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.
Trusted by — schools, companies and industrial groups
Learning objectives
- Master blueprints for scalable modular architecture
- Implement secure JWT and OAuth2 authentication
- Optimize performance with Redis caching and async Celery tasks
- Deploy Flask applications in production with Docker and Gunicorn
- Secure against OWASP Top 10 attacks
- Integrate third-party APIs and NoSQL databases
- Create advanced unit tests with pytest
Our social commitment
A school kit donated to a child for every training
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
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 advanced Flask training, your APIs risk security breaches: 80% of web vulnerabilities come from poor authentication, as seen in OWASP 2023 reports.
Performance drops by 50% without Redis caching, leading to 30% user drop-offs on mobile.
Deploying without Docker multiplies downtime by 4, costing up to 10k€/month in business losses.
Missing async Celery overloads your servers, blocking scalability.
Result: delayed projects, unhappy clients, and competitors surpassing you with modern stacks.
Invest 28 hours to avoid these concrete pitfalls and boost your dev ROI x3.
Program
Module 1Modular Flask Architecture: Blueprints and Extensions (Flask-SQLAlchemy, Flask-Migrate)
Dive into restructuring Flask applications using blueprints to modularize code, install and configure essential extensions like SQLAlchemy and Migrate, perform practical exercises on database migrations, build a multi-module app with basic authentication, produce a structured deliverable ready for extension, and test live to validate scalability.
Module 2Advanced Flask Security: JWT Authentication, OAuth, and OWASP Protections
Learn to implement JWT and OAuth2 with Flask-JWT-Extended, protect against CSRF, XSS, and SQL injections via custom middleware, simulate real attacks in hands-on exercises, integrate rate limiting with Flask-Limiter, generate secure tokens for APIs, and deploy a robust authentication system on a concrete banking API case for immediate professional security.
Module 3Flask Performance: Redis Caching, Async with Celery, and Query Optimization
Boost your apps by integrating Redis for intelligent caching, configure Celery for long async tasks, optimize SQLAlchemy queries with eager loading, measure gains using profiling tools like Werkzeug, apply to a real e-commerce project with traffic spikes, produce before/after metrics showing up to 70% improvement, and master patterns for ultra-responsive apps.
Module 4Flask Deployment and Scaling: Docker, Gunicorn, CI/CD, and Cloud
Containerize your Flask app with Docker and Docker Compose, deploy on Heroku or AWS via Gunicorn and Nginx, automate CI/CD with GitHub Actions, scale horizontally on basic Kubernetes, test in a live staging environment, generate a complete production-ready pipeline, and finish with a final scalable API project ready for real production deployment.
Evaluation method
- Daily technical quizzes
- Final secure API project
- Code review by the trainer
- Self-assessment of skills
Learning method
- Practical exercises 70% of the time
- Real app case studies
- Individualized hands-on projects
- Live coded demonstrations
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.
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.
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.
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.
Suggestions
You might
like these too.
DevOpsIndustry-certifiedTraining Packer - Automate Your Machine Images in 4 Days
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedTraining Burp Suite - Master Professional Web Pentests
$3,465Net of tax
DevOpsIndustry-certifiedTraining Traefik Expert - Master the Cloud-Native Reverse Proxy
$3,465Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced Raspberry Pi Training - Deploy IoT and Professional Clusters
$2,310Net of tax
Frameworks & Libraries
More programs in Frameworks & Libraries.
Frameworks & LibrariesIndustry-certifiedAdvanced Laravel Training - Build Scalable and Secure Apps
$3,465Net of tax
Frameworks & LibrariesIndustry-certifiedAngular Expert Training - Scalable Architectures & Performance
$3,465Net of tax
Frameworks & LibrariesIndustry-certifiedApprendre Svelte : Créer des Applications Web Modernes et Performantes
$2,310Net of tax
Frameworks & LibrariesIndustry-certifiedApprendre à développer des APIs REST avec NancyFX : de l’installation à la mise en production
$3,465Net of tax
Frameworks & LibrariesIndustry-certifiedApprendre à maîtriser AutoMapper en C# : de l’initiation à la pratique avancée
$2,310Net of tax
Frameworks & LibrariesIndustry-certifiedCastle Windsor : Maîtriser l’injection de dépendances en C# pour des architectures performantes
$2,310Net of tax
Web Development
More programs in Web Development.
Web DevelopmentIndustry-certifiedAPI Security Testing with the OWASP API Security Top 10
$2,310Net of tax
Web DevelopmentIndustry-certifiedAPNs Training - Expert Scaling iOS Push Notifications
$2,310Net of tax
Web DevelopmentIndustry-certifiedASP.NET Core : Maîtriser le Développement Web Moderne
$5,775Net of tax
Web DevelopmentIndustry-certifiedATDD : Maîtriser l’Acceptance Test Driven Development en équipes agiles
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS IoT Core : Maîtrisez la gestion intelligente des objets connectés
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS Security Hub : Maîtriser la sécurité cloud avec AWS
$2,310Net of tax
Programming Languages
More programs in Programming Languages.
Programming LanguagesIndustry-certifiedAdvanced COBIT Training - Master IT Governance
$4,620Net of tax
Programming LanguagesIndustry-certifiedAdvanced Rust Training - Master Concurrency and Performance
$5,775Net of tax
Programming LanguagesIndustry-certifiedAdvanced Rust Training - Master Concurrency and Performance
$4,620Net of tax
Programming LanguagesIndustry-certifiedApprendre F# : Fondamentaux et Prise en Main pour Développeurs .NET
$3,465Net of tax
Programming LanguagesIndustry-certifiedApprendre Go : Les Essentiels de la Programmation Golang pour Développeurs
$3,465Net of tax
Programming LanguagesIndustry-certifiedApprendre Scala : Maîtriser les Fondamentaux et la Programmation Fonctionnelle
$3,465Net of tax
Data Science
More programs in Data Science.
Data ScienceIndustry-certifiedARKit Training - Mastering AR for Immersive Data Visualization
$4,620Net of tax
Data ScienceIndustry-certifiedAdvanced Pandas Training - Optimize Your Analyses of Massive Data
$4,620Net of tax
Data ScienceIndustry-certifiedAdvanced R Training - Master Complex Data Analyses
$1,155Net of tax
Data ScienceIndustry-certifiedAdvanced R Training - Master Complex Statistical Models
$3,465Net of tax
Data ScienceIndustry-certifiedAdvanced R Training - Master Models and Automation
$1,155Net of tax
Data ScienceIndustry-certifiedAmplitude Training - Optimizing Advanced Product Analyses
$1,286Net of tax
GO DEEPER
Blog articles on this topic.
Our weekly insights on the topic, by Learni experts.
Professional TrainingHow to Become an AI Engineer: Complete Roadmap for March 2026
In the rapidly evolving world of artificial intelligence, becoming an AI engineer by March 2026 requires a structured approach combining foundational knowledge, practical skills, and emerging trends. This roadmap outlines the essential steps to launch your career.
Professional TrainingSoftware Development Training in Louisville — January 2025 | Learni
Discover why January 2025 is the perfect time for software development training in Louisville with Learni. Upskill in Python, JavaScript, React, DevOps, and fullstack development for career changes or developer advancement. Certified programs with funding options and proven results.
FAQ
Frequently asked questions
How much does the Advanced Flask Training - Develop Scalable and Secure APIs training cost?+
The individual price is $4,620, and the team / on-site price is $8,085 (USD). A detailed quote is sent within one business day.
How long is the Advanced Flask Training - Develop Scalable and Secure APIs training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of Python 3, solid Flask basics (routes, templates, forms), experience with SQLAlchemy, Git, and virtual environments.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
Your professional training, anywhere
Let's build
your next
program.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available