Find jobs
Pricing
Free Resume Checker
Blog
Sign in
Sign up
FIND JOBSPRICINGFREE RESUME CHECKERBLOGSIGN INSIGN UP
WorldQuant

Lead Python Engineer - AI Technology

LocationBudapest
Typefull-time
SeniorityLead
Experience7+ yrs
DepartmentTechnology Division
Company size1,001–5,000 people
First seenOct 5, 2026 · 6d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have8
Master's degree or higher in Computer Science, Engineering, or a related technical field from a top-tier institution
7+ years of experience as a Python developer, with a strong focus on data engineering and AI/ML systems
Expert-level knowledge of Python and its ecosystem, including experience with data processing libraries like Pandas, NumPy, and PySpark
Proficiency in designing and implementing scalable, maintainable, and efficient data pipelines
Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes)
Expertise in version control systems (Git), CI/CD practices, and agile methodologies
Strong communication skills with the ability to explain complex technical concepts to both technical and non-technical stakeholders
Proven track record of mentoring junior engineers and fostering a collaborative team environment
Nice to have2
Experience in the finance industry
Experience with AI/ML frameworks such as PyTorch, or scikit-learn, LLM, agents or systems of agents
Skills
Python
Pandas
NumPy
PySpark
AWS
GCP
Azure
Docker
Kubernetes
Git
CI/CD
PyTorch
scikit-learn
LLM
Benefits
Health insurance
Life insurance
About the company
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.
About the role
The Role We are seeking an exceptional Python Lead Engineer to join a small team working on complex data pipelines, AI/ML systems, and cutting-edge software solutions. This role will be responsible for managing technical objectives, providing technical leadership, and maintaining a hands-on approach to development. The ideal candidate will work closely across teams within WorldQuant as part of our business-facing technology organization.
A successful candidate will possess deep expertise in Python development, data engineering, software architecture, and design principles. They should be able to mentor junior team members, conduct code reviews, and drive architectural decisions. Experience with AI and large language models (LLMs) is highly desirable.
What You’ll Bring
•
Master’s degree or higher in Computer Science, Engineering, or a related technical field from a top-tier institution.
•
7+ years of experience as a Python developer, with a strong focus on data engineering and AI/ML systems.
•
Expert-level knowledge of Python and its ecosystem, including experience with data processing libraries like Pandas, NumPy, and PySpark.
•
Proficiency in designing and implementing scalable, maintainable, and efficient data pipelines.
•
Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes).
•
Expertise in version control systems (Git), CI/CD practices, and agile methodologies.
•
Strong communication skills with the ability to explain complex technical concepts to both technical and non-technical stakeholders.
•
Proven track record of mentoring junior engineers and fostering a collaborative team environment.
•
Experience in the finance industry is a plus but not required.
•
Experience with AI/ML frameworks such as PyTorch, or scikit-learn, LLM, agents or systems of agents is a significant plus.
What We Offer:
•
Competitive compensation package
•
Core benefits include: premium private health insurance and life insurance with savings plan
•
Support for every aspect of life through Employee Assistance Program and fully covered sick leave
•
Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences
•
Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams
Legal
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
More roles at WorldQuant
Technical Project ManagerSenior Software EngineerWQBRAIN AI ResearcherWQBRAIN ResearcherSenior Security Engineer
Seekless
Seek less: one search across companies' own career pages, instead of a dozen job boards.
Product
Find jobsCompaniesPricingFree Resume Checker
Company
AboutBlog
Legal
PrivacyTermsCookies
© 2026 SEEKLESS. ALL RIGHTS RESERVED.BUILT WITH CARE