Toronto, On Core backend java developer Jobs – 94 Openings This Week

React Native Developer
TRU IT —Toronto, ON
- $80,000–$100,000 a year
- Immediate opening
- Hybrid work
- Java
- JavaScript
- APIs
Quick apply
Principal Software Architect
Carbon60 —Toronto, ON
- $180,000–$220,000 a year
- Full-time
- Remote
- Azure
- System design
- Java
- Dental care
- Flexible schedule
13d
Quality Engineering Specialist
CGI —Toronto, ON
- $65,000–$115,000 a year
- Full-time
- Azure
- Java
- AWS
Quick apply
Senior Full Stack Developer
CIBC —Toronto, ON
- Full-time
- Azure
- Java
- In-person
4d
Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Azure
- Java
- Master's degree
10d
Sr. Software Engineer, Android
Pinterest —Toronto, ON
- Remote
- Computer science
- Computer Science
- Java
MTS 2, Software Engineer, Data Platform
eBay Inc. —Toronto, ON
- Full-time
- Computer science
- Doctoral degree
- Computer Science
Senior Frontend Engineer
Forma.ai —Toronto, ON
- $150,000–$190,000 a year
- Java
- AWS
- JavaScript
- Disability insurance
- Dental care
Quick apply
Staff Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Java
- Software development
- APIs
.Net Developer
Kumaran Systems —Toronto, ON
- Full-time
- Azure
- Oracle
- Java
Associate Director, Lead Quality Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Computer Science
- DevOps
- Engineering
Lead Full Stack Developer (AWS & React) (PL850)
Paralucent —Toronto, ON
- Full-time
- Hybrid work
- Sales
- DevOps
- System design
Quick apply
Senior Full Stack Engineer, App Runtime
Snowflake —Toronto, ON
- Computer Science
- Engineering
- Java
Solutions Design IT Specialist
TD Bank —Toronto, ON
- $125,000–$156,000 a year
- Full-time
- Oracle
- Java
- Master's degree
- Paid time off
2d
Staff Software Engineer
Fivetran —Toronto, ON
- $167,548–$209,435 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- System design
- Paid time off
- Paid sick leave
Quick apply
Staff Software Engineer, AI Platform
eBay Inc. —Toronto, ON
- $142,400–$190,100 a year
- Full-time
- Hybrid work
- Azure
- Java
- Databases
- Paid time off
10d
Engineering Tech Lead – Backend
eBay Inc. —Toronto, ON
- Full-time
- Computer Science
- Engineering
- Java
Application Development Manager, Trading Platforms, Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- Management
- DevOps
Development Manager
Priceline.com —Toronto, ON
- $130,000–$155,000 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Java
- Disability insurance
- Dental care
Staff Developer, Customer Identity
Loblaw Digital —Toronto, ON
- $145,000–$195,000 a year
- Full-time
- Bar
- Azure
- Java

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core backend java developer jobs near toronto, on

React Native Developer

TRU IT
Toronto, ON

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Job details

Permanent | Full-time
$80,000–$100,000 a year

Qualifications

CI/CD
Kotlin
React
Mobile applications
iOS
Objective-C
Git
E-commerce
Java
Application development
JavaScript
REST
Redux
APIs
GraphQL
Metadata
Swift
TypeScript
React Native
Debugging

Full job description

Job Title: React Native Developer

Job Type:- Full Time

Work Mode:- Hybrid

Job Location:- Montreal

Tru Inc. is seeking a React Native Developer. We have one (1) permanent position available for an immediate start.

About Us:-

At Tru, we are more than just a technology agency—we are strategic partners committed to driving digital transformation for enterprise-level clients. As experts in digital experience platforms, e-commerce engines, and innovative solutions, we help businesses thrive in the digital era.

Location:-

This role is based out of our Montreal office on a schedule of 3 days in-office per week, with the remaining 2 days remote. In-office days are used for client workshops, team sessions, and key planning cycles.

Position Overview:-

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. We need someone who can work on making custom reusable components for the mobile application.

Responsibilities:-

Build, test, and release cross-platform mobile applications in React Native for iOS and Android, owning features from development through store submission.
Translate Figma designs and product requirements into responsive, pixel-accurate mobile interfaces.
Integrate REST and GraphQL APIs and handle authentication flows, offline storage, push notifications, and data synchronization between device and server.
Ensure consistent behavior and visual parity across iOS and Android, multiple device sizes, and supported OS versions, resolving platform-specific differences.
Apply secure development practices for mobile, including safe handling of credentials and tokens, secure local storage, and protection of personal and client data in line with project and regulatory requirements.
Work with backend engineers and product to define and refine API contracts, and assess the technical feasibility of requirements before build.
Write clean, maintainable TypeScript and JavaScript, and contribute to shared component libraries and coding standards.
Diagnose and resolve performance, memory, and crash issues using profiling and error-monitoring tools.
Manage native build configuration and release pipelines for the App Store and Google Play, including signing, versioning, and store metadata.
Participate in code reviews, sprint planning, and estimation, and collaborate with QA to close defects before release.

Requirements:-

3-5 years of experience into mobile application development.
Strong command of JavaScript and TypeScript, plus solid working knowledge of React and modern hooks.
Demonstrated experience shipping apps to both the Apple App Store and Google Play.
Working knowledge of native iOS (Swift or Objective-C) or Android (Kotlin or Java) sufficient to debug native modules and build issues.
Experience integrating REST or GraphQL APIs, state management (Redux, Zustand, or similar), and navigation libraries.
Familiarity with Git-based workflows, CI/CD for mobile, and automated testing.

Benefits:-

Salary Range: $80,000- $100,000

Working at Tru:-

At Tru, we put people first! We take pride in building a culture that stands out for its courage, entrepreneurial spirit, diversity, and passion for people. We are proud to offer competitive salaries and a work environment that is challenging, fun, and rewarding. Our embraced values at Tru are:

You Talk, We Listen
Integrity at Our Core
Quality as Standard
Delivered On Time

Quick apply

Refine Your Search

core backend java developer jobs in toronto, on

React Native Developer

Principal Software Architect

Quality Engineering Specialist

Senior Full Stack Developer

Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA

Sr. Software Engineer, Android

MTS 2, Software Engineer, Data Platform

Senior Frontend Engineer

Staff Engineer

.Net Developer

Associate Director, Lead Quality Engineer

Lead Full Stack Developer (AWS & React) (PL850)

Senior Full Stack Engineer, App Runtime

Solutions Design IT Specialist

Staff Software Engineer

Staff Software Engineer, AI Platform

Engineering Tech Lead – Backend

Application Development Manager, Trading Platforms, Vice President

Development Manager

Staff Developer, Customer Identity

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