IT & Software

Software Engineer to build and operate large-scale web applications, services, and APIs using Java and cloud technologies - 37685384

S.I. Systems Ltd.

Toronto · Ontario · Canada

Software Engineer to build and operate large-scale web applications, services, and APIs using Java and cloud technologies -

Duration: Until 31 Jul 2027 (possibility of extension)

Location: Hybrid - Downtown Toronto - 3 days a week

Join a team building mission-critical platforms that power AI-native web and mobile applications. This role contributes to large-scale services, plugin registries, runtime, and rendering capabilities supporting new AI experiences. The position offers direct impact on high-scale consumer-facing applications and services within an AI-driven platform transformation.

Must Haves

  • 5+ years of backend development using Java
  • Experience building and operating large-scale consumer-facing web applications and services
  • Proficiency in server-side technologies, cloud technologies , web development, and the desire to work in a multi-disciplinary team operating in a DevOps model.
  • BS/MS in computer science or equivalent work experience

Nice to Have

  • Experience with Kotlin
  • Expertise in service design, discovery, and runtime orchestration systems
  • Experience building and operating high traffic services and APIs

Responsibilities

  • Drive large-scale projects from inception to production
  • Interface directly with stakeholders to support delivery
  • Mentor team members and support team growth
  • Operate in a fast-moving environment to deliver outcomes
  • Investigate critical issues and apply learnings to the product and team
  • Build web applications, services, and APIs for AI-native experiences

Duration: Until 31 Jul 2027 (possibility of extension)

Location: Hybrid - Downtown Toronto - 3 days a week

Join a team building mission-critical platforms that power AI-native web and mobile applications. This role contributes to large-scale services, plugin registries, runtime, and rendering capabilities supporting new AI experiences. The position offers direct impact on high-scale consumer-facing applications and services within an AI-driven platform transformation.

Must Haves

  • 5+ years of backend development using Java
  • Experience building and operating large-scale consumer-facing web applications and services
  • Proficiency in server-side technologies, cloud technologies , web development, and the desire to work in a multi-disciplinary team operating in a DevOps model.
  • BS/MS in computer science or equivalent work experience

Nice to Have

  • Experience with Kotlin
  • Expertise in service design, discovery, and runtime orchestration systems
  • Experience building and operating high traffic services and APIs

Responsibilities

  • Drive large-scale projects from inception to production
  • Interface directly with stakeholders to support delivery
  • Mentor team members and support team growth
  • Operate in a fast-moving environment to deliver outcomes
  • Investigate critical issues and apply learnings to the product and team
  • Build web applications, services, and APIs for AI-native experiences
Disclaimer:
AI may be used in evaluating candidates.
This posting is for an existing vacancy. #J-18808-Ljbffr

Reference: WJ-4483_1363999

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