Languages
PHP, JavaScript, PHP 5, PHP 7, GraphQL, ECMAScript (ES6), XML, YAML, HTML5, Bash Script, Java, CSS, C++, Perl, Go, Python 2, Python 3, Sass, HTML, CSS3, TypeScript, Python, TypeScript 3, ConTeXt
Frameworks
Symfony, Express.js, Redux, Symfony 3, Symfony 4, PHP MVC, PHPUnit, Jest, YARN, Ionic, JSP, React Native, Cypress.io, Swagger, Angular, Next.js
Libraries/APIs
Node.js, React, REST APIs, React Redux, Jenkins Pipeline, Redux Form, Stripe API, Stripe Connect API, jQuery, ZeroMQ, TensorFlow, Redux-Saga, PayPal API, Context API, AWS Amplify, SendGrid API
Tools
Terraform, Docker Hub, Docker Compose, AWS Push Notification Service (AWS SNS), Amazon SQS, Make, Makefile, CircleCI, Jenkins, AWS AppSync, AWS IAM, NPM, Yarn Workspaces, Lerna, AWS Fargate, Amazon CloudFront CDN, PHP-FPM, Varnish, NGINX, WebStorm, Behat, Puppet, Jira, Slack, GitHub, Travis CI, Redux Thunk, Git, Servlet, Amazon Cognito, Cucumber, Ansible, Webpack, Expo, Gulp, Sketch, Amazon ECR (Amazon Elastic Container Registry), React Apollo, MQTT, GitLab
Paradigms
Test-driven Development (TDD), Web Architecture, API Architecture, REST API Architecture, Continuous Integration (CI), Continuous Delivery (CD), Lambda Architecture, Scrum, Extreme Programming, Kanban, Behavior-driven Development (BDD), DevOps, Microservices Architecture
Platforms
Docker, AWS Lambda, Debian Linux, MacOS, Debian, Amazon Web Services (AWS), Contentful, Firebase, Kubernetes, Amazon EC2, Zendesk, AWS Kinesis
Other
APIs, SaaS, Code Architecture, Technical Leadership, Gatsby, Lambda Functions, Widgets, Private NPM Modules, Stripe Marketplace, Stripe Payments, Payment APIs, CTO, Serverless, SMS, Keen.io, Storybook
Storage
MongoDB, Amazon DynamoDB, NoSQL, Amazon S3 (AWS S3), JSON, Redis, Google Cloud, OVH, Memcached