Sergiu-Andrei V.

Front End Developer

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My experience


PentalogFebruary 2020 - Present

Professional Internship.
  • Following a roadmap on Amazon Web Services.
  • Study of the documentation on the following technologies: AWS, DevOps, AWS Lambda, ElasticBeanstalk and CI/CD.
  • Learning how to debug and monitor AWS applications.
  • Focusing on the improvement strategy of maintainability and lowering the project technical debt.
  • Lowering bug risks.
  • Code deployment and delivery of highly available apps to clients by increasing client trust and reviews.
  • Selecting the appropriate storage (cost / performance) and data archiving.
  • Better resource management, security improvement and cost reductions via automation.

F-E Dev - PENTALOG CLIENT : Urban development companyJune 2017 - Present

Front-End Developer.
  • Design implementation using HTML/CSS/JavaScript and a Responsive Design format, for desktop and mobile platforms (Android, iOS), compatible with the following browsers: Chrome, Firefox, Opera, Safari, IE11, Edge.

PENTALOG CLIENT : Publisher of magazines and periodicalsFebruary 2019 - February 2020

Front-End Developer.
  • Front-end development for a more usable UI and faster load times on desktop and mobile devices.
  • Improving the quality and speed of web pages with industry best practices.
  • Unit testing.
  • Bug fixing.

PENTALOG CLIENT : Provider of digital recruitment servicesJuly 2018 - September 2018

Node.js / React.js Developer.
  • Development according to the client's specifications.
  • Providing technical solutions and expertise.
  • Bug fixing.


PENTALOG CLIENT : Digital Services AgencyJune 2017 - June 2018

Front-End Developer.
  • Development according to the project specifications.
  • Providing expertise and technical solutions.
  • Bug fixing.

PentalogMarch 2017 - June 2017

Front-End Developer within the Pentalog group.

Participation in an extensive training session focusing on theoretical concepts and practical applications related to front-end technologies:
- HTML5 and CSS3 Markup fundamentals;
- Bootstrap key notions;
- JavaScript core concepts: objects, classes, modules and design patterns;
- Building REST APIs with Node.js and related technologies: NPM, Socket.IO, WebRTC, PostgreSQL;
- Introduction to Backbone.js and Marionette.js: models, views, templating system.

FreelanceMarch 2012 - March 2017

Web Developer within multiple projects focusing on developing custom applications for clients in various activity sectors.
  • Web application development according to the client's requirements and specifications.
  • Building Firefox and Chrome extensions.
  • Design and implementation of web scraping solutions.
  • Investigation and implementation of technical solutions adapted to the latest technology trends.

Acecris DevelopmentMay 2010 - December 2016

Administrator within a company providing building services and solutions as well as building materials.
  • Use of SolidWorks and Autodesk 3DSMax.
  • Business management.
  • Gaining technical abilities in the construction domain.

Allianz TiriacSeptember 2007 - November 2007

Marketing Agent within a leading Romanian insurance company.
  • Modification of the sales materials and strategies to suit each client's needs.
  • Promoting the advertising and marketing materials and strategies.
  • Research and analysis of the advertising trends.

My stack

Spoken languages

ROMANIAN: Native speaker
ENGLISH: Advanced



Application Servers


Open Source solutions



Photoshop, SolidWorks, Autodesk 3DSMax


Continuous Delivery, Continuous Integration, Agile, Scrum, DevOps

Environment of Development

Beanstalk, GIT


JavaScript, Python, XML


Unit Testing

Networks and Systems

Windows, Linux, Docker, AWS Lambda

Software Testing


Web Technologies

Yarn, Bootstrap, Vue.js, Amazon Web Services, MiniCSS, Node.js, Webpack.js, SASS, CSS3, WebRTC, REST API, Marionette.js, Backbone.js, HTML5, Socket.IO, Express, React.js, Next.js, NPM, Vanilla JS, jQuery, VuePress


PostgreSQL, MongoDB

My education and trainings

Bachelor's Degree in General Economy, Faculty of Economic Sciences - "Spiru Haret" University, Bucharest.2006 - 2009