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Added 13 mins ago
CF
IFM Associate
CI Financial
Toronto, ON
- Full-time
…liaison with third party service providers and Aligned Capital Partner advisors and portfolio…
Added 13 mins ago
Machine Learning Engineer
Scotiabank
Toronto, ON
Ensure data quality, governance, lineage, reconciliation, and auditability requirements are met.
Added 13 mins ago
Software Engineer
Scotiabank
Toronto, ON
Ensure data quality, governance, lineage, reconciliation, and auditability requirements are met.
Added 13 mins ago
A
Senior Business Analyst, Back Office Technology & Business Delivery
AIMCo
Calgary, AB · AB
- Full-time
Partner with Developers, Quality Assurance, Project Managers, and release teams to ensure solutions meet business requirements and quality expectations.
Added 13 mins ago
N
IP ODM/JDM Procurement Manager
Nokia
Ottawa, ON
- Full-time
Partner with Engineering, Product Line Management, Program Management, Quality, and Operations teams to support successful product launches and lifecycle management.
Added 28 mins ago
E
Senior Civil Engineering Technologist / Technician
EXP
Calgary, AB
- Full-time
…resolve coordination challenges and support consistent, high-quality project…
Added 28 mins ago
E
Intermediate Civil / Municipal Engineer
EXP
Calgary, AB
- Full-time
Follow EXP quality, risk management and project delivery requirements.
Added 28 mins ago
E
Senior Civil / Municipal Engineer
EXP
Calgary, AB
- Full-time
Provide senior technical review, quality oversight and risk management.
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Intermediate Civil Engineering Technologist / Technician
EXP
Calgary, AB
- Full-time
This role is suited to someone who is comfortable producing civil design drawings and is ready for greater involvement in design development, coordination, quality and project delivery.
Added 28 mins ago
K
Student Success Manager
Kaplan
Edmonton, AB · KAP Edmonton University of Alberta
- $95,000 to $105,000 CAD / year
- Full-time
…first-of-its-kind program in Canada with a prestigious university…
Added 28 mins ago
MI
Quality Supervisor
Magna International
Penetanguishene, ON
- Full-time
…interaction. As a global automotive supplier and full-system partner, Magna brings together expertise across Mechatronics and Mirror systems to deliver integrated solutions that support the…
Added 28 mins ago
BH
AI Customer Growth Manager
Bask Health
Remote, Canada
- Full-time
- Remote
Build strong relationships with customer decision-makers and serve as a strategic partner in their business growth.
Added 28 mins ago
M
RQ11316 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
Quality Assurance Specialist is responsible for the development of test
Added 28 mins ago
Sous Chef
University of Toronto
Toronto, ON
…such as preparation, equipment and clean-up, acts as a key partner to the Executive Chef in all food selection, ordering, handling, preparation and production responsibilities; leads,…
Added 28 mins ago
CS
Change Adoption & Organizational Design Consultant
Cambay Solutions
Canada
- Full-time
Cambay Solutions is a Microsoft Solutions Partner specializing in Azure, Dynamics 365, Microsoft 365, Power Platform, and Cloud Modernization. Recognized as one of the 50 Most Promising…
Added 28 mins ago
T
Buyer
Telecon
Moncton, NB
- $60,000 to $65,000 CAD / year
- Full-time
…money in purchasing transactions for the company, monitors the quality of purchased products to ensure they meet expectations and objectives, and ensures quality service to the various…
Added 28 mins ago
A
Account Director, Clinical Studies
AXON
Toronto, ON
- Full-time
Partner closely with multidisciplinary teams across AXON and the AVENIR GLOBAL network to deliver integrated, high-quality solutions.
Added 28 mins ago
MR
Litigation Legal Assistant
Meridia Recruitment Solutions, a KBRS Company
Ottawa, ON
- Full-time
Exceptional attention to detail and accuracy, with a commitment to producing high-quality work.
Added 28 mins ago
BC
Communication Assistant
Brant Community Healthcare System
Brantford, ON
- Full-time
…Collaboration, And Innovation. Our Strategic Priorities Center On Quality Care, Connected Teams, And a Healthy Future For Our Patients, Our People, And Our Community. Our Culture Is Shaped…
Added 28 mins ago
Z
React Native - Mobile Full-Stack Developer
Zoho
Toronto, ON
- Contract
…technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement customers. You will work across the entire stack, building…
Added 28 mins ago
DG
Vice-Président(e), Chaîne d'approvisionnement / Vice President Supply Chain - Montréal/Toronto
Dandurand Group
Montreal, QC
- Full-time
Added 28 mins ago
ME
Financial Data Analyst
Morson Edge (Canada)
Oshawa, ON · Greater Oshawa Metropolitan Area
- Contract
Partner with finance stakeholders to understand reporting and analysis needs
Added 28 mins ago
CC
Affiliate Manager- North America
Creative Clicks
Toronto, ON
- Full-time
…right offers, and scaling what converts, while keeping lead quality, compliance and partner relationships strong. If you're a skilled partner manager who also knows how to generate new…
Added 28 mins ago
VB
Manager, External Financial Reporting
Vaco by Highspring
Toronto, ON · Etobicoke, ON
- $110,000 to $120,000 CAD / year
- Contract
…a solid technical accounting foundation. This position will partner closely with senior finance leadership, business units, external auditors, and other stakeholders to support high-quality…
Added 43 mins ago
A
Supervisor, Production Operations
Apotex
Toronto, ON · North York, ON
- $83,958 to $116,377 CAD / year
…largest Canadian-based pharmaceutical company and a health partner of choice for the Americas for pharmaceutical licensing and product…

Citi

Low Latency Java Developer, 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 28, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Role Summary

The Applications Development Technical Lead Analyst is a senior engineering and architectural leadership role, within the global Client Risk and Position Management technology organization.

In this capacity, you will serve as the principal designer, systems architect, and hands-on lead engineer for mission-critical, low latency, and high-throughput risk platforms. These platforms power real-time credit checks, intraday position aggregation, margin valuation, anomaly detection, and live risk limit enforcement across global trading desks.

As an engineering leader, you will collaborate extensively with other global teams and stakeholders across Asea, Europe, and Americas. You will champion modern engineering practices - actively designing, building, and prototyping using AI-augmented tools such as GitHub Copilot, Devin, and generative coding assistants to accelerate development of lifecycles, elevate code quality, and modernize enterprise architectures. Additionally, you will serve as the primary regional and global technical contact for Risk Managers, Product Owners, Front-Office Trading Desks, and cross-functional technology partners.

Key Responsibilities:

Architecture, System Design & Core Engineering (Hands-on)

Architect & Design: Lead the end-to-end technical architecture and low-level design for distributed, fault-tolerant, high-concurrency risk calculation and position management engines supporting global trading sessions.
Hands-on Development: Actively write, review, and optimize high-performance, multi-threaded production code primarily in Java (Java 17/21+), with targeted high-performance/low-latency modules in C++ and exploring Rust where ultra-low latency memory safety and deterministic execution are required.
AI-Augmented Engineering: Champion the adoption of modern AI development workflows (e.g., GitHub Copilot, Devin, AI-driven code review, and automated test generation) to enhance developer productivity, modernize legacy components, and accelerate time-to-market.
Middleware & Event Streams: Design resilient, low-latency, event-driven pipelines using enterprise messaging backbones such as Apache Kafka, Solace PubSub+, and other low-latency middleware fabrics.
Performance Tuning: Profile, benchmark, and optimize CPU usage, memory layout, GC overhead, network serialization, and IPC for microsecond/sub-millisecond level latency.

Global Stakeholder Collaboration & Technical Advisory

Key Technical Liaison: Act as a technical contact and subject matter expert (SME) for Risk Managers, Product Owners, Trading Desks, Quantitative Analysts, and Operations across APAC and global hubs.
Global Team Alignment: Partner closely with regional and global engineering pods across Singapore, London, New York, and other tech centers to ensure seamless platform rollouts, operational stability, and cohesive architecture standards.
Cross-Technology Coordination: Interface closely with upstream Order Management Systems (OMS), Execution Management Systems (EMS), Market Data feeds, and downstream Clearing/Settlement and Regulatory reporting platforms across multiple asset classes (FX, Equities, Rates, Commodities, Credit).
Requirement Translation: Translate complex quantitative risk models, margin methodologies, and regional/global regulatory requirements into scalable, deterministic technical architecture

Mentorship & Regional/Global Leadership

Lead, coach, and mentor mid-level and junior engineers in Singapore and regional teams in distributed systems design, clean code practices, and modern AI-assisted engineering techniques.
Lead architectural design reviews and rigorous peer code reviews to ensure reliability, security, and maintainability across distributed codebases.
Partner with engineering managers and Scrum Masters across time zones on sprint planning, technical estimations, dependency resolution, and milestone delivery.

Technical Proficiencies:

Java: Proficiency in modern Java (17/21+), JVM internals, memory management/profiling, lock-free data structures, concurrent programming, and low-latency tuning.
C++ / Rust (Desirable): Practical experience or working knowledge of C++ (14/17/20) and/or Rust for performance-critical, memory-safe, or low-latency system components and cross-language interoperability (JNI, FFI)

Education:

Bachelor’s degree / University degree in Computer Science, Computer Engineering, Software Engineering, or equivalent STEM discipline.
Master’s degree (Desirable) in Computer Science, Financial Engineering, or related quantitative field

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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

Lead the architecture, design, development, and performance optimization of distributed, low-latency risk and position management platforms, primarily using Java and also C++ or Rust where appropriate. Serve as a technical liaison to global trading, risk, product, and engineering teams while mentoring engineers and guiding architecture and code reviews.

Requirements

The role calls for senior-level expertise in modern Java, JVM internals, concurrent programming, memory management, and low-latency system optimization; practical C++ or Rust knowledge is desirable. A bachelor's degree in computer science, engineering, or an equivalent STEM discipline is specified, with a master's degree in a related field desirable.

Skills

Java
C++
Rust
Distributed Systems
Low-Latency Engineering
High-Performance Computing
Concurrent Programming
JVM Internals
Memory Management
Lock-Free Data Structures
Apache Kafka
Solace PubSub+
Event-Driven Architecture
Performance Tuning
AI-Augmented Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Java 21
C++
Rust
JVM Internals
Lock-Free Data Structures
Concurrent Programming
Distributed Systems
Low-Latency Systems
High-Throughput Platforms
Apache Kafka
Solace PubSub+
Event-Driven Pipelines
AI-Augmented Engineering
GitHub Copilot
Devin
AI-Driven Code Review
Automated Test Generation
Performance Profiling
Garbage Collection
Network Serialization
Inter-Process Communication
Risk Management
Position Management
Margin Valuation
Real-Time Credit Checks
Trading Systems
Quantitative Risk Models
JNI
FFI

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