Jobs in Canada

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Added 16 days ago
VM
Sr Full Stack Engineer
Vivid Machines
Toronto, ON
- Full-time
…them: the applications our team and customers use to run the system and work with its data, the data model underneath, and the cloud services that move and deliver that data. You’ll be…
Added 16 days ago
V|
Associate EI&C Engineer
Veolia | North America
Oakville, ON
- Full-time
All vendors must have a current and fully executed MSA on file before submitting candidates
Added 16 days ago
V|
Electrical & Instrumentation Engineer
Veolia | North America
Oakville, ON
- Full-time
All vendors must have a
Added 16 days ago
Mechanical (Thermal/Vibration) Test Engineer
Moment Energy
Surrey, BC
We are seeking a detail-oriented and hands-on Mechanical (Thermal/Vibration) Test Engineer to join our dynamic team. This role is crucial for ensuring the safety, reliability, and…
Added 16 days ago
MT
SoC Design Engineer
Microchip Technology Inc.
Burnaby, BC · Canada - Burnaby
- Full-time
People come to work at Microchip because we help design the technology that runs the world. They stay because our culture supports their growth and stability. They are challenged and driven…
Added 16 days ago
A
INTERFACE LEAD
Alstom
Toronto, ON
- $100,000 to $130,000 CAD / year
Proven experience in E&M system design and interface coordination for large infrastructure projects.
Added 16 days ago
TT
Project Engineer (Laval)
trane technologies
Laval, QC · Longueuil, QC
- Full-time
Trane in Laval is hiring for a Controls Project Engineer to join our team. In this role, you will be responsible for hardware and software design activities for building automation systems.…
Added 16 days ago
EI
Mechanical Engineer
Ecolab Inc.
Calgary, AB
- Full-time
As a Mechanical Engineer, you will lead the design and development of next-generation Coolant Distribution Units (CDUs) that power AI, high-performance computing, and data center…
Added 16 days ago
D
Intermediate Electrical Designer/Engineer
Danaher
Concord, ON
- $90,000 to $103,000 CAD / year
- Full-time
The Intermediate Electrical Designer/Engineer is responsible for designing electrical hardware based on input requirements and support implementation and system integration activities while…
Added 16 days ago
P&
Ingénieur analyste - Systèmes de contrôle / Engineer, Analyst - Control Systems
Pratt & Whitney
Longueuil, QC
- Full-time
Travailler en étroite collaboration avec les département de design de P&WC et d'autres fournisseurs de logiciels pour que le exigences de systèmes sont interprétées et appliquées comme…
Added 16 days ago
Software Engineer
Questrade Financial Group
Calgary, AB
Work-life balance in a hybrid environment with at least 3 days in office
Added 16 days ago
RI
Senior Forward Deployed Engineer - Java/ Python | Capital Markets
Rose International
Mississauga, ON
- Full-time
…Developer transitioning into a customer-facing, Forward Deployed Engineer (FDE)-style delivery…
Added 16 days ago
BC
Candidate to the engineering profession–Designer, Controls, Substations and Power Plants
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
Join BBA and put your experience to work by taking an active role in all project stages as a design engineer (CEP) in controls. You’ll help design control and protection systems for…
Added 16 days ago
RI
Senior Software Development Engineer in Test (SDET)
Rose International
Mississauga, ON
- Full-time
Certified Software Test Architect / ISTQB Advanced Level (Test Automation Engineer / Technical Test Analyst).
Added 16 days ago
JC
Contact Center Operations Engineer
Johnson Controls
Toronto, ON · CAN ON Toronto Sheppard Avenue
- Full-time
This is an operational support role focused on stability and service quality; it is not a design or architecture role.
Added 16 days ago
Intermediate Mechanical Engineer - Mining and Industrial
Talencity Inc.
Thunder Bay, ON
seeking a motivated Intermediate Mechanical Engineer to join our
Added 16 days ago
S
Firmware Engineer
Solidigm
Vancouver, BC
- Full-time
Candidates must possess the below minimum qualifications to be initially considered for this position · The candidate must have a bachelor's degree in Computer Engineering, Electrical Engineering or Computer Science or a related field
Added 16 days ago
NG
Mine Engineering Co-op
New Gold Inc.
Kamloops, BC
- Volunteer
Applicants must possess a valid Driver’s License and have access to personal transportation
Added 16 days ago
D
Senior SDET / Quality Engineering Lead/Architect
Droisys
Brampton, ON
- Contract
We are seeking a Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect to join our team. The ideal candidate will have strong experience in architecting…
Added 16 days ago
FC
Senior DevSecOps Engineer
Fintel Connect
Vancouver, BC
- Full-time
As a Senior DevSecOps Engineer, you will lead the implementation and continuous improvement of cloud security, infrastructure automation, platform reliability, and DevSecOps practices…
Added 16 days ago
K
Javascript Developer
Kelly
Toronto, ON
- Contract
Solid understanding of web development, system design, application performance, and testing.
Added 16 days ago
AC
Test Engineer
Amaris Consulting | Part of Mantu
ON · Ontario, Canada
- Full-time
We are seeking a Test Engineer – P&C Relay to execute factory and site testing, configuration, and commissioning of protection and control systems and multi-function protective relays…
Added 16 days ago
KS
Engineering Manager - Industrial Automation & Power Systems
Kinetic Search Group
Vancouver, BC · Greater Vancouver Metropolitan Area
- $170,000 to $190,000 CAD / year
- Full-time
…company supports projects throughout their lifecycle, including design, manufacturing, commissioning, modernization, and ongoing technical…
Added 16 days ago
PC
Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect
Pyramid Consulting, Inc
Mississauga, ON
- $70 to $79 CAD / hour
- Contract
Immediate need for a talented Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect. This is a 06+months contract opportunity with long-term potential and is…
Added 16 days ago
RD
Cloud Engineer (Azure & IaC)
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…Microsoft Azure, is seeking a hands-on, automation-driven Cloud Engineer to sit at the center of this transformation. Working as part of a collaborative technology team, the role is 90%…

Kelly

Javascript Developer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 26, 2026
Experience: 8+ years of application development experience.
Posting language: English
Posted: Oct 27, 2026

Original job description

Job Title: Senior React / JavaScript Developer

Location: Toronto, ON (3 days onsite per week)

Hiring Event: November 18–19

Role Overview: Seeking an Engineer to join its Unified Fixed Income Trade Processing (FITP) team. FITP is a global trading platform supporting derivatives, cash, exotics, and securities financing products, serving 3,800+ users and processing approximately 200,000 transactions daily. The role focuses on building scalable, high-performance UI applications, modernizing services, and enabling automated CI/CD pipelines.

Key Responsibilities

Design, develop, and maintain robust, scalable, and testable applications.
Build and enhance UI components using React, JavaScript, HTML5, and Node.js.
Collaborate with cross-functional teams to deliver new products, system enhancements, and process improvements.
Improve application performance, reliability, scalability, and testability.
Contribute to service modernization, CI/CD automation, and overall application architecture.
Establish coding, testing, debugging, and implementation standards.
Analyze complex technical and business problems and develop innovative solutions.
Mentor mid-level developers and ensure compliance with risk, security, and regulatory standards.

Required Skills & Qualifications

8+ years of application development experience.
Strong expertise in JavaScript, React, HTML5, and Node.js.
Solid understanding of web development, system design, application performance, and testing.
Experience working in large-scale, collaborative development environments.
Strong analytical, problem-solving, communication, and leadership skills.
Ability to manage priorities and drive technical improvements.

Nice to Have: Fixed Income domain knowledge, C#, and .NET Framework.

Education: Bachelor’s degree or equivalent experience required; Master’s degree preferred.

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More about this job

Responsibilities

Design, develop, and maintain scalable, high-performance applications and React-based UI components, while improving reliability, testability, and application architecture. Collaborate across teams on product enhancements and service modernization, automate CI/CD, establish engineering standards, and mentor developers while ensuring risk, security, and regulatory compliance.

Requirements

Requires 8+ years of application development experience and strong expertise in JavaScript, React, HTML5, and Node.js, along with knowledge of web development, system design, performance, and testing. A bachelor’s degree or equivalent experience is required, a master’s degree is preferred, and fixed income knowledge, C#, and .NET Framework are advantageous.

Skills

JavaScript
React
HTML5
Node.js
Application Development
Web Development
System Design
Application Performance
Testing
CI/CD Automation
Service Modernization
C#
.NET Framework
Fixed Income
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

JavaScript
React
HTML5
Node.js
C#
.NET Framework
Fixed Income
Trade Processing
Derivatives
Cash Products
Exotics
Securities Financing
Scalable Applications
High-Performance UI
Application Architecture
Service Modernization
CI/CD
Automated Testing
Debugging
System Design
Application Performance
Reliability
Testability
Risk Compliance
Security
Regulatory Standards
Technical Mentoring

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Work requirements

Jobs in Canada