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.
Specialist course · Minimum level required
Trusted by — schools, companies and industrial groups
41,181 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
Program
Advanced installation of GraalVM on multi-OS environments, configuration of native-image for existing Java projects, hands-on exercises on AOT compilation with hints and reachability metadata, analysis of generated bundles using integrated tools, concrete case of a microservice API transformed into a native executable, immediate 90% reduction in startup time observed live, production of your first optimized native deliverable.
Deep dive into the Truffle framework for mixed Java/Python/JavaScript languages, optimization of graalified code with JVMCI and dynamic profiling, hands-on workshops on alternative substrates like SubstrateVM, comparative benchmarks before/after GraalVM on real enterprise cases, tuning of flags to minimize memory footprint, integration with Spring Boot and Quarkus frameworks, creation of a deployable polyglot project, quantified performance gains of over 50% validated collectively.
Automation of GraalVM builds in GitHub Actions and Jenkins pipelines, serverless deployment on AWS Lambda and Kubernetes with lightweight native images, setup of monitoring with Prometheus and Grafana tailored to GraalVM traces, resolution of advanced pitfalls like dynamic reflection and native resources, final exercise on legacy app migration, security audit of native binaries, certified rollout plan for your team, support towards zero-downtime production.
The Training GraalVM - Accelerate JVM 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.
Equipment required
For the smooth delivery of the Training GraalVM - Accelerate JVM 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.
Skills assessment methods
Assessment of skills acquired during the Training GraalVM - Accelerate JVM Apps in Production program is performed through:
Program accessibility
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.
Enrollment terms and lead times
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.
The Learni story
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Continuous quality follow-up
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.

A school kit donated to a child for every training booked
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.
Blockchain & Web3Industry-certified
Blockchain & Web3Industry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Blockchain & Web3Industry-certified
Blockchain & Web3Industry-certified
Blockchain & Web3Industry-certified
Software DevelopmentIndustry-certified
Software DevelopmentIndustry-certified
Software DevelopmentIndustry-certified
Observability & monitoringIndustry-certified
Observability & monitoringIndustry-certified
Observability & monitoringIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
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