Research Technology Developer at XTX Markets

London, England, United Kingdom

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

FinTech, Algorithmic Trading, Financial ServicesIndustries

Requirements

Senior-level experience in software development for large-scale systems
Expertise in building high-performance computing (HPC) infrastructure, including clusters with thousands of GPUs
Proficiency in full-stack development, working closely with researchers
Strong background in designing resilient, scalable systems (e.g., exa-scale filesystems, job schedulers handling millions of entries, zero-touch platforms)
Skills in custom software development, such as file formats, compression algorithms, GPU tooling, and network management
Ability to optimize performance for massive-scale compute networks across multiple datacenters
Experience ensuring reliability and transparency in systems handling extreme scale (billions of directories, trillions of files, millions of clients)

Responsibilities

Design and build software for the HPC cluster, one of the largest in the world
Contribute to developing an exa-scale filesystem handling billions of directories, a trillion files, and a million clients across multiple datacenters with full resiliency
Develop and maintain the job scheduler operating on a dynamic graph of over 10 million entries, managing 100k concurrent tasks
Build zero-touch platforms for monitoring, operating, and upgrading tens of thousands of machines, integrating with DC-ops teams
Create custom file formats, compression algorithms surpassing industry standards, GPU tooling, and network management software to optimize 20,000+ high-end GPUs
Collaborate side-by-side with researchers to deliver the most performant, reliable, and transparent systems
Expand cluster access to more teams and scale across multiple datacenters

Skills

machine learning

deep learning

neural networks

algorithmic trading

programming

computer science

data analysis

GPU computing

quantitative research

XTX Markets

Electronic trading and market-making services

About XTX Markets

XTX Markets specializes in electronic trading and market-making, providing liquidity across various financial instruments using a sophisticated trading platform that employs advanced algorithms. This technology allows the company to maintain competitive pricing and manage large trade volumes efficiently for institutional clients. XTX Markets distinguishes itself through its commitment to transparency, ethical trading practices, and a strong focus on quantitative research to inform its trading strategies. The company's goal is to enhance market efficiency and integrity while delivering tailored trading solutions and valuable market insights to its clients.

London, United KingdomHeadquarters

2015Year Founded

VENTURE_UNKNOWNCompany Stage

Data & Analytics, Fintech, Financial ServicesIndustries

201-500Employees

Benefits

Gym Membership

Health Insurance

Paid Holidays

401(k) Retirement Plan

Risks

Fraudulent schemes falsely claiming affiliation could damage XTX's reputation and client trust.

New exchanges like Brazil's A5X increase competition in the derivatives market.

XTY Labs' launch may lead to increased operational costs and resource allocation challenges.

Differentiation

XTX Markets leverages cutting-edge technology for superior trading solutions and market efficiency.

The firm emphasizes transparency and fair market practices, fostering trust and credibility.

XTX Markets offers tailored client solutions, ensuring strong, long-term relationships.

Upsides

XTY Labs attracts top-tier talent, fostering innovation in trading algorithms.

The Maths Excellence Fund enhances XTX's brand reputation and social responsibility profile.

Dr. Hans Buehler's promotion may drive growth and innovation within the company.

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