AI Engineering Intern
QuantCo, Europe
- Pay
- Not listed by the employer
- Work type
- Onsite
- Level
- Intern
- Area
- ML / AI engineering, Inference & ML systems
- Posted
- Sep 23, 2025
About the role
AI engineers at QuantCo build cutting-edge systems that bridge the gap between advances in frontier model technology and real-world impact in the world's foremost companies. They design, build, and implement applied AI systems that improve the quality of human decisions and unlock major efficiencies. AI engineers work with data scientists to solve complex problems in inference optimization, scalable systems design, and human-computer interaction. Team members may work in forward-deployed roles, collaborating directly with clients to discover, rapidly iterate on and deploy AI solutions, as well as in centralized roles that abstract successful solutions into scalable assets. Our team combines technical deep learning and engineering expertise with an entrepreneurial mindset driven by rapid experimentation, first-principles thinking, and a passion for tackling complex real-world problems to deliver lasting impact.
Description
You will design, test, and deploy AI systems that are embedded at scale. Operating at the intersection of machine learning and engineering, you will leverage cutting-edge models to build robust, production-ready AI applications. You will lead the design of data and inference pipelines, orchestrate the integration of LLM-based components such as retrieval-augmented generation (RAG), and balance engineering constraints with business priorities. From system design to deployment, you will own all stages of product iteration and development, building solutions that seamlessly integrate into enterprise settings, designed to change the way our clients work with AI.
Requirements - BSc, MSc or PhD in Computer Science, Engineering, Physics, or a related technical or STEM field from a leading university.
- Experience working with relevant models and/ or architectures within the following fields: Computer Vision, Natural Language Processing, or Graph Neural Networks.
- Experience programming in Python.
- Familiarity with the frontier labs APIs (Gemini, OpenAI, Anthropic), and their advanced features like structured outputs and tool calling.
- Understanding of LLM inference considerations e.g. input vs. output tokens, prompt caching.
- Strong computer science fundamentals in areas such as data structures, cloud infrastructure, distributed systems, machine learning, and high-performance computing.
- Experience and willingness to work through the challenges associated with large, unstructured, real-world data sets.
What We Offer
You will be part of a smart, motivated, and driven team that revels in working on challenging problems and finding novel solutions; values our customers and users; and strives to deliver thoughtful and impactful products. You will be surrounded by people who respect each other and the contributions each of us brings. We offer a generous compensation package that includes a base salary, bonus, stock options, and relocation support, along with additional location-based benefits.
About QuantCo
Similar roles at other companies
AI Engineer
Radix Trading Experienced Job BoardChicago, Illinois +3
Pay not posted
Posted 8 days ago
AI Engineer
Optiver Shanghai, China +1
Pay not posted
Posted Jul 9, 2026
AI Software Engineer Intern
IntelPRC, Shanghai
Pay not posted
Posted 19 days ago
Senior AI Engineer - Machine Learning (US)
Gauss LabsPalo Alto, CA
Pay not posted
Posted Jun 19, 2025
Listed on QuantCo's Lever job board; checked 23 h ago. First seen by us 23 h ago. Being listed doesn't mean the team is actively interviewing. We found this board in a public directory and haven't yet confirmed it against the company's own careers page.