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Added 20 hours ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Automate API workflows, backend validations, and data-processing scenarios using Java or Python.
Added 1 day ago
ES
Senior Full-Stack Java Developer
EPAM Systems
Canada
- Full-time
Join EPAM's engineering team as a Senior Full-Stack Java Developer and take ownership of maintaining and modernizing a portfolio of enterprise-grade Gateway applications. You'll work in a…
Added 1 day ago
A
Principal Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Proficiency in one or more backend languages such as Java, Python, Go, Kotlin, or similar.
Added 1 day ago
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Full Stack Engineer (AI-Enabled)
BMO
Calgary, AB · GCS
- Full-time
Proficiency in at least one backend language (Java, Node.js, or Python) and one frontend framework (React or Angular)
Added 1 day ago
B
Developer Lead (AI-Enabled Systems)
BMO
Toronto, ON · FCP
- Full-time
Proficiency in at least one backend language (Java, Node.js, or Python) and one frontend framework (React or Angular)
Added 1 day ago
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Java Developer
Virtusa
Mississauga, ON
- Full-time
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain
Added 1 day ago
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Lead Software Engineer
Virtusa
Mississauga, ON
- Full-time
Web UI Automation: Proven expertise in Web UI automation testing using Selenium with Java.
Added 1 day ago
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Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
Deep Java application performance engineering experience
Added 1 day ago
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Lead Software Engineer
Virtusa
Mississauga, ON
- Full-time
Web UI Automation: Proven expertise in Web UI automation testing using Selenium with Java.
Added 1 day ago
C
Associate Software Engineer
CARFAX
London, ON
- $64,000 to $96,000 CAD / year
- Full-time
Join Team CARFAX as an Associate Software Engineer
Added 1 day ago
C
Software Engineer
CARFAX
London, ON
- $78,000 to $116,000 CAD / year
- Full-time
Experience with Back-End languages (such as Java, Kotlin, C#, Go and Python).
Added 1 day ago
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Senior Software Engineer
CARFAX
London, ON
- $93,000 to $139,000 CAD / year
- Full-time
Experience with Back-End languages (such as Java, Kotlin, C#, Go and Python).
Added 1 day ago
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Full Stack Engineer
TEEMA
Toronto, ON
- $70 to $75 CAD / hour
- Contract
5+ years with Java, Spring and backend development
Added 1 day ago
IG
Senior Cloud Engineer
Insight Global
Ottawa, ON · Kanata, ON
- $30 to $60 CAD / hour
- Contract
We are seeking a Cloud Engineering Senior Engineer to support the design, development, testing, and deployment of the Telemetry & Observability Platform (TOP). TOP is an enterprise platform…

Virtusa

Java Developer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 8, 2026
Experience: 7+ years of professional experience in software development
Posting language: English
Posted: Oct 9, 2026

Original job description

Job Requirements

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain

scalable, high-performance enterprise applications. The ideal candidate will have deep

expertise in Java and modern backend / frontend technologies, a strong understanding of

system design, and the ability to mentor junior engineers while collaborating with

cross-functional teams.

Key Responsibilities

Design, develop, test, and maintain high-quality Java applications and services

Lead technical design discussions and contribute to architectural decisions

Build and optimize RESTful APIs, microservices, and backend systems

Ensure application performance, scalability, reliability, and security

Write clean, maintainable, and well-documented code following best practices

Conduct code reviews and provide constructive feedback to team members

Mentor junior engineers and support team knowledge sharing

Collaborate with product managers, QA, DevOps, and other stakeholders

Troubleshoot complex technical issues in development and production environments

Participate in Agile/Scrum ceremonies and contribute to continuous improvement

Required Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)

7+ years of professional experience in software development

Strong proficiency in Java (Java 17+)

Experience with Spring / Spring Boot

Solid understanding of object-oriented design, design patterns, and SOLID principles

Experience building RESTful APIs and backend services

Strong knowledge of SQL and relational databases (e.g., PostgreSQL, Oracle, MySQL)

Familiarity with Git and modern CI/CD pipelines

Experience working in Agile development environments

Excellent problem-solving, communication, and collaboration skills

Preferred Qualifications

Experience with microservices architecture

Exposure to cloud platforms (AWS, Azure, or GCP)

Experience with containers and orchestration (Docker, Kubernetes)

Knowledge of message queues / streaming platforms (Kafka, RabbitMQ)

Familiarity with NoSQL databases (MongoDB, DynamoDB, Cassandra)

Understanding of security best practices and authentication (OAuth2, JWT)

Experience supporting high-availability or mission-critical systems

Work Experience

1015years

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More about this job

Responsibilities

Design, develop, test, and maintain scalable Java applications, RESTful APIs, microservices, and backend systems, ensuring performance, reliability, and security. Lead technical and architectural discussions, review code, mentor junior engineers, collaborate with cross-functional teams, and troubleshoot issues across development and production environments.

Requirements

Requires a bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience, along with 7+ years of software development experience and strong Java 17+ and Spring Boot expertise. Candidates should have experience with APIs, backend services, SQL databases, Git, CI/CD, and Agile development, as well as strong problem-solving, communication, and collaboration skills.

Skills

Java
Spring Boot
System Design
Object-Oriented Design
Design Patterns
SOLID Principles
RESTful APIs
Microservices
SQL
Relational Databases
Git
CI/CD
Agile/Scrum
Cloud Platforms
Docker
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Java
Java 17+
Spring
Spring Boot
RESTful APIs
Microservices
Backend Systems
System Design
Object-Oriented Design
Design Patterns
SOLID Principles
SQL
PostgreSQL
Oracle
MySQL
Git
CI/CD
Agile
Scrum
AWS
Azure
GCP
Docker
Kubernetes
Kafka
RabbitMQ
MongoDB
DynamoDB
Cassandra
OAuth2

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