Erwin K.

Scrum Master

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My experience


PENTALOG CLIENT : An International Expert Organization in the Mechanical IndustryFebruary 2020 - Present

Scrum Master / Developer.

Scrum Master.
  • Implementing project management best practices.
  • Monitoring project progress.
  • Ensuring proper communication between the development team and external parties.
  • Moderating Scrum ceremonies.
  • Providing technical and advisory support to the Product Owner, development team and other involved parties regarding issues related to the development process.

  • Providing suggestions for different areas of the project architecture.
  • Estimating the level of tasks effort.
  • Implementing the UI features as designed and finding the best solution for the back-end functionality.

PENTALOG CLIENT : KaliosDecember 2019 - April 2020

Technical Lead / Scrum Master.
  • Understanding the client's goals, needs and limitations.
  • Finding the most suitable candidates for the new team and ensure everybody is on the right track.
  • Establishing a workflow and tweaking it accordingly so that the development will go smoothly, everyone will have visibility and problems can be quickly detected.
  • Building a new architecture for the system.
  • Creating and monitoring KPIs for the project.
  • Proposing technical solutions for the product owner and the team.
  • Performing code review and suggesting improvements.
  • GDPR analysis and implementation suggestions.

  • Analysis of the client's requirements.
  • Proposing UI and UX improvements when needed.
  • Estimating the level of effort of tasks.
  • Improving the performance and security of the existing functionality.
  • Development of the requested features.
  • Performing unit testing on the newly implemented features to ensure their functioning to the required quality parameters.
  • Application maintenance and bug fixing.

PENTALOG CLIENT : MeeticSeptember 2015 - December 2018

  • Analysis of the client's requirements.
  • Estimation of the task complexity and duration, ensuring their accomplishment within the established deadlines.
  • Improvement of the functionality on the existing site and development of new functionality according to the specifications.
  • Code optimization, ensuring code standards compliance.
  • Performing unit testing on the implemented features to ensure their functioning to the required quality parameters.
  • Application maintenance and bug fixing.
  • Writing the technical documentation for the developed features.
  • Monitoring the behavior of newly released features and fixes.

Technical Scrum Master.
  • Establishing the requirements for future features together with the client and estimating them.
  • Holding regular meetings with the client in order to prioritize tasks, detect blocking points and risks and take action.
  • Evaluating team members, promoting the learning of new skills and the improvement of the existing ones.
  • Keeping the team focused on the most valuable topics for the client and facilitating the communication with different parties involved.
  • Ensuring that the Scrum and Kanban values are respected and known (depending on the used methodology), as well as Pentalog’s quality standards, PQP, and the client's standards.
  • Creating and monitoring KPIs for the project.
  • Proposing technical solutions for the Product Owner and the team.
  • Performing code review and suggesting improvements.
  • Facilitating the introduction of new team members to the technical stack.

Web developer - GaressioJune 2013 - September 2015

Web Developer within a dynamic company based in Eastern Europe, specializing in web and mobile application development.
  • Analysis of the client's needs.
  • Proposal of technical solutions adapted to the client's needs.
  • Development and implementation of the proposed solutions.
  • Analysis of the technical problems identified by the client and proposal of improvement solutions.
  • Maintenance of the developed applications.

Intern - Hitachi America Ltd.October 2012 - April 2013

Intern within a subsidiary of Hitachi, which offers a broad range of electronics, power and industrial equipment and services, automotive products and consumer electronics with operations throughout the Americas.
  • Modeling, development and testing of embedded control systems.
  • Research into improving of an injector control algorithm.
  • Working with microcontrollers and other embedded components.

Intern - Hitachi Central Research LaboratoryJanuary 2012 - September 2012

Intern within the R&D laboratory of a multinational company of Japanese origin that operates multiple business sectors: healthcare, power systems, infrastructure systems, industrial products, rail systems, urban planning and development systems, defense systems, information and telecommunication systems, energy solutions.
  • Framework development for virtual model validation using Cloud Computing.
  • Unit testing and front-end testing using Selenium.
  • HTML5 Canvas interactions.

Intern - EVOZON SYSTEMSJuly 2011 - August 2011

Intern within an Australian and Romanian owned custom software services agency.
  • Study of PHP language and Zend Framework.
  • Development of web applications implementing the studied technologies.

Developer - Dulce Ro GroupNovember 2010 - June 2011

Developer within a company providing IT solutions and services.
  • Analysis of the project specifications and requirements.
  • Website management and development.

FreelanceSeptember 2010 - October 2010

Freelance Developer.
  • Analysis of the client's needs.
  • Proposing suitable web solutions.
  • Developing and maintaining small dynamic websites and their back-office.

FreelanceFebruary 2009 - March 2009

Freelance Developer.
  • Helping with the creation of a language parser, a generator and an executor used for research.
  • Identifying the technical functionality requirements.
  • Implementing a very adaptable solution for generating a language parser.
  • Developing a command line executor capable of handling most modern language requirements.

My stack

Spoken languages

FRENCH: Average
ENGLISH: Advanced
ROMANIAN: Native speaker
JAPANESE: Beginner



Analysis Methods and Tools

SonarQube, Bamboo


Python, PHP, C#, JavaScript, ECMAScript 6


PostgreSQL, Oracle, MySQL

Environment of Development

Jenkins, GIT

Software Testing

Behat, Selenium WebDriver, Mockito, PHPUnit



Open Source solutions

Capistrano, WordPress

Web Technologies

Node.js, jQuery, HTML5, CSS, Symfony2, Laravel, SASS, HTML, Django

Networks and Systems

Docker, Windows, Linux

My education and trainings

Master's Degree in Computer Science, Faculty of Automation and Computer Science - Technical University of Cluj-Napoca.2010 - 2014

Studies in Foreign Languages and Literature, The Naganuma School - Tokyo School of Japanese Language.2011 - 2012

Bachelor's Degree in Computer Science, Faculty of Mathematics and Computer Science - "Babes Bolyai" University, Cluj-Napoca.2007 - 2010