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Added 3 mins ago
IT
Project Coordinator
InTandem Talent
AB · Alberta, Canada
- Full-time
Track installed quantities and daily production, and prepare progress reports for the project team and client.
Added 3 mins ago
W
Superviseur d'expédition - French
Wonderbrands
Longueuil, QC
- Full-time
3-5 ans d'expérience en tant que leader de première ligne préférée, avec une capacité démontrée de gérer des employés syndiqués.
Added 3 mins ago
VG
[VO2 Canada] - Analyste Qualité (QA) - Missions Ponctuelles
VO2 GROUP
Montreal, QC
- Full-time
Leader français et indépendant du conseil tech & numérique
Added 3 mins ago
FG
Associate Director, Full-Stack Applications - Credit Module
Fitch Group
Toronto, ON
- $150,000 to $170,000 CAD / year
…analytical products. Fitch Ratings is part of Fitch Group, a global leader in financial information services with operations in more than 30 countries, which also includes Fitch Solutions.…
Added 3 mins ago
E
Mechanical Designer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
Join CoolIT, an Ecolab Company, a global leader in Direct Liquid Cooling technology for data centers, supercomputers, and high-performance computing environments.
Added 3 mins ago
KF
Senior Project Manager
Keller Foundations, Ltd.
Halton Hills, Ontario
- Other
Directs the project team in the development of financial and production budgets for each project which facilitates cost tracking and accounting; defines goals and project schedule; develops…
Added 3 mins ago
C
Reporter-Editor (French Services) (On Site)
CBC/Radio-Canada
Ottawa, ON
- Full-time
…on air, online or behind the scenes, you would be joining a team that thrives on making connections and telling stories that are important to…
Added 3 mins ago
C
Digital Reporter-Editor (French Services) (On Site)
CBC/Radio-Canada
Ottawa, ON
- Full-time
…on air, online or behind the scenes, you would be joining a team that thrives on making connections and telling stories that are important to…
Added 18 mins ago
Food Safety Team Member – General Labor (Night) - Mississauga, ON, Canada
Fortrex
Woodbridge, ON
We are seeking a meticulous and dedicated Food Safety Sanitor to join our team and ensure the highest standards of cleanliness and safety in our food production processes. If you are…
Added 33 mins ago
WC
(CAN) Team Leader, Transportation (Contract - 14 Months Maternity Coverage) Mon-Fri 1:00am to 9:30am
Walmart Canada
Surrey, BC
- Full-time
Able to cross function as Traffic/Admin Team Leader with understanding of inbound, outbound, yard operations and Transport dynamics (equipment, shunt).
Added 33 mins ago
M
Senior Project Manager
Multiplex
Toronto, ON
- Full-time
Multiplex is a premier construction company with a simple purpose: to construct a better future. As part of our team, you'll have the opportunity to help deliver some of the world's most…
Added 33 mins ago
M
Project Manager
Multiplex
Toronto, ON
- $125,000 to $145,000 CAD / year
- Full-time
Multiplex is a premier construction company with a simple purpose: to construct a better future. As part of our team, you'll have the opportunity to help deliver some of the world's most…
Added 33 mins ago
8R
Marketing Specialist
88West Realty Ltd.
North Vancouver, BC
- Full-time
…mindset, we're building a reputation as a forward-thinking leader in Metro Vancouver real estate and we're looking for the right person to help tell that…
Added 33 mins ago
MD
Industrial Design Director
Morelli Design Transport
Montreal, QC
- Full-time
Our team collaborates across every stage of product development, from concept creation and visualization through detailed design, prototyping, testing, integration, and production. We are…
Added 33 mins ago
UO
Jean Wilson Diversity in Publishing Fellowship
University of British Columbia
Vancouver, BC · UBCV | Ponderosa Annex B (PONB)
- Full-time
The fellow will rotate through key departments at UBC Press - including Acquisitions/Editorial, Rights and Contracts, Production, Marketing, Sales and Distribution, and Finance - to gain…
Added 33 mins ago
Sheeter Operator
Duha Color Services
Winnipeg, MB
The Coating Sheeter Operator works under the Department Manager and Coating Team Leader. The Sheeter Operator is responsible for setting up and monitoring the application of color to paper…
Added 33 mins ago
T
CRM Business Analyst - TD Asset Management
TD
Toronto, ON
- Full-time
Provide deep technical expertise, analysis, and operational process support as a key resource for the team.
Added 33 mins ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
…code maintenance and support during testing cycles and post-production deployment and participate in reviewing peer…
Added 33 mins ago
EG
Customer Success Manager, North America
Etraveli Group
Vancouver, BC · Toronto, ON · Montreal, QC
- Full-time
Founded in Toronto, Canada in 2016, Tripstack has been part of Etraveli Group since 2019. It is a B2B Flights as a Service provider and a world leader in virtual interlining.
Added 47 mins ago
Crate Wash Lead
Hilton Food Group Plc
Brantford, ON
A strong team leader who leads by example and supports operational teams
Added 47 mins ago
NT
Support à la conformité qualité de la production - Production quality compliance support (Quality Checker)
Nature's Touch Inc.
Montreal, QC
- Full-time
…rapidement, passant d'une petite entreprise au Québec à un leader mondial dans la fabrication d'aliments surgelés de marque privée. Aujourd'hui, nous avons des usines modernes en Amérique…
Added 47 mins ago
SI
Retail Print & Services Supervisor
Staples Inc.
Bowmanville, ON
- Full-time
As a Print & Services Supervisor at Staples, you will lead a team to provide exceptional customer experiences, drive sales, and maintain operational excellence. Your passion for the…
Added 1 hour ago
O
Principal Software Developer
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 1 hour ago
M
Android Software Engineer
MANNARINO
Montreal, QC
- Full-time
MANNARINO Systems & Software Inc. is a leader in providing safety-critical systems, software, hardware and certification engineering services to the aerospace, defense, space, simulation &…
Added 1 hour ago
V
Technical and Regulatory Specialist
Veolia
Ottawa, ON
- Full-time
…d’eau et fournisseur de technologies du pays, ainsi que le leader en matière de traitement des déchets dangereux et de la pollution. Elle offre une gamme complète de services de gestion de…

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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