Languages
TypeScript, JavaScript, GraphQL, PHP, Ruby, SQL, CSS, HTML, CSS3, HTML5, Java
Frameworks
Redux, Jest, Ruby on Rails (RoR), Cypress, NestJS, Express.js, Symfony, Django, Kohana, Knockout (Knockout.js), React Native, Cycle.js, Dagger 2, Next.js
Libraries/APIs
React, Node.js, RxJS, Redux-Saga, Shopify API, Google Maps API, RxJava, ActiveRecord
Platforms
Linux, Docker, AWS Lambda, Firebase, Amazon Web Services (AWS), Contentful, MacOS, Visual Studio Code, WordPress, Drupal, OpenCart, Android, AWS Kinesis, Amazon EC2
Other
Styled-components, AWS Cloud Development, Gatsby, GitHub Actions, AWS RDS, AWS Auto Scaling, Amazon API Gateway, Amazon Route 53, Dry-rb
Tools
Amazon Simple Queue Service (SQS), Amazon CloudWatch, AWS SDK, Git, Amazon Athena, Amazon Elastic MapReduce (EMR), AWS Simple Notification Service (AWS SNS), Amazon EKS, AWS ELB, AWS Fargate, Amazon ElastiCache, AWS CloudFormation, AWS CloudTrail, Amazon CloudFront CDN, Amazon Virtual Private Cloud (VPC), AWS IAM, AWS Key Management Service (KMS), Amazon EBS, RSpec
Paradigms
Reactive Programming, Functional Programming, Object-oriented Programming (OOP), Test-driven Development (TDD)
Storage
PostgreSQL, MongoDB, Amazon DynamoDB, Amazon S3 (AWS S3), MySQL, Amazon Aurora, Amazon EFS