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Added 1 day ago
L
5713 - 3rd Key
Lids
Victoria, BC
- $18.75 USD / hour
- Part-time
…Lululemon Athletica, and Mitchell & Ness. We’re also the industry leader in on-demand customization, offering in-store embroidery that turns everyday gear into one-of-a-kind…
Added 1 day ago
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Embedded Software Developer
Pleora Technologies
Ottawa, ON
- Full-time
Pleora is the leader in real-time connectivity for industrial automation, security & defense, and medical imaging applications with 25 years of expertise in vision applications with our…
Added 1 day ago
LG
Testeur(-euse) de jeux vidéo / Video Game Tester
Lionbridge Games
Montreal, QC
- Contract
Systematically execute and update test cases, contributing to the development of a strong testing framework.
Added 1 day ago
ME
Accounts Payable Supervisor
Mark Edwards
Montreal, QC
- Full-time
Reporting to the Controller, you will supervise the day-to-day accounts payable operations, lead and develop the AP team, and ensure that local and international vendors – including our…
Added 1 day ago
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Study Abroad Coordinator
SAIT
Calgary, AB
- Temporary
The Corporate Development, Applied Research and International (CDARI) division is home to SAIT’s continuing education and corporate training offerings, industry applied research services,…
Added 1 day ago
S
Business Systems Analyst
SAIT
Calgary, AB
- Temporary
…advancement (through reskilling and upskilling) and customized talent development solutions for corporations. Join a team passionate about building lifelong learning opportunities that help…
Added 1 day ago
C
Sr. Director Platform Services
CIBC
Toronto, ON
- Full-time
At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are…
Added 1 day ago
Manager, Business Management
Hydro One Networks Inc
Toronto, ON
Work with other utilities, regulatory bodies, professional services organizations, system software vendors and key stakeholders inside and outside of Canada as required to facilitate the…
Added 1 day ago
Claims Specialist
EBC Inc.
Mississauga, ON
…projects across Canada. EBC has established itself as a true leader in the sector, placing people at the heart of everything we do through an innovative and collaborative…
Added 1 day ago
AI
Business Systems Analyst – Salesforce
American Iron and Metal
Montreal, QC
- Full-time
American Iron & Metal Company (AIM) is a recognized global leader in the metal recycling industry, with over 125 locations and 4,000 employees worldwide. We have continued to thrive for the…
Added 1 day ago
Procurement Manager
PagerDuty
Toronto, ON
PagerDuty, Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents…
Added 1 day ago
Engineering - Technical Writer
Beyond Energy Services & Technology
Calgary, AB
Beyond Energy Services and Technology began in Canada in December 2015 and is a Managed Pressure Drilling (MPD) leader with a mission to provide sustainable, innovative, and best-in-class…
Added 1 day ago
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Head of Insurance Solutions
Geotab
Toronto, ON
- Full-time
…customers. If you love technology, and are keen to join an industry leader - we would love to hear from…
Added 1 day ago
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Personal Banking Associate
TD
Toronto, ON
- Full-time
Help build a positive and equitable work environment by promoting team effectiveness, participating in personal performance development and sharing industry knowledge to achieve common…
Added 1 day ago
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Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
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 -…
Added 1 day ago
Quality & Patient Safety Leader - Quality & Patient Safety
Nova Scotia Health and IWK Health
Halifax, NS
Reporting to the Manager, Quality Improvement & Safety, the Quality Improvement & Safety Leader will provide leadership within NSH’s overall provincial and zone programs for quality,…
Added 1 day ago
M
Intermediate Software Developer
MDA
Ottawa, ON · Kanata, ON
- Full-time
…world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The global MDA…
Added 1 day ago
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Engineering Manager - Frontend - Krak
Kraken
Remote, Canada
- Full-time
- Remote
…focused on building and scaling core Krak experiences. This leader will guide a team of Frontend (React / React Native) and Backend (Rust) engineers to deliver seamless, performant user…
Added 1 day ago
EM
Customer Order Coordinator
Evertz Microsystems Limited
Burlington, ON
- Full-time
Evertz is a global leader in broadcast technology, delivering cutting-edge hardware and software solutions that deliver content to television sets, on-demand services, WebTV, IPTV, and…
Added 1 day ago
OC
Estimator
OSCO Construction Group
Saint John, NB
- Full-time
For over 60 years, FCC Construction has been a trusted leader in Atlantic Canada's construction industry. As an open-shop, multi-trade contractor, FCC delivers electrical, communications,…
Added 1 day ago
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Senior Product Management Director
Jobgether
Canada
- Full-time
…engagement, and retention. You will lead a globally distributed team of product managers and collaborate closely with engineering, design, marketing, sales, and customer success leadership.…
Added 1 day ago
PA
Robotics Technician
Prodomax Automation Ltd.
Barrie, ON
- Full-time
We are actively seeking a Robotics Technician to join the Prodomax Team. Hiring date to be determined.
Added 1 day ago
PA
Mechanical Designer
Prodomax Automation Ltd.
Barrie, ON
- Full-time
We are actively seeking Mechanical Designers to join the Prodomax Team.
Added 1 day 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 day ago
ID
Senior Vice President (SVP) – Client Partner
Intellect Design Arena Ltd
Vancouver, BC
- $240,000 to $260,000 CAD / year
- Full-time
Intellect Design Arena Ltd is a global financial technology leader delivering cloud-native, composable

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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