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Added 1 hour ago
IF
Senior Data Analyst - Operational Performance Analytics
Intact FC
Montreal, QC
- Full-time
…supporting Underwriting Operations. We are looking for a Senior Data Analyst to lead Power BI solution design and play a key role in the SAS-to-Databricks migration (PySpark/SQL). This…
Added 1 hour ago
CO
IT Business Analyst
City of St. Albert
St. Albert, AB
- $86,055.32 to $105,914.9 CAD / year
- Temporary
The City of St. Albert is recruiting an individual to join our Information Technology department as an IT Business Analyst. Reporting to the Manager, IT Projects and Business Relationship…
Added 1 hour ago
CO
Road Safety Analyst
City of Greater Sudbury
Sudbury, ON · Greater Sudbury, ON
- Full-time
Review transportation studies, Environmental Assessments, functional designs, capital projects, development applications, traffic impact studies and consultant reports from a roadway safety…
Added 1 hour ago
R
Ingénieur(e) ou analyste, analyse d’opérabilité / Engineer or Analyst, Operability Analysis
RTX
Longueuil, QC
- Full-time
Added 2 hours ago
L
Business Analyst (Wholesale Lending)
LTM
Mississauga, ON
- Full-time
Lead to formulation of strategies processes for Product Road map Development and Governance and contribute to defining standards and new automation initiatives
Added 2 hours ago
TG
Senior Quality Assurance Analyst
TMX Group
Montreal, QC
- Full-time
Global Technology Services (GTS) is a foundational division of TMX Group, delivering cost-effective technology, operations, and digital innovation to empower our internal business lines.…
Added 2 hours ago
TG
Programmer Analyst C++
TMX Group
Montreal, QC
- Full-time
Global Technology Services (GTS) is a foundational division of TMX Group, delivering cost-effective technology, operations, and digital innovation to empower our internal business lines.…
Added 2 hours ago
FH
Senior Business Analyst
Fraser Health
BC · Surrey, BC · Fraser Health, British Columbia
- Full-time
We are currently looking to fill a Full Time opportunity for a Senior Business Analyst located at Central City, in Surrey, BC.
Added 2 hours ago
IH
Lead | Community Systems
Interior Health Authority
BC · British Columbia, Canada
- $90,770 to $130,481 CAD / year
- Full-time
The Lead will provide guidance and direction to the Clinical Analyst team in order to support the execution of our Digital Health Community Systems roadmap and ensure alignment with Seniors…
Added 2 hours ago
SI
Business Analyst -Wholesale lending
Smart IT Frame LLC
Mississauga, ON
- Full-time
Lead to formulation of strategies processes for Product Road map Development and Governance and contribute to defining standards and new automation initiatives
Added 3 hours ago
Business Systems Analyst ITS & HR (2026-MP-24)
University of Windsor
Windsor, ON
POSITION TITLE: Business Systems Analyst – ERP Applications
Added 4 hours ago
IT Project Manager
Canada Cartage Group of Companies
Mississauga, ON
Reporting to the VP, Applications & Strategic Initiatives, the IT Project Manager will lead technology projects focused primarily on warehouse management systems (WMS), warehousing and…
Added 4 hours ago
SI
Business Analyst with Wholesale lending
Smart IT Frame LLC
Mississauga, ON
- Full-time
Lead to formulation of strategies processes for Product Road map Development and Governance and contribute to defining standards and new automation initiatives
Added 4 hours ago
C
Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technical Lead Analyst is a senior engineering and architectural leadership role, within the global Client Risk and Position Management technology organization.
Added 4 hours ago
R&
Business Analyst - IT III
Robertson & Company Ltd.
Waterloo, ON
- Contract
8+ years of overall IT industry experience, with 5+ years in a Business Analyst / Business Systems Analyst / Technology Business Systems Analyst / IT Business Analyst capacity supporting…
Added 8 hours ago
TO
Psychology 4
The Ottawa Hospital
Ottawa, ON
- Full-time
…patients, with opportunities for program evaluation and program development and research. In addition to being part of the UOHI Psychology team, the incumbent will also be connected to an…
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 1 day ago
CC
Senior Business Analyst- RQ11753 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 1 day ago
GD
HR Analytics & Compensation Analyst
General Dynamics Land Systems–Canada
London, ON
- Full-time
Lead the development and communication of compensation policies and procedures.
Added 1 day ago
IC
Test Analyst
IE Consulting Club
Canada
- Full-time
We are seeking a detail-oriented and quality-focused Test Analyst to ensure the reliability, functionality, and performance of software applications. This role is responsible for designing…
Added 2 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 2 days ago
SI
Q&A Tester
Securim Inc.
Ottawa, ON
- Contract
…between business users, the project team and the vendor or development team, and provides the evidence behind the go/no-go acceptance…
Added 2 days ago
GD
HR Analytics & Compensation Analyst
General Dynamics Land Systems–Canada
London, ON
- Full-time
Lead the development and communication of compensation policies and procedures.
Added 2 days ago
IF
Vendor Management Analyst, Tech+Lab
Intact FC
Toronto, ON · Montreal, QC · Laval, QC
- Full-time
We are looking for a detail-oriented and commercially savvy Vendor Management Analyst to join our growing Tech+Lab Expense & Vendor Management team. Reporting to the IT Business Office, you…

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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