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Q1 Technologies, Inc.

MERN Stack Developer

North America

July 6, 2026 at 4:36 PM

✨ AI summary

Location

  • Toronto, Canada (Hybrid)

Languages

  • JavaScript
  • SQL

Frameworks

  • Express.js
  • React.js
  • Node.js

Databases

  • MongoDB
  • Microsoft SQL Server 2019

Experience Level

  • 6–8 years

Role: MERN Stack Developer

Experience Required: 6–8 Years

Work Model: Toronto, ON- Hybrid (Tuesday–Thursday, 8:30 AM – 5:00 PM EST)

Duration: 12 Months



Role Overvie

wWe are seeking a skilled MERN Stack Developer to design, develop, and maintain scalable web applications using MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have experience building responsive user interfaces, developing RESTful APIs, and working with modern development tools and cloud platforms


.
Key Responsibiliti

esDevelop and maintain full-stack web applications using the MERN stac

k.Design and implement responsive and user-friendly front-end interfaces using React.j

s.Build scalable and secure backend services using Node.js and Express.j

s.Design, optimize, and manage MongoDB database

s.Develop and integrate RESTful APIs and third-party service

s.Collaborate with product managers, designers, and other developers to deliver high-quality solution

s.Write clean, reusable, and maintainable cod

e.Perform code reviews and unit testin

g.Troubleshoot, debug, and optimize application performanc

e.Ensure application security, scalability, and reliabilit

y.Participate in Agile/Scrum development processe


s.
Required Skil

ls:Strong experience wi

th:- Mong

oDB- Express

.js- React

.js- Node


.js
RESTful API development and integrat

ion.Responsive web application developm

ent.Front-end and back-end application architect

ure.Agile/Scrum development methodol

ogy.Application performance optimization, security, and scalabil


ity.
Technical S

killsRe

actJSMicrosoft SQL Server


2019
Preferred Qualific

ationsExperience working with modern development tools and cloud plat

forms.Strong problem-solving and debugging s

kills.Ability to work effectively in a collaborative team enviro


nment.