Training TypeScript 2026 - Mastering Expert Advancements

$5,775

  • 5 days
  • Onsite
  • 10 people max.
Ref: BHD441
10 people max.
$5,775
In-company rate: from $10,395 for the whole team
On-site and certification exam on quote
5 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastery of TypeScript 2026, 75% of dev teams lose 40% of time on runtime bugs, according to Stack Overflow 2025, resulting in project delays up to 3 mois and costs exceeding 200k€ per major incident.

  • Non-typed companies watch their code base swell with technical debt, with 60% scalability failures on apps >1M users, threatening competitiveness and individual promotions.

  • Your peers advance with modern stacks while you stagnate on vulnerable vanilla JavaScript.

  • Invest now to secure your career and boost company productivity by 300%.

Imed BEN AMOR, Learni trainer · Development expert
Imed BEN AMOR

Learni trainer · Development expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,846 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

TypeScript training objectives

  • Master the new TypeScript 2026 syntaxes for developing robust enterprise applications.
  • Optimize advanced types and inferences to boost certifiable professional skills.
  • Implement expert patterns with ESM modules and decorators for scalable projects.
  • Deploy TypeScript 2026 solutions integrated with Next.js and modern frameworks.
  • Design high-performance typed architectures to accelerate professional development.
  • Evaluate and debug complex TypeScript code for maximum productivity.

TypeScript curriculum: 5 modules over 5 days

Module 1 : Advanced TypeScript 2026 Fundamentals: Innovative Syntaxes and Powerful Inferences (practical exercises, conditional types)

Discover the major evolutions of TypeScript 2026 through immersive workshops, implement template literal inferences and discriminated unions on real enterprise cases, practice with VS Code and TSC to type complex APIs, generate production-ready typed deliverables, consolidate your expert skills by debugging subtle errors, while integrating tools like Biome for clean and performant code.

Module 2 : Expert TypeScript 2026 Types: Extended Generics and Mapped Types (collaborative projects, advanced decorators)

Dive into contravariant and bivariant generics in TypeScript 2026, develop reusable utilities for internal libraries, apply mapped types to large datasets via practical exercises, integrate decorators for dependency injection, test with Vitest to validate robustness, produce typed ESM modules ready for export, strengthen your professional expertise with personalized trainer feedback.

Module 3 : TypeScript 2026 Framework Integration: Next.js and Advanced React (enterprise use cases, optimized configurations)

Integrate TypeScript 2026 with Next.js 15 for scalable SSR apps, configure typed schemas with Zod and tRPC, develop server-side components through guided workshops, optimize builds with Turbopack, simulate Vercel deployments on real projects, generate fully typed interactive dashboards, master custom hooks for increased team productivity, while analyzing live performance metrics.

Module 4 : Performance and Tools in TypeScript 2026: Bundlers and Static Analysis (benchmarks, advanced profiling)

Optimize TypeScript 2026 performance with esbuild and SWC, profile apps via timed exercises, implement advanced tree-shaking and typed code-splitting, analyze type coverage with TypeScript LSP, debug memory leaks in production contexts, produce comparative benchmark reports, integrate Biome and ESLint for ultra-fast linting, consolidate certifiable skills for critical enterprise environments.

Module 5 : Best Practices and Deployment for TypeScript 2026: CI/CD and Monorepos (production simulations, security audits)

Deploy TypeScript 2026 monorepos with Nx and Turborepo, automate CI/CD via GitHub Actions with valid types, audit type security for OWASP compliance, simulate zero-downtime rollouts, generate typed API contracts with tRPC, review expert architectures in groups, obtain a Qualiopi certificate validating your professional skills, conclude with a mentored capstone project deliverable for immediate enterprise application.

How TypeScript skills are assessed

  • Daily interactive quizzes on expert TypeScript 2026 syntaxes
  • Practical projects evaluated by peers and certified trainer
  • Final exam with real enterprise cases and personalized feedback

How the TypeScript course is taught

  • Learning through concrete production-inspired projects
  • Active methods with 70% hands-on expert practice
  • Individualized support in small groups of 10 participants max
  • Post-training resources: video replays and typed source code

TypeScript training: access and practical arrangements

The Training TypeScript 2026 - Mastering Expert Advancements 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 Training TypeScript 2026 - Mastering Expert Advancements program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

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.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training TypeScript 2026 - Mastering Expert Advancements program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

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.

Our method

How Learni guarantees the quality of your TypeScript training

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.

Step 1

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.
Step 2

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.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

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.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

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.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

TypeScript: frequently asked questions

Which tools are used in TypeScript 2026 training?+
Hands-on work runs on practical exercises, conditional types, collaborative projects, advanced decorators, enterprise use cases and optimized configurations. Those tools come from the TypeScript 2026 program itself, delivered on site over 5 days, so participants practise on the stack they will use at work.
What can participants do after TypeScript 2026 training?+
They can master the new TypeScript 2026 syntaxes for developing robust enterprise applications, optimize advanced types and inferences to boost certifiable professional skills and implement expert patterns with ESM modules and decorators for scalable projects. Those are the stated objectives of the TypeScript 2026 program at Expert level, checked by the end-of-session assessment.
What does the TypeScript 2026 program cover, day by day?+
Day 1: Advanced TypeScript 2026 Fundamentals: Innovative Syntaxes and Powerful Inferences (practical exercises, conditional types). Day 2: Expert TypeScript 2026 Types: Extended Generics and Mapped Types (collaborative projects, advanced decorators). Day 3: TypeScript 2026 Framework Integration: Next.js and Advanced React (enterprise use cases, optimized configurations). Day 4: Performance and Tools in TypeScript 2026: Bundlers and Static Analysis (benchmarks, advanced profiling). Day 5: Best Practices and Deployment for TypeScript 2026: CI/CD and Monorepos (production simulations, security audits). The TypeScript 2026 program runs over 5 days, delivered on site.
How is TypeScript 2026 training assessed?+
Assessment relies on daily interactive quizzes on expert TypeScript 2026 syntaxes, practical projects evaluated by peers and certified trainer and final exam with real enterprise cases and personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the TypeScript 2026 program, which an L&D team can file as evidence.
How much does TypeScript 2026 training cost per participant?+
TypeScript 2026 training costs $5,775 per participant. For an in-company team, the flat rate starts at $10,395 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does TypeScript 2026 training take?+
5 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for TypeScript 2026 training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before TypeScript 2026 training?+
Expert mastery of JavaScript ES2023+, 3 years of TypeScript experience, knowledge of advanced generics, decorators, and tools like Node.js, Vite, or esbuild.
Is a certificate issued after TypeScript 2026 training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for TypeScript 2026 training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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