Java Backend Developer- Lead

Job Title: Java Backend Developer Location:Mississauga-Ontario-CA (Onsite) Employment Type: Fulltime About Smart IT Frame: At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together. Key Responsibilities: Design and develop robust Java applications leveraging Spring and Spring Boot frameworks Build and maintain microservices architectures ensuring high scalability and performance Collaborate with crossfunctional teams to gather and analyze business requirements Implement best coding practices and ensure code quality through thorough testing Work with RESTful APIs and integrate thirdparty services as needed Maintain and improve existing applications by identifying bottlenecks and bugs Document application design architecture and operational procedures Stay updated with emerging Java technologies and propose innovative solutions Roles and Responsibilities Develop test and deploy Java microservices utilizing Spring Boot and related technologies Design and implement RESTful APIs ensuring seamless integration with frontend and other services Collaborate with DevOps teams to support CICD pipelines and automate deployments Troubleshoot and resolve production issues to maintain high system availability Mentor junior developers and share knowledge on Java frameworks and microservices Participate actively in Agile ceremonies including sprint planning daily standups and retrospectives Ensure adherence to security and compliance standards in application development Optimize application performance and scalability based on monitoring and feedback Skills Mandatory Skills : Java, Microservices, Spring, SpringBoot 📩 Apply today or share profiles at [email protected]

Design and develop scalable Java applications and microservices using Spring and Spring Boot frameworks. Collaborate with cross-functional teams to implement RESTful APIs and maintain high system availability through troubleshooting and optimization.

Candidates must have mandatory skills in Java, Microservices, Spring, and Spring Boot. Experience with CI/CD pipelines, Agile ceremonies, and mentoring junior developers is expected for this lead role.

• CI/CDPreferred
• AgilePreferred
• JavaPreferred
• Spring BootPreferred

Identified from the job description. Confirm important requirements above.

• Java
• Microservices
• Spring
• Spring Boot
• RESTful APIs
• CI/CD
• Agile

• Software
• Technology
• Engineering

Minimum experience

5+ years

Apply by

Sep 17, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available