Senior Python Engineer in Warsaw

Senior Python Engineer in Warsaw

Warsaw Stacjonarnie
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We are looking for a Senior Python Engineer Language Proficiency: Upper-Intermediate Employment type: Full time Candidate Location: Poland, other EU countries, Kazakhstan, Serbia, Armenia, Georgia Working Time Zone: CET Start: asap Planned Work Duration: 4 months with possible prolongation Customer Description: A global mobility and urban services platform enabling users to book rides and other services while negotiating fares directly with service providers.

Project Description: The BI Analytics team develops internal analytics products powered by LLM agents.The initial scope includes a natural-language data assistant and a service for generating management presentations with AI-driven insights.

Project Phase: Ongoing

Soft Skills:

Proactive approach

Ability to work independently

Hard Skills / Must Have:

Russian language is a must

4+ years of commercial Python backend development

Production experience with LLM agents, tool use, MCP, evaluations, and LLM APIs or agent frameworks

Strong SQL and cloud DWH experience, preferably BigQuery

OAuth, IAM, Docker, and CI/CD

Daily use of coding agents and ability to review their output

Hard Skills / Nice to Have:

BigQuery and GCP

Claude Agent SDK, Anthropic API, or Strands Agents

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Responsibilities and Tasks:

Build product features from prototype to production

Develop AI agents and web services for internal analytics use cases

Integrate agents with data sources and internal systems

Set up user access, authorization, cloud deployment, and service maintenance

Build evaluations and monitoring for LLM components

Fix defects and improve solutions based on user feedback

Technology Stack: Python, Strong SQL, experience with a cloud DWH (BigQuery preferred), Docker, CI/CD, AI tools

Interview stages:

English check (15 minutes)

internal technical interview (1-1,5 hour)

client interview (1 hour)

client interview – cultural fit (45 minutes)

What we offer

Model: B2B contract with Bonapolia - one contract, one monthly invoice

Rate: negotiated per candidate seniority and client budget

Payment: monthly invoice, paid on the same schedule the client pays us (60 days)

Contract written under your country's law

We handle the client-side paperwork: MSA, NDA, invoicing

About Bonapolia Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.

More at bonapolia.com

Senior Python Engineer in Warsaw – pracodawca: Bonapolia

Bonapolia to rodzinna firma zajmująca się augmentacją zespołów IT, z siedzibą w Lizbonie, która oferuje wyjątkowe możliwości rozwoju zawodowego w dynamicznym środowisku. Pracownicy cenią sobie elastyczność pracy oraz bliską współpracę z klientami, co sprzyja innowacyjności i kreatywności. Dodatkowo, jako firma rodzinna, Bonapolia stawia na wartości takie jak wsparcie, zaufanie i długoterminowe relacje, co czyni ją doskonałym miejscem dla osób poszukujących satysfakcjonującej kariery w branży technologicznej.

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Dane kontaktowe:

Zespół rekrutacyjny Bonapolia