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Added 4 mins ago
AI
Technical Lead - Java
Avanciers Inc.
Toronto, ON
- $60 to $65 CAD / hour
- Contract
Collaborate with business stakeholders, developers, QA teams, and infrastructure teams.
Added 4 mins ago
IS
Business Analyst
Iris Software Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Collaborate with stakeholders, developers, and QA teams to ensure seamless delivery.
Added 4 mins ago
RI
Senior Full-Stack Java Developer (Kafka/ Angular)
Rose International
Mississauga, ON
- Full-time
Experience providing technical guidance and mentorship to junior and intermediate developers.
Added 4 mins ago
ES
GEN AI Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Contract
Conduct workshops and training sessions for developers on GenAI tools and frameworks.
Added 4 mins ago
CL
Liability and Bodily Injury Adjuster -Mississauga, Ontario, Canada
ClaimsPro LP
Mississauga, ON
- Full-time
You will work on the industry-leading iAdjust software, designed by an adjuster for adjusters and kept modern with our in-house team of programmers and developers
Added 4 mins ago
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Senior Product Manager - SOTI Connect
SOTI
Mississauga, ON
- $120,000 to $140,000 CAD / year
- Full-time
Driving a solution set across development teams through the authoring of requirements and user stories. Daily interaction with software developers and testers.
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Senior Business Analyst - Enterprise Data Management Office (EDMO)
TD
Toronto, ON
- Full-time
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Manager, Engineering
TD
Toronto, ON
- Full-time
In this role, you will provide day-to-day leadership to a cross-functional team that may include developers, analysts, specialists, project managers, and permanent and contract resources.…
Added 34 mins ago
SI
Business Analyst
Spait Infotech
Canada
- Full-time
Coordinate with business stakeholders, developers, QA teams, and project managers.
Added 34 mins ago
SI
Web Developer
Spait Infotech
Canada
- Full-time
Collaborate with designers, developers, and other team members.
Added 34 mins ago
SI
ULUX Designer
Spait Infotech
Canada
- Full-time
Collaborate with developers, product managers, and other stakeholders.
Added 34 mins ago
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Sr. Software Developer
OpenText
Richmond Hill, ON
- Full-time
Demonstrated ability to independently lead complex technical work, guide design decisions, mentor developers, and conduct code reviews
Added 34 mins ago
LR
Leasing Agent- Part-Time | Downtown Montreal
Leasea Residential
Montreal, QC
- Part-time
Leasea Residential is a Montreal-based leasing agency that partners with developers and owners on full-building lease-ups. With a strong pipeline of projects lined up for 2027 and beyond,…
Added 34 mins ago
SI
AI Product Owner
Supra ITS
Mississauga, ON
- Full-time
…learning content, and a no-code UI agent builder that lets non-developers assemble their own agents. Pumpkin AI runs in the cloud and on-prem, and is positioned to work alongside Microsoft…
Added 34 mins ago
LE
Builder Project Sales Manager - Home Appliance / Single Family
LG Electronics
Toronto, ON
- Full-time
▪ Support Single Family Builder sales, experience with selling Luxury appliance brands to developers and dealers is an asset
Added 1 hour ago
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Javascript Developer
Kelly
Toronto, ON
- Contract
Mentor mid-level developers and ensure compliance with risk, security, and regulatory standards.
Added 1 hour ago
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Software Developer
Plusgrade
Montreal, QC
- Full-time
You communicate complex technical concepts clearly, making architecture and trade-offs accessible to product, design, partner teams, and fellow developers.
Added 1 hour ago
BH
Property Representative 1 - Distribution Acquisitions
BC Hydro
Vancouver, BC
- Full-time
…agreements and safety requirements; follows up with property owners, developers and contractors on right of way encroachments where a safety hazard to public or BC Hydro works…
Added 1 hour ago
H
Bilingual Senior QA Analyst – Finance & Enterprise Performance Management (EPM)
Hays
Montreal, QC
- Contract
…Finance, FP&A, business stakeholders, functional analysts, developers, and project teams to ensure that solutions meet business requirements and produce accurate, reliable financial…
Added 1 hour ago
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Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Work with project developers to standardize development, testing, and deployment practices across projects.
Added 1 hour ago
AG
Senior Analyst, Marketing Science
Adelphi Group
Toronto, ON
- Full-time
Ability to effectively collaborate with both developers and business leaders.
Added 1 hour ago
SS
Liability and Bodily Injury Adjuster -Mississauga, Ontario, Canada
SCM Services d’assurances
Mississauga, ON
- Full-time
You will work on the industry-leading iAdjust software, designed by an adjuster for adjusters and kept modern with our in-house team of programmers and developers
Added 1 hour ago
AI
RPA UiPath Developer..
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Mentor junior developers and support knowledge-sharing initiatives.
Added 1 hour ago
IP
Staff Embedded Software Developer
IPG Photonics
Kingston, ON
- Full-time
Mentoring junior developers and advising on software development best practices
Added 1 hour ago
A
Senior Business Systems Analyst (Guidewire) - PolicyCenter & BillingCenter
Akkodis
Toronto, ON
- Contract
Collaborate with product owners, developers, QA teams, and stakeholders to deliver solutions aligned with business objectives.

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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