TECH NII.
Backend Engineer · Accra, Ghana
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TECH NII.
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Engineering Notes

Things I've learned while building

Short write-ups on the decisions behind the systems I build — integrations, background processing, and knowing when a system needs more structure. Written from real work, including what I would do differently.

Oct 2026Outline

Designing a Multi-Provider Integration Layer

How to build an abstraction that supports multiple external providers without tightly coupling the application to one vendor.

6 minArchitectureIntegrations
Sept 2026Outline

Processing Large Datasets with Background Jobs

The engineering considerations involved in importing large files without overwhelming the application or the database.

7 minBackground JobsReliability
Aug 2026Outline

When Should You Introduce More Complexity into a System?

Balancing good architecture against the temptation to overengineer — and how to tell the difference in practice.

5 minEngineering Judgment
TECH NII.

Backend Engineer and Systems Builder based in Accra, Ghana

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  • Contact

Technologies

  • JavaScript/TypeScript
  • React/Next.js
  • Node.js/Express
  • Python/Django
  • MongoDB/SQL

Legal

  • Download CV
  • edwinadjei381@gmail.com
  • +233 542 020 730

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