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.
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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.
Dive into modern concurrency mechanisms, code asynchronous tasks with async/await using Xcode, simulate real multithreaded scenarios on mobile app cases, build actors for secure shared data management, test live to avoid data races, leave with exercises ready to integrate into your iOS projects.
Deepen protocols with associated types and primary associated types, generate generic code for performant collections via Xcode playgrounds, apply extensions to existing iOS frameworks, solve concrete challenges like implementing builder patterns, create reusable deliverables, boost your productivity with pro tips that transform your apps into elite code.
Analyze and optimize your code with Xcode Instruments, track memory leaks in real apps, implement advanced ARC and weak references, measure FPS gains for smooth UIs, practice on critical cases like SwiftUI leaks, produce performance reports, master techniques that reduce crashes by 50% and accelerate your deployments.
Build scalable apps with MVVM and Combine publishers, integrate SwiftUI for dynamic reactive views, code complex data flows in a group on Xcode, refactor an existing project live, generate testable architectures, leave with a functional production-ready prototype, adopt patterns that facilitate maintenance and evolution of your iOS apps.
Develop comprehensive test suites with XCTest and mocks, integrate automated UI tests for SwiftUI, set up Fastlane for CI/CD, simulate App Store submissions with security audits, finalize a complete project in a team, obtain certification via tested deliverable, secure your releases against 90% of common rejections.
The Advanced Swift Training - Develop Ultra-High-Performance iOS Apps 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 Advanced Swift Training - Develop Ultra-High-Performance iOS Apps 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 Advanced Swift Training - Develop Ultra-High-Performance iOS Apps 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.
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