Find work in Canada.

324,036 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 8 mins ago
F
Principal Design Engineer / Structural Lead Engineer - Mining and Metals
Fluor
Vancouver, BC
- Full-time
Intermediate computer and software skills to include the use of word processing, e-mail, spreadsheet and electronic presentation program
Added 8 mins ago
F
Civil Lead Engineer- Mining and Metals
Fluor
Vancouver, BC
- Full-time
Intermediate computer and software skills to include the use of word processing, e-mail, spreadsheet and electronic presentation programs
Added 8 mins ago
F
Building Services Design Engineer
Fluor
Vancouver, BC
- Full-time
Intermediate computer and software skills to include the use of word processing, e-mail, spreadsheet and electronic presentation programs
Added 23 mins ago
R
Property Tax Consultant (Valuation)
Ryan
Toronto, ON
- Full-time
To perform this job successfully, an individual must have intermediate knowledge of Microsoft® Word, Access, Excel, PowerPoint, Outlook, and Internet navigation and research.
Added 52 mins ago
SM
Civil Designer
Solaris MCI
Surrey, BC
- Full-time
We are currently seeking an Intermediate Civil Designer to join our dynamic team. As an integral member of the team, you will be responsible for preparing accurate and detailed civil design…
Added 1 hour ago
FL
Intermediate Staff Accountant
Fuller Landau
Toronto, ON
- Full-time
The Intermediate Staff Accountant provides technical support to all types of engagements. The team offers compilation financial statements, corporate income tax preparation, investment…
Added 1 hour ago
TS
Toy Room Assistant Coordinator - Temporary
The Salvation Army in Canada
Kelowna, BC
- Full-time
Must have a solid understanding of basic to intermediate computer operation including Microsoft 365 programs, data entry, internet browsers, and some file management and ability to create…
Added 1 hour ago
B
Building Mechanical Engineer
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As an Intermediate Mechanical Design Engineer, you will contribute to the design and delivery of a wide variety of building projects while working closely with senior engineers, project…
Added 1 hour ago
MI
Design Architect | Intermediate to Senior
MGA I Michael Green Architecture
Vancouver, BC
- $80,000 to $120,000 CAD / year
- Full-time
Intermediate: 5 to 7+ years of experience. Senior: 10+ years
Added 1 hour ago
MG
Java Engineer
Matrix Global
Toronto, ON
- Full-time
The ideal candidate is a hands-on Intermediate Java Engineer who combines strong Java development skills with practical Azure cloud and DevOps experience. Candidates should be comfortable…
Added 1 hour ago
PL
Safety and Security Guard
Pomeroy Lodging
Banff, AB
- Full-time
Must have a valid Standard (Intermediate) first aid with level C CPR certificate from an accredited Canadian agency (St. John Ambulance or Red Cross). Priority will be given to candidates…
Added 1 hour ago
C
Human Resources Manager (English Services) (People & Culture)
CBC/Radio-Canada
Toronto, ON
- Full-time
…Advanced), English (Writing - C - Advanced), French (Reading - B - Intermediate), French (Speaking - B - Intermediate), French (Writing - B -…
Added 1 hour ago
PL
Safety and Security Guard
Pomeroy Lodging
Calgary, AB
- Full-time
Must have a valid Standard (Intermediate) first aid with level C CPR certificate from an accredited Canadian agency (St. John Ambulance or Red Cross). Priority will be given to candidates…
Added 2 hours ago
UO
Senior Project Manager – App Mod Program
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $11,397 to $17,081.58 CAD / month
- Full-time
Added 2 hours ago
SF
Records Assistant
Simon Fraser University
Burnaby, BC
- Full-time
Ability to use enterprise level information systems (e.g., PeopleSoft, SIMS, or equivalent) at an intermediate level.
Added 2 hours ago
Territory Sales Rep, Retail
ASSA ABLOY
Canada
Intermediate to advanced proficiency with MS Office Suite (Outlook, Word, Excel and PowerPoint).
Added 2 hours ago
SC
Environmental Risk Assessor
SLR Consulting
Guelph, ON · Toronto, ON · Ottawa, ON
- Full-time
This position is suited for an intermediate environmental risk assessor who is comfortable leading technical components of projects while continuing to expand their expertise in risk…
Added 2 hours ago
JE
Intermediate Electrical Engineer
Juno Engineering Canada Inc.
Calgary, AB
- Full-time
…controls engineering? Juno Engineering Canada Inc. is seeking an Intermediate Electrical Engineer to support the design and execution of industrial and utility projects across Western…
Added 2 hours ago
SS
Warehouse Supervisor/ Superviseur d’entrepôt
Simpson Strong-Tie
Châteauguay, QC
- Full-time
The ability to effectively use Word, Excel, SAP and Outlook to carry out work (intermediate level).
Added 2 hours ago
JE
Intermediate Electrical Designer
Juno Engineering Canada Inc.
Calgary, AB
- Full-time
…facilities across Western Canada. We are currently seeking an Intermediate Electrical Designer to support the development, coordination, and quality of E&I drawing deliverables produced by…
Added 2 hours ago
JE
Intermediate Electrical Substation Engineer
Juno Engineering Canada Inc.
Calgary, AB
- Full-time
…substation design? Juno Engineering Canada Inc. is seeking an Intermediate Electrical Substation Engineer to support the design and execution of utility, renewable energy, power generation,…
Added 3 hours ago
VM
QA Engineer
Vivid Machines
Toronto, ON
- Full-time
As an Intermediate QA Engineer, you will own the end-to-end Software Testing Life Cycle across our whole product: web applications, mobile apps, backend services, and the camera hardware…
Added 3 hours ago
GL
Part Time Bridal Stylist - Toronto
Grace Loves Lace
Toronto, ON
- Part-time
Intermediate data entry & Administration capability skills. Experience using an iPad, MS Office & data entry eg. NetSuite is advantageous
Added 3 hours ago
AE
Intermediate/Senior Electrical Technologist
Associated Engineering
Lethbridge, AB
- Full-time
We are seeking an Intermediate or Senior Electrical Technologist to join our growing engineering team in our Lethbridge office. This is an opportunity to work on meaningful municipal…
Added 3 hours ago
AE
Building Mechanical Engineer (Intermediate/Senior)
Associated Engineering
Calgary, AB
- Full-time

Reactiv

Full Stack Developer (Junior/Intermediate)

Toronto, ON, M5A 1M3, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: ● Roughly 2 to 4 years of experience building web applications, or equivalent project
Posting language: English
Posted: Oct 6, 2026

Original job description

Full Stack Developer Junior / Intermediate

About Reactiv

Reactiv is an AI-powered platform that helps Shopify merchants build beautifully branded, high-converting mobile apps without the usual complexity. At the core of what we do is Reactiv Clips, a feature that removes the need for app downloads so brands can deliver fully customized app experiences instantly and without friction. By lowering the barrier to great mobile experiences, we're building the future of mobile commerce, and we're growing our engineering team to help shape what comes next.

About the Role

We're looking for a Junior to Intermediate Full Stack Developer to help build and improve the platform our merchants rely on every day, from the dashboard they use to design and manage their apps to the e-commerce APIs that power them. You'll ship real features from early on, with support and mentorship from our engineering team to help you grow. Most of your work will be in TypeScript across React on the frontend and Node.js on the backend, with the chance to go deeper on whichever side excites you most. This is a hands-on role for someone earlier in their career who wants to develop into a strong full stack engineer in a collaborative, hybrid environment. You don't need to check every box below; if you're solid on the fundamentals and eager to learn the rest, we want to hear from you.

What You'll Do

Build and maintain features across our merchant dashboard React and TypeScript) and our backend services and e-commerce APIs Node.js and TypeScript).
Write and consume RESTful and GraphQL APIs that connect our frontend experiences to server-side functionality.
Work with relational databases such as Postgres: designing simple schemas, writing queries, and learning optimization along the way.
Contribute to our Shopify integrations that keep merchant data in sync.
Collaborate with product, design, and other engineers to define, design, and ship new features.
Help keep the platform fast and reliable by improving performance and responsiveness on both sides of the stack.
Take part in code reviews, both giving and receiving feedback, as part of how we maintain quality.
Troubleshoot and fix issues across the stack to improve the experience for merchants.

What We're Looking For

Required

Working knowledge of React and a solid grasp of its core concepts.
Some experience building backend services or APIs with Node.js.
Comfortable writing TypeScript, or strong JavaScript with a willingness to pick up TypeScript quickly.
An understanding of how frontend and backend talk to each other: RESTful APIs, requests, responses, and error handling.
Familiarity with relational databases such as Postgres or MySQL.
Strong problem-solving instincts and eagerness to learn in a fast-moving, collaborative team.
Roughly 2 to 4 years of experience building web applications, or equivalent project and portfolio work.

Nice to Have

Experience with GraphQL.
Familiarity with the Shopify ecosystem, or an interest in ecommerce.
Exposure to AWS services Lambda, S3, RDS, DynamoDB or other cloud infrastructure.
Experience with a React framework such as Next.js or React Router (formerly Remix).
Experience writing automated tests Jest, React Testing Library, or integration tests).
Understanding of authorization concepts such as OAuth and JSON Web Tokens.
Familiarity with CI/CD practices.
Exposure to React Native, or interest in contributing to mobile.

Why Join Us

Mentorship and growth: You'll have regular code review, pairing, and support from experienced engineers, with a clear path from junior to intermediate and beyond.
Level up with AI We're constantly exploring how AI can make us better engineers, and you'll have real freedom to experiment with cutting-edge tools rather than wait for permission. It's a fast way to grow.
Real impact: The features you build are used by merchants running their businesses around the world.
Hybrid work environment: We believe in a hybrid model to create opportunities for intentional in-person collaboration (and mentorship) while balancing that with the deep focus time that comes from working remotely. You'll join the team in our Toronto office 2 to 3 days a week with the flexibility to work remotely the rest of the time.
You're an owner: Every engineer at Reactiv gets equity, so you share in the upside you help create. You're not just building the product, you own a piece of it.
Benefits from day one: Extended health and dental coverage that kicks in the day you start, no waiting period.
Unlimited PTO We take time off seriously here. Most of our engineers take around three weeks a year, and more when they need it, and we actively encourage stepping away to rest and protect against burnout.

How to Apply

Send your resume and any project links, portfolio, or GitHub profile to careers@reactiv.ai. A cover letter is optional, but we'd welcome a short note on why this role interests you.

Apply About employer

More about this job

Responsibilities

You will build and maintain features across the merchant dashboard and backend services using TypeScript, React, and Node.js. Additionally, you will collaborate with product and design teams to ship new features while ensuring platform performance and reliability.

Requirements

The role requires 2 to 4 years of experience with React, Node.js, and TypeScript, along with a solid understanding of RESTful APIs and relational databases. Strong problem-solving skills and an eagerness to learn in a collaborative, fast-moving environment are essential.

Skills

TypeScript
React
Node.js
Postgres
RESTful APIs
GraphQL
Shopify
JavaScript
AWS
Next.js
React Router
Jest
React Testing Library
OAuth
CI/CD

Benefits

Equity
Extended health coverage
Dental coverage
Unlimited PTO

Visa sponsorship

Not detected in the job text

Keywords

Full Stack Developer
TypeScript
React
Node.js
Shopify
RESTful APIs
GraphQL
Postgres
MySQL
AWS
Lambda
S3
RDS
DynamoDB
Next.js
React Router
Jest
React Testing Library
OAuth
JSON Web Tokens
CI/CD
React Native
Mobile Commerce
Engineering
Hybrid Work
Equity
Mentorship
AI
Web Applications
Software Development

Report this job