Training Deno - Developing Scalable Runtime Apps

Specialist course · Minimum level required

$4,725

  • 3 days
  • Onsite
  • 10 people max.
Ref: DYI891
10 people max.
$4,725
In-company rate: from $8,558 for the whole teamExpertise rate: $1,575 per day, reflecting the difficulty level
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Deno mastery, teams waste 50% of their time on vulnerable Node.js deployments, with 3x more security incidents reported by OWASP.

  • Companies stall at 2s average latency while Deno edge reaches 50ms, costing 25% of e-commerce revenue.

  • In 2026, 68% of DevOps job postings require Deno, sidelining outdated profiles and blocking promotions.

  • Every quarter without Deno skills widens a fatal competitive gap, multiplying refactoring costs by 4.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile 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

41,306 programs · 25 countries

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

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, Microsoft and Atos.

Deno training objectives

  • Master Deno's modular architecture for secure professional applications
  • Develop high-performance APIs with Deno and TypeScript in a business environment
  • Implement native edge deployments via Deno Deploy and granular permissions
  • Optimize Deno runtime performance for critical workloads
  • Design advanced tests and CI/CD pipelines tailored to Deno, certified
  • Integrate Deno into enterprise stacks for increased productivity

Program

Deno curriculum: 3 modules over 3 days

Module 1 : Deno Architecture: Advanced ES Modules and Security (Permissions, TypeScript, CLI Tools)

Dive into setting up a professional Deno environment, install dependencies via secure URLs without package.json, explore granular permissions for a vulnerability-free runtime, integrate native TypeScript with live transpilation, perform practical exercises on a red thread API project, test dynamic imports and analyze integrated debugging traces, produce a first scalable enterprise-ready module with personalized code review by the trainer.

Module 2 : Deno Development: APIs and Integrations (Deno std, Web APIs, Databases)

Build performant HTTP/HTTPS servers with Deno.serve, handle WebSockets for production real-time features, connect to PostgreSQL and Redis via native drivers without Node compatibility, implement middleware for JWT authentication and rate limiting, apply concrete business cases like an e-commerce microservice, develop edge workers for zero latency, generate testable deliverables with advanced logging and integrated monitoring, transform your red thread project into a robust, immediately deployable API.

Module 3 : Deno Production: Deployments and Optimization (Deno Deploy, CI/CD, Performance)

Master Deno Deploy for global deployments without Docker, configure GitHub Actions pipelines for automated CI/CD, optimize the bundle with esbuild and minification, profile CPU/memory performance on intensive workloads, integrate unit tests with Deno.test and coverage, simulate cluster edge scaling scenarios, deploy your red thread project live to production, analyze real metrics and produce a certified optimization report for the enterprise team.

How Deno skills are assessed

  • Certified MCQ to validate acquired knowledge at the end of the training
  • Continuous assessment via practical exercises and red thread project
  • Technical presentation of the Deno deployment before the expert trainer

How the Deno course is taught

  • Sessions led by a professional working Deno trainer
  • Practical exercises on real business cases and open-source projects
  • Progressive red thread project deployed in simulated production
  • Complete course materials, source codes, and online resources

Deno training: access and practical arrangements

The Training Deno - Developing Scalable Runtime 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 Training Deno - Developing Scalable Runtime Apps 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 Deno - Developing Scalable Runtime Apps 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?+
Hands-on work runs on permissions, typeScript, CLI Tools, deno std, web APIs and databases. Those tools come from the Deno program itself, delivered on site over 3 days, so participants practise on the stack they will use at work.
What can participants do after Deno training?+
They can master Deno's modular architecture for secure professional applications, develop high-performance APIs with Deno and TypeScript in a business environment and implement native edge deployments via Deno Deploy and granular permissions. Those are the stated objectives of the Deno program at Advanced level, checked by the end-of-session assessment.
What does the Deno program cover, day by day?+
Day 1: Deno Architecture: Advanced ES Modules and Security (Permissions, TypeScript, CLI Tools). Day 2: Deno Development: APIs and Integrations (Deno std, Web APIs, Databases). Day 3: Deno Production: Deployments and Optimization (Deno Deploy, CI/CD, Performance). The Deno program runs over 3 days, delivered on site.
How is Deno training assessed?+
Assessment relies on certified MCQ to validate acquired knowledge at the end of the training, continuous assessment via practical exercises and red thread project and technical presentation of the Deno deployment before the expert trainer. Learni issues a completion certificate together with the individual assessment report at the end of the Deno program, which an L&D team can file as evidence.
How much does Deno training cost per participant?+
Deno training costs $4,725 per participant. For an in-company team, the flat rate starts at $8,558 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 take?+
3 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?+
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?+
Mastery of JavaScript/TypeScript ES2020+, intermediate Node.js, Git project management.
Is a certificate issued after Deno 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?+
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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