Markham, On Sr full stack developer java, spring boot Jobs – 171 Openings This Week

Senior Software Engineer – Java Full Stack
Cognizant —Toronto, ON
- $69,000–$110,000 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Engineering
Java Developer
Cloud 3D Print —Markham, ON
- Immediate opening
- Azure
- DevOps
- Java
Product Engineering (Android & Java)
Allstate —Toronto, ON
- $67,200–$109,725 a year
- Hybrid work
- Java
- JavaScript
- APIs
- Tuition reimbursement
RQ10451 - 2 x Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- DevOps
- Java
- JavaScript
Quick apply
Senior Full Stack Developer (Contract Role)
Capco —Toronto, ON
- $118,000–$152,000 a year
- Contract
- Java
- Agile
- Communication skills
Quick apply
13d
Software Developer
Scotiabank —Toronto, ON
- Computer Science
- DevOps
- Engineering
- Tuition reimbursement
Software Engineer, Global Payments Technology (Java Developer)
Scotiabank —Toronto, ON
- Azure
- Oracle
- Java
- Tuition reimbursement
Software Developer
Fidelity Investments —Toronto, ON
- $101,000–$130,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- DevOps
- Tuition reimbursement
- Paid time off
RQ11157 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $72.14–$108.22 an hour
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
14d
AI Full Stack Developer
Avanade —Toronto, ON
- $104,000–$171,950 a year
- Full-time
- Azure
- Computer Science
- Sales
IT Solutions Specialist
City of Markham —Markham, ON
- $96,257–$129,223 a year
- Full-time
- Azure
- Oracle
- Computer Science
Quick apply
9d
Senior Spring boot Developer
Tata Consultancy Services —Toronto, ON
- $90,000–$110,000 a year
- Azure
- Oracle
- Java
RQ10074 - 4 x Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
Senior PHP Full Stack Web Developer
Donkey Mob —Toronto, ON
- Full-time
- Computer science
- Java
- APIs
- Dental care
Software Engineer, Full-Stack Applications (Toronto)
Fitch Ratings —Toronto, ON
- $150,000–$200,000 a year
- Hybrid work
- Oracle
- DevOps
- Java
Java - Lead Developer
Kumaran Systems —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
Junior Software Engineer
Scotiabank —Scarborough, ON
- Azure
- Computer Science
- Engineering
- Tuition reimbursement
Senior Specialist - Software Engineering
LTIMindtree —Markham, ON
- $110,000–$120,000 a year
- Oracle
- DevOps
- Java
- Disability insurance
- Dental care
Quick apply
Senior Full Stack AI Developer
Messagepoint —Toronto, ON
- Full-time
- Remote
- Java
- AWS
- JavaScript
Quick apply
13d
MEAN Stack Developer
Recutify Inc. —Toronto, ON
- $85,000–$95,000 a year
- Full-time
- Azure
- Java
- No university degree
Quick apply

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sr full stack developer java, spring boot jobs near markham, on

Senior Software Engineer – Java Full Stack

Cognizant -
Toronto, ON

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Job details

Full-time
$69,000–$110,000 a year

Qualifications

Spring Boot
CI/CD
Computer Science
Full-stack development
DevOps
Engineering
Java
Application development
Microservices
SQL
AWS
Bachelor's
JavaScript
REST
APIs
PL/SQL
MySQL
SDLC

Full job description

We are seeking a Senior Software Engineer to design and build resilient enterprise services and web applications in a hybrid work environment. This role focuses on developing secure, scalable solutions using Java, Spring Boot, JavaScript, SQL, and AWS. The ideal candidate will collaborate with cross-functional teams to enhance cards and payments processing, optimize data flows, and improve customer and business partner experiences across the platform lifecycle. Key Responsibilities
Design and develop robust backend services using Java and Spring Boot to support high-volume transaction processing and integrations
Build clean, maintainable, and testable APIs and microservices following coding best practices
Develop and optimize SQL / PL-SQL queries in MySQL to ensure performance, data integrity, and efficiency
Create responsive and intuitive frontend components using JavaScript for business and operations workflows
Configure and leverage AWS services (compute, storage, database, messaging) for scalable and cost-efficient deployments
Develop automated unit, integration, and component tests and support CI/CD pipelines
Participate in code reviews and technical discussions to ensure engineering standards and continuous improvement
Troubleshoot production issues, perform root cause analysis, and implement preventive solutions
Collaborate with product owners, business analysts, and QA teams to refine requirements and deliver business value
Create and maintain technical documentation, system designs, and architecture diagrams
Apply secure coding practices and ensure compliance with payment and data security regulations
Mentor junior engineers and promote best practices in full stack development and cloud-native solutions
Identify automation opportunities to improve build, deployment, and monitoring processes Required Qualifications
Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
6–9 years of experience in software engineering, with a focus on backend or full-stack development
Strong expertise in Java and Spring Boot , including RESTful services and microservices architecture
Advanced proficiency in SQL / PL-SQL and MySQL (query tuning, schema design, transactional systems)
Hands-on experience with AWS services for application hosting, scalability, and monitoring
Solid experience with JavaScript for web application development and API integration
Experience in cards and payments domain (authorization, settlement, disputes)
Strong understanding of software development lifecycle, best practices, and secure coding principles Preferred Qualifications
Experience working in high-volume transaction environments
Familiarity with CI/CD tools and DevOps practices
Exposure to regulatory and compliance requirements in financial systems
Location: Ontario, Canada Salary Range: 69,000 - 110,000 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. -- We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Apply Now

Refine Your Search

sr full stack developer java, spring boot jobs in markham, on

Senior Software Engineer – Java Full Stack

Java Developer

Product Engineering (Android & Java)

RQ10451 - 2 x Sr. Software Developer - Full Stack

Senior Full Stack Developer (Contract Role)

Software Developer

Software Engineer, Global Payments Technology (Java Developer)

Software Developer

RQ11157 - Sr. Software Developer - Full Stack

AI Full Stack Developer

IT Solutions Specialist

Senior Spring boot Developer

RQ10074 - 4 x Sr. Software Developer - Full Stack

Senior PHP Full Stack Web Developer

Software Engineer, Full-Stack Applications (Toronto)

Java - Lead Developer

Junior Software Engineer

Senior Specialist - Software Engineering

Senior Full Stack AI Developer

MEAN Stack Developer

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