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SazM Senior DaaS

Flat Fee

Online portal for buying and selling real estate properties, with features for managing listings.

www.flatfee.com
System interface screenshot for Flat Fee

Executive Summary

Flat Fee is a pricing-focused website designed to promote transparent, fixed-cost service offerings.The platform emphasizes simplicity, clarity, and value.

Delivered Outcomes & Impact

  • Improved understanding of pricing models
  • Reduced buyer hesitation
  • Increased conversions from clarity
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The Business Challenge

  • Explaining value beyond price
  • Avoiding oversimplification
  • Building trust through transparency

Technical Decisions & Trade-offs

  • MVC Structural Design: Utilized MVC routing patterns to decouple controller operations from display layers. Accepted the initial setup trade-offs to ensure modular code structure and long-term maintenance simplicity.
  • Database Catalog Indexing: Used relational database-level indexing for simple catalog lookups. Accepted the trade-off of higher memory usage on database nodes to avoid the operational complexity of integrating an external search engine.

Engineering Deliverables

  • Clear pricing and service breakdowns
  • Simple comparison of options
  • Inquiry and signup pathways
  • Straightforward, minimal design

Operational Lessons & Insights

  • Deadlock Mitigation: Discovered that database queries during concurrent updates must execute in sequential order using transaction blocks to prevent locking issues.
  • Schema Drift Control: Established strict migrations scripts checks to verify database schema consistency across staging and production environments.

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