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Lead Security Engineer responsible for designing, developing, testing, deploying and maintaining secure Java/Python applications and infrastructure across on-prem and public cloud environments.

Responsibilities

Design, develop, test and deploy Java/python applications to Dev, Test and Prod environment
Perform security validation, performance tuning and apply software engineering best practices
Support/maintain applications post-production deployment (Devops)
Automate deployment and infrastructure pipelines in both on-prem and public cloud environments
Write unit/integration test cases for the application modules

Requirements

Formal training or certification in software engineering concepts and 5+ years’ applied experience
Nice to have: Associate level or above AWS certification
Nice to have: Kubernetes certification

Skills

Java Spring Spring Boot Python SQL NoSQL

Senior Java Developer - Vice President

Citi · Posted Nov 3, 2026

Open

Mississauga, Ontario, Canada
Full-time · Senior
$121K–$171K per year
8+ years

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Lead design and implementation of enterprise application systems using modern Java technologies.

Compensation

$120,800.00 - $170,800.00

Responsibilities

Collaborate with multiple teams to integrate functions effectively
Address complex, high-impact issues by evaluating business processes and system workflows
Provide subject-matter expertise in applications programming and ensure alignment with architecture framework
Leverage advanced system knowledge to establish coding, testing, debugging, and deployment standards
Gain comprehensive understanding of business areas such as architecture and infrastructure

Requirements

Bachelor's degree in Computer Science, Software Engineering or equivalent
Nice to have: Unix shell scripting
Nice to have: ElasticSearch
Nice to have: GraphQL
Nice to have: OpenShift Container Platform

Skills

Core Java Java EE Spring Boot Spring Microservices

ORM technologies jobs

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