Senior Java Developer || Toronto, ON - Onsite || Fulltime FTE

Full-time

Acestack

Senior Java Developer
Location: Toronto, ON
Work Model: Onsite
Employment Type: Full-Time / Permanent (FTE)
Experience: 8 12 Years
Job Summary
We are seeking an experienced Senior Java Developer with 8 12 years of strong backend development experience. The ideal candidate will have hands-on expertise in Java, Spring Boot, Microservices, REST APIs, Azure Cloud, SQL, and PostgreSQL .

The candidate will be responsible for designing, developing, and optimizing scalable enterprise backend applications while ensuring high performance, reliability, security, and maintainability.
Required Technical Skills

8+ years of experience in backend application development.

Strong hands-on experience with Java and Spring Boot .

Strong understanding of Microservices architecture and distributed systems.

Experience developing and integrating REST APIs and third-party APIs.

Strong knowledge of Microsoft Azure Cloud services.

Strong database experience with SQL and PostgreSQL .

Experience with application performance tuning, optimization, and troubleshooting.

Hands-on experience with Git, CI/CD pipelines, and DevOps practices .

Strong understanding of software development lifecycle and coding best practices.

Excellent problem-solving, analytical, and communication skills.

Preferred Skills

Experience with Docker and Kubernetes .

Experience with Apache Kafka and event-driven architecture.

Exposure to cloud-native application development.

Experience working in Agile/Scrum development environments.

Knowledge of enterprise application security and secure coding practices.

Key Responsibilities

Design, develop, test, and maintain scalable backend applications using Java and Spring Boot .

Develop and enhance Microservices-based applications for scalable and resilient enterprise solutions.

Design, develop, and integrate REST APIs and third-party services.

Analyze and optimize application performance, scalability, and reliability.

Work with Microsoft Azure Cloud for application deployment, monitoring, and maintenance.

Design, develop, and optimize database solutions using SQL and PostgreSQL .

Troubleshoot complex application and production issues and implement permanent solutions.

Participate in code reviews and ensure adherence to coding and development standards.

Collaborate with Solution Architects, Business Teams, QA, DevOps, and other technology teams .

Contribute to technical design discussions and architectural decisions.

Participate in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and technical discussions.

Follow CI/CD, DevOps, security, and software engineering best practices.

Education

Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field preferred.

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Vacancy posted 1 day ago

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