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Senior Java Consultant Jobs in Ontario (NOW HIRING)

OpsGuru

Sr. Cloud Software Architect

Toronto, ON · Remote

OpsGuru is a global engineering and consulting group. We are experts in the container ecosystem ... Java (experience with at least one of the following frameworks: Spring, Play, Struts) C# ...

PwC

SR&ED Technical Advisor, Manager

Toronto, ON · On-site

CA$84K - CA$134K/yr

Line of Service Tax Industry/Sector Not Applicable Specialism General Tax Consulting Management ... Broad knowledge of current development technologies including web development, XML, Java ...

Rogers Communications

Sr. Developer

Toronto, ON · On-site

Provide technical leadership, mentorship, and coaching to developers, consultants, and external ... Java, J2EE, Spring Boot * REST and SOAP Web Services * Angular (18+), React, JavaScript, HTML5, and ...

Rogers Communications

Sr. Developer

Brampton, ON · On-site

Provide technical leadership, mentorship, and coaching to developers, consultants, and external ... Java, J2EE, Spring Boot * REST and SOAP Web Services * Angular (18+), React, JavaScript, HTML5, and ...

KPMG

Senior Manager GRC

Toronto, ON · On-site

The Technology Risk Consulting practice provides a variety of services to our clients. The ... Java, JavaScript; REST/SOAP, JSON/XML; Python/PowerShell; SQL. * Agile SDLC leadership; PMO-level ...

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Senior Java Consultant information

See Ontario salary details

$13

$79

$132

How much do senior java consultant jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for senior java consultant in Ontario is $79.37, according to ZipRecruiter salary data. Most workers in this role earn between $56.01 and $111.54 per hour, depending on experience, location, and employer.

What does a senior Java consultant do?

A Senior Java Consultant is an expert in Java programming who provides guidance and technical solutions for complex software projects. They are responsible for designing and developing robust Java applications, reviewing code, mentoring junior developers, and advising clients on best practices. Additionally, they often play a key role in architecture decisions, troubleshooting performance issues, and ensuring projects meet business requirements. Their work helps organizations make the most of Java technologies to achieve their goals efficiently.

How does a senior Java consultant typically contribute to team projects and client engagements?

As a Senior Java Consultant, you'll play a key role in leading technical solutions and mentoring team members during client projects. You'll collaborate closely with both internal teams and client stakeholders to design, develop, and implement robust Java applications. The role often involves architectural decision-making, code reviews, and troubleshooting complex issues. Additionally, you'll be expected to stay current with Java best practices and help guide the team through technical challenges, ensuring project deliverables meet client expectations.

What are the key skills and qualifications needed to thrive as a senior Java consultant, and why are they important?

To thrive as a Senior Java Consultant, you need deep proficiency in Java programming, strong problem-solving abilities, and a solid background in software architecture, typically supported by a bachelor's degree in computer science or related field. Expertise with frameworks like Spring, build tools such as Maven or Gradle, and familiarity with cloud platforms and DevOps practices are commonly required, along with relevant certifications like Oracle Certified Professional Java Programmer. Exceptional communication, leadership, and client management skills help you collaborate with teams and guide clients through complex technical challenges. These skills and qualities are vital to deliver robust solutions, drive project success, and build lasting client relationships in dynamic business environments.

What is the difference between Senior Java Consultant vs Java Developer?

AspectSenior Java ConsultantJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications, experience in consultingBachelor's in Computer Science, Java certifications, coding experience
Work EnvironmentClient-facing, consulting projects, cross-industryIn-house or team-based development, software companies
Employer & Industry UsageConsulting firms, IT service providers, diverse industriesTech companies, startups, software development teams

Senior Java Consultants typically focus on advising clients, designing solutions, and managing projects across various industries, requiring strong communication skills. Java Developers primarily concentrate on coding, testing, and maintaining Java applications within development teams. While both roles require Java expertise, the Senior Java Consultant role emphasizes consulting and project management, whereas Java Developers focus on software creation and implementation.

What cities in Ontario are hiring for Senior Java Consultant jobs?

Cities in Ontario with the most Senior Java Consultant job openings:

Senior Java Consultant jobs near you
Infographic showing various Senior Java Consultant job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 71% Physical, 3% Hybrid, and 26% Remote job distribution, with an average salary of $165,081 per year, or $79.4 per hour.

Senior API Platform Solutions Design Engineer

Jobtailor

Toronto, ON • On-site

$110 - $160/hr

Other

Posted 24 days ago

Job description

  • Lead the design, development, deployment and rollout of enhancements on the API Platform
  • Consult with business delivery teams
  • Mentor and coach team members
  • Create and maintain technical documentation for the CDC solution
Requirements
  • Bachelor’s degree in computer science, Engineering, or related area
  • 8+ years experience with programming in Java
  • Work experience in DevOps, Kubernetes and AWS Cloud
  • Understanding of APIs, Event Driven Solutions, DevOps, containers, Kubernetes and cloud
  • Knowledge of REST API design standards
  • Previous experience with programming in Python and/or JavaScript is nice to have
  • Knowledge of CI/CD solutions (like Jenkins, Groovy, CDD Continuous Delivery Director)
Core Competencies

Demonstrates expertise in API Platform design and development, with a strong focus on DevOps practices, cloud technologies, and technical documentation. Proven ability to mentor team members and collaborate effectively with business delivery teams.

Highest-signal resume keywords
  • API Platform Development
  • Java Programming
  • DevOps Practices
  • Kubernetes
  • AWS Cloud
ATS Optimization Keywords Hard Skills
  • Java
  • Python
  • JavaScript
  • REST API Design
  • CI/CD Solutions
  • Event Driven Solutions
  • Containers
  • Technical Documentation
  • Groovy
  • Jenkins
Soft Skills
  • Mentoring
  • Coaching
  • Consultation
Industry Keywords
  • API
  • DevOps
  • Event Driven Solutions
  • Continuous Delivery
Tools & Technologies
  • AWS Cloud
  • Kubernetes
  • Jenkins
  • Groovy
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