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Added 4 mins ago
M
Senior Project Manager
Multiplex
Toronto, ON
- Full-time
…includes managing subcontracts, budgets, interfacing with the engineering design team and field staff to plan, execute, and problem…
Added 4 mins ago
P
Software Developer
Proven
Calgary, AB
- Full-time
We are hiring a Software Developer to join that effort, working under our Lead Full-Stack Developer. You will take applications from scope to production: designing data models, building…
Added 4 mins ago
M
Project Manager
Multiplex
Toronto, ON
- $125,000 to $145,000 CAD / year
- Full-time
Lead to secure new work by participating as part of preconstruction team to contribute to estimate, proposal, and/or presentation
Added 4 mins ago
P
Software Developer
Proven
Mississauga, ON
- Full-time
We are hiring a Software Developer to join that effort, working under our Lead Full-Stack Developer. You will take applications from scope to production: designing data models, building…
Added 4 mins ago
MD
Industrial Design Director
Morelli Design Transport
Montreal, QC
- Full-time
Morelli Design Transport, part of the Canadian Railway Services (CRWS) group, is a Montréal-based industrial design and product development firm specializing in transportation equipment,…
Added 4 mins ago
C
Senior Business Systems Analyst
Cogniify
Vancouver, BC · Greater Vancouver, BC
- Full-time
· Work with engineering, QA and product teams to gather requirements for cloud infrastructure, environments, CI/CD pipelines, monitoring and access management. Convert needs into epics,…
Added 5 mins ago
Delivery Solutions Architect
Databricks
ON
…with the expectation that you become the post-sale technical lead across all Databricks products. This requires you to use your skills and technical credibility to engage and communicate at…
Added 5 mins ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
Monitor product lifecycles, ensuring specifications and functionality support business objectives and engineering decisions, undertaking re-development where required
Added 34 mins ago
O
Principal Software Developer
OpenText
Waterloo, ON
- Full-time
…focusing on the development and maintenance of the Capture product line. The Capture technology transforms electronic and paper documents into application-ready information, providing a…
Added 34 mins ago
R
Lead Architect
Rumor
Canada
- Full-time
We are hiring a hands-on Lead Architect to drive application architecture, AI tooling, DevOps and engineering innovation across one of our clients located in the US.
Added 34 mins ago
BL
Microsoft Dynamics 365 (D365) Solution Architect - 6 to 12 Months Contract
Belmont Lavan
Canada
- Contract
We are seeking an experienced Microsoft Dynamics 365 Architect to lead the solution architecture, design, and delivery of enterprise-scale Microsoft Dynamics 365 implementations and…
Added 34 mins ago
AS
Quality Engineer
AgileGrid Solutions
Canada
- Full-time
…manufacturing processes. The successful candidate will help strengthen product quality and consistency through Statistical Process Control (SPC), effective root cause analysis, and…
Added 34 mins ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 34 mins ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
Ability to apply systematic engineering methodologies and data analysis techniques to identify meaningful technical solutions for Husky’s product offering
Added 34 mins ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is a unique team in Development engineering responsible for enhancing the reliability and performance of Husky’s products by resolving systemic service issues. The team is…
Added 34 mins ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 34 mins ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
To accelerate time-to-market with effective solutions that keep our customers in the lead, we leverage a powerful risk prioritized product development process. The Test Engineering…
Added 34 mins ago
BC
Sustainment Projects Team Senior Manager (Permanent)
Babcock Canada Inc.
Halifax, NS
- Full-time
Babcock is an international defence company providing support and product solutions to enhance our customers’ defence capabilities and critical assets.
Added 34 mins ago
C
Security Systems Technical Lead
Convergint
Calgary, AB
- Full-time
Job Description: Convergint is looking for a Security Technical Lead to join our amazing culture in our Calgary, AB location. As the Security Technical Lead, you will be responsible for…
Added 34 mins ago
Sr. Mechanical Engineer
Enerflex Ltd
Canada
The Senior Mechanical Engineer is a hands-on technical lead responsible for the mechanical engineering of modular process and water-treatment equipment packages from proposal and concept…
Added 34 mins ago
Principal Backup Engineer
Scotiabank
Toronto, ON
Lead cross-disciplinary efforts to research, incubate, test, and perform proof of concepts of new and innovative Technologies and solutions for potential use in the Bank in conjunction with…
Added 34 mins ago
F
Site Performance Manager
Finning
Calgary, AB · Edmonton, AB · Fort McMurray, AB · Vancouver, BC · Regina, SK · Saskatoon, SK
- Full-time
Responsible for aligning Finning and Customer metrics including coordination of Product Problem Resolution at the mine site.
Added 34 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
Software Engineering: Experience across the product lifecycle, including coding standards, code reviews, source control, testing, debugging, build, deployment and operations.
Added 34 mins ago
BL
Microsoft Dynamics 365 (D365) Solution Architect - 6 to 12 Months Contract
Belmont Lavan Ltd
Remote, Canada
- Contract
- Remote
We are seeking an experienced Microsoft Dynamics 365 Architect to lead the solution architecture, design, and delivery of enterprise-scale Microsoft Dynamics 365 implementations and…
Added 34 mins ago
Senior Demand Planner - Service Parts
Olympus Corporation of the Americas
Richmond Hill, ON
…and cross-functional partners across Service, Procurement, Engineering, Logistics, Finance, and Global Supply Chain…

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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