Quantitative Data Engineer
Qube Research & Technologies
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This role on the market
223 open quantitative roles across 33 companies are on ApplySarthi right now, most of them in Mumbai (7), Delhi NCR (6), Bengaluru (1).
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What quantitative roles keep asking for: Python (41%), Machine learning (22%), C++ (17%) — counted across their open postings here.
NumPy jobs · Python jobs · SQL jobs · pandas jobs
Qube Research & Technologies has 200 open roles listed here.
- Data Support Engineer
- Data Scientist - Market Data
- Energy Trading Full Stack Engineer – Spark
- Quantitative Developer - Pre/Post-Trade Analytics
- Quantitative Developer - Python
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for quantitative roles keep coming back to Python, Machine learning, C++. Practise those questions before you sit with Qube Research & Technologies.
Questions you are likely to be asked
- Why do you want to join Qube Research & Technologies?
- What is your experience with NumPy? Tell me one thing you learned the hard way.
- What would you check first if a model's accuracy dropped after going live?
- When would you not use machine learning for a problem?
- Walk me through a model you built, from the data to how it was used.
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Practise the Quantitative Data Engineer at Qube Research & Technologies interview free →Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
We are looking for a Quantitative Data Engineer to join the Data Search & Analytics team. In this role, you will work with the Research and Trading desks to ensure the successful leveraging of data at the firm.
Your future role within QRT
This team is integral to the firm’s success. As such, your responsibilities will include:
- Collaborating with Quantitative Researchers and Traders to design datasets that drive systematic strategies and discretionary trading decisions.
- Working within our framework to extract, clean, and aggregate data from a wide range of raw sources and formats ensuring robust data extraction processes
- Managing end-to-end process of onboarding new datasets
- Proactively solving data related problems to minimise time to production
- Innovating and experimenting with novel data extraction methods to enhance the firm’s data onboarding toolkit
Your present skillset
- 3+ years of experience as a Data Engineer (or similar position) working with financial data; experience in a buy-side quantitative finance role is advantageous
- Rigorous about correctness: able to critically assess code and data quality, regardless of origin
- Experience using AI-powered development tools to accelerate engineering tasks and improve productivity
- Advanced programming experience in Python, including proficiency with data handling libraries such as Pandas, Polars and NumPy
- Familiarity with SQL and relational databases
- Demonstrable interest in financial markets and the application of data in its analysis and understanding
- Experience working with both traditional and alternative financial datasets
- Excellent communication skills, with the ability to effectively collaborate with all stakeholders, including researchers, traders, engineers, management, and external vendors
- Experience creating documentation and providing direct support to help stakeholders understand and use complex datasets quickly
- Ability to work in a high-performance, high-velocity environment
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
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Listed on greenhouse · posted 2026-08-20. ApplySarthi collects openings and links to application pages; the role is advertised by Qube Research & Technologies, not by us.