Senior Applied AI Engineer - Production AI Agents

Aviva; Warszawa; Hybrid; PLN 200,000 - 320,000; Full time

Benefits offered by this job

Performance Bonus

Private medical care

Hybrid working model

Employee Shares Plan

Birthday leave

Job summary

Aviva in Warsaw is seeking a Staff Applied AI Engineer to design and deliver production AI agents and applied AI systems that create measurable value across Aviva’s customer‑facing and internal operations.

This senior, hands‑on role covers context engineering, agent orchestration, evaluation, memory and multimodal interfaces, and requires partnering with product, business, architecture, platform, data, risk and compliance teams.

Qualifications

• Strong Python engineering skills with production‑grade code.
• Proven experience delivering large language model applications in production.
• Excellent communication with technical and business stakeholders.
• Degree in CS, engineering, mathematics, or related field, or equivalent.
• Portfolio of production AI or large language model projects.

Responsibilities

• Designing, building and operating production‑grade AI agents, context pipelines and applied AI services.
• Making architecture decisions for AI systems, including framework selection and memory strategy.
• Defining evaluation criteria and implementing robust evaluation frameworks for quality, safety, and compliance.
• Turning business needs into practical AI solutions in partnership with product and business teams.
• Contributing reusable components, standards and canonical engineering patterns.
• Writing clean, testable Python code and using AI‑assisted engineering tools.
• Maintaining production reliability, monitoring cloud and API resource usage, and incident response.
• Identifying and escalating architectural, data, compliance and responsible AI risks.
• Providing technical guidance to engineers and participating in reviews.

Skills

Python

LLM production

Agent orchestration

Context engineering

Memory architectures

AWS experience

Stakeholder communication

Education

CS/Engineering/Math degree

Tools

AWS Strands

OpenAI Agents SDK

DSPy

MCP servers

LangSmith

DeepEval

Arize Phoenix

Mem0

Job description

Aviva in Warsaw is seeking a Staff Applied AI Engineer to design and deliver production AI agents and applied AI systems that create measurable value across Aviva’s customer‑facing and internal operations.

This senior, hands‑on role covers context engineering, agent orchestration, evaluation, memory and multimodal interfaces, and requires partnering with product, business, architecture, platform, data, risk and compliance teams.