Waterloo, On Stack software developer Jobs – 75 Openings This Week

Senior Ruby On Rails Engineer
MealSuite —Cambridge, ON
- $95,000–$118,000 a year
- Full-time
- Hybrid work
- SQL
- Bachelor's
- Software development
- Disability insurance
- Dental care
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Full Stack Software Developer
Sequoia Software —Canada
- $70,000–$80,000 a year
- Full-time
- JavaScript
- Software development
- Dental care
- Paid time off
Quick apply

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Full Stack Software Developer
Sequoia Software —Canada
3–5 years of professional software development experience. Clear, direct communication matters more than presentation quality. This role is execution-focused.
$70,000–$80,000 a year
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Senior Full Stack Developer
telMAX —Markham, ON
Technical Standard-Setting: Set the bar for code quality, design patterns, and development practices on the team. Benefits (Medical, Dental, and Vision).
$95,000–$115,000 a year
Quick apply
Senior Software Engineer
Scotiabank —Toronto, ON
5–7 years of hands on experience building and supporting enterprise web applications (design, development, testing, and production support).

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Senior Ruby On Rails Engineer

MealSuite -
Cambridge, ON

Quick apply

Job details

Full-time
$95,000–$118,000 a year

Qualifications

Relational databases
Git
SQL
Bachelor's
PostgreSQL
REST
Software development
GitHub
APIs
Software architecture
Debugging
MySQL

Full job description

About MealSuite
MealSuite builds end-to-end foodservice technology for healthcare and senior living organizations. Our mission is to help care teams deliver better dining experiences with less effort. We’re a fast-growing team working on meaningful problems that directly impact patient and resident care.

About the Role
We are seeking a Senior Software Engineer to help design, build, and maintain the core systems that power the MealSuite platform. This role will play a key part in delivering product roadmap initiatives, improving system performance, and ensuring high-quality code across our Ruby on Rails applications. You will collaborate closely with Product, Design, and Engineering teams to deliver scalable solutions while mentoring other developers and contributing to technical architecture decisions.

What You’ll Do

Design, develop, and maintain scalable Ruby on Rails applications and services
Own features end-to-end from design through deployment, testing, and support
Debug complex issues and optimize application performance, database queries, and system reliability
Conduct code reviews and promote engineering best practices, security standards, and code quality
Contribute to architectural decisions and improvements to the technology stack
Leverage AI-assisted development tools (e.g., Claude, Copilot, or similar) to accelerate development, improve code quality, and enhance problem-solving workflows
Partner in identifying opportunities to incorporate AI capabilities into products and internal systems, contributing to an AI-forward engineering culture
Collaborate with Product, Design, and QA to translate business needs into technical solutions
Participate in Agile ceremonies and provide transparent updates on progress and blockers
Mentor junior developers and support knowledge sharing across the engineering team

What You Bring

Strong experience building production applications with Ruby on Rails
Solid knowledge of relational databases (PostgreSQL or MySQL), SQL optimization, and RESTful APIs
Experience with testing frameworks such as RSpec, Minitest, or Capybara and background job tools like Sidekiq or Resque
Proficiency with Git and modern development workflows
Experience debugging and optimizing production systems and delivering complex features end-to-end
Strong understanding of software architecture, scalability, and clean coding practices
Familiarity with AI-assisted engineering workflows (e.g., Claude, GitHub Copilot, or similar tools) and an interest in applying AI to improve developer productivity or product capabilities
Ability to communicate technical concepts clearly and collaborate across cross-functional teams
5+ years of professional software development experience including hands-on Ruby on Rails development

Why You’ll Love Working Here

Unlimited paid time off – we trust our employees to create balance
Retirement savings support – RRSP/401(k) matching at 100% up to 3%
Health benefits – medical, dental, vision, life & disability insurance, and paid parental leave starting day one
Hybrid flexibility – balance in-person collaboration with remote work
Work-life balance – 90%+ of employees feel supported by their leaders
Equity program participation – share in MealSuite’s growth
Career development opportunities – we support your long-term goals
Purpose-driven work – our mission aligns with the values of 90%+ of employees

Compensation
$95,000 - $118,000

Additional Information
We want to ensure that every qualified individual has an equal opportunity to work with us. If you require accommodation during our application process, please contact us at [email protected].
MealSuite uses AI-assisted tools during parts of the hiring process, including screening and workflow automation. All final hiring decisions are made by people. This is a current vacancy, and we are actively hiring for this position.

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