Lead Developer React Ruby Jobs in Canada

Professional job seekers finding Canada jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Full Stack Developer (DevOps | Go | React)

About Us Betstamp is the future of sports betting. We were founded in 2020 to make sports betting easy and accessible to everyone, while also improving your odds of winning your bets. Our team is dedicated to creating the best user experience possible while educating the public about sports b ...

Full Stack Developer – .NET, React & Azure (Hybrid)

A Canadian mutual insurance company is seeking a hybrid role in Southwestern Ontario focusing on web application development. Candidates should have proficiency in AngularJS, React, .NET, and SQL. This role requires analyzing production issues and collaborating with product teams to develop innovative solutions. ...

Full Stack Developer: Go, Node, React, Kubernetes

A leading cybersecurity company is seeking a Full-Stack Developer for its Ottawa office. The successful candidate will work with technologies such as Node.js and Golang for backend development and use TypeScript and React for frontend tasks. This role involves maintaining server-side applications, building user- ...

Senior Full Stack Developer Rails, React & Postgres

A technology firm in Vancouver is seeking an experienced Senior Full Stack Developer to drive innovation across web applications. The ideal candidate will possess strong skills in Rails, Postgres, and React, and will be responsible for designing and building high-quality applications with a focus on teamwork and ...

GenAI Full Stack Developer Python, React, Agile

A technology firm is seeking an accomplished Full Stack Developer in Montreal to join the Resilience Technology team. This role focuses on designing scalable solutions using Python and React, leveraging Generative AI tools to enhance development speed and quality. Candidates should have 7+ years of overall devel ...

Frontend Developer Intern — TypeScript & React Web Apps

A leading supply chain technology firm is seeking a Co-op/Intern software developer to work in Ottawa. This hybrid position requires collaboration on the Maestro web client and enhancing product quality. Candidates must be enrolled in a software development program and have experience building web applications. ...

Hybrid Full Stack Developer: Python, React & AI

A leading IT consulting firm is seeking a Full Stack Developer in Halifax with 4-8 years of experience. This hybrid role focuses on building scalable applications using Python, React, and modern data platforms such as Databricks and Azure Data Factory. Candidates should have experience with API development, LLM ...

React Front End Developer for Digital Experience

Transform digital client experiences as a Front-End Developer. Leverage skills in React.js and front-end optimization techniques to create scalable, maintainable web applications.In this role, you will build reusable front-end components, ensuring high-quality production code. Collaborating with UX designers ...

Senior Frontend Developer React/TypeScript, Hybrid (Remote)

A global materials distributor is seeking a Senior Software Developer to focus on building a new front end for internal applications using React and TypeScript. The successful candidate will collaborate within a friendly team and work on optimizing the complete technology stack. Ideal candidates will have at lea ...

Fullstack Java/React Developer — Spring Boot & Kubernetes

Une entreprise spécialisée en surveillance basée à Montréal recherche un développeur passionné pour participer à des projets stratégiques. Le candidat idéal est en formation Bac+4/5 en informatique et maîtrise Java, React, et divers outils DevOps. Ce poste offre des opportunités d'apprentissage et de développeme ...

Junior Frontend Developer (React) – Mentored Growth Path

A growing software company in Canada is looking for an enthusiastic Junior Frontend Developer to join their product team. This role offers a unique opportunity for early-career developers to work with modern technologies and learn from experienced colleagues. Responsibilities include collaborating with designers ...

Senior Frontend Developer React/TypeScript, Hybrid (Remote)

A global materials distributor is seeking a Senior Software Developer to focus on building a new front end for internal applications using React and TypeScript. The successful candidate will collaborate within a friendly team and work on optimizing the complete technology stack. Ideal candidates will have at lea ...

Creative Frontend React Developer in Hybrid Environment

Pioneer tech solutions as a Frontend Developer specializing in React. Design engaging, high-quality user interfaces in a dynamic, hybrid workspace.This role involves crafting sustainable and accessible frontend solutions using React technology while collaborating closely with cross-functional teams. You will ...

Fullstack Java/React Developer — Spring Boot & Kubernetes

Une entreprise spécialisée en surveillance basée à Montréal recherche un développeur passionné pour participer à des projets stratégiques. Le candidat idéal est en formation Bac+4/5 en informatique et maîtrise Java, React, et divers outils DevOps. Ce poste offre des opportunités d'apprentissage et de développeme ...

Junior Frontend Developer (React) – Mentored Growth Path

A growing software company in Canada is looking for an enthusiastic Junior Frontend Developer to join their product team. This role offers a unique opportunity for early-career developers to work with modern technologies and learn from experienced colleagues. Responsibilities include collaborating with designers ...

Junior Frontend Developer (React) – Mentored Growth Path

A growing software company in Canada is looking for an enthusiastic Junior Frontend Developer to join their product team. This role offers a unique opportunity for early-career developers to work with modern technologies and learn from experienced colleagues. Responsibilities include collaborating with designers ...

Creative Frontend React Developer in Hybrid Environment

Pioneer tech solutions as a Frontend Developer specializing in React. Design engaging, high-quality user interfaces in a dynamic, hybrid workspace.This role involves crafting sustainable and accessible frontend solutions using React technology while collaborating closely with cross-functional teams. You will ...

Hybrid Full Stack Developer Kotlin/Java & React

A leading digital solutions provider in Canada is looking for a Full-Stack Application Developer experienced in Kotlin and Java. This permanent, full-time role offers a hybrid work environment and requires strong coding skills, collaboration within an Agile team, and the ability to tackle complex engineering pro ...

FULL STACK DEVELOPER PYTHON AND REACT JS

Job Description Senior Full Stack Developer - React.js and Python What is the opportunity? The Manager of Automated Compliance Solutions (ACS) is responsible for developing, planning, directing and coordinating application development and maintenance activities for Global Compli ...

Full Stack Developer Python/React w Databricks

Position Description We are seeking a creative and innovative Full Stack Developer with 4-8 years of experience to join our fast‑paced Agile team and contribute to building scalable, high‑quality applications. The ideal candidate will bring strong expertise across both front‑end and back‑end deve ...

Senior Full Stack Software Developer (PHP / React)

Senior Full Stack Software Developer (PHP / React) Who We Are UniUni is a fast-growing, technology-driven last-mile logistics company operating across North America. Since 2019, we have scaled to handle millions of parcels annually, covering the majority of Canada and rapidly expa ...

Full Stack Developer II: AWS, Java & React

Une entreprise de billetterie cherche un Développeur Full Stack II pour rejoindre son équipe à Montréal, Québec ou Toronto. Vous serez responsable de la construction et de l'exploitation de la plateforme de livraison de billets numériques, utilisant principalement Java et React avec TypeScript. Collaboration ave ...

React Front End Developer for Digital Experience

Transform digital client experiences as a Front-End Developer. Leverage skills in React.js and front-end optimization techniques to create scalable, maintainable web applications.In this role, you will build reusable front-end components, ensuring high-quality production code. Collaborating with UX designers ...

Hybrid Full Stack Developer: Python, React & AI

A leading IT consulting firm is seeking a Full Stack Developer in Halifax with 4-8 years of experience. This hybrid role focuses on building scalable applications using Python, React, and modern data platforms such as Databricks and Azure Data Factory. Candidates should have experience with API development, LLM ...

Junior Frontend Developer (React) – Mentored Growth Path

A growing software company in Canada is looking for an enthusiastic Junior Frontend Developer to join their product team. This role offers a unique opportunity for early-career developers to work with modern technologies and learn from experienced colleagues. Responsibilities include collaborating with designers ...

Senior Full Stack Developer (DevOps | Go | React)

About Us Betstamp is the future of sports betting. We were founded in 2020 to make sports betting easy and accessible to everyone, while also improving your odds of winning your bets. Our team is dedicated to creating the best user experience possible while educating the public about sports bettin ...

Senior Full Stack Developer: React/Python & Microservices

A technology firm in Toronto is seeking a Sr. Software Developer - Full Stack for a 1-year contract position. This role requires onsite presence 5 days a week and offers the possibility of extension. The ideal candidate will have advanced proficiency in React.js, strong skills in Python, and experience building ...

Frontend Developer Intern — TypeScript & React Web Apps

A leading supply chain technology firm is seeking a Co-op/Intern software developer to work in Ottawa. This hybrid position requires collaboration on the Maestro web client and enhancing product quality. Candidates must be enrolled in a software development program and have experience building web applications. ...

React Front End Developer for Digital Experience

Transform digital client experiences as a Front-End Developer. Leverage skills in React.js and front-end optimization techniques to create scalable, maintainable web applications. In this role, you will build reusable front-end components, ensuring high-quality production code. Collaborating with UX ...

Fullstack Java/React Developer — Spring Boot & Kubernetes

Une entreprise spécialisée en surveillance basée à Montréal recherche un développeur passionné pour participer à des projets stratégiques. Le candidat idéal est en formation Bac+4/5 en informatique et maîtrise Java, React, et divers outils DevOps. Ce poste offre des opportunités d'apprentissage et de développeme ...

Hybrid Full Stack Developer: Python, React & AI

A leading IT consulting firm is seeking a Full Stack Developer in Halifax with 4-8 years of experience. This hybrid role focuses on building scalable applications using Python, React, and modern data platforms such as Databricks and Azure Data Factory. Candidates should have experience with API development, LLM ...

Senior Frontend Developer React/TypeScript, Hybrid (Remote)

A global materials distributor is seeking a Senior Software Developer to focus on building a new front end for internal applications using React and TypeScript. The successful candidate will collaborate within a friendly team and work on optimizing the complete technology stack. Ideal candidates will have at lea ...

Creative Frontend React Developer in Hybrid Environment

Pioneer tech solutions as a Frontend Developer specializing in React. Design engaging, high-quality user interfaces in a dynamic, hybrid workspace. This role involves crafting sustainable and accessible frontend solutions using React technology while collaborating closely with cross-functional teams ...

Full Stack Developer II: AWS, Java & React

Une entreprise de technologie pour le divertissement recherche un Développeur Full Stack II à Montréal, Québec ou Toronto. Vous serez responsable de la codification et de l'exploitation de la plateforme de livraison de billets numériques. Avec une expertise en Java et React, vous collaborerez avec une équipe pou ...

Senior Application Developer Remote (C#, .NET, React)

A leading Canadian insurance group is seeking a Senior Application Developer to maintain and enhance software applications while supporting internal clients. The role requires a minimum of 7 years of experience, expertise in Agile practices, and various programming languages. This full-time remote position offer ...

Full Stack Developer II: AWS, Java & React

Une entreprise de billetterie cherche un Développeur Full Stack II pour rejoindre son équipe à Montréal, Québec ou Toronto. Vous serez responsable de la construction et de l'exploitation de la plateforme de livraison de billets numériques, utilisant principalement Java et React avec TypeScript. Collaboration ave ...

Full Stack Developer II: AWS, Java & React

Une entreprise de billetterie recherche un Développeur Full Stack II basé à Montréal pour diriger la livraison d'une plateforme numérique de billets. Le candidat idéal aura une solide expérience en Java, React avec TypeScript, et sera impliqué dans le cycle de développement agile. Les responsabilités incluent l' ...

React Native Mobile Developer – Impactful Sports App

A leading sports media company in Halifax is seeking an experienced App Developer. You will drive the technical direction of mobile applications, collaborating with cross-functional teams to deliver cutting-edge features. The ideal candidate has strong expertise in React Native, Expo, and TypeScript, along with ...

React UI Developer Hybrid, Global FinLabs Projects

A global consulting firm located in Calgary, Alberta is seeking a React.js Developer to build reusable components and translate designs into high-quality code. You will work alongside back-end developers and designers to enhance usability. This role offers a flexible hybrid policy and a comprehensive benefits pa ...

Senior React/NodeJS Developer Hybrid, Perks & ESPP

A leading insurance and financial services provider in Quebec is seeking a Senior Software Developer to enhance its growing team. The ideal candidate will have expertise in React, NodeJS, GraphQL, and Java, with at least 8 years of development experience. Responsibilities include developing web applications, imp ...

Full Stack Application Developer (Kotlin Java/React)

HYBRID - Québec City, Canada**Why** With 950+ employees, we are a stable organization that offers career advancement opportunities and fosters a stimulant environment. If that’s not enough, then check out these other perks below:Below, is a brief description of the expected product the candidate will be working ...

Senior Full Stack Developer Node.js & React (Hybrid)

A major IT consulting firm based in Halifax is seeking a Senior Full Stack Developer. This full-time role requires 6+ years of backend experience, a strong background in Node.js, and proficiency with AWS services. You will work on designing and optimizing web applications, collaborating with teams to deliver hig ...

Senior Full Stack Developer Nodejs and React

Position Description We are growing our capabilities across Atlantic Canada and are seeking a Senior Full Stack Developer with 6+ years of backend development experience to join our team. This is a permanent, full-time role with a hybrid work model requiring 2–3 days per week onsite from one ...

React Native Mobile Developer — Remote & Flexible Hours

A next generation digital consultancy is seeking a Mobile Developer (React Native) in Toronto to build high-quality cross-platform mobile applications. The ideal candidate has over 3 years of experience, solid knowledge of JavaScript and mobile principles, and a proactive attitude. Responsibilities include colla ...

Remote Senior React Native Developer | ARKit Expert

A creative tech agency is seeking a Senior App Developer specializing in React Native with ARKit experience for remote/hybrid work. Responsibilities include developing custom applications, managing complex systems, and collaborating with teams. Ideal candidates should have 3-5 years of experience with React Nati ...

Senior Full Stack Developer: C#, Python, React

A leading human capital management firm in Toronto is looking for a Senior Application Developer to join their Innovation Solutions team. The ideal candidate should have strong skills in C#, Python, React, and Azure DevOps, with at least 5 years of experience in software development. Responsibilities include ove ...

.NET/React Full‑Stack Developer — Hybrid (Waterloo)

A leading recruitment firm is looking for a skilled .NET/React Developer for a hybrid contract role in Southwestern Ontario. You will collaborate with stakeholders to design, develop, and refine innovative solutions. The ideal candidate has over 3 years of experience in React and .NET, strong knowledge of APIs, ...

Montréal [Hybrid] Python and React FullStack Developer

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 1,000 expert consultants, representing 35 different nationalities, collaborates across ...

Full Stack Developer (PHP/Laravel, VueJS, React)

Full Stack Developer (PHP/Laravel, VueJS, React) Role Name Email Upload Your Cv Link to Portfolio 247labs is a leading software development company headquartered in Toronto, Canada. We specialize in providing custom software solutions, mobile app development, web ...

Hybrid Full Stack Developer Kotlin/Java & React

A leading digital solutions provider in Canada is looking for a Full-Stack Application Developer experienced in Kotlin and Java. This permanent, full-time role offers a hybrid work environment and requires strong coding skills, collaboration within an Agile team, and the ability to tackle complex engineering pro ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Developer React Ruby Jobs in Canada Job Search Guide, Trends and Insights