Erich Parker, Developer in Vienna, Austria
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Erich Parker

Verified Expert  in Engineering

Full-stack Developer

Vienna, Austria
Toptal Member Since
July 9, 2021

Erich is a senior full-stack developer with six years of experience building web applications and a preference for back-end engineering. His areas of expertise include Laravel, PHP, Vue.js, DigitalOcean, Kubernetes, and Docker. He has also worked with MySQL, SQLite, PostgreSQL, Elasticsearch, and Redis databases. Erich has worked on several enterprise applications and with multiple engineering teams with great success.


PHP, JavaScript, Vue, Laravel, PostGIS, GitLab CI/CD, Git, Composer, NPM...
PHP, AngularJS, Laravel, React, Lumen, Kubernetes, Amazon Web Services (AWS)...




Preferred Environment

Linux, Docker, Kubernetes, Terraform, Amazon Web Services (AWS), LAMP, Apache Kafka, Microservices

The most amazing...

...thing I've developed is a complicated PostGIS application for optimizing network design in a specific country.

Work Experience

Full-stack Developer

2019 - 2021
  • Developed an application that optimizes and improves accuracy for designing networks in cities and countries, using PostGIS.
  • Implemented new components, including calendars, tasks, reviews, HR, and projects.
  • Established and improved CI/CD performance with GitHub Actions and GitLab CI.
  • Maintained and refactored the Enso framework and many components, such as tables, forms, documents, data import, data export, and OCR.
  • Delivered a general-purpose ERP project for small companies based on an Enso and Laravel framework.
  • Implemented a monitoring system for Enso projects.
Technologies: PHP, JavaScript, Vue, Laravel, PostGIS, GitLab CI/CD, Git, Composer, NPM, Sentry, eCommerce, MySQL

Full-stack Developer

2016 - 2019
  • Migrated a big and dirty monolithic application to a microservice architecture.
  • Migrated the project from VPS to cloud with AWS, EKS, EC2, ElasticCache, RDS, VPC, Terraform, and Datadog.
  • Improved team performance from 40 to 65 points per sprint by applying Scrum and microservice architecture.
  • Conducted classes to improve employees' skills in Docker and Kubernetes.
  • Added new unit-level and E2E tests for the project, using
  • Handled 300+ B2B customers (SaaS and white label) and 10,000+ daily users.
Technologies: PHP, AngularJS, Laravel, React, Lumen, Kubernetes, Amazon Web Services (AWS), Docker, Sentry, Cypress, Git, Test-driven Development (TDD), Elasticsearch, MySQL, Microservices, Java, Apache Maven

Enso Application

A demo application built on top of the Enso framework with only a few components that can be customized easily. The application supports i18n and i10n and different themes and styles, such as dark mode. It's based on Vue.js, Laravel, and Bulma. As the full-stack developer on this project, I maintained all components, such as tables and forms, and I developed some components from scratch, including the calendar and tasks.


PHP, JavaScript, SQL, Java


Laravel, Cypress, React Native, AngularJS, Lumen


Vue, React


PhpStorm, Git, Composer, GitLab, GitLab CI/CD, NPM, Sentry, Apache Maven, Terraform


Linux, Docker, Kubernetes, Amazon Web Services (AWS), LAMP, Apache Kafka


Test-driven Development (TDD), Microservices


PostGIS, Elasticsearch, MySQL



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