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Added 2 months ago
SS
Senior Java Software Engineer
Soho Square Solutions
Montreal, QC
- Contract
Core Java, Java EE, Spring/SpringBoot, Web Services, Relational databases
Added 2 months ago
K
Senior Staff Software Engineer
Kaseya
Toronto, ON
- Full-time
Senior Staff Software Engineer (Java, Distributed Systems & SaaS Platforms)
Added 2 months ago
Security Engineer, AWS AppSec
Amazon
Vancouver, BC
AWS Security is looking for an Application Security Engineer to help validate that our services, applications, and websites are designed and implemented to the highest security standards.…
Added 2 months ago
C
Quality Engineer (EPMT - US)
CGI
Toronto, ON
- Full-time
This role is hybrid and requires you to be at a Client office at a minimum 4 days per week subject to change at any time
Added 2 months ago
C
L3 Application Support Engineer
CGI
Toronto, ON
- Full-time
Must Have skills:
Added 2 months ago
FV
Senior Software Engineer
Forum Ventures
ON
- Full-time
This is a full-time role based in Ottawa, ON, operating on a hybrid schedule (4 days per week in-office)
Added 2 months ago
LT
Software Engineer
Larus Technologies
Ottawa, ON
- Full-time
Location: Ottawa Office (3 days per week / hybrid), 170 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 Ottawa-based Home Office (2 days per week)
Added 2 months ago
FS
Site Reliability Engineer
Future Secure AI
Toronto, ON
- Full-time
We are looking for a Site Reliability Engineer to help design, build, and operate the platforms that power AI Co‑Workers. This is a hands‑on role for an engineer who enjoys owning…
Added 2 months ago
M
Principal Software Engineer - Distributed Systems
Microsoft
Vancouver, BC
- Full-time
The Fabric Mirroring team is currently seeking a Senior Software Engineer to join their team. This team oversees designing, building, and operating a next generation service that transfers…
Added 2 months ago
S
Forward Deployed Engineer (FDE) (Mid/Senior Level)
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
You're fluent in at least one of Python, JavaScript/TypeScript, Java, or Apex - and willing to add to that list as the work demands.
Added 2 months ago
CO
Staff Android Engineer
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Android Engineer
Added 2 months ago
Senior Site Reliability Engineer I
Braze
Vancouver, BC
Professional Experience: 5+ years of experience as a DevOps, or Site Reliability Engineer in a high-scale production environment
Added 2 months ago
Senior Site Reliability Engineer I
Braze
Toronto, ON
Professional Experience: 5+ years of experience as a DevOps, or Site Reliability Engineer in a high-scale production environment
Added 2 months ago
M
Software Engineer II - Distributed Systems
Microsoft
Vancouver, BC · Goodwood, ON
- Full-time
The Fabric Mirroring team is seeking a Software Engineer to help design, build, and operate next-generation data movement services that transfer large volumes of data from source systems…
Added 2 months ago
PH
Sr. Data Engineer
Propel Holdings
Toronto, ON
- Full-time
Added 2 months ago
P
Principal Software Engineer - Big Data & Java
PointClickCare
Mississauga, ON
- Full-time
PointClickCare is searching for a Principal Software Data Engineer who will contribute to all phases of the software development life cycle, and will play a crucial role in designing,…
Added 2 months ago
V
QE Lead, Quality, Non-Functional
Vancity
Vancouver, BC · Toronto, ON
- Full-time
…traditional QE Lead role. We are looking for a hands-on senior engineer (senior Performance SDET) to lead a team of test engineers in a dotted line capacity building scalable, code-driven…
Added 2 months ago
V
QE Lead, Payments
Vancity
Vancouver, BC · Toronto, ON
- Full-time
…not a traditional QA Lead role. We are looking for a senior engineer (senior SDET) to lead a team of quality engineers in a dotted line capacity building scalable, code-driven quality…
Added 2 months ago
RB
Senior AI Engineer
Royal Bank of Canada
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 3 months ago
L
Software Engineer
Larus
Ottawa, ON
- Full-time
Location: Ottawa Office (3 days per week / hybrid), 170 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 Ottawa-based Home Office (2 days per week)
Added 2 months ago
R
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
V
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
C
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
R
Staff Platform Engineer
Rivian
Vancouver, BC
- Full-time
As a Staff-level engineer, you must possess the coding proficiency to architect in-house platform tooling
Added 2 months ago
S
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…

Citi

KDB+/q Engineer - Time Series Data

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

Apply on citi.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

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.

Apply on citi.wd5.myworkdayjobs.com About employer

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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Work requirements

Jobs in Canada