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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without this intermediate Swift training, your iOS apps risk 40% crashes due to poorly managed optionals, tripling debug time according to Stack Overflow.
Miss opportunities: 70% of iOS jobs require advanced Swift (Indeed 2023).
Blocked teams generate 25% productivity losses, frustrated clients flee to smooth competitors.
Invest 21h to avoid project delays, stagnant salaries, skill obsolescence against SwiftUI 5.
Master or suffer: costly bugs at 500€/day dev, App Store review failures.
Transform risks into concrete assets.
The Training Swift Intermediate - Develop Robust iOS Apps training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training Swift Intermediate - Develop Robust iOS Apps training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training Swift Intermediate - Develop Robust iOS Apps training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into Swift optionals using Xcode, practice guards, if-let, and force unwraps on real iOS app cases, code secure functions handling nil values, complete an interactive exercise producing a crash-free deliverable, adopt best practices for resilient and readable code from day one.
Build protocols and extensions in Swift, apply them to concrete iOS classes in Xcode, integrate generics for flexibility, chain collaborative exercises simulating enterprise apps, generate a reusable testable module, boost productivity with proven design patterns while visualizing immediate gains.
Develop dynamic SwiftUI views coupled with Combine for reactive data flows, test via XCTest on real Xcode projects, debug performance and network errors, produce a fully deployable app, simulate production scenarios with metrics, finalize with a concrete portfolio ready to impress recruiters.
Target audience
Junior iOS developers, mobile programmers, IT teams upskilling in Swift.
Prerequisites
Programming basics (variables, loops, functions), introductory knowledge of Swift and Xcode.
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