Sr. Java/React Full Stack Developer (Onsite Hybrid)

NTT Data Americas, Inc. • mississauga, peel region, Canada • Posted June 05, 2026

Location mississauga, peel region
Job Type Full-time
Category IT & Technology
Posted June 05, 2026

We are currently seeking a Sr. Java/React Full Stack Developer (Onsite Hybrid) to join our team in Mississauga, Ontario (CA-ON), Canada (CA).

Job Responsibilities

  • Design, develop, and operate end-to-end full-stack applications including front-end user interfaces, back-end services, and supporting infrastructure.
  • Own the complete software development lifecycle including system design, development, testing, deployment, monitoring, and production support.
  • Build and operate applications using modern GitOps-driven SDLC practices to ensure reliable and repeatable deployments.
  • Develop scalable, highly performant, and resilient distributed systems with strong focus on reliability and operational efficiency.
  • Participate in production operations including monitoring, incident resolution, root cause analysis, and system optimization following “you build it, you run it” principles.
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