Senior AI Data Engineer – Remote/Hybrid, High-Impact

SUNSCRAPERS Spółka z ograniczoną odpowiedzialnością; Warszawa; Hybrid; PLN 250,000 - 420,000; Full time

Benefits offered by this job

Flexible working hours

Remote or hybrid work

Central Warsaw office

Job summary

Vecten, an AI-native data and technology partner, seeks a senior software engineer in Warsaw to build production AI systems for private capital and healthcare clients. You will design LLM-powered apps, integrate data platforms, and ensure secure, scalable data services across Snowflake and vector databases.

You will work in a dynamic team applying agentic engineering practices, with flexible hours and a hybrid setup from our Warsaw office.

Qualifications

• 5+ years of professional engineering experience.
• Undergraduate or graduate degree in Computer Science, Engineering, Mathematics, or similar field.
• Comfortable on Windows and Linux; strong technical writing.
• English proficiency at C1 or above, spoken and written.
• Clear documentation of design decisions before implementation.

Responsibilities

• Design and ship LLM-powered applications: prompt pipelines, RAG, retrieval, evaluation.
• Deliver MCP servers that expose data and services to AI agents and applications.
• Implement the security and authentication layer: enterprise auth, IdP integrations, OAuth/OIDC.
• Consume external APIs and wrap them into services or UIs.
• Integrate LLM providers into client systems.
• Build semantic search and retrieval on vector databases (Pinecone).
• Query, process, and analyze data in Snowflake using SQL and Python.
• Contribute to data pipelines on an as-needed basis; document decisions.

Skills

Python

SQL

English C1

Cloud AWS

Data processing

Education

Bachelor's or Master's in CS/Engineering/Mathematics

Tools

Snowflake

Pinecone

Docker

Terraform

FastAPI

Job description

Vecten, an AI-native data and technology partner, seeks a senior software engineer in Warsaw to build production AI systems for private capital and healthcare clients. You will design LLM-powered apps, integrate data platforms, and ensure secure, scalable data services across Snowflake and vector databases.

You will work in a dynamic team applying agentic engineering practices, with flexible hours and a hybrid setup from our Warsaw office.