Software Engineer – Systems & Infrastructure
Qube Research & Technologies
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This role on the market
2,401 open infrastructure roles across 340 companies are on ApplySarthi right now, most of them in Bengaluru (126), Hyderabad (26), Delhi NCR (12).
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What infrastructure roles keep asking for: AWS (31%), Python (29%), Observability (26%), System design (26%), Kubernetes (25%), CI/CD (19%), Linux (18%), Terraform (18%) — counted across their open postings here.
Software Engineer jobs in the United Kingdom · Software Engineer jobs in London · Remote Software Engineer jobs · C++ jobs · Java jobs · Linux jobs · Python jobs
Qube Research & Technologies has 207 open roles listed here.
- C++ Quantitative Developer - ETF Market Making
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- Senior Data Engineer
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for infrastructure roles keep coming back to AWS, Python, Observability, System design. 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 C++? Tell me one thing you learned the hard way.
- How would you cut the cloud bill of a system without hurting it?
- How do you keep secrets and access safe in your infrastructure?
- Walk me through how code gets from a commit to production where you work.
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Practise the Software Engineer – Systems & Infrastructure 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 on the development of software systems and reusable components that support QRT’s research and technology infrastructure. The role focuses on solving complex engineering challenges involving system performance, concurrency and reliability. You will collaborate with Quantitative Researchers and Software Engineers to develop technical solutions, contribute to architectural decisions and improve existing systems.
Your future role within QRT
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Design, develop and maintain reliable, high performance software systems and reusable components
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Take ownership of technical design and implementation, contributing to architectural decisions and the evolution of existing systems
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Solve complex engineering challenges involving concurrency, memory management, system performance and reliability
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Investigate and resolve production issues, identifying underlying causes and implementing improvements to system robustness and efficiency
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Collaborate with Quantitative Researchers and Software Engineers to understand requirements and deliver effective technical solutions
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Contribute to code reviews, automated testing and software engineering best practices to maintain code quality
Your present skillset
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Strong proficiency in at least one programming language such as Python, Rust, C++, Go or Java
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Excellent computer science fundamentals, particularly algorithms, data structures and system design
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Experience designing, developing and maintaining software systems, with ownership of technical implementation
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Strong understanding of multithreading, asynchronous I/O, memory management and performance optimisation
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Experience developing reliable production software, including debugging, testing and performance analysis
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Proficiency working in Linux environments
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Strong analytical and problem solving skills, with the ability to investigate complex technical challenges independently
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Excellent communication skills and ability to collaborate effectively with researchers and engineering teams
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 2026-11-05. ApplySarthi collects openings and links to application pages; the role is advertised by Qube Research & Technologies, not by us.