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Added 13 mins ago
Applications Engineering Specialist
Siemens
Saskatoon, SK
Siemens EDA is a global technology leader in electronic design automation software. Our software tools enable companies around the world to develop new and highly innovative electronic…
Added 13 mins ago
IF
AI Developer Senior
Intact FC
Montreal, QC
- Full-time
…rewards at a workplace where you can shape the future, win as a team and grow with…
Added 13 mins ago
PE
Senior Distribution Engineer
Phasor Engineering Inc
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
Be part of a team that delivers projects from conceptual engineering and detailed design through construction support, commissioning, and startup. Built on technical excellence,…
Added 13 mins ago
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Civil Construction Superintendent
W3Global
Prince Rupert, BC
- $100,000 to $120,000 CAD / year
- Full-time
You are a hands-on construction leader with strong experience in light and heavy civil, municipal infrastructure, mining, and industrial services environments. You are confident managing…
Added 13 mins ago
BT
Senior Manager, Small Business Services
Baker Tilly Canada
Winnipeg, MB
- Full-time
Team leadership. You will supervise, coach, and develop staff and remote team members on engagement files. This includes reviewing their work, giving regular performance feedback, and…
Added 13 mins ago
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Senior Data Scientist - Fraud Detection
DataVisor
Vancouver, BC
- $120,000 to $150,000 CAD / year
- Full-time
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…
Added 29 mins ago
P+
Director of Engineering
Pivot + Edge
Ottawa, ON
- Full-time
Frequentis Canada is seeking a Director of Engineering to lead the software engineering function and shape its long-term direction. As a senior leader, you will establish the engineering…
Added 29 mins ago
FB
Produce Department Manager
Farm Boy Inc.
Ottawa, ON
- From $53,500 CAD / year
- Full-time
As a key leader within our store, you’ll support Farm Boy’s vision of the best fresh shopping experience by delivering exceptional customer service and guiding your department to achieve…
Added 29 mins ago
D
Senior Data Scientist - Fraud Detection
DataVisor
Calgary, AB
- $120,000 to $150,000 CAD / year
- Full-time
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…
Added 29 mins ago
SM
RQ11699 – Project Manager/Leader – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Project Manager/Leader with extensive experience managing large-scale, complex, high-profile, and high-risk I&IT projects within enterprise or public-sector…
Added 29 mins ago
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Director of Engineering
Frequentis
Ottawa, ON
- Full-time
Frequentis Canada is seeking a Director of Engineering to lead the software engineering function and shape its long-term direction. As a senior leader, you will establish the engineering…
Added 29 mins ago
T
Director Enterprise Applications, Data
TEEMA
Vancouver, BC
- $160,000 to $215,000 CAD / year
- Full-time
…capabilities. A key part of the mandate is transforming how the development team works through AI-assisted engineering, automation and modern DevOps, delivering major gains in productivity…
Added 29 mins ago
D&
Product Owner
Dye & Durham Corporation
Toronto, ON
- $115,000 to $125,000 USD / year
- Full-time
4+ years as a Product Owner / Business Analyst in software development context.
Added 58 mins ago
Product Manager
PCMI
Canada
…strategic direction of the Chief Product Officer. A critical leader to the growth of the company, the Product Manager leads a team of Product Owners to develop and execute on the strategy…
Added 58 mins ago
T
Personal Banking Associate - Le Plateau-Mont-Royal (18.75 hours)
TD
Montreal, QC
- Part-time
Help build a positive and equitable work environment by promoting team effectiveness, participating in personal performance development and sharing industry knowledge to achieve common…
Added 58 mins ago
T
Data Scientist III
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 58 mins ago
T
Personal Banking Associate - Monkland (18.75 hours)
TD
Montreal, QC
- Part-time
Help build a positive and equitable work environment by promoting team effectiveness, participating in personal performance development and sharing industry knowledge to achieve common…
Added 58 mins ago
T
Personal Banking Associate - Guy & Sainte Catherine (30 hours)
TD
Montreal, QC
- Part-time
Help build a positive and equitable work environment by promoting team effectiveness, participating in personal performance development and sharing industry knowledge to achieve common…
Added 58 mins ago
T
Personal Banking Associate Trainee - Montreal-Est
TD
Montreal, QC
- Full-time
Help build a positive and equitable work environment by promoting team effectiveness, participating in personal performance development and sharing industry knowledge to achieve common…
Added 1 hour ago
B
SOFTWARE ENGINEERING SPECIALIST - Technical Leader
BDC
Montreal, QC
- Full-time
Reporting to the Application Services Chapter Leader, the Technical Leader is an integral part of the application solutions development team and plays a central role. The Technical Leader…
Added 1 hour ago
IC
Cloud Operations, Senior Specialist
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
Reporting to the Leader, Cloud Operations, the Senior Specialist, Cloud Operations provides senior-level AWS platform engineering expertise to operate, support, and continuously improve…
Added 1 hour ago
H
Software Analyst Intern (Winter 2027, 8 months)
Hitachi
Toronto, ON · (RSBU) Toronto
- Full-time
We are looking for a Software Analyst Intern to join us for an 8-month internship at our Toronto office. You will perform Data Science(Data Mining/AI) work, design, analysis, programming…
Added 1 hour ago
XI
Senior .NET / Full Stack Developer
XTM International
Remote, Canada
- Full-time
- Remote
…by Consoltec, now part of XTM International Group, a global leader in language technology, Flowfit helps enterprise localization teams simplify and scale their operations. Our Montréal…
Added 1 hour ago
D
System Validation Analyst (12 month contract)
Dynacare
Brampton, ON
- Contract
We’re looking for a System Validation Analyst to join our Clinical Development and Quality Assurance team! This role is a full-time position working 37.5/week. The Information Systems…
Added 1 hour ago
D
Senior Data Scientist - Fraud Detection
DataVisor
Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…

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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