Senior Java Developer

Mississauga, ON, Canada

$95,000 to $115,000 CAD / year · Full-time

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Job details

Pay: $95,000 to $115,000 CAD / year
Job type: Full-time
Apply by: Nov 6, 2026
Experience: Have a minimum of 6 years of experience in software development with a maximum of 10 years.
Posting language: English
Posted: Oct 7, 2026

Original job description

As a Java Backend Developer, you will make an impact as the primary point of contact for all Java domain-related queries and issues. You will be a valued member of the team and work collaboratively with management, team members and client.

In This Role, You Will

Design and develop robust software applications using Spring boot Microservices to meet business requirements.
Collaborate with cross-functional teams to ensure seamless integration of software components.
Implement best practices in software development to enhance performance and scalability.
Provide technical guidance and mentorship to junior developers to foster skill development.
Oversee code reviews and ensure adherence to coding standards and guidelines.
Troubleshoot and resolve complex technical issues to maintain system reliability.
Optimize application performance by identifying bottlenecks and implementing solutions.
Participate in architectural discussions to drive innovation and efficiency in software design.
Ensure software solutions are aligned with business goals and objectives.
Develop and maintain comprehensive documentation for software applications.
Engage in continuous learning to stay updated with the latest industry trends and technologies.
Collaborate with stakeholders to gather requirements and translate them into technical specifications.
Contribute to the improvement of development processes and methodologies.

Work Model

At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is a hybrid position requiring 2- 3 days a week in a client or Cognizant office in

What You Must Have To Be Considered

Possess a strong proficiency in Spring boot Microservices and Java for full stack development.
Demonstrate expertise in Commerce Full Stack Engineering with a focus on Java technologies.
Have a minimum of 6 years of experience in software development with a maximum of 10 years.
Exhibit excellent problem-solving skills and the ability to troubleshoot complex issues.
Show capability to work effectively in a hybrid work model and day shift environment.
Display strong communication skills to collaborate with cross-functional teams.
Maintain a commitment to continuous learning and professional development.

Salary And Other Compensation

Applications will be accepted until 10/23/2026.

The annual salary for this position is between $ 95,000– $ 115,000 CAD depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

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More about this job

Responsibilities

Design, develop, and optimize Java applications using Spring Boot microservices, ensuring performance, scalability, reliability, and alignment with business goals. Guide junior developers, oversee code reviews, resolve complex technical issues, contribute to architectural and process improvements, and collaborate with stakeholders and cross-functional teams.

Requirements

Requires strong proficiency in Java and Spring Boot microservices, with expertise in commerce full-stack engineering focused on Java technologies. Candidates must have 6–10 years of software development experience, strong problem-solving and communication skills, and the ability to work a hybrid schedule during the day.

Skills

Java
Spring Boot
Microservices
Full-Stack Development
Commerce Full-Stack Engineering
Software Development
Problem-Solving
Troubleshooting
Performance Optimization
Scalability
Code Review
Technical Mentorship
Software Architecture
Technical Documentation
Cross-Functional Collaboration

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
Life Insurance
Paid Holidays
Paid Time Off
401(k) Plan and Contributions
Long-Term Disability
Short-Term Disability
Paid Parental Leave
Employee Stock Purchase Plan
Discretionary Annual Incentive Program

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
Full-Stack Development
Commerce Engineering
Software Development
Application Design
Software Integration
Performance Optimization
Scalability
Code Reviews
Coding Standards
Troubleshooting
System Reliability
Software Architecture
Technical Documentation
Requirements Gathering
Technical Specifications
Mentorship
Cross-Functional Collaboration
Stakeholder Collaboration
Development Processes
Hybrid Work
Day Shift

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