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Added 5 mins ago
TI
Functional Testing Quality Assurance Analyst
TekStaff IT Solutions
Toronto, ON
- Contract
TekStaff's Client has a current vacancy for a Functional Testing Quality Assurance Analyst
Added 5 mins ago
IG
Sr Financial Analyst / Associate Finance Manager
Insight Global
Vaughan, ON
- $80,000 to $100,000 CAD / year
- Full-time
We are seeking a Senior Financial Analyst / Associate Finance Manager-level professional to support a Direct Fulfillment and customer delivery organization.
Added 5 mins ago
GT
Business Systems Analyst
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $50 to $60 CAD / hour
- Contract
…knowledge transfer and shadowing a current Business Systems Analyst. The role offers a great work culture with opportunities to network and grow within the organization, access to a wide…
Added 5 mins ago
AI Enablement Analyst
Dye & Durham Talent Team
Toronto, ON
The AI Enablement Analyst is responsible for driving the successful adoption, education, and governance of AI tools across the organization. Working closely with Geoff Smith, SVP, AI & IT,…
Added 5 mins ago
RE
Vulnerability Management Operations Analyst
Randstad Enterprise
Montreal, QC
- Full-time
Added 5 mins ago
D&
AI Enablement Analyst
Dye & Durham Corporation
Toronto, ON
- $65,000 to $75,000 USD / year
- Full-time
The AI Enablement Analyst is responsible for driving the successful adoption, education, and governance of AI tools across the organization. Working closely with Geoff Smith, SVP, AI & IT,…
Added 5 mins ago
C
Analyste d’affaires
CGI
Montreal, QC
- Full-time
CGI Montréal is looking for a Business Analyst to support operational solutions within the natural resources sector. In this role, you will be responsible for analyzing business needs,…
Added 5 mins ago
H
Vulnerability Management Specialist
Hays
Montreal, QC
- Full-time
…looking for an experienced Senior Vulnerability Management Analyst to join their Cybersecurity team and play a key role in strengthening vulnerability management, risk-based remediation,…
Added 5 mins ago
PG
Enterprise Product Analyst
Pacer Group
Calgary, AB
- $45 to $50 CAD / hour
- Temporary
Experience as an Enterprise Product Analyst supporting enterprise applications such as SAP, Salesforce CRM, MDM, Microsoft Dynamics CRM, ServiceNow, or similar platforms.
Added 5 mins ago
PG
Business Analyst
Pacer Group
Calgary, AB
- $45 to $50 CAD / hour
- Contract
Added 20 mins ago
P
Finance Contracts Analyst
PointClickCare
Mississauga, ON
- Full-time
Reporting directly to the Finance Enablement Manager, the Finance Contracts Analyst plays a critical role in ensuring accurate, compliant, and efficient billing and revenue operations. This…
Added 35 mins ago
Senior Financial Analyst, AI
Scotiabank
Toronto, ON
The Senior Financial Analyst, AI supports the MIS team by identifying and implementing practical uses of artificial intelligence and automation to reduce manual effort, accelerate financial…
Added 35 mins ago
TI
Business System Analyst
TekStaff IT Solutions
Toronto, ON
- Contract
TekStaff's Client has a current vacancy for a "Business System Analyst"
Added 50 mins ago
FB
IT Technical Support
fgf brands
Toronto, ON · Greater Toronto Area, ON
- Other
Added 50 mins ago
RD
Business Systems Analyst (Web Applications)
Randstad Digital
Toronto, ON
- $60 to $65 CAD / hour
- Contract
We are actively recruiting a senior Business Systems Analyst to support major upgrades and feature enhancements for a mission-critical web application within top-tier financial services.
Added 50 mins ago
FI
Application Support Analyst/ BSA
FP Inc.
Toronto, ON
- $60 to $75 CAD / hour
- Contract
Added 50 mins ago
OI
Senior Business Analyst-Agile Delivery
OXARO Inc.
Ottawa, ON
- Contract
Senior Business Analyst, Agile Delivery Specialist
Added 50 mins ago
FI
Operational Risk Analyst
FP Inc.
Toronto, ON
- $50 to $62 CAD / hour
- Contract
Added 50 mins ago
OI
Senior Business Analyst-CORE
OXARO Inc.
Ottawa, ON
- Contract
10+ years of experience as a Business Analyst or Business Systems Analyst on enterprise-level business transformation.
Added 1 hour ago
P
Finance Contracts Analyst
PointClickCare
Mississauga, ON
- $58,000 to $73,000 CAD / year
- Contract
Reporting directly to the Finance Enablement Manager, the Finance Contracts Analyst plays a critical role in ensuring accurate, compliant, and efficient billing and revenue operations. This…
Added 1 hour ago
ES
Senior Databricks Data Platform Engineer
Enterprise Solutions Inc.
Montreal, QC
- Contract
…pipelines you will build the foundation that every data engineer analyst and data scientist at Client depends on including workspaces compute Unity Catalog governance deployment pipelines…
Added 1 hour ago
S
Business Systems Analyst
SAIT
Calgary, AB
- Temporary
Reporting to the Business Solutions Architect, the Business Systems Analyst acts as a key liaison between business needs and technology solutions. This role combines application…
Added 1 hour ago
VB
Senior Financial Analyst
Vaco by Highspring
Hamilton, ON
- $40 to $45 CAD / hour
- Contract
Added 1 hour ago
TT
Senior Application Support Analyst – Equities
Tech Talent International
Montreal, QC
- $100,000 to $120,000 CAD / year
- Full-time
We currently have a role as a Senior Application Support Analyst – Equities with our large consulting client, working for a investment bank in the downtown Montreal area.
Added 1 hour ago
IG
Business Intelligence Analyst
Insight Global
Toronto, ON
- $44 to $49 CAD / hour
- Contract
Our client is looking for a Business Intelligence Analyst to help scale their client business reviews. You will build and manage reporting that brings payments data together and give the…

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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