Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
25,750 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.
Quick installation of Sentry in self-hosted or cloud mode, creation of dedicated performance application projects, integration of SDKs for JavaScript, Python, and mobile, configuration of data sources and first trace submissions, practical exercises on a simulated e-commerce application to visualise basic metrics, generation of initial reports, and analysis of first insights for immediate productivity gains.
In-depth exploration of end-to-end traces in Sentry Performance, identification of slow spans and bottlenecks via the integrated Profiler, use of tools like waterfalls to break down API requests and database queries, concrete cases on microservices, collaborative optimisation exercises with code review, production of deliverables such as a quantified performance report ready for team meetings.
Design of custom dashboards with dynamic widgets to track CPU, memory, and latency in real-time, implementation of custom metrics via Sentry APIs, monitoring of release health to detect post-deployment regressions, practical workshops on real business scenarios like Black Friday traffic spikes, export of visualisations for executive reports, immediate valorisation of professional observability skills.
Configuration of proactive alerts based on performance thresholds like P95 or error rates, integration with Slack, Jira, and PagerDuty for automated workflows, creation of custom rules to filter false positives, live incident simulations to test rapid responses, development of automation scripts via webhooks, deliverables including an alert playbook ready to deploy in production to reduce MTTR by 50%.
Native integration of Sentry Performance into GitHub Actions, GitLab CI, and Jenkins for continuous monitoring, analysis of historical trends to predict future degradations, advanced optimisation with Profiling mode for hot functions, final red thread project on your application with simulated deployment, collective review of optimisations achieved, issuance of certificates, and action plan for immediate enterprise implementation.
The Training Sentry Performance - Optimising Apps in Production program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Training Sentry Performance - Optimising Apps in Production program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Training Sentry Performance - Optimising Apps in Production program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Cloud computingIndustry-certified
Performance & optimisationIndustry-certified
ETL & data pipelinesIndustry-certified
Observability & monitoringIndustry-certified
Observability & monitoringIndustry-certified
Observability & monitoringIndustry-certified
Containers & KubernetesIndustry-certified
Containers & KubernetesIndustry-certified
Containers & KubernetesIndustry-certified
DevOps & CI/CDIndustry-certified
DevOps & CI/CDIndustry-certified
DevOps & CI/CDIndustry-certified
Performance & optimisationIndustry-certified
Performance & optimisationIndustry-certified
Performance & optimisationIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
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