Java Full stack Developer with React - Spec-Driven Development (SDD) -Toronto

# Java Full stack Developer with React - Spec-Driven Development (SDD) -TorontoAmpstekBe an Early ApplicantContractseniorCAPosted Today## Role OverviewAmpstek is hiring a senior-level Java Full stack Developer with React - Spec-Driven Development (SDD) -Toronto. This is a contract role in CA. Part of Ampstek's Frontend hiring, posted today. applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.## Salary ContextSalary is not disclosed in this posting. Market median for Senior-level Frontend roles is $108k-$195k (based on 89 comparable listings). Many employers share specifics during the interview process or after an initial screen.## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringJavaSQLReactSpringAWSAzureDockerKubernetesSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job DescriptionRole: Java Full stack Developer with ReactLocation: Toronto or Vancouver, CanadaJob Type: Long Term contractClient: Sonata Software### Job DescriptionMandatory skill:- Spec-Driven Development (SDD) is Must with AIMust - Hands-on Experience with AI coding assistants (GitHub Copilot, Claude, Cursor, or similar) integrated into daily workflow* 6+ years of experience in Java development* Strong experience with Java, Spring Boot, REST APIs* Experience with React / frontend frameworks* Strong SQL knowledge (Microsoft SQL Server / MySQL)* Understanding of Microservices architecture* Experience designing and building RESTful API endpoints* Understanding of Service Oriented Architecture patterns* Experience building APIs that serve analytics consumers — aggregations, filtering, and performant query patterns* Experience with Git and CI/CD tools* Good debugging and performance tuning skillsPreferred Skills* Exposure to healthcare / HIPAA environments* Experience with Jenkins / Docker / Kubernetes* Experience in analytics dashboards / reporting systems* AWS or Azure cloud services* Experience with AI coding assistants (GitHub Copilot, Claude, Cursor, or similar) integrated into daily workflowThanks and regards,Deepa Maurya | Technical Recruiter - US StaffingEmail: | Desk: Ampstek LLC – Global IT Partner |