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Added 13 mins ago
S
Junior Environmental Scientist
Stantec
Burnaby, BC
- Full-time
Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. We draw from more than 20 technical specialties worldwide…
Added 13 mins ago
C
Sr. Director Platform Services
CIBC
Toronto, ON
- Full-time
…expertise. You bring experience in DevSecOps and Site Reliability Engineering, and have built and managed CI/CD pipelines to support operational excellence and automation. You’re skilled in…
Added 13 mins ago
Machine Learning Engineer
Scotiabank
Toronto, ON
Scotiabank is seeking a highly motivated and experienced Senior Manager, Software & Data Engineering to lead the design, development, modernization, and support of critical data and…
Added 13 mins ago
Software Engineer
Scotiabank
Toronto, ON
Scotiabank is seeking a highly motivated and experienced Senior Manager, Software & Data Engineering to lead the design, development, modernization, and support of critical data and…
Added 13 mins ago
Manager, Business Management
Hydro One Networks Inc
Toronto, ON
…specialists within and outside the company for the exchange of data and consultation in areas of mutual interests and to integrate the recommendations into the overall strategies and…
Added 13 mins ago
A
Chef de la Planification Budgétaire et de la Gouvernance / Head of Business Planning & Governance
Airbus
Mirabel, QC
- Full-time
Added 13 mins ago
MC
Director, Sales and Business Development
Masco Canada
Mississauga, ON · St. Thomas, ON · Masco Canada - St. Thomas
- Full-time
Lead sales enablement strategies supporting all channels and businesses, including sales tools, data, processes, quotations and pricing support, pipeline management, dashboards, business…
Added 13 mins ago
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IP ODM/JDM Procurement Manager
Nokia
Ottawa, ON
- Full-time
As an ODM/JDM Procurement Manager, you will serve as the commercial and strategic procurement lead for outsourced hardware development and manufacturing programs. You will engage early with…
Added 28 mins ago
M
RQ11316 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
tester will work with the testing lead and IT lead of each project as well
Added 28 mins ago
SR
Field-Based Engineering Students - Summer 2027
Strathcona Resources Ltd.
Meota, SK
- Full-time
We are seeking motivated Field-Based Engineering Students to join our Lloydminster Thermal team for the summer of 2027, supporting field operations across our thermal facilities in the…
Added 28 mins ago
CS
Azure data architect
Confiar Services
Toronto, ON
- Contract
We are seeking an experienced Azure Data Architect to design and lead secure, scalable enterprise data solutions on Azure. The ideal candidate will have strong expertise in Azure…
Added 28 mins ago
KG
RPA Platform Engineer
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
…infrastructure that enables intelligent process automation, data management, and agentic workflows across the bank. You will align platform capabilities with security architectures, manage…
Added 28 mins ago
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Lead AI Governance
Hays
Toronto, ON
- $90 to $95 CAD / hour
- Contract
Classify AI solutions by capability, business use, data sensitivity, and potential impact; establish risk-based governance requirements.
Added 28 mins ago
DG
Vice-Président(e), Chaîne d'approvisionnement / Vice President Supply Chain - Montréal/Toronto
Dandurand Group
Montreal, QC
- Full-time
Reporting to the President & Chief Operating Officer, you will lead
Added 28 mins ago
NP
Director of Strategy And Performance
Niagara Peninsula Energy Inc.
ON · Greater St-Catharines-Niagara Metropolitan Area
- Other
Lead data analytics activities to identify opportunities for process optimization, operational improvement, risk mitigation and enhanced organizational performance.
Added 28 mins ago
M
Staff Engineer - Backend & Architecture
MapsPeople
Toronto, ON
- Full-time
Lead complex technical initiatives that span multiple engineering teams
Added 43 mins ago
S
Director, Solutions Engineering
Solink
Remote, Canada
- $279,504 to $349,380 CAD / year
- Full-time
- Remote
Solink is hiring a Director of Solutions Engineering to lead our two Solutions Engineering teams, covering SMB through Enterprise, and build a high-performing pre-sales technical…
Added 43 mins ago
FW
Solution Architect
Future Works
Remote, Canada
- Full-time
- Remote
Data Platform Collaboration: Work alongside the Data Engineering Lead to shape the canonical schema, integration patterns, and transformation rules required to unify historical freight,…
Added 58 mins ago
Procurement Manager
PagerDuty
Toronto, ON
…rapidly and hiring top talent with leading AI skills across engineering, sales, product, marketing, and beyond as we build the leading digital operations…
Added 58 mins ago
Q
CCaaS Architect
Quantiphi
Canada
- Full-time
Quantiphi is an award-winning, AI-First global digital engineering company that helps the world’s leading Fortune 1000 organizations transform bold ideas into measurable business impact. We…
Added 58 mins ago
H
QE Lead Automation Testing
Hays
Toronto, ON
- Contract
Proficiency writing SQL/NoSQL queries to validate backend data integrity.
Added 58 mins ago
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Head of Insurance Solutions
Geotab
Waterloo, ON
- Full-time
Lead & Scale People and Teams: Build and mentor a high-trust, customer-obsessed domain - starting as a hands-on leader and scaling product, design, and engineering capacity as program…
Added 58 mins ago
PI
Head of Marketing and Brand
Pack-Smart Inc.
Concord, ON
- $100,000 to $120,000 CAD / year
- Full-time
Combine HubSpot and CRM data with customer feedback and Sales observations. Make assumptions and data gaps visible.
Added 58 mins ago
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Head of Insurance Solutions
Geotab
Toronto, ON
- Full-time
Lead & Scale People and Teams: Build and mentor a high-trust, customer-obsessed domain - starting as a hands-on leader and scaling product, design, and engineering capacity as program…
Added 58 mins ago
GS
Solutions Architect
Glow Services Corp
Montreal, QC
- Full-time
…environment, working closely with our client, our internal engineering team, Glow 3rd parties and the Glow account team to define the outline of the technical solution to be delivered from…

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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