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Oleksandr Hanhaliuk

https://www.linkedin.com/in/oleksandr-hanhaliuk/ https://medium.com/@o.hanhaliuk https://www.l https://github.com/alexsanteenodev https://www.credly.com/users/oleksandr-hanhaliuk o.hanhaliuk@gmail.com

Education

National Aviation University, Kyiv, Ukraine

Work

DemoUp Cliplister

Ensuring Data Consistency with the Transactional Outbox Pattern on AWS

Ensuring Data Consistency with the Transactional Outbox Pattern on AWS

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3 min read
Serverless MapReduce for Excel: Scale Your Marketing Data with AWS

Serverless MapReduce for Excel: Scale Your Marketing Data with AWS

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3 min read
Ensuring Data Consistency in Microservices with the Saga Pattern (AWS DynamoDB & PostgreSQL)

Ensuring Data Consistency in Microservices with the Saga Pattern (AWS DynamoDB & PostgreSQL)

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4 min read
Single Responsibility Principle in Javascript

Single Responsibility Principle in Javascript

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3 min read
Building Testable CloudFront Functions with TypeScript

Building Testable CloudFront Functions with TypeScript

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3 min read
Scalable ETL pipeline for Google Merchant XML Feed and RDS with AWS Glue

Scalable ETL pipeline for Google Merchant XML Feed and RDS with AWS Glue

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4 min read
Organizing AWS CDK with Separated Lambda and Fargate Code in a Monorepo

Organizing AWS CDK with Separated Lambda and Fargate Code in a Monorepo

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3 min read
Real-Time Incident Recovery with Event-Driven Microservices Architecture and Early Monitoring

Real-Time Incident Recovery with Event-Driven Microservices Architecture and Early Monitoring

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3 min read
AWS S3 Upload API Implementation

AWS S3 Upload API Implementation

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2 min read
Postgres tsvector with TypeORM

Postgres tsvector with TypeORM

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3 min read
GRASP in Javascript functional programming

GRASP in Javascript functional programming

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3 min read