FlaskFlask Training
Build lightweight Python web services and REST APIs with Flask in 16 live hours
- Duration
- 16 hours
- Format
- Live online
- Modules
- 8 modules
- Certificate
- On completion
- ✓16 hours of live instructor-led training in scheduled batches
- ✓Flask 3.x application structure, blueprints and the application factory
- ✓Jinja2 templates, forms and sessions
- ✓SQLAlchemy 2.0 and Flask-Migrate for databases
- ✓REST APIs with validation, JWT authentication and OpenAPI docs
- ✓Testing with pytest and deployment with Gunicorn and Docker
About the course
What this course covers
Flask is a minimal Python web framework that gives you routing and templating and lets you choose the rest. That flexibility makes it popular for APIs, microservices, machine learning model serving and small web apps. This course shows how to structure Flask projects so they stay manageable as they grow.
You start with routes, request handling and Jinja2 templates, then learn the application factory pattern and blueprints. Data access uses SQLAlchemy 2.0 with Alembic migrations through Flask-Migrate. You then build a REST API with request validation, JWT authentication and error handling, write tests with pytest, and deploy with Gunicorn and Docker. You will also see when FastAPI or Django may be a better fit.
Flask has no external exam. The course ends with a small API project, and you receive an Assure Success course-completion certificate on completion.
Who should attend
- ● Python developers who want to build APIs and small web apps
- ● Data science and ML practitioners who need to serve models over HTTP
- ● Back-end developers moving to Python
- ● Automation engineers building internal tools and dashboards
- ● Students who want a lightweight way to learn web development with Python
Prerequisites
- ● Working Python knowledge: functions, classes, modules and virtual environments
Key skills
Skills you will walk away with
Flask routing and requests
Handle URL parameters, methods, request data and responses.
Jinja2 templating
Render dynamic HTML with inheritance, macros and filters.
Project structure
Use blueprints, configuration classes and the application factory pattern.
SQLAlchemy 2.0
Define models, run queries and manage schema changes with migrations.
REST API design
Create endpoints with validation, pagination and consistent errors.
Authentication
Implement session login and JWT-based API authentication.
Curriculum
Module-by-module syllabus
8 modules · 38 topics · 16 hours
1Module 1: Flask Basics5 topics ▾
Learning objective: Create your first application.
- ▸ Flask 3 installation and virtual environments
- ▸ Routes, methods and URL converters
- ▸ Request and response objects
- ▸ Debug mode and the flask CLI
- ▸ JSON responses
2Module 2: Templates and Forms5 topics ▾
Learning objective: Render pages and take input.
- ▸ Jinja2 syntax, inheritance and macros
Schedules
Upcoming live batches
Enroll now and choose your batch dates
Send an enquiry and we'll reserve your seat in the next batch.
Certification
How you get certified
- 1Enrol in the next scheduled live batch and install Python 3.12 or later, Git and VS Code
- 2Attend live sessions and complete the lab for each module
- 3Build the API project and push it to Git
- 4Demonstrate the project in the closing review
- 5Receive the Assure Success course-completion certificate (a training certificate, not a vendor exam credential)
Career outcomes
Roles this opens up
Python Backend / API Developer
₹4–12 LPA (approx.)Builds REST services and integrations in Python.
Python Developer
₹3.5–10 LPA (approx.)Works on web applications, scripts and automation.
ML / Data Engineer (model serving)
₹5–14 LPA (approx.)Exposes models and data pipelines through APIs.
Automation Engineer
₹3.5–9 LPA (approx.)Creates internal tools and web dashboards.
Salary ranges are approximate figures for India and vary by city, company and experience.
Why this certification is worth it
Small and flexible
Fewer concepts to learn than a full-stack framework.
Fast prototypes
A working API can be written in a few lines.
Why Assure Success
Learn it once, pass it once
Trainers from the field
Every session is led by a practitioner who uses this material at work.
Batches that fit your week
Weekday and weekend batches in IST, scheduled for working professionals.
Exam-style practice
Practice questions and, where available, a full simulator free with the course.
Exam voucher help
Discounted vouchers and step-by-step help booking your exam.
Human support
WhatsApp support Mon–Sat, 9 AM–8 PM IST — a person answers.
Pay your way
UPI, cards, netbanking and EMI in India; international cards accepted.
FAQs
Questions learners ask us
Q.Flask, Django or FastAPI: which should I learn?
Django suits full applications with many built-in features. FastAPI is popular for async APIs. Flask sits in between: simple, flexible and widely used. The final module compares them.
Q.Do I need to know Python first?
Yes. You should be comfortable with Python functions, classes and modules before starting this short course.
Q.Is Flask used in real jobs?
Yes, for APIs, microservices, internal tools and model serving. Many companies use it alongside other frameworks.
Q.Is there a certification exam?
No official exam. You get a course-completion certificate and an API project.
Q.Will I learn async features?
Flask supports async views, and we mention them. For heavily async workloads, FastAPI is often a better fit.
Q.Does the course include front-end development?
Only Jinja2 templates and basic forms. For modern front ends, take JavaScript or React.
Q.Which database is used?
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Flask Training