provide input on their responsible use within the enterprise.
• Advocate for solid observability, MLOps practices, reliability, and lifecycle management of AI systems.

Requirements

• 5+ years of hands-on experience in AI/ML engineering.
• Strong Python skills and experience building modern AI/ML pipelines.
• Solid experience designing, implementing, and scaling AI solutions with cloud services, data pipelines, databases, APIs, and modern engineering tooling.
• Hands-on experience with RAG systems, LLMs, vector databases, prompt engineering, and generative AI applications.
• Solid understanding of ML fundamentals (deep learning, optimization, evaluation, monitoring).
• Experience with CI/CD, MLOps, automated testing, and model observability.
• Ability to design and build RESTful APIs for AI-driven services.
• Fluent English.

We Offer

• Competitive salary.
• Opportunity to work in a dynamic and innovative environment.
• Professional development opportunities.

About the Company

SNI sp. z o.o. will process personal data for the purpose of the recruitment process in accordance with Data Privacy Policy. The data may also be stored and processed for future recruitment purposes, in accordance with the given consent.