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Added 2 mins ago
MJ
Financial Analyst - Mental Health & Addictions
Manufacturing Job Site
Thunder Bay, ON
- Full-time
JOIN OUR TEAM AND HELP LEAD WITH CARE, COMPASSION AND COMMITMENT!
Added 2 mins ago
BR
Sr. Marketing Manager (18 month contract)
Brookfield Residential
Calgary, AB
- Full-time
…budget, leading integrated campaigns and initiatives that drive lead generation, conversion, sales performance, customer experience, and overall business results. Leveraging consumer…
Added 2 mins ago
A
Continuous Improvement Engineer
Actalent
Mirabel, QC
- $50 to $58 CAD / hour
- Contract
Plan and lead change management through a roadmap.
Added 2 mins ago
MJ
Production Team Leader
Manufacturing Job Site
Alliston, ON
- Internship
Team Leaders are expected to lead Kaizens on their team. Problem solving teams need to be established and objectives set for those teams.
Added 2 mins ago
A
Gestionnaire De Projet/Project Manager
Actalent
Montreal, QC
- $40 to $60 CAD / hour
- Contract
Added 2 mins ago
A
Senior Instrumentation Engineer
Actalent
Mississauga, ON
- $75 to $85 CAD / hour
- Full-time
This role offers an opportunity for a Senior or strong intermediate Instrumentation and Controls Engineer to lead and support the development of a new nuclear reactor design. You will work…
Added 2 mins ago
MJ
Machine Shop Supervisor
Manufacturing Job Site
Chester, NS
- Full-time
The Machine Shop Supervisor is responsible for leading the daily operations of the Machine Shop department. Reporting to the Manufacturing Manager, this position provides hands-on…
Added 2 mins ago
V
Licensed Practical Nurse (LPN)
VitalHires
Vancouver, BC
- Part-time
Added 2 mins ago
V
Licensed Practical Nurse (LPN) - Long Term Care
VitalHires
Vancouver, BC
- Temporary
Added 2 mins ago
V
Part-Time LPN/Infusion Nurse - Victoria, BC
VitalHires
Victoria, BC
- Part-time
As the clinic’s lead operator, the Infusion Nurse is responsible for ensuring all requirements are met from both a quality compliance standpoint and a quality patient care perspective. This…
Added 2 mins ago
TR
Early Talent Acquisition Coordinator (12 months)
Teck Resources Limited
Vancouver, BC · Greater Vancouver, BC
- $68,000 to $84,000 CAD / year
- Full-time
Reporting to the Lead, Early Talent Acquisition with a dotted line to the Acting Lead, Recruitment, the Early Talent Acquisition Coordinator is integral to Teck's commitment to providing…
Added 2 mins ago
Durham- DZ Driver/Picker, Residential Waste
Human Resources
Pickering, ON
…working. Failure to adhere to safety policies and procedures may lead to property damage, injury, or loss of…
Added 2 mins ago
TM
Senior Director, Capital Projects & Technical Services
Tribe Management inc
Toronto, ON
- Full-time
Reporting to the Chief Operating Officer, this executive leadership role will be responsible for driving growth, developing strategic client relationships, leading complex capital…
Added 2 mins ago
DC
Team Lead, Coordinated Entry Program
Distress Centre Calgary
Calgary, AB
- $62,000 to $65,000 CAD / year
- Full-time
As Team Lead, Coordinated Entry Program (CEP), you’ll report to the Program Manager and guide a frontline team supporting people who are experiencing or at risk of homelessness and involved…
Added 2 mins ago
BB
Team Lead
Beyond Behavioural Intervention Inc
St. Stephen, NB
- $26 to $28 CAD / hour
- Full-time
Reporting to your Managers of Operations, the role of the Team Lead is focused on coordinating the day-to-day delivery of services to support the children and youth in our care. In this…
Added 17 mins ago
PR
Project Manager, Development&Origination
Potentia Renewables Inc.
ON
- $100,000 to $130,000 CAD / year
- Full-time
Lead project management activities from project concept to the commencement of operations – coordinating internal and external functional teams, working proactively to identify project…
Added 17 mins ago
EC
ERC Facilitator- 0.5FTE | 18.75 Hours Per Week
enCompass Community Safety Agency Society
Edmonton, AB
- $21.22 to $24.72 CAD / hour
- Part-time
…communities by supporting individuals to navigate change – and lead healthy, meaningful lives. We provide holistic services and wraparound supports that address the root causes of crime and…
Added 17 mins ago
F
Site Human Resources Generalist
Fluor
Kitimat, BC
- Full-time
Lead and coordinate day-to-day Human Resources activities ensuring compliance with company policies, employment legislation, and project requirements.
Added 17 mins ago
U
Revenue Marketing Program Manager / Gestionnaire des programmes de marketing des revenus
UKG
Remote, Canada
- Full-time
- Remote
As the Revenue Marketing Program Manager, Canada, you will lead the Canadian Revenue Marketing strategy and the programs that bring it to life. This is a hybrid strategy and program…
Added 31 mins ago
D
Client Account Manager (12 Month Contract)
Deloitte
Toronto, ON
- Full-time
As a Client Account Manager at the Senior Manager level, you will work directly with Lead Client Service Partners and account leadership teams to shape account strategy, strengthen client…
Added 31 mins ago
OT
Restaurant Assistant Manager
One Therapy Network
AB · Edmonton, AB
- Full-time
Lead team meetings when delegated and support communication.
Added 31 mins ago
MG
Director, Legal & Loan Operations
MarshallZehr Group Inc.
Waterloo, ON
- $110,000 to $130,000 CAD / year
- Full-time
Reporting to the Senior Vice President, Risk, Legal & Finance (the “SVP”), the Director, Legal & Loan Operations (the “Director”) will lead MarshallZehr’s legal and loan operations function…
Added 31 mins ago
O
Commercial Manager
OCS
London, ON
- Full-time
The Commercial Manager will report into the Regional Commercial Manager with an objective of being the lead for all contractual and commercial queries, working on high-profile public sector…
Added 32 mins ago
RP
Interim Pharmacy Practice Lead
Rexall Pharmacy Group LTD
Mississauga, ON
- $110,184 to $144,617 CAD / year
- Full-time
Reporting to the VP, Operations, the Pharmacy Practice Lead is responsible for providing pharmacy practice mentorship and subject matter expertise within assigned districts. In this Interim…
Added 32 mins ago
Senior Total Rewards Specialist
Wawanesa Insurance
Toronto, ON · AB · Winnipeg, MB · Moncton, NB · Ottawa, ON · Kitchener, ON · Montreal, QC · Vancouver, BC · Dartmouth, NS · Calgary, AB · Edmonton, AB (Hybrid), AB · North York - Toronto, ON (Hybr, ON
Lead and support the annual compensation review cycle, including merit, incentive, communications, analysis and approval processes.

Citi

Java Developer, Equities Trading, Vice President

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Oct 2, 2026

Original job description

What We do / The Team

Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernized post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise. As part of the team, you’ll collaborate closely with high‑caliber engineers and deeply engaged business and product partners - working together to define and deliver the next generation of Equities technology at Citi.

Role Overview/What will you do:

We are seeking a highly skilled and experienced Java Developer to join our Equities Electronic Trading team. This is a VP-level position responsible for the design, development, and optimization of our core low-latency execution platform. The overall objective of this role is to drive the technical implementation and innovation of our SOR, a critical component of our electronic trading infrastructure, utilizing modern, high-performance Java and microservices architecture.

Take a leading role in the design, development, and optimization of high-performance, low-latency microservices and applications, with a primary focus on the Smart Order Router.
Implement and enhance complex routing logic, venue analysis models, and performance optimizations to ensure best execution and system stability.
Participate in and lead technical design discussions and conduct rigorous code reviews to ensure the highest standards of quality, performance, and architectural integrity.
Partner with product development, quantitative researchers, and other technology teams to deliver new trading capabilities and enhance existing systems.
Drive continuous improvement initiatives in testing frameworks, development tools, and deployment processes for our low-latency and high-throughput environment.
Resolve complex technical challenges through in-depth analysis of business requirements, system processes, and industry best practices.
Apply expert knowledge of system architecture, data flow, and development standards for coding, testing, debugging, and implementation.
Build and maintain robust solutions for trading platform monitoring, trade reconciliation, and application recovery.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Key Skills and Experience required:

Hands-on experience in software development with a strong focus on high-performance, low-latency systems (required)
Expert-level technical knowledge in Core Java, including a deep understanding of JVM internals, concurrency, garbage collection, and memory management in a low-latency context.
Proven experience designing and developing automated trading systems, specifically with Smart Order Routers in Equities or other similar financial domains (preferred)
Solid understanding of financial market protocols (e.g., FIX) and practical experience handling order and market datasets.
Experience with microservices architecture and developing distributed systems.
Demonstrable experience with modern testing frameworks, Agile methodologies, and Continuous Integration/Continuous Delivery (CI/CD) processes.
Excellent communication skills with a demonstrable ability to present and grasp complex technical and business concepts.
Familiarity with messaging and data grid technologies (e.g., Solace, AMPS, Chronicle) and infrastructure automation tools (e.g., Ansible) is a plus.

Education:

Bachelor’s degree/University degree

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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More about this job

Responsibilities

The role involves designing, developing, and optimizing high-performance, low-latency microservices for the Equities Electronic Trading platform. You will collaborate with quantitative researchers and product partners to enhance trading capabilities and ensure system stability.

Requirements

Candidates must have expert-level knowledge of Core Java and experience with low-latency systems and automated trading platforms. A bachelor's degree is required, along with strong communication skills and experience in distributed systems.

Skills

Java
Low-latency systems
Microservices
Smart Order Router
Equities trading
JVM internals
Concurrency
Garbage collection
Memory management
FIX protocol
Distributed systems
Agile
CI/CD
Solace
AMPS
Chronicle

Visa sponsorship

Not detected in the job text

Keywords

Java
Equities Trading
Low-latency
Microservices
Smart Order Router
JVM
Concurrency
Garbage Collection
Memory Management
FIX
Distributed Systems
Agile
CI/CD
Solace
AMPS
Chronicle
Ansible
Execution Platform
Trading Infrastructure
System Architecture
Data Flow
Trade Reconciliation
Application Recovery
Electronic Trading
Software Development

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