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

NTT DATA, Inc. • mississauga, peel region • Posted May 30, 2026

About the Role

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

Date: Apr 17, 2026

Company: NTT DATA Services

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.
  • Collaborate with product managers, business stakeh...