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Software Engineer

Hello I'm
Konstantinos

I excel at crafting elegant digital expreiences and I am proficient in vaious programming technologies.

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What I've done so far

Work Experience

JavaScriptJavaScript
TypeScriptTypeScript
GNU BashBash
Java Fill Streamline Icon: https://streamlinehq.comJava
SeleniumSelenium
AppiumAppium
Playwright Streamline Icon: https://streamlinehq.comPlaywright
JestJest
JavaScriptJavaScript
TypeScriptTypeScript
GNU BashBash
Java Fill Streamline Icon: https://streamlinehq.comJava
SeleniumSelenium
AppiumAppium
Playwright Streamline Icon: https://streamlinehq.comPlaywright
JestJest
ExpressExpress.js
Next.jsNext.js
MongoDBMongoDB
Tailwind CSSTailwind
ReactReact
AngularAngular
GitGit
DockerDocker
JenkinsJenkins
KubernetesKubernetes
ExpressExpress.js
Next.jsNext.js
MongoDBMongoDB
Tailwind CSSTailwind
ReactReact
AngularAngular
GitGit
DockerDocker
JenkinsJenkins
KubernetesKubernetes
Mitel Logo
October 2023 - Present

Software Enginner

Mitel Networks Corp.
  • Contributed to the development of a Node.js REST API enabling internal telecom systems to efficiently manage users and tenants in non-relational databases, streamlining backend operations.
  • Led testing efforts for newly released features, including manual testing and automating 70% of test cases with Selenium, providing immediate quality feedback during software releases
  • Resolved production defects of varying priority in an Angular based softphone application, enhancing system reliability and user experience for over 60,000 daily users.
  • Built and maintained Jenkins pipelines for test automation suites, performing daily result analysis to identify issues and optimize test performance
Atos Logo
June 2022 - October 2023

Quality Assurance Engineer

Atos Unify (Now part of Mitel)
  • Conducted comprehensive manual and regression testing for enterprise-level collaboration and customer service software, identifying over 150 critical defects efficiently tracked via Jira.
  • Designed and maintained reliable test automation frameworks, developing over 500 test cases for web, Android, and iOS platforms, significantly reducing manual testing effort and improving overall efficiency.
  • Managed the test environments for internal telecom systems (PBXs), including deployment, configuration and user provisioning, ensuring system stability for testing workflows.
Onex Logo
November 2021 - April 2022

IT Technical Support - Internship

Onex Technologies
  • Installed and maintained deterrent parking sensors preventing unauthorized parking, improving pedestrian safety and accessibility.
  • Assisted in the user interface development of an internal mobile application designed for employee office access.
  • Managed distribution of android devices to covid-19 vaccination centers and provided technical support to ensure proper usage.

Let’s work together