# API Integration Engineer for CUDA-X Math Library Software Stack

**Company**: NVIDIA
**Experience**: senior
**Job type**: full-time
**Salary**: 221,250 PLN - 383,500 PLN for Level 3, and 292,500 PLN - 507,000 PLN for Level 4
**Category**: Engineering
**Industry**: Technology

**Apply**: https://nvidia.wd5.myworkdayjobs.com/en-US/NVIDIAExternalCareerSite/job/Poland-Remote/Senior-Math-Libraries-Engineer---LLM-Integration-and-Developer-Experience_JR2025242?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_d7271c1b-edf

## Description

We are looking for an engineer to accelerate the integration of APIs across the CUDA-X math library software stack into modern LLM and agentic AI workflows.

In this role, you will ensure that human engineers using LLMs and AI agents can build high-performance applications with ease through effective utilization of CUDA-X libraries.

**Responsibilities:**

- Drive the architecture and implementation of math libraries APIs and documentation structures designed to be LLM-first: introspectable, explainable, and easily synthesized by AI agents.

- Work with internal and external stakeholders to deliver timely LLM-enhanced library releases.

- Build metrics, tools, and processes to measure impact and quality of LLM/agentic code generation.

- Prototype tooling and solutions to help transform math libraries’ APIs into LLM-friendly representations across popular codegen tools.

**Requirements:**

- PhD or MSc’s degree in Computational Science, Computer Science, Applied Math, or related science or engineering field of study is preferred (or equivalent experience)

- 3+ years of experience

- Robust knowledge of LLMs, finetuning, RL, building RAGs, MCP, and building agenting tooling

- Proven experience designing clear, composable APIs and writing high-quality, well-documented code for complex technical domains

- Ability to prioritize multiple projects and work independently with minimal direction

- Excellent collaboration, communication, and documentation habits

**Nice to Have:**

- Prior work in AI-assisted software engineering, code generation, or programming language design

- Familiarity with CUDA-X math library APIs: cuBLAS, cuFFT, cuSOLVER, cuSPARSE, etc.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. For Poland: The base salary range is 221,250 PLN - 383,500 PLN for Level 3, and 292,500 PLN - 507,000 PLN for Level 4.

## Skills

### Required
- LLMs
- finetuning
- RL
- building RAGs
- MCP
- building agenting tooling
- API design
- high-quality code

### Nice to have
- AI-assisted software engineering
- code generation
- programming language design
- CUDA-X math library APIs

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Source: [Apply at nvidia.wd5.myworkdayjobs.com](https://nvidia.wd5.myworkdayjobs.com/en-US/NVIDIAExternalCareerSite/job/Poland-Remote/Senior-Math-Libraries-Engineer---LLM-Integration-and-Developer-Experience_JR2025242?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)