Toronto, On Java web developer Jobs – 118 Openings This Week

Back-End Platform Developer
Mimosa Diagnostics —Toronto, ON
- Full-time
- Hybrid work
- Azure
- DevOps
- Java
- Dental care
- Work from home
Quick apply
Staff Software Developer
Varicent —Toronto, ON
- $104,300–$136,800 a year
- Remote
- English
- Java
- AWS
Quick apply
3d
Senior Java Developer
Bizinsys —Mississauga, ON
- $80,476.52–$140,000.24 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Quick apply
11d
Lead Backend Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Computer Science
- Java
Back End Developer
Source Code —Toronto, ON
- Full-time
- Java
- AWS
- Agile
Quick apply
Consultant, Back End Developer
CIBC —Toronto, ON
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
9d
Senior Java Developer
Konrad —Toronto, ON
- $120,000–$145,000 a year
- Hybrid work
- Azure
- Java
- Databases
- Work from home
- Flexible schedule
Quick apply
Senior Golang & Java Developer
GFT Technologies SE —Toronto, ON
- $75–$95 an hour
- Part-time
- Azure
- Java
- SQL
Senior Java Developer
Finastra —Markham, ON
- $90,000–$115,000 a year
- Full-time
- Oracle
- DevOps
- Java
- Disability insurance
- Paid time off
SOA ESB developer
HS5 Solutions —Mississauga, ON
- Java
- JavaScript
- Agile
Technology Analyst - Angular Developer
Infosys —Mississauga, ON
- $72,783–$105,007 a year
- Oracle
- Java
- Analysis skills
Quick apply
2d
Software Engineer I
Beanfield Technologies Inc. —Toronto, ON
- $90,000–$110,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
Quick apply
Web Application Developer
Gifted People Services —Markham, ON
- From $17.60 an hour
- Maintenance
- Java
- JavaScript
Quick apply
Senior Database Java Developer
Alert Driving —North York, ON
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
Senior UI Developer
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Java
- Databases
- Project management
4d
Software Developer III, Vehicle Intelligence
ACV Auctions —Toronto, ON
- $103,000–$129,000 a year
- Full-time
- Computer science
- Computer Science
- English
- Employee stock purchase plan
- Disability insurance
Quick apply
Senior Java Developer
CGI —Toronto, ON
- $95,000–$145,000 a year
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
RQ09899 - Int. Software Developer
Source Code —Toronto, ON
- Full-time
- Social media management
- Java
- Databases
Quick apply
Senior Frontend developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Java
- SQL
- Software development
3d
Software Engineer
Scotiabank —Toronto, ON
- Hybrid work
- Spanish
- Oracle
- English
- Tuition reimbursement

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Back-End Platform Developer

Mimosa Diagnostics -
Toronto, ON

Quick apply

Job details

Full-time

Qualifications

Spring Boot
TensorFlow
Azure
Kubernetes
DevOps
NoSQL
Google Cloud Platform
MongoDB
Java
AWS
Docker
OpenCV
APIs
AI

Full job description

Location: Toronto, ON (Remote-First Hybrid ~ 1 Day per Month in-office)
Full-Time Role

ABOUT MIMOSA DIAGNOSTICS

Build Code That Saves Lives. MIMOSA Diagnostics isn’t just another health-tech startup. We are closing the gap in health equity by putting tools into the hands of clinicians worldwide. Our technology helps patients everywhere, including minority populations in remote communities, get the care they deserve before major complications turn up.
We are young, growing fast, and looking for a builder.

The Opportunity: You won’t be a siloed cog in a wheel here. As a Back-End Platform Developer on our Core team, you are building the engine that powers our mission. We are past the MVP phase and entering a period of enormous growth.
We operate as a highly agile team. We expect you to bring deep backend expertise, but we also want someone who embraces AI coding tools to accelerate boilerplate tasks so you can focus your human brainpower on what matters: solving complex, high-stakes data problems involving medical imaging and creating a robust platform that empowers our Web and App developers.

Why Developers Love Working Here:

Real Impact: Your code directly supports equitable healthcare access.
Modern Developer Experience: We actively embrace AI assistants (like Copilot/Cursor) to eliminate friction. We want you doing deep architectural work, not writing repetitive syntax.
Autonomy: We hire smart people and get out of their way. You will have a voice in architectural decisions and tech stack evolution.
Modern Stack: Java/Spring Boot, NoSQL, AWS/Cloud-Native, Docker/K8s.

What You’ll Be Building:

Scalable Architecture: Design and maintain robust back-end services that support our internal operations, data pipelines, and frontend applications.
Cross-Functional Fluidity: Collaborate closely with our App, Web, and DevOps developers, acting as a force multiplier and helping to bridge the gap between frontend needs and backend realities.
Data Integrity: Build secure APIs and storage solutions for sensitive, high-fidelity medical data.
Quality & Automation: Partner with our QA lead to champion AI-assisted automated testing, self-healing pipelines, and bulletproof debugging standards.
Innovation: Collaborate with the imaging team to integrate Computer Vision and GPU-accelerated processing into our pipeline.

The Toolkit You Bring:

The Experience: 4+ years in Back-End Development. You’ve seen scale, you know what breaks, and you know how to fix it.
The Core: Deep proficiency in Java (Spring Boot) and comfort with messaging buses and centralized logging.
The AI Mindset: You actively use (or are eager to adopt) AI coding assistants to increase your throughput and aren't afraid to step outside your backend silo to unblock a teammate.
The Data: You know your way around NoSQL (MongoDB) and know how to model data for performance.
The Cloud: Experience with AWS/Azure/GCP and containerization (Docker/Kubernetes) is highly preferred.
The Bonus: If you have touched Medical Imaging, OpenCV, or GPU computing (CUDA/TensorFlow), you definitely need to apply.

Our Hybrid Philosophy We believe in deep work and deep connection.

Day-to-Day: Work from home.
Onboarding: Your first week is in-office (Toronto) so we can set you up for success and buy you lunch.
The Rhythm: Afterward, we meet in person about once a month. We use this time for whiteboarding, strategy, troubleshooting hardware, and actually seeing human faces.

The Benefits & Perks

A comprehensive benefits program (medical, dental and vision)
Discretionary time off with mandatory minimums
MIMOSA Days (Company-wide recharge days).

Come build the future of equitable healthcare. MIMOSA is committed to cultivating a diverse and inclusive workplace. We invite applications from all qualified candidates. For applicants with disabilities requiring accommodation at any point in the recruitment process, please contact [email protected].

Quick apply

Refine Your Search

java web developer jobs in toronto, on

Back-End Platform Developer

Staff Software Developer

Senior Java Developer

Lead Backend Developer

Back End Developer

Consultant, Back End Developer

Senior Java Developer

Senior Golang & Java Developer

Senior Java Developer

SOA ESB developer

Technology Analyst - Angular Developer

Software Engineer I

Web Application Developer

Senior Database Java Developer

Senior UI Developer

Software Developer III, Vehicle Intelligence

Senior Java Developer

RQ09899 - Int. Software Developer

Senior Frontend developer

Software Engineer

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