RITS

AI Engineer Senior

150 - 170 PLN/ godz./ godz.B2BB2B (netto)

MidHybryda·WarszawaInne·B2B

#456998·Dodano miesiąc temu·1

Źródło: justjoin.it

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Tech Stack / Keywords

Java Python LLMLangChain4jGoogle ADKPydantic AISpring AIGoogle BigQueryREST API

Podsumowanie oferty

We are looking for an experienced AI Engineer Senior to join a client project developing modern solutions based on large language models (LLM). The role involves working with unstructured data and creating systems for natural language interaction with data. This position requires solid software engineering fundamentals and practical experience in GenAI to contribute to advanced AI solutions.

Wymagania

Very good knowledge of Java and/or Python.
Practical experience developing solutions using LLM.
Knowledge of at least one framework such as LangChain4j, Google ADK, Pydantic AI, or Spring AI.
Familiarity with Google BigQuery, including SQL, data modeling, and query cost and performance optimization.
Experience building services and integration using REST API.
Ability to test, evaluate, and diagnose systems based on LLM.
Knowledge of best practices in software creation, deployment, and maintenance.

Nice to have:

Experience with NL2SQL, Conversational Analytics, or BI-as-Chat.
Knowledge of RAG, embeddings, chunking, and re-ranking techniques.
Experience processing documents, images, and audio (including OCR, text extraction, and transcription).
Familiarity with GenAI system evaluation methods, offline and online tests, and prompt versioning.
Experience with semantic layer, metrics layer, caching, and data pre-aggregation.
Knowledge of MCP and agent architectures.
Experience with vector databases like Qdrant, Pinecone, Weaviate, or Milvus.
Familiarity with graph databases like Neo4j and GraphRAG approach.
Knowledge of FastAPI, Kubernetes, Cloud Run, and Pub/Sub.
Knowledge of Rust.
Experience in regulated environments, especially audit, data classification, access control, and sensitive data protection.

Obowiązki

Build systems enabling natural language questions about data, user intent interpretation, SQL query generation, and secure execution.
Support platforms for processing, storing, and sharing unstructured data such as documents, images, and audio recordings.
Design data ingestion and processing workflows including content extraction, OCR, ASR, and embedding generation.
Develop services responsible for data categorization, ontology management, and system component integration.
Evaluate LLM solutions by testing response quality, diagnosing errors, and improving reliability and security.
Design and develop AI-supporting services and API.
Apply best programming practices, test, and maintain developed solutions.

Benefity

Contract type: B2B.
Rate: up to 170.20 PLN net + VAT per hour.
Hybrid collaboration model as per project requirements.
Immediate start.

Inne informacje

The data controller is Relyon IT Services based in Warsaw, ul. Wołoska 9. Data processing is for recruitment purposes following Polish Data Protection law. Providing mandatory data under the labor code is obligatory; refusal may prevent recruitment. Data processing includes rights to access, correct, delete, restrict or object, and complaint submission. Consent for additional data processing may be withdrawn anytime.

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