Design and Architecture web application
Starting at
$
75
/hrAbout this service
Summary
FAQs
What tools do you use for designing APIs and data models?
I primarily use OpenAPI (Swagger) via stoplight.io for API specifications, mermaidchart.com for diagrams, and dbSchema for data modeling and storage.
Can you work with existing systems or only new projects?
I can do both. I’m experienced in analyzing and optimizing legacy systems as well as building structured, scalable APIs from the ground up. Existing systems mostly need to fix issues with overfetch unnecessary data, and create strong contracts between data providers (for both internal and external).
How do you ensure performance in your API designs?
I focus on sending only the necessary data, use efficient query patterns in PostgreSQL, and design endpoints with performance in mind from the start.
Do you provide documentation as part of the process?
Yes, I deliver comprehensive technical documentation, including OpenAPI specs, diagrams, and database schemas.
What kind of projects do you typically work on?
Mostly web applications, internal tools, and data-driven platforms that require clear API structure, solid database design, and optimized data flow.
What's included
Architecture diagrams
Architecture diagrams outlining how processes should works, in simple Flowchart diagrams, Architecture diagrams or even Archimate diagrams.
Data diagrams
Class, Sequence, Entity Relationship, Database diagram in DbSchema format or exported to html/pdf format to view easily.
Documentation
Document that describe and explain how process project to works with examples, explain data flows and decision.
OpenAPI Specification
OpenAPI 3.x specification in json/YAML format or via stoplight.io
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