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Added 1 min ago
A-
Agile Team Lead - Integrations
AMA - Alberta Motor Association
Edmonton, AB · Administration Centre
- Full-time
As our Agile Team Lead, Integrations, you’ll lead the Integrations team within Enterprise Architecture & Data, responsible for developing, supporting, maintaining, and enhancing the…
Added 16 mins ago
O
Principal Software Developer
OpenText
Waterloo, ON
- Full-time
…solution that includes document capture, document classification, data extraction, information validation, and delivery to the backend…
Added 16 mins ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
The Manager, Digital Solutions, is responsible for the delivery and ongoing management of the City’s enterprise applications, digital solutions, and data and information management…
Added 16 mins ago
KB
Assistant Store Manager - Back-end Ops
Kent Building Supplies
Summerside, PE
- Full-time
Overseeing back‑end operations: Lead the building materials yard, shipping, and order‑picking functions to support store‑wide execution and customer fulfillment.
Added 17 mins ago
FH
Bilingual Royal Service Supervisor (Full-Time)
Fairmont Hotels & Resorts
Ottawa, ON
- Full-time
Schedule, monitor, and oversee departmental operations to ensure seamless guest service delivery across all shifts.
Added 17 mins ago
Manager, Global Events
Zafin
Toronto, ON
Serve as the accountable delivery lead for an assigned group of events, developing event-level project plans, workback schedules, budgets, staffing requirements, risk registers, and success…
Added 17 mins ago
Azure Cloud Architect - Manager
EY
Edmonton, AB · AB · Vancouver, BC · Victoria, BC · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Saskatoon, SK · Calgary, AB · Waterloo, ON
Lead the operationalization of AI solutions through automated delivery, evaluation, guardrails and AI observability to manage quality, reliability, performance and cost.
Added 32 mins ago
VN
Senior Eng Technologist
Vecima Networks Inc.
Saskatoon, SK
- Full-time
…generation of connectivity. Through broadband access, content delivery, cloud-native software, automation, and AI-enabled solutions, Vecima helps service providers modernize cable and fiber…
Added 32 mins ago
Delivery Executive
Capgemini
Vancouver, BC
We are seeking an experienced Delivery Manager to lead delivery covering a portfolio of Cloud Native Application and MuleSoft Integration managed services and projects.
Added 32 mins ago
FB
Continuous Improvement Engineer
fgf brands
Woodbridge, ON
- Other
Own the design and delivery of decision-oriented dashboards and automated insights that translate data into actionable signals for faster decision-making.
Added 32 mins ago
XC
Gestionnaire de projets – Programmes de centres de données critiques pour les opérations / Project Manager - Mission Critical Data Center Programs
XNRGY Climate Systems
Longueuil, QC
- Full-time
Added 32 mins ago
V
Sales Engineer
Valence
Toronto, ON
- Full-time
…already do from what would be custom, and write the scope that delivery teams build from. You know how to tee up the right next technical discussions both externally with customers and…
Added 32 mins ago
A
Bilingual Royal Service Supervisor (Full-Time)
AccorHotel
Ottawa, ON
- Full-time
Schedule, monitor, and oversee departmental operations to ensure seamless guest service delivery across all shifts.
Added 47 mins ago
J&
Medical Director Emerging Assets & Therapeutic Area Strategy
Johnson & Johnson Innovative Medicine
Toronto, ON
- Full-time
Lead and partner in interactions with key individual stakeholders to provide input and decision-making into short, medium, and long-range solutions to ensure appropriate data generation and…
Added 47 mins ago
MG
Account Director (PR, Integrated)
MSL Group Canada
Toronto, ON
- Full-time
You will lead complex, multi-channel campaigns for global brands, spanning earned media, influencer, social, experiential, and digital. Your role blends strategic leadership with hands-on…
Added 1 hour ago
Revenue Operations Manager
AfterShip
Toronto, ON
Analyze pipeline, routing, and attribution data to recommend and implement improvements (lead routing logic, ICP scoring, segmentation, meeting-source attribution), proactively flagging…
Added 1 hour ago
Account Director, Clinical Studies
AXON
Toronto, ON
Lead multiple projects and workstreams, ensuring high-quality delivery within agreed timelines and budgets.
Added 1 hour ago
P
Senior DevOps Engineer
Pixieset
Vancouver, BC
- Full-time
We’re hiring a Senior DevOps Engineer to strengthen the shared platforms, infrastructure, and delivery workflows that our engineering teams rely on.
Added 1 hour ago
AI
National Market Sector Lead - Healthcare
Architecture49 Inc.
Ottawa, ON
- Full-time
Lead adoption of digital tools, data-driven decision making, BIM, and emerging technologies, including responsible AI applications.
Added 1 hour ago
AI
National Market Sector Lead - Healthcare
Architecture49 Inc.
Toronto, ON
- Full-time
Lead adoption of digital tools, data-driven decision making, BIM, and emerging technologies, including responsible AI applications.
Added 1 hour ago
AI
National Market Sector Lead - Healthcare
Architecture49 Inc.
Vancouver, BC
- Full-time
Lead adoption of digital tools, data-driven decision making, BIM, and emerging technologies, including responsible AI applications.
Added 1 hour ago
JH
Senior Software Development Manager
JMC HR Consulting
Markham, ON
- Full-time
Reporting to the President, you will lead the development team and work closely with Operations, Finance, Sales, Marketing and Data/BI to turn business priorities into practical, reliable…
Added 1 hour ago
RD
Business Systems Analyst (Web Applications)
Randstad Digital
Toronto, ON
- $60 to $65 CAD / hour
- Contract
Lead business and systems requirements elicitation, process mapping, and user story creation for core web platforms.
Added 1 hour ago
I
Sr BW Consultant - SAP SAP Trade Promotion Management (TPM)
Infosys
Mississauga, ON
- $92,740 to $105,008 CAD / year
- Full-time
We are seeking an experienced SAP TPM & BW/4HANA consultant to lead the design, architecture, and delivery of enterprise-wide Trade Promotion Management, Customer Business Planning, Trade…
Added 1 hour ago
SO
Bilingual Microsoft 365 Trainer
Special Olympics Canada
Toronto, ON
- $68,000 to $80,000 CAD / year
- Contract
Working across a distributed, multi-site environment, you will create training curricula, lead instructor-led and virtual sessions, develop practical learning resources and provide hands-on…

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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