remote senior java developer Jobs – 117 Openings This Week

Senior Backend Engineer (Online Security)
US Mobile —Montréal, QC
- Full-time
- DevOps
- Java
- Databases
- Flexible schedule
Sr Software Engineer - Core Backend & Platform Engineering
Basis —Toronto, ON
- $119,051–$160,000 a year
- Full-time
- Remote
- Java
- AWS
- JavaScript
Quick apply
Sr Software Engineer - Basis Platform / DSP
Basis —Toronto, ON
- $119,051–$160,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Java
Quick apply
Sr Software Development Engineer (Full Stack) - Evisort AI
Workday —Vancouver, BC
- $140,000–$210,000 a year
- Full-time
- DevOps
- Java
- AWS
Senior Software Engineer | Remote | AI SaaS Software Role
Process Street —Toronto, ON
- Full-time
- Remote
- Java
- AWS
- JavaScript
- Dental care
- Paid time off
Quick apply

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Senior Backend Engineer (Online Security)

US Mobile -
Montréal, QC

Apply Now

Job details

Full-time

Qualifications

Spring Boot
CI/CD
Authentication
Performance tuning
DevOps
NoSQL
Git
MongoDB
Java
Databases
AWS
RabbitMQ
REST
Django
APIs
Agile
Flask
Communication skills
Python
Network security

Full job description

US Mobile is on a mission to revolutionize connectivity. Imagine a world where you can go into a single app and buy terabytes of data for every one of your devices: phone, smart devices, car, home broadband, and more. That’s the future that US Mobile is building: a software platform built truly for the 21st century and the age of 5G and IoT, with world class engineering, best-in-class user experience, and features that will define the next generation of connectivity.

At the core of it all, we have a team and culture that has been recognized by Forbes as one of the top 500 best startup employers in the US. Our team spans diverse backgrounds, cultures, and stories, with employees coming from 20+ countries.

We're a venture-backed company entering hypergrowth, having recently ranked 94th on Inc 5000's fastest-growing private companies in America, and we’re looking for someone exceptional to join our team.

We’re looking for a skilled and motivated Senior Backend Engineer to help us scale connectivity to millions of devices, while keeping that platform secure from the ground up. In this role, you’ll design, develop, and maintain scalable backend services and APIs that power our products, with deep ownership over online security: protecting devices and networks, hardening authentication and access controls, and building systems that detect and respond to threats in real time.

You’ll work in a collaborative, agile environment and contribute to mission-critical systems that millions of users depend on every day.

Key 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:

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 comprehensive unit and integration tests
Participate in system architecture design, code reviews, and performance tuning

Nice to Haves:

7+ years of experience with Java and Spring Boot
Strong experience within Online Security, including:
- Protecting internet-connected devices, networks, and personal data from digital threats
- Authentication and Access management
- Software Protection
- Network Security
- Threat Detection
Strong experience building and consuming REST APIs at scale
Hands-on experience with message brokers such as RabbitMQ or AWS SQS/SNS
Familiarity with MongoDB or other NoSQL database technologies
Solid understanding of Git, CI/CD workflows, and agile development practices
Excellent debugging, problem-solving, and communication skills
Strong team collaboration instincts, you make the people around you better

Benefits:

Competitive salary (varies based on location)
Flexible working hours
Gym reimbursement ($100/mo)
Supplemental health insurance
Professional development stipend
$500 CAD wfh tech set-up reimbursement

$130,000 - $190,000 a year

Think you’d be a great fit? Apply to learn more!

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Apply Now

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senior java developer jobs in remote

Senior Backend Engineer (Online Security)

Sr Software Engineer - Core Backend & Platform Engineering

Sr Software Engineer - Basis Platform / DSP

Sr Software Development Engineer (Full Stack) - Evisort AI

Senior Software Engineer | Remote | AI SaaS Software Role

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