Advanced Flask Training - Develop Scalable and…

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Learning objectives

Optimize Flask architecture with blueprints and advanced extensions
Implement secure JWT and OAuth2 authentication
Develop scalable REST APIs with SQLAlchemy and Celery
Master deployment on Heroku and Docker
Diagnose and boost Flask app performances
Manage advanced errors and logs for production
Integrate automated unit and integration tests

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.

Don't let this gap widen

Why this program matters

Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.

Program

Module 1Day 1: Advanced Flask Architecture: blueprints, extensions (Flask-SQLAlchemy, Flask-Migrate)

Dive into the modular restructuring of your Flask app, configure blueprints to scale horizontally, integrate Flask-SQLAlchemy for powerful ORM models, migrate databases with Flask-Migrate, complete practical exercises on a real e-commerce project, produce a deliverable and optimized architectural diagram to boost your productivity starting tomorrow.

Module 2Day 2: Security and APIs: JWT, OAuth2, Celery (asynchronous, background tasks)

Secure your endpoints with JWT and OAuth2 via Flask-JWT-Extended, develop advanced RESTful APIs, integrate Celery for asynchronous tasks, test protections against SQL injections and XSS on concrete banking cases, generate secure tokens, deploy a functional API prototype, gain confidence to launch critical services without failure.

Module 3Day 3: Deployment, Performance and Tests: Docker, Heroku, pytest (optimization, monitoring)

Containerize with Docker and deploy on Heroku, profile performances with Flask-Profiler, implement structured logging with ELK, automate pytest tests on CI/CD GitHub Actions, resolve bottlenecks on high-load apps, produce a production-ready deployment pipeline, leave with expertise for ultra-reliable and scalable Flask apps.

Evaluation method

Continuous evaluation through practical exercises, final deployed API project, skills validation quiz, recognized Qualiopi certification

Learning method

80% hands-on active pedagogy, workshops on real projects, individualized coached feedback, unlimited e-learning resources

Methods, materials and delivery

The Advanced Flask Training - Develop 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 Flask Training - Develop 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 Flask Training - Develop 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.

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.

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Advanced Flask Training - Develop Scalable and Secure APIs

Learning objectives

The Learni story

Program

Module 1Day 1: Advanced Flask Architecture: blueprints, extensions (Flask-SQLAlchemy, Flask-Migrate)

Module 2Day 2: Security and APIs: JWT, OAuth2, Celery (asynchronous, background tasks)

Module 3Day 3: Deployment, Performance and Tests: Docker, Heroku, pytest (optimization, monitoring)

Evaluation method

Learning method

Methods, materials and delivery

Equipment required

Skills assessment methods

Program accessibility

Enrollment terms and lead times

Training quality, guaranteed at every step

Rigorous trainer selection

You meet the trainer beforehand

Content tailored to your context

Continuous quality follow-up

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