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Added 13 mins ago
C
Sr. Consultant, Back End Developer- Java/Golang/Kubernetes
CIBC
Toronto, ON
- Full-time
…involving multiple back-end systems. As a Sr. Consultant, Back End Developer Java/Golang/Kubernetes, you will build, implement and maintain flexible and modular solutions that enhance the…
Added 13 mins ago
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Senior IT Audit Manager
BMO
Toronto, ON · FCP
- Full-time
…work provides vital assurance to the Board of Directors and senior management on the quality of internal control systems and reduces the risk of loss and reputational damage to the Company.…
Added 13 mins ago
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SENIOR ADVISOR, BUSINESS STRATEGY IMPLEMENTATION - Montréal, Toronto, Calgary or Vancouver
BDC
Montreal, QC
- Full-time
The Senior Advisor, Strategy Implementation turns regional strategic priorities into clear, measurable actions. Working closely with the Regional Director, Managing Directors, and frontline…
Added 13 mins ago
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SENIOR COMMERCIAL ACCOUNT MANAGER - Lévis or Southern Québec
BDC
QC · Chaudière-Appalaches
- Full-time
We are looking for Senior Commercial Account Managers who will leverage their interpersonal strengths and network to generate new business opportunities while managing a portfolio of…
Added 13 mins ago
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SENIOR ADVISOR, PROCUREMENT
BDC
Montreal, QC
- Full-time
The Senior Advisor, Procurement provides leadership for the complex procurement processes used for the procurement of goods and services required by BDC, for all various corporate sectors.…
Added 13 mins ago
Senior Audit Manager, Compliance Audit
Scotiabank
Toronto, ON
The Senior Audit Manager assists in leading internal audit activities for Global Compliance Audit in support of the Audit Department in executing on its global mandate, ensuring business…
Added 13 mins ago
Audit Manager, Global Compliance Audit
Scotiabank
Toronto, ON
Assists the Senior Manager in the development and management of the Compliance Audit Plan
Added 13 mins ago
Senior Manager, Investments Client Growth & Engagement
Scotiabank
Toronto, ON
The Senior Manager, Investments Client Growth and Engagement, will shape the strategy, planning and execution of key multi-channel short-term and long-term strategic initiatives that drive…
Added 13 mins ago
Manager, Investments Client Growth and Engagement
Scotiabank
Toronto, ON
…measurable business results. This role offers meaningful exposure to senior stakeholders across Product, Analytics, Marketing, Client Experience, Channel, and Advisor…
Added 13 mins ago
Mechanical Designer
Hatch
Sudbury, ON
Our Sudbury team is currently seeking a dedicated Senior Mechanical Designer to assist project work in the office with potential for field opportunities. The Senior Mechanical Designer is…
Added 13 mins ago
IF
AI Developer Senior
Intact FC
Montreal, QC
- Full-time
We’re looking for a Senior AI Developer to join our growing team!
Added 13 mins ago
Senior Operations Associate, 12-month contract
The Canada Life Assurance Company
London, ON
Added 13 mins ago
Charge Lab Technologist
Winnipeg Regional Health Authority
Winnipeg, MB
Under the direction of the Charge Technologist or Designate, the Senior Medical Laboratory Technologist is responsible for supervising and giving technical assistance within the lab. The…
Added 13 mins ago
PE
Senior Distribution Engineer
Phasor Engineering Inc
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
We're looking for an experienced Senior Distribution Engineer to join our engineering team.
Added 13 mins ago
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Senior Geotechnical Field Engineer
Arcadis
Vancouver, BC
- Full-time
As part of our continued growth in Western Canada, Arcadis is seeking a Senior Geotechnical Field Engineer to join our expanding team in Vancouver. This role is suited for a technically…
Added 13 mins ago
GP
Staff Product Manager, Professional Experience
Generac Power Systems
Toronto, ON · Canada - Toronto
- Full-time
…rationale, trade-offs, roadmap, risks, and results clearly to senior leaders and cross-functional…
Added 13 mins ago
Senior Accountant, Foundation Stewardship & Reporting
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Halifax, NS
Reporting to the Manager, General Accounting & Capital, the Senior Accountant, Foundation Stewardship & Reporting is responsible for providing financial oversight, stewardship, reporting,…
Added 13 mins ago
Administrator, Billing
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Toronto, ON · Scarborough, ON
Added 13 mins ago
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Director/Senior Director of Research, Canada
Glass Lewis & Co
Toronto, ON
- $120,000 to $150,000 CAD / year
The (Senior) Director of Research leads Glass Lewis’s Canadian research team, bringing together corporate governance expertise, strategic leadership and stakeholder engagement. This is an…
Added 13 mins ago
Senior Instrumentation & Controls Engineer
ExxonMobil
Edmonton, AB
We are seeking an experienced Senior Instrumentation & Controls (I&C) Engineer to join our Engineering team. The successful candidate will bring extensive experience in process control…
Added 13 mins ago
BL
Legal Administrative Assistant (Corporate Commercial)
BC Legal Management Association
Vancouver, BC
- Other
Boughton Law is currently seeking an Intermediate to Senior Legal Administrative Assistant to join our team and support two busy Corporate Commercial and Real Estate practices. This is an…
Added 13 mins ago
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Director Of Construction Operations
canadahires.com
Kitchener, ON
- Full-time
This senior leadership opportunity is ideal for a proven construction professional who can lead operations, manage multiple projects, develop strong teams, and contribute to business growth.
Added 13 mins ago
CO
Eco Camp at Chimo Director – Recreation
City of Markham
Markham, ON
- Internship
Minimum of two years/summers of camp experience in a senior supervisory capacity managing staff and/or volunteers in an Eco/Outdoor Programming environment.
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Senior Business Systems Analyst – Hedge Accounting
Kelly
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Added 13 mins ago
IG
Project Manager - Finance
Infotree Global Solutions
Montreal, QC
- Contract
Prepare and present regular reports on model risk status, issues, and mitigation efforts to senior management, internal audit and regulators.

Jonas Software

Senior Fullstack Developer (Ruby on Rails / React)

Toronto, ON, Canada

Salary Range: $135,000-$140,000 CAD · Full-time

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Job details

Pay: Salary Range: $135,000-$140,000 CAD
Job type: Full-time
Posting language: English
Posted: Oct 27, 2026

Original job description

Job Description:

Senior Fullstack Developer

RewardOps is a dynamic and innovative tech company dedicated to creating cutting-edge SaaS products that empower businesses to thrive in the loyalty space.

We are seeking a highly skilled Senior Fullstack Developer with expertise in Ruby on Rails and React to join our talented development team and help drive our mission to deliver exceptional software products. You will be at the forefront of our team, taking charge of developing the core back-end SaaS application and integration engine. Your close collaboration with Product, Architecture, Development, and QA teams will be pivotal as we aim to enhance our technology, prioritizing scalability and resilience, all while catering to our users' unique use cases. Your work will be instrumental in shaping the success of our platform and its future.

Job Responsibilities

Leadership & Collaboration: Report directly to the Head of Engineering and collaborate with Delivery Managers, Product Managers, Partnerships, Architects, Designers, Developers and QAs to understand requirements and objectives.
Planning: Collaborate with Delivery Managers, Product Managers and Architects to determine feasibility of work, timelines, approaches and identify risks.
Feature Development: Implement and optimize end-to-end features, including API endpoints, background jobs, integrations and accessible front-end interfaces.
Code & Quality Assurance: Maintain high standards of code quality through unit testing and code reviews. Participate in code reviews to maintain code quality and ensure best practices are followed.
Technical Planning: Evaluate the technical feasibility and RoI of proposed features, and participate in sprint planning.
Documentation & Integration: Create technical documentation and integrate features with our React frontend and third-party services.
Performance & Troubleshooting: Continuously improve platform performance and resolve root issues.
Mentorship: Mentor and provide guidance to junior developers.
Continuous Improvement: Stay up-to-date with the latest industry trends and technologies to continually improve our development process.

Job Qualifications

Proven experience as a Fullstack Developer, with a strong focus on React and Ruby on Rails.
Extended experience with modern Web development frameworks, RESTful APIs.
Experience with database systems and writing efficient SQL queries.
Demonstrated ability to integrate with external clients' APIs.
Proficiency in front-end technologies such as HTML5, CSS3, JavaScript, and modern front-end frameworks (React, Ember, etc.).
Experience in Event-driven development and Domain-Driven Design (DDD).
Familiarity with Behavior-Driven Development (BDD).
Excellent problem-solving skills and the ability to work independently.
Strong communication and collaboration skills.
Experience with version control systems (e.g., Git).
Experience with cloud platforms (e.g., AWS, Azure) is a plus.
Knowledge of DevOps practices and tools is a plus (e.g., Kubernetes, Docker).
Prior experience in WCAG accessibility development.

Salary Range: $135,000-$140,000 CAD

Business Unit:

RewardOps

Scheduled Weekly Hours:

Number of Openings Available:

Worker Type:

Regular

More About Jonas Software:

Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few. Within these markets, Jonas is comprised of over 65 distinct brands, each a respected leader in its domain.

Jonas’ vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of “Software for Life.” We are committed to technology, product innovation, quality, and exceptional customer service.

Jonas Software supports over 60,000 customers in more than 30 countries. We employ over 6,000 skilled professionals, including industry experts and technology specialists. Across our broader network, we support a global workforce of more than 30,000 employees.

Headquartered in Canada, Jonas Software has a global footprint with offices around the world. We’re a 100% owned subsidiary of Constellation Software Inc., based in Toronto, publicly listed on the TSX (CSU.TO), and a member of the S&P/TSX 60 Index.

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More about this job

Responsibilities

You will lead the development of the core back-end SaaS application and integration engine while collaborating with cross-functional teams. Responsibilities include implementing end-to-end features, maintaining high code quality, and mentoring junior developers.

Requirements

The role requires proven experience as a Fullstack Developer with strong expertise in Ruby on Rails and React. Candidates must have experience with modern web frameworks, RESTful APIs, database systems, and cloud platforms.

Skills

Ruby on Rails
React
Fullstack Development
RESTful APIs
SQL
HTML5
CSS3
JavaScript
Event-driven development
Domain-Driven Design
Behavior-Driven Development
Git
AWS
Azure
Kubernetes
Docker

Visa sponsorship

Not detected in the job text

Keywords

Ruby on Rails
React
SaaS
Fullstack Developer
RESTful APIs
SQL
HTML5
CSS3
JavaScript
Event-driven development
Domain-Driven Design
Behavior-Driven Development
Git
AWS
Azure
Kubernetes
Docker
WCAG
Accessibility
Unit testing
Code reviews
Sprint planning
DevOps

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