Who it’s for
Engineers with the listed foundations who want to deepen this skill or apply it in a different stack.
Starting point: IntermediateBackend, APIs & databases · Corporate training
Sample curriculum
Flask
Build Python web services with clear routes, database-backed features, and tests.
- Intermediate
- Live online and in person
At a glance
Bring these foundations
- Python functions, modules, and basic HTTP concepts.
Technologies & tools
- Python
- Flask
- SQL
- Postman
A practical destination
Skills to practise.
The sample path works towards these capabilities. Final goals reflect your team’s starting point and agreed scope.
- 01
Build Flask request and response workflows.
- 02
Organise application logic without coupling it to route handlers.
- 03
Deliver a database-backed API with validation and tests.
Sample curriculum
Follow the learning route.
Each module connects the concepts to practical work. Open a module to explore both.
01Module 1Flask foundations
Concepts to understand
- Virtual environments and application setup
- Routes, request data, and responses
- Templates and static assets
Practical work
Create a Flask application with a resource route and JSON responses. Inspect request inputs and explain the application configuration.
Show the result. Explain one decision. Identify what you would improve.
02Module 2Application organization
Concepts to understand
- Blueprints and application factories
- Configuration and reusable services
- Validation and error responses
Practical work
Split routes and business rules into an organised application. Show where validation and reusable service logic live.
Show the result. Explain one decision. Identify what you would improve.
03Module 3Database-backed APIs
Concepts to understand
- Relational data and database integration
- CRUD endpoints and transactions
- Authentication and access boundaries
Practical work
Connect a database-backed resource and implement create, read and update workflows with clear validation and error responses.
Show the result. Explain one decision. Identify what you would improve.
04Module 4Testing & delivery
Concepts to understand
- Testing routes and service logic
- Logging and debugging
- Deployment configuration and project review
Practical work
Test the API against isolated data, check environment settings and document a repeatable way to run and deploy it.
Show the result. Explain one decision. Identify what you would improve.
A sample project
Bring the skills together.
Build a Flask service with database-backed CRUD endpoints, validation, and API tests.
Shorter engagements can focus on selected exercises. A larger, learner-owned capstone can be scoped for a longer programme.
Review the work & reasoning
Four useful questions.
- 01
Does the work meet the agreed requirements?
- 02
Can the learner explain the key decisions and trade-offs?
- 03
What happens with invalid input, failure or an unexpected condition?
- 04
What would they change or explore next?
Designed & delivered by Ragav Kumar V.
Training since 2016 · 100+ batches · 3,000+ professionals trained
Live demonstrations, guided exercises, pair work and project reviews connect the concepts to implementation. We agree the goals, starting knowledge, cohort size, delivery and schedule before shaping the final curriculum.
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