Find work in Canada.

357,205 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 5 months ago
C
Lead Java Developer
Citi
Remote, Canada
- Full-time
- Remote
We are looking for a Java Engineer to design, build, and support modern web APIs. This role focuses on back-end services (Java/Spring Boot), with API-first, microservices-based architecture…
Added 5 months ago
C
Lead Java Full Stack Developer
Citi
Mississauga, Ontario
- Full-time
Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end…
Added 5 months ago
C
Lead Java Full Stack Developer
Citi
Remote, Canada
- Full-time
- Remote
Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end…
Added 1 month ago
Senior Platform Engineer
Scotiabank
Toronto, Ontario
GBME is searching for a Senior Platform Engineer who is a continuous learner and is eager to boost the capabilities of capital markets platforms. The successful candidate will have a strong…
Added 1 month ago
Lead Software Engineer (Full Stack)
Scotiabank
Toronto, ON
Over 5 years developing enterprise applications in multiple modern languages (Java, Angular, CSS, JavaScript, JQuery, Bootstrap), including microservices architecture and design patterns.
Added 1 month ago
Site Reliability Engineer (SRE)
Scotiabank
Toronto, ON
You can demonstrate the ability to read Java code to troubleshoot & debug.
Added 5 months ago
O
Software Engineer
OSEDEA
Montreal, Quebec
- Full-time
Around 3 years of experience as a software engineer or developer, ideally with several recent projects in modern programming languages such as Python, C#, GoLang, JavaScript/TypeScript or…
Added 5 months ago
O
Lead Software Developer
OSEDEA
Montreal, Quebec
- Full-time
Has 8+ years experience as a software developer or engineer with at least 3 recent years in modern popular programming languages such as Python, Javascript/typescript, and/or Java
Added 5 months ago
HS
Business System Engineer
Hyve Solutions
Ontario · Ontario, Canada
- Full-time
…designs, while leveraging expertise in software development (Java, SQL, Python), database design, and software architecture (REST, event-driven, distributed systems). The position also…
Added 1 month ago
Sr Staff Software Engineer
Kaseya Careers
Toronto, ON
Working closely with cross-functional teams, you will leverage your expertise in Java, AWS, microservices, databases and expert usage of modern AI development tools to build robust…
Added 5 months ago
O
Senior Software Engineer (Product)
Owl.co
Vancouver, British Columbia · Toronto, Ontario
- $150,000 to $250,000 CAD / year
- Full-time
We are seeking a talented Senior Software Engineer to join our Product team. In this role, you will work closely with cross-functional teams to design and develop innovative products that…
Added 5 months ago
UM
Senior Backend Engineer
US Mobile
Toronto, Ontario
- Full-time
We're looking for an exceptional backend engineer and hands-on architect to help us scale and connect millions of devices to wireless networks. The projects and potential impact are…
Added 1 month ago
R
Software Engineer
RBGlobal
Mississauga, ON
- Full-time
We are looking for an enthusiastic and motivated software engineer to join our marketplace teams. This is an excellent opportunity for someone early in their career who is eager to learn…
Added 6 months ago
P
Senior Software Engineer - Java
PointClickCare
Mississauga, ON
- Full-time
Experience designing and implementing RESTful APIs and microservices
Added 1 month ago
DI
Specialist, AI Engineering
Definity Insurance Company
Toronto, ON
- Full-time
We are seeking a forward-thinking AI Engineer to join our innovative team and drive the future of Property & Casualty (P&C) insurance. This role is pivotal in bridging the gap between…
Added 1 month ago
Senior Software Engineer
Evismart
Vancouver, BC
…you're ready to stop being the boss and start being the best engineer in the room, I want to…
Added 2 months ago
A
Senior Software Developer, Data Infrastructure
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
We are looking for an experienced software engineer who enjoys building platforms, solving infrastructure problems, and improving the experience of other developers. You will work on…
Added 5 months ago
CO
Senior Distinguished Engineer- International Card Tech
Capital One
Toronto, Ontario
- Full-time
As a Capital One Senior Distinguished Engineer, you’ll bring your unique and extensive experience, perspective and strong communication skills to work hand in hand with tech and business…
Added 3 months ago
Senior Java Engineer
Levio
Montreal, Quebec
We are seeking Senior Java Engineer for a major project in the banking industry in Montreal. This position is in hybrid mode in Montreal (3 days/week).
Added 1 month ago
FG
Lead Software Engineer, Full-Stack Applications - Ratings Technology
Fitch Group
Toronto, ON
- $160,000 to $200,000 CAD / year
Lead Software Engineer, Full-Stack Applications – Ratings Technology

No more jobs.

US Mobile

Senior Backend Engineer

Toronto, ON, Canada

$140,000 - $180,000 a year · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $140,000 - $180,000 a year
Job type: Full-time
Experience: 7+ years of experience with Java and Spring Boot
Posting language: English
Posted: Apr 17, 2026

Original job description

US Mobile is building the future of wireless communication. The goal: one unified network open to any person and any device, worldwide. Connection without walls.

We’re getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. No lock-in. No commitments. Custom fit plans at every price point. 24/7 customer support with real people, empowered to help. We get real-time feedback from Reddit, surveys, and customer support informing product roadmaps and everything we do. It’s working - Consumer Reports named us the top-rated mobile carrier two years in a row.*

And we’re building innovative systems that scale. A network agnostic tech stack. Agile, cross-functional teams built on trust and mutual respect. This work isn’t for everyone. If you work fast, flexibly, and collaboratively - without compromising standards - we want to hear from you.

We're looking for an exceptional backend engineer and hands-on architect to help us scale and connect millions of devices to wireless networks. The projects and potential impact are incredible. We're looking for talented, ambitious, and entrepreneurial team members who are excited to tackle these challenges.

\nYou will:

Architect optimal solutions to our business problems
Deploy exciting new features
Help us scale to scale to 10’s of millions of customers & connected devices
Build quality tools and frameworks to ensure a high-quality product
Build systems to ensure continuous uptime

Responsibilities:

Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python (Flask, Django)
Design and implement asynchronous service communication using RabbitMQ or AWS SQS/SNS
Work with NoSQL databases like MongoDB for data modeling and storage
Collaborate with Product, QA, and DevOps teams to deliver reliable and scalable features
Write clean, testable, and well-documented code with unit and integration tests
Participate in system architecture design, code reviews, and performance tuning

Qualifications:

7+ years of experience with Java and Spring Boot
Strong experience with building and consuming REST APIs
Hands-on experience with message brokers such as RabbitMQ or AWS SQS/SNS
Familiarity with MongoDB or other NoSQL database technologies
Experience integrating and leveraging AI-assisted development tools such as Claude and Opencode to accelerate backend development, including code generation, debugging, and optimization of APIs and services.
Demonstrated ability to incorporate AI tools into the software development lifecycle, using Claude or Opencode for tasks like automated code reviews, documentation generation, and improving system design efficiency.
Solid understanding of Git, CI/CD workflows, and agile development practices
Excellent debugging, problem-solving, and communication skills
Excellent problem-solving and debugging skills
Strong communication and team collaboration skills

Benefits:

Health care coverage
Flexible paid time off
Gym reimbursement
Free cell phone service
Your choice of equipment + Bose QC/Apple Airpod Pro headphones

$140,000 - $180,000 a year

Think you're a good fit? Apply to learn more!

Apply About employer

More about this job

Responsibilities

You will architect optimal solutions and deploy new features to scale the platform for millions of connected devices. You are also responsible for maintaining RESTful APIs, ensuring system uptime, and collaborating with cross-functional teams to deliver scalable features.

Requirements

Candidates must have 7+ years of experience with Java and Spring Boot, along with strong proficiency in REST APIs and message brokers. Experience with NoSQL databases, CI/CD workflows, and AI-assisted development tools is also required.

Skills

Java
Spring Boot
Python
Flask
Django
RESTful APIs
RabbitMQ
AWS SQS
AWS SNS
MongoDB
NoSQL
Git
CI/CD
Agile
Debugging
System architecture

Benefits

Health care coverage
Medical insurance
Dental insurance
Vision insurance
Flexible paid time off
Gym reimbursement
Commuter reimbursement
Free cell phone service
Equipment allowance
Bose QC headphones
Apple Airpod Pro headphones
401k

Visa sponsorship

Not detected in the job text

Keywords

Backend Engineering
Java
Spring Boot
Python
Flask
Django
RESTful APIs
RabbitMQ
AWS SQS
AWS SNS
MongoDB
NoSQL
Git
CI/CD
Agile
System Architecture
IoT
5G
Cloud Computing
AI-assisted development
Claude
Opencode
Scalability
Microservices
Software Engineering
Connectivity
Unit Testing
Integration Testing
Performance Tuning
DevOps

Report this job