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Advanced REST API Training - Create Scalable and Secure APIs

Course created on July 27, 2026Updated on October 5, 2026

On quote$2,310

2 days
Onsite
10 people max.

Request a quote See the program

Ref: CVM170

10 people max.

On quote$2,310

In-company rate: on quotefrom $4,190 for the whole team

On-site and certification exam on quote

2 days

Onsite

Don't let this gap widen

Why this program matters

Without advanced REST API expertise, 70% of 2023 breaches hit poorly secured APIs (Verizon DBIR), exposing customer data and GDPR fines up to 4% of revenue.
Response times over 500ms trigger 43% user churn (Google).
Maintenance triples without caching while 20h/month of downtime costs 50k€/year for an SME.
Non-scalable APIs block growth: 60% of projects fail in production.
Invest 14h, avoid losses, scale with confidence, and boost your resume with enterprise-ready APIs.

Trusted by — schools, companies and industrial groups

25,749 programs · 25 countries

Every program built with a dedicated engineer

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

Learning objectives

Design scalable and resilient REST architectures
Implement secure OAuth2 and JWT authentication
Optimize performance with caching and pagination
Secure endpoints against injections and DDoS attacks
Automate integration tests with Postman/Newman
Deploy APIs in Docker/Kubernetes containers

Program

Module 1Day 1: Advanced Design and Implementation (Node.js/Express, OpenAPI, Postman)

Model your APIs with OpenAPI/Swagger to generate auto-generated docs, implement complex routes in Node.js/Express on a real e-commerce case, test endpoints with Postman through practical workshops, apply HATEOAS for intuitive navigation, structure performant JSON schemas, produce a functional prototype ready to scale, while boosting your skills for impactful professional projects.

Module 2Day 2: Security, Optimization, and Deployment (OAuth, Docker, Advanced Tests)

Secure with OAuth2/JWT and rate limiting on a simulated banking case, optimize via Redis caching and Gzip compression, automate CI/CD tests with Newman/Jest, deploy in Docker for zero-downtime production, analyze logs with ELK stack during immersive exercises, deliver a secure and monitored API, gain confidence to lead your teams on enterprise APIs.

Evaluation method

Daily interactive quizzes, complete final API project, Qualiopi certification provided.

Learning method

70% hands-on in live workshops, real business cases, personalized feedback via videoconference.

Methods, materials and delivery

The Advanced REST API Training - Create Scalable and Secure APIs 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 Advanced REST API Training - Create Scalable and Secure APIs 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 Advanced REST API Training - Create Scalable and Secure APIs 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

Training quality, guaranteed at every step

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

Frequently asked questions

Which tools are used in Advanced REST API Training training?+

Hands-on work runs on node.js, express, openAPI, postman, OAuth and docker. Those tools come from the Advanced REST API Training program itself, delivered on site over 2 days, so participants practise on the stack they will use at work.

What can participants do after Advanced REST API Training training?+

They can design scalable and resilient REST architectures, implement secure OAuth2 and JWT authentication and optimize performance with caching and pagination. Those are the stated objectives of the Advanced REST API Training program at Advanced level, checked by the end-of-session assessment.

What does the Advanced REST API Training program cover, day by day?+

Day 1: Day 1: Advanced Design and Implementation (Node.js/Express, OpenAPI, Postman). Day 2: Day 2: Security, Optimization, and Deployment (OAuth, Docker, Advanced Tests). The Advanced REST API Training program runs over 2 days, delivered on site.

How is Advanced REST API Training training assessed?+

Assessment relies on daily interactive quizzes, complete final API project, Qualiopi certification provided. Learni issues a completion certificate together with the individual assessment report at the end of the Advanced REST API Training program, which an L&D team can file as evidence.

How much does Advanced REST API Training training cost per participant?+

Advanced REST API Training training is priced on quote. The amount depends on headcount, format and how far the syllabus is tailored to your team. A detailed quote is sent within one business day, and team pricing covers the whole group from the second participant.Advanced REST API Training training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 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 Advanced REST API Training training take?+

2 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 Advanced REST API 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 Advanced REST API Training training?+

Proficiency in a backend language (Node.js, Java, Python), advanced HTTP/JSON, NoSQL/relational databases.

Is a certificate issued after Advanced REST API 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.

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