Mississauga, On Java developer with tuning Jobs – 102 Openings This Week

Sr. Java Developer
Cognizant —Toronto, ON
- $85,000–$135,000 a year
- Full-time
- Hybrid work
- Java
- Databases
- SQL
13d
RQ10018 - Software Developer - Junior
Source Code —Toronto, ON
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
Full Stack Developer – Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- Databases
Senior Full Stack Developer (Java)
Royal Bank of Canada —Mississauga, ON
- Full-time
- DevOps
- Java
- Databases
Software Developer
Softline Technology —Toronto, ON
- Contract
- Oracle
- Java
- Databases
1d
Senior Java Full Stack Developer - Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Oracle
- Java
- SQL
AVP - Java Developer Sr Programmer Analyst
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Azure Application Developer (SQL)
CGI —Toronto, ON
- $80,000–$130,000 a year
- Full-time
- Azure
- Java
- Databases
Quick apply
Consultant, Back End Developer
CIBC —Toronto, ON
- Full-time
- Azure
- Oracle
- Java
5d
Backend Developer
Initiate —Toronto, ON
- $90,000–$100,000 a year
- Full-time
- Java
- Master's degree
- Databases
Quick apply
Senior Software Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Oracle
- Java
- Databases
Kinetica Database Consultant
LTM —Mississauga, ON
- $91,511–$103,366 a year
- Java
- Databases
- SQL
- Disability insurance
- Dental care
Quick apply
13d
Apps Dev Tech Lead Analyst- Vice President - Mississauga
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Oracle
- Computer Science
- Writing skills
5d
Lead Java Platform Engineer (Payments Processing) - Senior Vice President
Citi —Mississauga, ON
- $145,100–$217,700 a year
- Full-time
- Oracle
- DevOps
- Java
6h
Lead Agentic AI Engineer – VP (Mississauga)
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Azure
- Oracle
- Java
7d
Data Migration Specialist
Raise —Oakville, ON
- Contract
- Hybrid work
- Oracle
- Computer Science
- Engineering
Quick apply
7d
Tech Lead Java Developer
Tata Consultancy Services —Toronto, ON
- DevOps
- Java
- JavaScript
Software Engineer (C# / .Net)
Scotiabank —Toronto, ON
- Hybrid work
- Azure
- DevOps
- Java
- Tuition reimbursement
Lead Java Software Engineer
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Engineering
Senior Software Engineer - Java Streaming - Connectors
ClickHouse —Toronto, ON
- Remote
- Java
- Databases
- SQL
- Paid time off
1d

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Sr. Java Developer

Cognizant -
Toronto, ON

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Job details

Full-time
$85,000–$135,000 a year
13 days ago

Qualifications

Spring Boot
CI/CD
Performance tuning
Java
Databases
Microservices
SQL
Integration testing
Kafka
Leadership
Communication skills
Spring framework

Full job description

About the role
As a Senior Java Developer , you will make an impact by designing and delivering resilient, scalable microservices that power secure cards and payments solutions. You will be a valued member of the engineering team and work collaboratively with product owners, architects, and cross-functional teams to drive high-quality technology outcomes aligned with enterprise standards.

In this role, you will:
Design and build microservices using Spring Boot and Spring Framework to ensure scalability and reliability
Develop event-driven solutions using Kafka for real-time data streaming and system integration
Write high-quality Java code with strong JUnit5 test coverage to ensure stability and maintainability
Develop and optimize SQL queries to support high-volume transactional systems
Collaborate with stakeholders to translate business requirements into effective technical solutions
Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 2–3 days per week in a Cognizant or client office in Toronto, Ontario . Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

What you need to have to be considered:
9+ years of solid experience with Java
Strong experience with Java, specifically microservices, Spring Boot and core Spring components
Hands-on experience with Kafka , including topic design and consumer patterns
Advanced SQL skills , including query optimization and performance tuning
Experience with JUnit5 testing frameworks , including unit and integration testing
Strong understanding of microservices architecture , including scalability and resiliency
Experience with secure coding practices and code reviews
Strong troubleshooting skills for complex production issues
Excellent communication skills and ability to work in a hybrid team environment

These will help you stand out:
Experience in cards and payments domain (authorization, settlement, reconciliation)
Familiarity with the Spring ecosystem, including security and data access modules
Experience with CI/CD pipelines and automated deployments
Strong performance optimization experience across applications and databases
Mentoring or leadership experience within engineering teams

Salary and Other Compensation:
Applications will be accepted until June 12th, 2026 .
The annual salary for this position is between $85,000 - $135,000 , 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.
This job posting is for an existing vacancy within the organization.

Apply Now

Refine Your Search

java developer with tuning jobs in mississauga, on

Sr. Java Developer

RQ10018 - Software Developer - Junior

Full Stack Developer – Assistant Vice President

Senior Full Stack Developer (Java)

Software Developer

Senior Java Full Stack Developer - Assistant Vice President

AVP - Java Developer Sr Programmer Analyst

Azure Application Developer (SQL)

Consultant, Back End Developer

Backend Developer

Senior Software Developer

Kinetica Database Consultant

Apps Dev Tech Lead Analyst- Vice President - Mississauga

Lead Java Platform Engineer (Payments Processing) - Senior Vice President

Lead Agentic AI Engineer – VP (Mississauga)

Data Migration Specialist

Tech Lead Java Developer

Software Engineer (C# / .Net)

Lead Java Software Engineer

Senior Software Engineer - Java Streaming - Connectors

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