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Senior Software Engineer, Shared Platform Services

JLL·Israel·en
On-siteFull-timeBackend DevelopmentReal Estate

Senior individual contributor responsible for designing, building, integrating, and operating shared, multi-tenant backend services used across a global enterprise. The role covers APIs, identity and access, storage, event streaming, infrastructure, self-service tooling, and production reliability.

Responsibilities

  • Design and build shared platform services used across the enterprise
  • Own services end to end, from stakeholder requirements and architecture through production operation
  • Design scalable APIs with strong correctness, latency, and backward-compatibility guarantees
  • Develop solutions for multi-cloud storage, change-data capture, and large-scale bulk operations
  • Partner with consuming teams from initial integration through production launch
  • Design provisioning models covering service accounts, storage, permissions, roles, and directory groups
  • Maintain reliable documentation and operational runbooks, including secret and certificate rotation
  • Build self-service tools and automate recurring manual work
  • Own service availability, performance, security, and production operations
  • Investigate incidents to root cause and implement preventative fixes
  • Improve observability, alerting, hardening, vulnerability remediation, and compliance readiness

Requirements

  • At least 5 years of experience building and operating production backend services
  • Deep expertise in at least one modern backend language and ecosystem
  • Hands-on experience running and debugging production workloads on a major public cloud
  • Production experience with relational and non-relational databases under high traffic
  • Experience with event-driven architecture
  • Experience with on-call operations, incident response, and root-cause analysis
  • Excellent written and spoken English
  • Comfort working independently in a distributed team with limited timezone overlap
  • Commitment to high test coverage and direct ownership

Nice to have

  • Experience with shared, multi-tenant internal platforms
  • Container orchestration and container-based deployment pipelines
  • Infrastructure as code
  • Modern frontend development for internal administration and self-service tools
  • Observability and trusted alerting practices
  • Exposure to enterprise audit and compliance requirements

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Senior Backend Software Engineer for Shared Platform Services | CVZilla