About Lior
French
Native or bilingual
English
Fluent
Experience
- DeloitteSenior Observability ConsultantJanuary 2025 - Today (1 year and 5 months)Lead end-to-end Dynatrace engagements for 3 to 5 large enterprise clients in parallel (banking, finance, telecom, industry), from scoping and architecture design to deployment, configuration, and skills transfer.Key achievements:- Design and delivery of 100+ DQL dashboards covering distributed tracing, P95/P99 latencies, SLO availability (targets >99%), Apdex scoring, and RUM resource timing.- Implementation of business-aligned monitoring strategies via Business Events and OpenPipeline — translating client KPIs (transaction success rate, revenue per service, conversion funnel) into real-time signals.- Resolution of critical production incidents (P1) via Dynatrace root cause analysis on AKS clusters — restoring service within contractual SLA windows.- Construction of clickable, contextual dashboards with Markdown tiles linked to distributed traces, reducing analyst triage time by approximately 40%.- Strategic client consulting: Dynatrace platform, DPS licensing, RBAC governance, ActiveGate hardening on deployments of 2,000+ hosts.Stack: Dynatrace (OneAgent, Grail, DQL, Davis AI, Smartscape, Monaco), AKS, Azure, OpenTelemetry, Jenkins, GitLab, Azure DevOps.
- Ness TechnologiesProfessional Services Consultant — Observability & MonitoringJanuary 2024 - January 2025 (1 year)▸ Lead end-to-end Dynatrace deployments across several banking, finance, and industry clients: OneAgent rollout on 1000+ hosts, synthetic monitors, custom dashboards, DQL alerting, and CI/CD integration with Jenkins, GitLab, and Azure DevOps.▸ Design of monitoring workflows aligned with business KPIs on AKS clusters and hybrid cloud environments — real-time end-to-end visibility from development to production for engineering and operations teams.▸ Design and optimization of DX Spectrum network monitoring on multi-site infrastructures with 500+ devices — improved fault isolation and reduced average MTTR by approximately 50% via topological root cause correlation.▸ Delivery of custom integrations and automations in PowerShell, Bash, and Python — Dynatrace API workflows, configuration-as-code patterns — eliminating repetitive manual work and ensuring SLA, security, and compliance requirements on client tenants.▸ Collaboration with NOC and IT operations teams (20+ analysts) on topological alerting and proactive troubleshooting via CAPC and NFA — reducing false-positive volume and accelerating incident handover.
- Synel MLL PaywaySystems AdministratorJanuary 2022 - January 2023 (1 year)▸ Administration of Windows Server, Active Directory, and core IT infrastructure — high availability in production and corporate environments.▸ Deployment and operation of server and endpoint monitoring tools — initial hands-on exposure to observability, triggering later specialization in Dynatrace.▸ Tier 2/3 support for 100+ users across multiple sites, in collaboration with development and infrastructure teams. PowerShell automation of repetitive tasks.
Recommendations
Be the first to recommend Lior
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Dynatrace in environmentDynatrace Professional CertifiedDynatrace en environnement
- Associate CertifiedDynatraceAssociate Certified