Markham, On Java backend developer Jobs – 117 Openings This Week

Java Backend Developer
Venuiti —Toronto, ON
- $100,000–$120,000 a year
- Full-time
- DevOps
- Java
- Databases
Quick apply
3h
Senior Java Integration Developer (REST APIs)
Recrute Action Inc. —Toronto, ON
- $70–$90 an hour
- Temporary
- Hybrid work
- Azure
- Java
- AWS
- Work from home
Quick apply
1d
Full Stack Developer
Annex IT Solutions —Toronto, ON
- $110,000–$140,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Paid time off
- Work from home
Quick apply
8h
Staff Back End Engineer (Applications)
Forma.ai —Toronto, ON
- Java
- Databases
- SQL
- Disability insurance
- Dental care
Quick apply
Sr. Mobile Engineer, Simplii Technology
CIBC —Toronto, ON
- Full-time
- Computer Science
- Engineering
- Java
13d
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
Senior Full-Stack Software Engineer - Global AI Platform
Manulife —Toronto, ON
- $113,000–$163,000 a year
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Disability insurance
- Dental care
Senior Software Developer – Virtualization, SIL, and AI‑Enablement
General Motors —Markham, ON
- $115,000–$164,600 a year
- Full-time
- Computer Science
- DevOps
- Engineering
- Designated paid holidays
- Dental care
3h

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Senior Software Developer – Virtualization, SIL, and AI‑Enablement
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Bachelor’s or Master’s degree in Engineering , Computer Science, or related field. 7+ years of relevant experience in software development, simulation, or…
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Java Backend Developer

Venuiti -
Toronto, ON

Quick apply

Job details

Permanent | Full-time
$100,000–$120,000 a year
3 hours ago

Qualifications

Spring Boot
CI/CD
DevOps
NoSQL
Java
Databases
SQL
Docker
Spring framework
Debugging

Full job description

Senior Java Developer

Location: Downtown Toronto (On-Site)

Employment Type: Full-Time and Permanent

Canadian Citizenship is required for project security clearance

Venuiti is looking for Java Developers to join our growing engineering team in Toronto. This is a hands-on technical role with leadership responsibility, ideal for someone who enjoys coding, mentoring, and working closely with cross-functional teams on real-world healthcare systems.

Work Model: Fully on-site Monday to Friday to enable close collaboration with engineering, product, and integration teams.

What You’ll Be Working On

Enterprise Java applications supporting healthcare system integrations
Scalable backend services focused on performance, security, and reliability
Long-term projects with real-world impact in healthcare technology

What You’ll Do

Design, develop, and maintain Java-based backend systems
Lead by example through hands-on development and code reviews
Support and mentor a small team of developers
Collaborate with architects, analysts, and QA to deliver high-quality solutions
Participate across the SDLC: design, development, testing, and deployment
Contribute to DevOps automation, CI/CD pipelines, and containerized deployments
Help define and improve development standards and best practices

What We’re Looking For

Required

6+ years of professional Java development experience
Strong expertise in Java (Spring / Spring Boot)
Experience building backend or integration-heavy systems
Solid understanding of databases (SQL and/or NoSQL)
Strong problem-solving and debugging skills
Comfortable working in an on-site, collaborative environment

Nice to Have

Experience leading or mentoring developers
Exposure to Java 17, Spring Security
Experience with Docker, CI/CD, and DevOps practices
Healthcare integration experience (FHIR, HL7)
Experience working on enterprise-scale systems

Eligibility & Location

Canadian Citizenship is required
Role is 100% on-site in Toronto, ON

Why Join Venuiti?

Venuiti believes in universal acceptance for everyone everywhere. We promote diversity of thought, culture and background, which connects the entire Venuiti family. As such, Venuiti is proud to be an Equal Opportunity Employer. We do not discriminate on the basis of race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, sex, age, marital status, military or veteran status, citizenship, or other characteristics protected by provincial or federal law. We especially invite women, minorities, veterans, and individuals with disabilities to apply.

Ready to Apply?

If you’re a Senior Java Developer who enjoys building high-quality systems and working closely with a team on-site, we’d love to hear from you.

Job Types: Full-time, Permanent

Pay: $100,000.00-$120,000.00 per year

Ability to commute/relocate:

Toronto, ON: reliably commute or plan to relocate before starting work (required)

Application question(s):

What is your Work Authorization (Open Work Permit, PR, Canadian Citizenship, etc.)? This is for a Security Clearance Requirement.

Experience:

Java Development: 5 years (required)
Spring Framework (Spring Boot, Spring Security, etc.): 5 years (required)
DevOps and CI/CD: 5 years (preferred)

Work Location: In person

Quick apply

Refine Your Search

java backend developer jobs in markham, on

Java Backend Developer

Senior Java Integration Developer (REST APIs)

Full Stack Developer

Staff Back End Engineer (Applications)

Sr. Mobile Engineer, Simplii Technology

Senior Software Engineer | Remote | AI SaaS Software Role

Senior Full-Stack Software Engineer - Global AI Platform

Senior Software Developer – Virtualization, SIL, and AI‑Enablement

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