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Quality Assurance Specialist
Gastops
Ottawa, ON
- Contract
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26SEC114 - Long Term Occasional - Math – 1 section (CWDHS)
Upper Grand District School Board
Fergus, ON
- Full-time
…The Community And Students We Serve. We Actively Encourage Applications From Members Of Groups Who Have Historically And/or Currently Experience Marginalization And/or Barriers To Equity,…
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React JS Developer
Apex Systems
Toronto, ON
- $40 to $43 USD / hour
- Contract
Apex Systems is looking for a React JS Developer with strong hands-on React, JavaScript, and TypeScript experience to support the Enterprise Process Modernization initiative at a Top 5 Bank
Added 10 hours ago
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Lead/Senior Data Engineer
Celebal Technologies
Ottawa, ON
- Contract
Integrate structured and semi-structured data from enterprise applications, manufacturing systems, databases, APIs, and cloud operational sources.
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- Full-time
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Product Specialist - Risk and Performance
SimCorp
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- Full-time
Please send us your application in English via our career site as soon as possible, we process incoming applications continually. At SimCorp, we recognize that bias can unintentionally…
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Asset Investment Analyst
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Contracts Specialist
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Remote, Canada
- Full-time
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Added 11 hours ago
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Health Care Aide
SE Health
Red Deer, AB
- Contract
AI Details: We use AI to take notes during our interview. All applications and interviews are reviewed by our Talent Acquisition team.
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Contracts Specialist
Fidus Systems
Canada
- Full-time
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Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
…team. Our digital health projects include conversational AI applications supporting pediatric health information, HIV self-management, and HIV prevention and access to care. The position…
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Executive Assistant
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- Full-time
Strong proficiency with Microsoft 365 applications, including Outlook, Teams, Word, Excel, PowerPoint, and SharePoint.
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Oracle Integration Cloud (OIC) Developer
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- Full-time
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Software Engineer - Infrastructure
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Future ABR - Alcohol Sampling Brand Ambassador
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Apex Systems

React JS Developer

Toronto, ON, Canada

$40 to $43 USD / hour · Contract

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Job details

Pay: $40 to $43 USD / hour
Job type: Contract
Apply by: Nov 29, 2026
Experience: 4+ years of React Developer experience.
Posting language: English
Posted: Oct 30, 2026

Original job description

Job#: 3057799

Job Description:

React JS Developer

Apex Systems is looking for a React JS Developer with strong hands-on React, JavaScript, and TypeScript experience to support the Enterprise Process Modernization initiative at a Top 5 Bank

Client: Top 5 Bank

Location: Toronto, ON (Hybrid 1-2 days a week)

Terms: 6 Month Contract, with opportunity to extend based on performance and budget

Job Description

This team is modernizing internal banking processes by migrating manual and legacy-system workflows into modern applications built on the Microsoft Power Platform, leveraging React for high-performance, custom front-end development.

Key Responsibilities

Front-End Engineering: Build net-new React components and application features from the ground up while scaling and enhancing existing React functionality as the Power Platform environment grows.
User-Centric Delivery: Develop modern, seamless front-end experiences tailored primarily for internal back-office users and branch personnel.
Core Coding: Write clean, maintainable, and scalable code using JavaScript and TypeScript.
API Integration: Integrate front-end applications with broader enterprise systems by consuming and interacting with existing backend APIs.
AI-Assisted Workflow: Leverage AI-assisted coding tools to accelerate development and streamline routine tasks.
Code Quality & Validation: Review, validate, and troubleshoot AI-generated code before integration to ensure technical correctness and application suitability and prevent fabricated or flawed logic.
Cross-Functional Collaboration: Partner closely with QA Engineers, Business Analysts, Project/Product Managers, and fellow developers within an agile delivery team.

Required Skills & Experience

4+ years of React Developer experience.
Strong, recent, hands-on React development experience and deep proficiency in JavaScript and TypeScript.
Ability to work independently on complex application features, using analytical problem-solving skills to review and troubleshoot code rather than simply execute predefined tickets.
Solid understanding of how modern React applications communicate with backend services through REST APIs.
Demonstrated familiarity and comfort incorporating AI-assisted coding tools into a professional development lifecycle.

Nice To Have Skills & Experience

Hands-on experience building or integrating solutions within the Microsoft Power Platform ecosystem.
Experience working in financial services or banking environments.

Equal Opportunity Employer

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request through the Human Resources Request Form. The EEOC “Know Your Rights” Poster is available here. AI Disclosure: We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Benefits Overview: In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

© 2026 Everforth, Inc. All rights reserved.

Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.

NYSE: EFOR

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.

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More about this job

Responsibilities

Build new React components and application features, enhance existing functionality, and create user-focused front-end experiences for internal banking users. Integrate applications with enterprise backend APIs, validate AI-generated code, and collaborate with QA, business analysts, project and product managers, and developers.

Requirements

Requires 4+ years of React development experience and strong, recent hands-on proficiency in React, JavaScript, and TypeScript. Candidates should be able to independently develop complex features, work with REST APIs, and use AI-assisted coding tools; Power Platform and banking experience are preferred.

Skills

React
JavaScript
TypeScript
REST APIs
Microsoft Power Platform
AI-Assisted Coding
Front-End Development
API Integration
Code Review
Troubleshooting
Agile Collaboration

Benefits

On-Demand Training
Certification Preparation
Technical And Leadership Courses
Certification Discounts

Visa sponsorship

Not detected in the job text

Keywords

React
JavaScript
TypeScript
Microsoft Power Platform
REST APIs
Front-End Engineering
Enterprise Applications
Banking
Financial Services
Process Modernization
AI-Assisted Coding
Code Validation
Code Review
Troubleshooting
Agile Delivery
Quality Assurance
Back-Office Users
Branch Personnel
Application Development

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