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Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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“어디서 틀렸는지 모르겠습니다.” — 예치금 정합성 배치를 주문 1건 단위로 다시 설계한 이야기

“어디서 틀렸는지 모르겠습니다.” — 예치금 정합성 배치를 주문 1건 단위로 다시 설계한 이야기

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1 min read
Audit the Vault Before You Audit the Retries: A Braintree Renewal Exercise

Audit the Vault Before You Audit the Retries: A Braintree Renewal Exercise

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3 min read
Best Twilio Alternatives for USA SMS Alerts Service: Compliance Evidence

Best Twilio Alternatives for USA SMS Alerts Service: Compliance Evidence

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7 min read
Tracing Network Silence: Methods to Identify Timeout Causes in AI Agent Cost Alerts

Tracing Network Silence: Methods to Identify Timeout Causes in AI Agent Cost Alerts

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5 min read
AI Agents for Backend Engineers: What Carries Over and What's New

AI Agents for Backend Engineers: What Carries Over and What's New

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5 min read
Why `FOR UPDATE SKIP LOCKED` Quietly Took Down Our Database (And `EXPLAIN ANALYZE` Lied to Us the Whole Time)

Why `FOR UPDATE SKIP LOCKED` Quietly Took Down Our Database (And `EXPLAIN ANALYZE` Lied to Us the Whole Time)

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6 min read
Hangfire Alternative in .NET: Why I Replaced It With BackgroundService and Channel

Hangfire Alternative in .NET: Why I Replaced It With BackgroundService and Channel

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9 min read
Marketplace Account Recovery Email: Domain Reputation and Attachment Delivery Boundaries

Marketplace Account Recovery Email: Domain Reputation and Attachment Delivery Boundaries

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6 min read
Password Reset Email Fields: A Security Boundary for Clinical Report Delivery

Password Reset Email Fields: A Security Boundary for Clinical Report Delivery

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5 min read
Scheduling retries in a publishing pipeline #sjke6

Scheduling retries in a publishing pipeline #sjke6

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1 min read
We Built a CV Scanner That Compares Skills Against Real Jobs. Then Production Exposed a Bottleneck.

We Built a CV Scanner That Compares Skills Against Real Jobs. Then Production Exposed a Bottleneck.

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3 min read
Avatar Upload Moderation: Review Three Sizes Before Publishing Derivative IDs

Avatar Upload Moderation: Review Three Sizes Before Publishing Derivative IDs

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6 min read
Ethereum Transaction Lifecycle in Go: From Signing to "It's Really Money"

Ethereum Transaction Lifecycle in Go: From Signing to "It's Really Money"

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11 min read
Postmortem: the nightly sync ran green for 23 days while syncing nothing

Postmortem: the nightly sync ran green for 23 days while syncing nothing

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5 min read
O Fim do "Timeout" Silencioso: Padrões de Design para Filas de Alta Disponibilidade em Vendas

O Fim do "Timeout" Silencioso: Padrões de Design para Filas de Alta Disponibilidade em Vendas

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3 min read
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