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Added 11 mins ago
FH
IT Specialist
Fairmont Hotels & Resorts
Jasper, AB
- Full-time
Reporting to The IT Manager, supports the delivery of technology services by ensuring the smooth operation and stability of property-based IT systems. Working closely with the IT Regional…
Added 11 mins ago
GE
Hotel Maintenance Supervisor
Grey Eagle Resort & Casino
Calgary, AB
- Full-time
This position reports to the Facilities Manager.
Added 12 mins ago
Service Appointment Coordinator - Toyota Northshore
The Jim Pattison Auto Group
North Vancouver, BC
Experience with dealership management systems or scheduling software is an asset
Added 37 mins ago
SH
Registered Psychiatric Nurse/Nurse (N2) - SMHC
Shared Health-Soins Communs
Selkirk, MB
- Full-time
Under the general supervision of the Manager Health Services or designate, the Registered Psychiatric Nurse (RPN)/ Registered Nurse (RN) is responsible for providing professional registered…
Added 37 mins ago
FN
Manager, Regional Initiatives
First Nations Health Authority
Vancouver, BC
- Full-time
The Manager, Regional Initiatives provides leadership and operational oversight for strategic health initiatives across the Vancouver Coastal Region. Working closely with First Nations…
Added 51 mins ago
PV
General Manager
P3 Veterinary Partners
Halifax, NS
- Full-time
P3 Veterinary Partners is seeking an experienced General Manager to join our innovative team in a full-time capacity at Coastal Care Veterinary Emergency & Referral Hospital in Halifax, NS.
Added 51 mins ago
PC
Pharmacy Assistant – Parrsboro, NS
Pharmasave Canada
Parrsboro, NS
- Full-time
Previous pharmacy assistant experience would be an asset
Added 1 hour ago
TU
Auxiliary Animal Care Technician
The University of British Columbia
Vancouver, BC
- $28.9 to $31.63 CAD / hour
- Full-time
This position reports to the Operations Manager and may take direction from the Zone Supervisor. Works closely with other ACTs, Registered Veterinary Technologists (RVTs) and Clinical…
Added 1 hour ago
IE
Manager, Supply Chain & Innovation
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
With our global team spanning North America, Europe, and Asia, IMAX brings together proprietary software, world-class architecture, and cutting-edge technology with deep industry expertise.…
Added 1 hour ago
JF
Executive Assistant to Clergy and Office Manager
Jewish Federation of Ottawa
Ottawa, ON
- $60,000 to $70,000 CAD / year
- Full-time
Executive Assistant to Clergy / Office Manager
Added 2 hours ago
MT
Manager, Finance Transformation
Midland Transport
Moncton, NB
- Full-time
Midland Transport is seeking a strategic and driven Manager, Finance Transformation to play a key role in modernizing and transforming our Finance organization. Based at our Moncton…
Added 2 hours ago
TU
Graduate and Professional Programs Assistant
The University of British Columbia
Kelowna, BC
- $4,981 to $5,713 CAD / month
- Full-time
This position reports to the Department Manager and receives guidance from the Department Heads and Program Manager. The position interacts with faculty members, staff, students, the…
Added 2 hours ago
II
Procurement Manager
IMW Industries Ltd.
Chilliwack, BC
- $85,000 to $100,000 CAD / year
- Full-time
Extensive experience with MRP/ERP software. Experience with SAP is an asset.
Added 2 hours ago
SH
2026-094 | Manager of Finance & Operations
Shared Health-Soins Communs
Winnipeg, MB
- Full-time
The Manager, Finance & Operations is the Director of Finance & Operations’ primary support in the management of Financial Services and Maintenance at Mount Carmel Clinic (MCC). The Manager…
Added 2 hours ago
OH
Care Coordinator, Regular Full Time, St. Francis Memorial Hospital
Ontario Health atHome
Ottawa, ON
- Full-time
Under the general direction of the Manager, Patient Services, the Care Coordinator is responsible for managing a caseload of diverse patients who are living and/or dealing with a variety of…
Added 2 hours ago
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Tax Accountant
PressReader
Richmond, BC
- Full-time
Perform other duties and responsibilities consistent with the position, as assigned by the direct manager
Added 2 hours ago
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Finance Manager
Canadian Mental Health Association Simcoe County
Barrie, ON
- Other
Finance Manager - Full-Time, Temporary (2 Years) - Barrie, ON
Added 2 hours ago
BT
Senior Tax Manager
Baker Tilly Canada
North Bay, ON
- Full-time
We are looking for a Senior Tax Manager to join our team - a role where your expertise will drive meaningful outcomes and your ambition will help shape what comes next. Here, you’ll…
Added 2 hours ago
KG
Fleet Operations Manager
KUTHALA GROUP
Brampton, ON
- Full-time
Role Description The Fleet Operations Manager is a full-time, on-site role based in Brampton, ON, responsible for overseeing daily fleet activities to ensure safe, efficient, and…
Added 2 hours ago
City Photographer
City of Vancouver
Vancouver, BC
Reporting to the Manager, Design Services, the City Photographer provides professional photography and visual content creation services for the City of Vancouver under the direction of the…
Added 3 hours ago
RE
Document Controller
Rising Edge Group
Calgary, AB
- Full-time
Familiarity with document management software (EDMS) such as Aconex, Procore, or similar systems is an asset
Added 3 hours ago
BM
Territory Manager - Steel solutions
Bailey Metal Products Limited
Burlington, ON
- Full-time
The Territory Manager is responsible for providing both internal and external service to current customers as well as the creation and facilitation of new business. The Territory Manager…
Added 3 hours ago
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Spécialiste DevOps IA (Senior)
SII Canada
Montreal, QC
- Full-time
Expérience de la gestion des secrets et des configurations avec Vault ou AWS Secrets Manager.
Added 3 hours ago
JE
IT Support Centre Analyst (2026-9459)
Johnston Equipment
Montreal, QC
- Full-time
Reporting into the Manager, IT Support, the IT Support Centre Analyst - Tier I provides IT customer service support to employees across Canada. Provide hardware and software support for…
Added 3 hours ago
AT
Bookkeeper/Client Manager
Avanti Tax
Bedford, NS
- Part-time
Experience with TaxDome or similar client management software is an asset.

LSEG

C++20 Specialist

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Oct 21, 2026

Original job description

We have an immediate opening for an experienced C++20 Developer. We’re building the next generation of capital markets technology. Global capital markets are an ocean of fast-moving, interrelated, and complex data. We are looking for passionate and enthusiastic problem-solvers with expertise in capital markets data to join us as we continue providing technology innovation and support to the world’s leading global capital markets companies.

Current strategic pursuits

In this role, you will be part of a talented and open-minded software team that works on mission-critical applications within capital markets technology. You will have the opportunity to contribute to all phases of the development lifecycle – from suggesting the use of emerging technologies to designing, integrating, and upgrading complex architecture.

We’re looking for outstanding C++20 developers interested in employing the latest features of C++20 to increase our platform’s functionality across asset classes, data sets, and business verticals. Developers on our team have the rare opportunity to work on challenging and important problems as they transform high-quality raw data into actionable insight.

Duties include

Develop – Write extremely high-quality, reusable, and reliable C++20/23 code
Problem solve – Use code to solve challenging problems that affect a wide range of capital markets players
Collaborate- Interact with adjacent business functions including sales, product development, and client support
Level 3 support – analyze and solve complex problems, proactively work to enhance our support functionality, and client service experience. Occasional technical conversation with customers.
Exchange specialist – Research and comprehend exchange rules and formats for both public market data and order entry systems
New technology – Work with state-of-the-art hardware (top-line CPUs, NVME, Solarflare, ExaNIC)
Research – Explore and implement new advanced C++ features and frameworks

Work qualifications

Excellent C++ skills, including hands-on experience with C++20 or later
Extensive experience with C++20 in a Linux environment
Strong work ethic and a commitment to seeing tasks through
Excellent problem-solving skills
Superb English communication

Nice to have

Experience with Solarflare, low-latency NICs and FPGA
Experience with market data capture
Experience with perf and Kernel Bypass technologies
Knowledge of network protocols and familiarity with tools like tcpdump and Wireshark
Experience with sanitizers like, ASan, MSan, UBSan, Tsan

Career Stage:

Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Apply About employer

More about this job

Responsibilities

Develop high-quality, reusable C++20/23 code for mission-critical capital markets applications. Collaborate with cross-functional teams and provide level 3 support to resolve complex technical issues.

Requirements

Requires extensive hands-on experience with C++20 in a Linux environment. Strong problem-solving skills and excellent English communication are essential for this role.

Skills

C++20
Linux
Capital markets
Low-latency
Hardware
Market data
Network protocols
Tcpdump
Wireshark
ASan
MSan
UBSan
Tsan
FPGA
Kernel bypass
Problem-solving

Benefits

Healthcare
Retirement planning
Paid volunteering days
Wellbeing initiatives

Visa sponsorship

Not detected in the job text

Keywords

C++20
Linux
Capital markets
Software development
Low-latency
Hardware
NVME
Solarflare
ExaNIC
Market data
Network protocols
Tcpdump
Wireshark
ASan
MSan
UBSan
Tsan
FPGA
Kernel bypass
Order entry systems
Financial technology
Architecture design
Data analysis
Problem-solving
Software engineering

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