Deno Training - Developing Secure Backend Applications

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: QCJ513
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Deno expertise, backend teams lose 35% productivity due to outdated and vulnerable Node.js configurations.

  • Security incidents tied to poorly secured runtimes cost an average of 3.8 million euros per breach according to IBM.

  • In 2024, 68% of recruiters reject resumes lacking skills in modern runtimes like Deno, widening the 25% salary gap with experts.

  • Every quarter without training exposes your company to 20% longer downtimes and costly forced migrations.

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

40,860 programs · 25 countries

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

Every program built with a dedicated engineer

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

Deno training objectives

  • Master the Deno environment for secure professional development
  • Develop high-performance backend applications with native TypeScript
  • Implement web servers and REST APIs in Deno for enterprise use
  • Manage permissions and Deno's built-in security in a certifying context
  • Optimize Deno modules and deployments in professional workflows
  • Design automated scripts and CLI tools with advanced Deno skills

Deno curriculum: 4 modules over 4 days

Module 1 : Deno Fundamentals: Installation and First Scripts (CLI, std modules, permissions)

Quick installation of Deno via CLI, creation of secure scripts without package.json or node_modules, exploration of native permissions for granular control of file and network access, first practical exercises on common enterprise automation tasks, integrated unit tests with Deno test, development of a concrete JSON data processing script with immediate feedback from the trainer to validate your professional skills from the very first day.

Module 2 : Deno Modules and TypeScript: Dependency Management (URL imports, Oak framework)

Direct import of modules via URL without bundlers, native TypeScript integration for fluid typed development without configuration, setup of a basic web server with Oak, exercises on secure dependency resolution, refactoring a Node.js project to Deno with performance optimization, practical case of a simple API connected to a database, production of a functional deliverable ready for enterprise use with focus on maintainability and vulnerability reduction.

Module 3 : Advanced Deno Servers: APIs and Security (Fresh, workers, authentication)

Development of robust REST APIs with custom middleware, implementation of JWT authentication and secure session management, discovery of Deno Deploy for high-performance edge workers, practical workshops on scalability with simulated loads, integration of WebSockets for real-time apps, resolution of concrete enterprise cases like an admin dashboard, code optimization to minimize latency, each participant deploys their prototype and receives a personalized audit from the trainer.

Module 4 : Deno Deployment and Optimization: Production and CI/CD (Docker, Deno Deploy)

Configuration of CI/CD pipelines tailored to Deno with GitHub Actions, containerization via Docker for hybrid deployment, serverless deployment on Deno Deploy and Vercel, performance monitoring with integrated tools, advanced exercises on error handling and structured logs, finalization of the red thread project: a complete secure backend API, collective code review, preparation for certification with an action plan to integrate Deno in the enterprise and boost your professional skills.

How Deno skills are assessed

  • Certifying multiple-choice quiz to validate acquired Deno skills at the end of the training
  • Continuous evaluation through practical exercises and code reviews
  • Defense of the red thread project: backend API in front of the expert trainer

How the Deno course is taught

  • Courses led by a Deno expert trainer in active professional practice
  • Practical exercises on real, secure enterprise backend cases
  • Progressive red thread project to develop a complete Deno API
  • Detailed course materials and online resources provided to each participant

Deno training: access and practical arrangements

The Deno Training - Developing Secure Backend Applications 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 Deno Training - Developing Secure Backend Applications 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 Deno Training - Developing Secure Backend Applications 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 Deno 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

Deno: frequently asked questions

Which tools are used in Deno Training training?+
Hands-on work runs on CLI, std modules, permissions, URL imports, oak framework and fresh. Those tools come from the Deno Training program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after Deno Training training?+
They can master the Deno environment for secure professional development, develop high-performance backend applications with native TypeScript and implement web servers and REST APIs in Deno for enterprise use. Those are the stated objectives of the Deno Training program at Intermediate level, checked by the end-of-session assessment.
What does the Deno Training program cover, day by day?+
Day 1: Deno Fundamentals: Installation and First Scripts (CLI, std modules, permissions). Day 2: Deno Modules and TypeScript: Dependency Management (URL imports, Oak framework). Day 3: Advanced Deno Servers: APIs and Security (Fresh, workers, authentication). Day 4: Deno Deployment and Optimization: Production and CI/CD (Docker, Deno Deploy). The Deno Training program runs over 4 days, delivered on site.
How is Deno Training training assessed?+
Assessment relies on certifying multiple-choice quiz to validate acquired Deno skills at the end of the training, continuous evaluation through practical exercises and code reviews and defense of the red thread project: backend API in front of the expert trainer. Learni issues a completion certificate together with the individual assessment report at the end of the Deno Training program, which an L&D team can file as evidence.
How much does Deno Training training cost per participant?+
Deno Training training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 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 Deno Training training take?+
4 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 Deno Training 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 Deno Training training?+
Mastery of JavaScript ES6+, TypeScript, and Node.js fundamentals.
Is a certificate issued after Deno Training 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 Deno Training 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.
Your professional training, anywhere

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