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 Lottie expertise, your SVG animations bloat pages by 500Ko+, causing 40% mobile bounce rates according to Google Analytics.
Competitor sites with fluid Lottie boost engagement by 65%, conversions +32% (Baymard studies).
Develop buggy cross-platform apps, lose 25% iOS/Android users due to lags.
Invest 35h or suffer 15k€ rework costs per project, 2-month delays, zero animation ROI.
Master expert Lottie: 10x superior performance, scalable premium UX.
Dive into expert After Effects, create complex compositions with advanced shape layers, powerful expressions for infinite loops, precise vector masks, test immediate Bodymovin exports, create first interactive Lottie file 50% lighter, exercises on real e-commerce cases, deliverable: personal optimized asset bank.
Optimize your Lottie JSON via pro Bodymovin, remove unused assets, intelligently compress keyframes, integrate LottieFiles editor for live previews, measure perf gains with Lighthouse, transform heavy animations into fluid 60fps, concrete dashboard app case, deliverable: automated Node.js optimization kit scripts.
Integrate Lottie seamlessly into React/Vue sites, code custom players with dotLottie, add hover/scroll triggers GSAP-like, manage dynamic states via props, test full viewport responsive, challenge: interactive hero animation, deliverable: reusable Lottie npm package component.
Master mobile Lottie via React Native LottieView, Flutter lottie package, native iOS/Android, synchronize with gestures/sensors, optimize APK/IPA bundle under 1Mo, debug GPU rendering, project: animated finance app onboarding, deliverable: cross-platform App Store deployable template.
Debug common Lottie cross-browser errors, implement CDN caching, automate workflows with GitHub Actions, build scalable Lottie design system, review real Fortune 500 projects, final portfolio-ready pitch, deliverable: pro library + Lottie expert certification.
The Lottie Expert Training - High-Performance Fluid Animations for Web and Mobile 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 Lottie Expert Training - High-Performance Fluid Animations for Web and Mobile 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 Lottie Expert Training - High-Performance Fluid Animations for Web and Mobile 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.
Mobile DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
Animation & Motion DesignIndustry-certified
Mobile DevelopmentIndustry-certified
Animation & Motion DesignIndustry-certified
Animation & Motion DesignIndustry-certified
Animation & Motion DesignIndustry-certified
Animation & Motion DesignIndustry-certified
Animation & Motion DesignIndustry-certified
Animation & Motion DesignIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mapping & GISIndustry-certified
Mapping & GISIndustry-certified
Mapping & GISIndustry-certified
Mapping & GISIndustry-certified
Mapping & GISIndustry-certified
Mapping & GISIndustry-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.