Loading...
Please wait a moment
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.
Which format do you prefer?
30 free minutes with a training advisor — no commitment.
Loading available slots...
Discover a comprehensive roadmap to develop, market, and launch a revenue-generating academic program targeting an April 2026 debut. Learn essential strategies for educators and institutions aiming for financial success.
Cybersecurity training in Oklahoma City in December 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Discover how design thinking training programs in March 2026 will equip innovation teams with cutting-edge skills for problem-solving, collaboration, and breakthrough creativity in a rapidly evolving business landscape.
Discover how SAFe training enhances enterprise agility, key courses, benefits, and trends shaping implementations in March 2026. Prepare your organization for scalable success.
Don't let this gap widen
Without TypeScript, 70% of JavaScript bugs occur at runtime, wasting 25% of dev time on endless debugging, like teams losing weeks on invisible type errors.
Your apps crash in production, furious clients, project delays x2, maintenance costs explode to 40% of budget.
Imagine delivering fragile code, impossible refactorings, lost juniors.
With this training, avoid these pitfalls: static typing detects 90% errors upfront, productivity +35%, scalable code from day 1, immediate ROI on your JS stacks.
The TypeScript Training - Master Typing for Robust 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 TypeScript Training - Master Typing for Robust 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 TypeScript Training - Master Typing for Robust 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 TypeScript by installing Node.js, VS Code and the tsc compiler, configure your tsconfig.json for an optimal project, handle primitive types like string, number, boolean through interactive exercises, explore arrays and tuples with concrete cases, transpile to pure JavaScript, test in the browser and consolidate with a mini console project that displays typed data, gain immediate confidence.
Advance to interfaces to model objects and APIs, define union and intersection types with exercises on JSON data, implement typed functions, generics and classes via practical challenges, integrate TypeScript into an existing React or Node.js project, debug typing errors in real-time, produce a final deliverable like a typed todo-list app, leave with ready-to-use skills to boost your developments.
Target audience
Frontend/backend JavaScript developers, freelancers, upskilling on scalable projects.
Prerequisites
Basic knowledge of JavaScript ES6+, use of a code editor.
Loading...
Please wait a moment






























Discover a comprehensive, practical Node.js backend training guide tailored for March 2026. Master scalable APIs, security, deployment, and more with hands-on projects for real-world success.
Software Development training in Louisville in January 2025 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.