**Job Title: Sr. Software Engineer

Location: Mississauga, ON (3x onsite a week)

Employment Type: Contract

Pay Rate: CAD$40/HR INC** We are seeking a skilled Java Full Stack Developer to design, develop, and maintain scalable web applications. The ideal candidate should have experience in both backend and frontend development, with solid knowledge of Java technologies, modern JavaScript frameworks, databases, and cloud platforms.

Key Responsibilities

Design, develop, test, and deploy enterprise grade web applications.

Develop RESTful APIs and microservices using Java and Spring Boot.

Build responsive and user friendly interfaces using Angular, React, or similar frameworks.

Collaborate with cross functional teams to gather requirements and deliver high quality solutions.

Optimize application performance, scalability, and security.

Integrate third party services and APIs.

Write clean, maintainable, and efficient code following best practices.

Troubleshoot, debug, and resolve production issues.

Participate in code reviews and Agile/Scrum ceremonies.

Create and maintain technical documentation.

Required Skills Backend Technologies

Java 8/11/17+

Spring Boot, Spring MVC, Spring Security

Microservices Architecture

RESTful Web Services

Hibernate/JPA

Maven/Gradle

Frontend Technologies





Angular (preferred) or React

JavaScript, TypeScript

HTML5, CSS3, Bootstrap

Responsive Web Design

Database Technologies

SQL (Oracle, MySQL, PostgreSQL, SQL Server)

NoSQL databases (MongoDB preferred)

DevOps & Cloud

Git, GitHub, Bitbucket

Jenkins/Azure DevOps

Docker, Kubernetes

AWS, Azure, or Google Cloud Platform

Other Skills Strong problem solving and analytical skills

Agile/Scrum development experience

Understanding of CI/CD pipelines

Excellent communication and teamwork abilities

Preferred Qualifications Bachelor's degree in Computer Science, Information Technology, or related field.

Experience with cloud native application development.

Knowledge of message brokers such as Kafka or RabbitMQ.

Relevant certifications in Java, Azure, or AWS are a plus.

Nice to Have

Experience with AI/ML integrations.

Knowledge of SonarQube, Nexus, and monitoring tools.

Exposure to event driven architecture and distributed systems.

Expected Deliverables

High quality, scalable, and secure applications.

Well documented APIs and technical designs.

Timely delivery of features and bug fixes.

Continuous performance and security improvements

📌 Sr. Software Engineer (Mississauga)
🏢 Aarorn Technologies
📍 Mississauga