Ny Hasinavalona Randriantsarafara

@nyhasinavalona

Senior Backend & Cloud Engineer | AWS | Terraform | Scalable APIs | Production Reliability

FranceJoined November 2023

About

Devoted husband, proud father, son, brother, and passionate software engineer, in that meaningful order.

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Open to collaborating on exciting projects, mentoring aspiring software engineers, and connecting with professionals in the tech industry.

Ny Hasinavalona Randriantsarafara's blogs

Ny Hasinavalona Randriantsarafarablog.nyhasinavalona.com2 posts

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NHNy Hasinavalona Randriantsarafarablog.nyhasinavalona.comFeb 16 · 7 min read

DynamoDB to Aurora PostgreSQL: Migrating 43M Records with a Resumable CLI Tool

Migrated 43 million records from DynamoDB to Aurora PostgreSQL using a resumable CLI migration tool built in Node.js (TypeScript). Final runtime: 2h15m Rows inserted: 12.2M Errors: 0 Idempotent design, file-level checkpointing, and predictable r...

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NHNy Hasinavalona Randriantsarafarablog.nyhasinavalona.comNov 13, 2023 · 2 min read

A brief introduction into the art of software craftsmanship

I had a conversation today where someone asked me, "What is software craftsmanship ?". The discussion went far, inspiring me to write this post and share my thoughts on the topic. To explain it in simple terms, I often use an analogy. Imagine creatin...

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Ny Hasinavalona Randriantsarafara

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Ny Hasinavalona Randriantsarafara's blogs

Recently published

DynamoDB to Aurora PostgreSQL: Migrating 43M Records with a Resumable CLI Tool

A brief introduction into the art of software craftsmanship

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Ny Hasinavalona Randriantsarafara

About

Available for

Ny Hasinavalona Randriantsarafara's blogs

Recently published

DynamoDB to Aurora PostgreSQL: Migrating 43M Records with a Resumable CLI Tool

A brief introduction into the art of software craftsmanship