Quantitative Data Engineer
Qube Research & Technologies
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This role on the market
218 open quantitative roles across 31 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 (40%), Machine learning (22%), C++ (18%) — 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
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- 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.
- Walk me through a model you built, from the data to how it was used.
- How did you know your model was actually good, and not just good on your test set?
- Tell me about a time the data was messy or wrong. What did you do?
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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 QRT’s 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.
You will work within a data function responsible for making complex financial datasets accessible and reliable for research and trading. You will collaborate directly with Quantitative Researchers and Traders to understand data requirements, onboard new sources and build datasets that support systematic strategies and discretionary trading decisions.
Your future role within QRT
- Collaborate with Quantitative Researchers and Traders to design datasets that support systematic strategies and discretionary trading decisions
- Extract, clean and aggregate data from a wide range of raw sources and formats using QRT’s data framework
- Manage the full process of onboarding new datasets, from initial assessment through to production
- Investigate and resolve data issues to reduce the time required to make new datasets available to users
- Develop robust data extraction processes with a strong focus on correctness and data quality
- Explore and implement new approaches to data extraction that improve the tools available for onboarding complex datasets
Your present skillset
- 3+ years of experience in Data Engineering or a similar role working with financial data
- Advanced Python development skills, including experience with libraries such as Pandas, Polars and NumPy
- Strong focus on correctness, with the ability to critically assess code and data quality regardless of source
- Experience working with SQL and relational databases
- Experience working with both traditional and alternative financial datasets
- Demonstrated interest in financial markets and the application of data to investment research and trading
- Experience within quantitative finance is beneficial
- Excellent communication skills with the ability to collaborate with Quantitative Researchers, Traders, Engineers, management and external data providers
- Ability to operate effectively in a high performance environment with rapid delivery cycles
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 2026-09-02. ApplySarthi collects openings and links to application pages; the role is advertised by Qube Research & Technologies, not by us.