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Added 1 month ago
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Senior AI Engineer
RBC
Toronto, ON
- Full-time
We are seeking an accomplished Senior AI Engineer to contribute to the design, development, and implementation of AI-driven solutions within our software development lifecycle. This role…
Added 2 months ago
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Software Engineer, Technical Lead
Verily
Toronto, ON · Waterloo, ON
- Full-time
Develop scalable backend services and user interfaces using Go, Java, React, TypeScript, and Terraform.
Added 2 months ago
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KDB+/q Engineer - Time Series Data
Citi
Mississauga, ON
- Full-time
Programming Languages: Strong skills in Q/KDB+, Java . Bash Scripting
Added 5 months ago
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Staff Platform Engineer
Rivian
Vancouver, BC
- Full-time
Are you a Staff or Lead-level Platform Engineer passionate about developer experience (DevEx), build and release engineering, and robust infrastructure? We are looking for a hands-on expert…
Added 2 months ago
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AI Engineer
Sanofi
Toronto, ON
- Full-time
We are seeking a skilled AI Engineer to drive innovation and impact at the intersection of AI and Commercial operations. This role will be a part of the Digital Commercial Advanced…
Added 2 months ago
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Senior Frontend Engineer
Forma.ai
Toronto, ON
- Full-time
Reporting to the VP of Engineering the Senior Frontend Engineer will play a key role in building, evolving, and scaling Forma’s customer-facing and internal operations experiences.
Added 2 months ago
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Principal Consultant - Cybersecurity & Agentic AI
Synechron
Toronto, ON · Greater Toronto Area, Canada
- $130,000 to $145,000 CAD / year
- Full-time
As “Principal Consultant, Agentic AI Cybersecurity Engineer” Candidate will work hands-on alongside our cybersecurity engineering and application security teams to build, operate, and…
Added 1 month ago
RB
AI-First Quality Engineering Lead
Royal Bank of Canada
Toronto, ON
- Full-time
As AI-First Quality Engineer Lead in QEX & DevOps, you will be a driving force in fundamentally reimagining how RBC builds and delivers software - where AI is not a feature of the QE…
Added 2 months ago
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AI-First Quality Engineering Lead
RBC
Toronto, ON
- Full-time
As AI-First Quality Engineer Lead in QEX & DevOps, you will be a driving force in fundamentally reimagining how RBC builds and delivers software - where AI is not a feature of the QE…
Added 2 months ago
NY
Java Software Engineer
New York Technology Partners
Toronto, ON
- Contract
We are looking for highly experienced, hands-on Senior Java Engineers (Architects and leads with strong hands-on Software Engineering background) to join an innovation-focused Agentic AI…
Added 2 months ago
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Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
…performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing…
Added 2 months ago
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Staff Backend Engineer, Passwordless
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
We are looking for a Staff Software Engineer to join the Passwordless team. As a Staff Engineer, you will be a technical leader, making large, independent contributions and shaping the…
Added 2 months ago
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Engineering Manager
Wattpad
Toronto, ON
- Full-time
Experience with one or more compiled languages such as C++, Java, Golang, or Rust
Added 5 months ago
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Forward Deployment Engineer
SymphonyAI
UNAVAILABLE, Ontario
- Full-time
…are looking for a dynamic and innovative Forward Deployment Engineer to join our Professional Services…
Added 5 months ago
IE
Software Development Engineer in Test
Intercontinental Exchange Holdings, Inc.
Calgary, AB
- Full-time
As a Software Development Engineer in Test you will work with the Systems Analysts, Development, and QA to understand the business/product requirements, system requirements and test…
Added 2 months ago
TM
Software Engineer
The MRG Group
Toronto, ON
- $85,000 to $130,000 CAD / year
- Full-time
Engineer for quality. Write and maintain automated test suites (unit, API, E2E) and do exploratory testing to catch the edge cases that AI-generated implementations tend to hide.
Added 2 months ago
Senior Staff Software Engineer
Kaseya Careers
Toronto, ON
Senior Staff Software Engineer (Java, Distributed Systems & SaaS Platforms)
Added 2 months ago
A
Robotics - Software Development Engineer
Amazon
Toronto, ON
- Full-time
Experience with at least one modern language such as Java, Python, C++, or C# including object-oriented design
Added 2 months ago
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Robotics - Software Development Engineer Intern - 2026 - Toronto
Amazon
Toronto, ON
- Full-time
…tomorrow's technology. At Amazon, you'll grow into the high-impact engineer you know you can be, supported by a culture of learning and mentorship. Every day brings exciting new challenges…
Added 2 months ago
A
Software Development Engineer, WW Deals & Promotions
Amazon
Vancouver, BC
- Full-time
…Amazon shoppers around the globe? As a Software Development Engineer II on our WW Deals and Promotions team in Vancouver, you'll have the opportunity to do just…
Added 2 months ago
AS
AI Software Engineer
Associate Staffing
Richmond, BC
- Contract
Proficiency in at least one programming language such as Python or Java
Added 4 months ago
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Senior Forward Deployed Engineer
Shakudo
Toronto, ON
- Full-time
We are seeking a Senior Forward Deployed Engineer to join our ProServe team and work directly with strategic customers to turn business problems into production AI and data systems. This is…
Added 2 months ago
O
Staff FullStack Engineer, Okta Secures AI
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…
Added 2 months ago
Software Engineer, Full-Stack Applications, Associate Director
Fitch Group
Toronto, ON
…stakeholders. We are looking for a highly experienced software engineer with deep expertise in Java and React, strong software engineering fundamentals, and a passion for building scalable,…
Added 2 months ago
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Staff FullStack Engineer, Okta Secures AI
Okta
Waterloo, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…

Citi

KDB+/q Engineer - Time Series Data

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

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Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Posting language: English
Posted: Aug 26, 2026

Original job description

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

Drive the design and development of real-time market data and analytics systems, leading KDB+/q development for trading and analytics platforms.
Own technical delivery, and collaborate with Traders, Quants, and Global Technology teams to build high-performance, low-latency solutions.
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Appropriately assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency
Conduct tasks related to feasibility studies, time and cost estimates, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Has the ability to operate with a limited level of direct supervision.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:

5-8 years of relevant experience
Minimum 2 years of working experience in KDB+/q
KDB+ proficiency: Deep understanding and experience with KDB+ databases and the Q programming language.
Programming Languages: Strong skills in Q/KDB+, Java . Bash Scripting
Good understanding of Linux/UNIX
Strong debugging and trouble shooting skills, especially under production load
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education:

Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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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:

$94,300.00 - $141,500.00

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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

The role involves designing and developing real-time market data and analytics systems while collaborating with traders and global technology teams. You will be responsible for technical delivery, system analysis, and ensuring compliance with firm policies and regulations.

Requirements

Candidates must have 5-8 years of relevant experience, including at least 2 years of professional experience with KDB+/q. Strong proficiency in Java, Linux/UNIX, and debugging skills is required, along with a bachelor's degree.

Skills

KDB+
Q programming language
Java
Bash scripting
Linux
UNIX
Systems analysis
Software programming
Market data systems
Analytics systems
Debugging
Troubleshooting
Project management
Low-latency solutions
Risk assessment

Visa sponsorship

Not detected in the job text

Keywords

KDB+
Q
Java
Bash
Linux
UNIX
Market data
Analytics
Trading platforms
Low-latency
Systems analysis
Programming
Software development
Risk management
Compliance
Infrastructure
Architecture
Debugging
Troubleshooting
Project management
Feasibility studies
Financial technology

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