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.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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.
Don't let this gap widen
Without expert mastery of code obfuscation, 68% of web applications suffer successful reverse engineering in less than 24h, resulting in IP losses estimated at 4,2 millions d'euros per incident according to Verizon DBIR 2023.
Untrained teams waste 50% of time on post-breach remediations, with 92% of source code leaks tied to a lack of advanced obfuscation.
In business, this exposes companies to competitors stealing key algorithms and cuts annual growth by 30%.
For careers, 75% of senior security roles require these certified skills from 2025, widening the gap with trained experts.
Dive into expert principles of static and dynamic obfuscation, install and configure Terser for JavaScript and ProGuard for Java on real company projects, perform practical exercises in variable renaming, string compression and encryption, analyze performance impact via benchmarks, produce a first obfuscated deliverable with an audit report showing zero readability, immediately enhancing your professional security skills.
Integrate obfuscation into professional build pipelines with Webpack and Gradle, apply techniques such as dead code elimination and control flow flattening on complex applications, test via simulated reverse engineering with tools like JSNice, develop custom scripts for adaptive obfuscation, measure resistance to automated deobfuscators, create a reusable module for your company projects, transforming every deployment into an impenetrable fortress.
Explore expert defenses against debugging and memory dumping with advanced tools like javascript-obfuscator, implement polymorphic string encryption and anti-tampering traps on case studies of companies victimized by code theft, simulate real attacks in teams, optimize for mobile with R8 for Android, generate reports of corrected vulnerabilities, produce a production-ready secured main project, boosting your certifiable protection expertise.
Deploy obfuscated applications to production via GitHub Actions and Jenkins, integrate automated audits to detect residual leaks, monitor effectiveness with tools like Obfuscation Analyzer, fine-tune configurations for perfect performance-security balance, test under real attack conditions, finalize your personal project with complete documentation and maintenance plan, acquiring deployable skills for immediate enterprise use with unparalleled certified security.
The Training Code Obfuscation - Secure Your Critical Applications 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 Code Obfuscation - Secure Your Critical Applications 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 Code Obfuscation - Secure Your Critical Applications 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.
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.
IoT & embedded systemsIndustry-certified
Automated testingIndustry-certified
Web developmentIndustry-certified
JavaScript & TypeScriptIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
JavaScript & TypeScriptIndustry-certified
JavaScript & TypeScriptIndustry-certified
JavaScript & TypeScriptIndustry-certified
JavaScript & TypeScriptIndustry-certified
JavaScript & TypeScriptIndustry-certified
JavaScript & TypeScriptIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.