Skip to content

Sr. Market Data Software Engineer

Apply
Apply

Share

successfully icon

Successfully

The vacancy has been successfully added to favorites

location icon

Remote Poland, Poland

specialization icon

C/C++

lob icon

BCM Industry

date icon

11/11/2026

Req. VR-125945

Apply
Project description

The ideal candidate combines strong modern C++ skills with experience in market data protocols, Linux, networking, and performance optimization.
Responsibilities
• Design, develop, and maintain C++ market data feed handlers for direct exchange feeds and third-party data providers.
• Build and maintain order books, quote and trade processing, and normalized market data interfaces.
• Implement sequence tracking, gap detection, recovery, snapshot processing, and feed arbitration.
• Develop efficient subscription management and data distribution, including conflation and backpressure handling.
• Optimize latency, throughput, CPU utilization, and memory consumption under peak market conditions.
• Support trading sessions, exchange calendars, symbol mapping, trading status messages, and corporate action updates.
• Build tools for packet capture analysis, feed replay, automated testing, and production diagnostics.
• Monitor data quality, feed health, latency, and recovery performance.
• Investigate production issues and participate in the team’s production support rotation.
• Collaborate with OMS/EMS, infrastructure, QA, and client application teams on integration and delivery.
Required Qualifications
• Strong professional experience developing production systems in modern C++.
• Experience building real-time market data or other high-throughput, latency-sensitive systems.
• Strong understanding of multithreading, synchronization, memory management, data structures, and algorithms.
• Experience developing and debugging applications on Linux.
• Working knowledge of TCP/IP, UDP multicast, socket programming, and binary protocols.
• Understanding of market data concepts, including quotes, trades, order books, sequencing, and recovery.
• Experience profiling and diagnosing performance, concurrency, and memory issues.
• Familiarity with Git, code reviews, automated testing, and CI/CD.
• Ability to investigate complex issues and communicate clearly across engineering and business teams.
Preferred Qualifications
• Experience with U.S. equities, options, or futures market data.
• Familiarity with protocols such as Nasdaq ITCH, NYSE Pillar, Cboe PITCH, CME MDP, CTA, or UTP.
• Experience with lock-free data structures, shared memory, CPU affinity, and cache-aware design.
• Familiarity with hardware timestamping, PTP, kernel bypass, or specialized network interfaces.
• Experience supporting redundant feeds, failover, and disaster recovery.
• Python or shell scripting skills for testing, analysis, and operational tooling.
• Familiarity with OMS/EMS integration and market data distribution to browser-based trading applications.

Responsibilities
bullet icon

The ideal candidate combines strong modern C++ skills with experience in market data protocols, Linux, networking, and performance optimization.

bullet icon

Responsibilities

bullet icon

Design, develop, and maintain C++ market data feed handlers for direct exchange feeds and third-party data providers.

bullet icon

Build and maintain order books, quote and trade processing, and normalized market data interfaces.

bullet icon

Implement sequence tracking, gap detection, recovery, snapshot processing, and feed arbitration.

bullet icon

Develop efficient subscription management and data distribution, including conflation and backpressure handling.

bullet icon

Optimize latency, throughput, CPU utilization, and memory consumption under peak market conditions.

bullet icon

Support trading sessions, exchange calendars, symbol mapping, trading status messages, and corporate action updates.

bullet icon

Build tools for packet capture analysis, feed replay, automated testing, and production diagnostics.

bullet icon

Monitor data quality, feed health, latency, and recovery performance.

bullet icon

Investigate production issues and participate in the team’s production support rotation.

bullet icon

Collaborate with OMS/EMS, infrastructure, QA, and client application teams on integration and delivery.

bullet icon

Required Qualifications

bullet icon

Strong professional experience developing production systems in modern C++.

bullet icon

Experience building real-time market data or other high-throughput, latency-sensitive systems.

bullet icon

Strong understanding of multithreading, synchronization, memory management, data structures, and algorithms.

bullet icon

Experience developing and debugging applications on Linux.

bullet icon

Working knowledge of TCP/IP, UDP multicast, socket programming, and binary protocols.

bullet icon

Understanding of market data concepts, including quotes, trades, order books, sequencing, and recovery.

bullet icon

Experience profiling and diagnosing performance, concurrency, and memory issues.

bullet icon

Familiarity with Git, code reviews, automated testing, and CI/CD.

bullet icon

Ability to investigate complex issues and communicate clearly across engineering and business teams.

bullet icon

Preferred Qualifications

bullet icon

Experience with U.S. equities, options, or futures market data.

bullet icon

Familiarity with protocols such as Nasdaq ITCH, NYSE Pillar, Cboe PITCH, CME MDP, CTA, or UTP.

bullet icon

Experience with lock-free data structures, shared memory, CPU affinity, and cache-aware design.

bullet icon

Familiarity with hardware timestamping, PTP, kernel bypass, or specialized network interfaces.

bullet icon

Experience supporting redundant feeds, failover, and disaster recovery.

bullet icon

Python or shell scripting skills for testing, analysis, and operational tooling.

bullet icon

Familiarity with OMS/EMS integration and market data distribution to browser-based trading applications.

Skills

Must have

bullet icon

The ideal candidate combines strong modern C++ skills with experience in market data protocols, Linux, networking, and performance optimization.

bullet icon

Responsibilities

bullet icon

Design, develop, and maintain C++ market data feed handlers for direct exchange feeds and third-party data providers.

bullet icon

Build and maintain order books, quote and trade processing, and normalized market data interfaces.

bullet icon

Implement sequence tracking, gap detection, recovery, snapshot processing, and feed arbitration.

bullet icon

Develop efficient subscription management and data distribution, including conflation and backpressure handling.

bullet icon

Optimize latency, throughput, CPU utilization, and memory consumption under peak market conditions.

bullet icon

Support trading sessions, exchange calendars, symbol mapping, trading status messages, and corporate action updates.

bullet icon

Build tools for packet capture analysis, feed replay, automated testing, and production diagnostics.

bullet icon

Monitor data quality, feed health, latency, and recovery performance.

bullet icon

Investigate production issues and participate in the team’s production support rotation.

bullet icon

Collaborate with OMS/EMS, infrastructure, QA, and client application teams on integration and delivery.

bullet icon

Required Qualifications

bullet icon

Strong professional experience developing production systems in modern C++.

bullet icon

Experience building real-time market data or other high-throughput, latency-sensitive systems.

bullet icon

Strong understanding of multithreading, synchronization, memory management, data structures, and algorithms.

bullet icon

Experience developing and debugging applications on Linux.

bullet icon

Working knowledge of TCP/IP, UDP multicast, socket programming, and binary protocols.

bullet icon

Understanding of market data concepts, including quotes, trades, order books, sequencing, and recovery.

bullet icon

Experience profiling and diagnosing performance, concurrency, and memory issues.

bullet icon

Familiarity with Git, code reviews, automated testing, and CI/CD.

bullet icon

Ability to investigate complex issues and communicate clearly across engineering and business teams.

Nice to have

bullet icon

Preferred Qualifications

bullet icon

Experience with U.S. equities, options, or futures market data.

bullet icon

Familiarity with protocols such as Nasdaq ITCH, NYSE Pillar, Cboe PITCH, CME MDP, CTA, or UTP.

bullet icon

Experience with lock-free data structures, shared memory, CPU affinity, and cache-aware design.

bullet icon

Familiarity with hardware timestamping, PTP, kernel bypass, or specialized network interfaces.

bullet icon

Experience supporting redundant feeds, failover, and disaster recovery.

bullet icon

Python or shell scripting skills for testing, analysis, and operational tooling.

bullet icon

Familiarity with OMS/EMS integration and market data distribution to browser-based trading applications.

Other
seniority icon

Languages

English: C1 Advanced

seniority icon

Seniority

Senior

Luxoft Benefits*
  • ●Relocation options **
  • ●Experience in an international environment
  • ●Cross-cultural experience
  • ●Feedback culture
  • ●Regular appraisals
  • ●Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority
  • ●Occasional leave - 1 or 2 days/ depending on the circumstances
  • ●Child care leave - 2 days or 16 hours per year
  • ●Absence due to force majeure - 2 days or 16 hours per year
  • ●Maternity Leave - 20 weeks
  • ●Parental Leave - 41 weeks
  • ●Paternity Leave - 14 days
  • ●Expert-led tech courses covering basic to advanced topics
  • ●Internal instructor-led soft skills courses
  • ●Comprehensive in-house self-learning resources for both soft and hard skills
  • ●Access to external self-learning libraries like ProQuest eBook and Udemy for Business
  • ●Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy
  • ●Custom Learning Programs: upskilling, reskilling, technical mentorship
  • ●Leadership Programs for Managers
  • ●Multisport card
  • ●Possibility to order Multisport card at the corporate rate for family members
  • ●LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.
  • ●One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners
  • ●Preferential banking offer
  • ●Preferential car leasing offer
  • ●Cafeteria program discounts for shops, cinema tickets, holiday offers
  • ●Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support
  • ●Private Healthcare Insurance with unlimited access to specialists
  • ●Full dental support
  • ●Travel Insurance
  • ●Possibility to add private healthcare coverage for family members at the corporate rate
  • ●Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer
  • ●Reimbursement for corrective glasses
  • ●Many fun social activities organized by the Luxoft team offline in your city
  • ●Online entertainment events for whole company and local team events
  • ●A workplace where you’re treated with respect within a multicultural team
  • ●Rotation between projects and accounts
  • ●New career opportunities

Self-Learning Library

CSR Projects

*The acquisition of rights to the above benefits depends on the form of cooperation. Benefits apply to those employed under a contract of employment.

**Please note that relocation is not available for all open positions. At Luxoft Poland it is possible to work remotely only from the territory of Poland.

***Options offered by the Polish government.

Remote Poland, Poland

Req. VR-125945

C/C++

BCM Industry

11/11/2026

Req. VR-125945

Apply for Sr. Market Data Software Engineer in Remote Poland

*Indicates a required field

Under the terms of your specific consent or to perform our obligations under a contract with you, as applicable, we, Luxoft Holding Inc. will manually and electronically process your personal data, specifically your first name, last name, phone number, e-mail address and other data you provide us through this form.


Within this context, we process personal data only for the specific purpose(s) indicated in the individual consent language or other notices provided below.


We will – insofar as reasonably necessary for the purpose you have agreed to and within the scope of applicable laws – transfer your personal data to other entities within the Luxoft Group and to the group of third party recipients listed in our Privacy Notice. Such Recipients can be located outside the European Union (EU) and/or the European Economic Area (EEA) (“Third Countries”). The Third Countries concerned, e.g. the USA, may not have the level of data protection that you enjoy e.g. under the GDPR. This can result in disadvantages such as an impeded enforcement of data subjects’ rights, a lack of control over further processing and access by state authorities. You may only have limited legal remedies against this. Insofar our transfer of your personal data to recipients in Third Countries is not covered by an adequacy decision of the EU Commission, we achieve an adequate level of data protection as further detailed out in our Privacy Notice.


With your consent, we personalise marketing communications to you by way of carrying out marketing research analysis, analysing the surfing-behaviour of our website visitors and to adjust it to their detected tendencies, as well as to plan more efficient future marketing activities. This personalised marketing does not include any automated decision-making activities.


Further information on how we process personal data in general is available in our Privacy Notice. You may withdraw any given consent at any time. The withdrawal of your consent(s) will not affect the lawfulness of processing before its withdrawal. For any request in this context, please e-mail us at: DPO@luxoft.com.


Before uploading CV or any other information to this website, to learn more about your obligations and restrictions arising from the use of this website, please read our Terms of Use.