Senior Java Full Stack Developer

Techedin; Toronto; Hybrid; CAD 100,000 - 125,000; Full time

Job summary

Techedin is seeking a Senior Java Full Stack Developer to join an innovative team in Toronto. This hybrid role involves building high-performance web and backend applications for top-tier clients in the financial securities sector. As a versatile engineer, you will foster collaboration and drive significant technology initiatives, focusing on clean, maintainable code within an agile framework.

Qualifications

• Strong experience in Java and Spring Boot.
• Proficiency with ReactJS and modern frontend development.
• Familiarity with Git and version control best practices.

Responsibilities

• Collaborate with business and engineering teams to gather requirements.
• Write robust, scalable code using Java, Spring Boot, and React.
• Optimize application performance and user experience.

Skills

Java

Spring Boot

ReactJS

SQL

Multithreading

JUnit

Mockito

Git

Tools

AWS

Docker

Kubernetes

Job description

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Position : Senior Java Full Stack Developer

Location : Toronto, ON (Hybrid – 2 to 3 days onsite)

Duration : 6+ months (possibility of extension)

We're hiring a Senior Java Full Stack Developer to join an innovative team building high-performance web and backend applications for top-tier clients in the financial securities space. This hybrid role, based in Toronto, combines remote flexibility with meaningful in-office collaboration. You’ll work on modern, enterprise-grade software using Java, Spring Boot, React, and AWS, with a strong focus on scalability, usability, and performance.

If you're a hands-on, versatile engineer who enjoys working across the full stack, participating in architecture discussions, and driving clean, maintainable code in an agile environment, we’d love to hear from you.

What You’ll Do

• Collaborate with business and engineering teams to gather requirements and shape solutions
• Contribute to system design discussions and lead feature development from concept to deployment
• Write robust, scalable code using Java, Spring Boot, React, and related technologies
• Build and maintain unit and integration test suites to ensure high-quality code
• Perform code reviews and provide actionable feedback to team members
• Troubleshoot and resolve bugs and production issues
• Optimize application performance and user experience
• Adapt to changing requirements and contribute to greenfield projects in a fast-paced Agile setup

Key Skills And Experience

• Strong experience in Java and Spring Boot, including object-oriented design and dependency injection
• Proficiency with ReactJS and modern frontend development
• Solid knowledge of JPA and SQL databases
• Experience with multithreaded programming and processing high-volume data
• Familiarity with writing unit and integration tests (JUnit, Mockito)
• Proficient with Git (GitLab preferred) and version control best practices

Bonus Skills (Nice To Have)

• Hands-on experience with AWS and cloud-native development
• Working experience with Node.js programming.
• Experience with containerization and orchestration (Docker, Kubernetes)
• Background in setting up CI / CD pipelines
• Scripting and deployment on Linux systems
• Knowledge of Kafka, Redis, Gradle, and TypeScript
• Familiarity with collaboration tools like Jira and Confluence
• Eagerness to learn new technologies and frameworks

Seniority level

Seniority level

Entry level

Employment type

Employment type

Contract

Job function

Job function

Engineering and Information Technology

Hospitals and Health Care, Non-profit Organizations, and Government Administration

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