Sergi Golubov

Wroclaw, Poland ·
  • 7+ years of professional expertise in the Information Technologies industry
  • Solid experience of development in Java and related technologies
  • Solid experience with JavaScript and related libraries and frameworks
  • Expert skills in designing and implementing web server solutions and deploying Java Application Servers
  • Comfortable with many languages and tools
  • Rich experience of working in teams managed with Agile-like methodologies


Full stack Developer

I have a dream to become entrpreneur. I'd like to have more responsibility and flexibility in my life. That's why I've joined Chumaky. We're sharing same values and we will use all our extensive experience to develop and deliver great software for our clients.
July 2018 - Present

Full stack Developer

Great Britain commercial retail bank

Development of complex enterprise platform from scratch.


  • Back-end development
  • Integration and Unit testing
  • DevOps
  • Communicating with customer

Large e-commerce retailer from Great Britain

Development and support of various services running on Google Cloud Platform.


  • System architecture design
  • Full stack development
  • Integration and Unit testing
  • DevOps
  • Communicating with customer

October 2016 - Present

Java Developer

Various projects for one of the world's largest investment bank

Development and support of large and complex projects in financial domain. Agile managed teams, various technologies, back-end and front-end development, continuous integration.


  • Front-end development
  • Back-end development
  • Integration and Unit testing
  • Troubleshooting, performance tuning

August 2013 - October 2017

Web Developer, Web Project Manager

Various projects

During my work in Devellar I’ve participated in different projects on different roles. As a web developer I develop a lot of small web-sites based on popular CMS like Drupal or Wordpress. It required a lot of front-end development.

Also I gathered my first commercial experience with Java while participated in development of corporative CRM.

Apart from that I utilize my experience in search engine marketing. I was responsible for company websites traffic growth, development of marketing strategies, PPC campaign management (Google AdWords, Bing Ads). As a result I was promoted to Project manager and since that my responsibilities were: project estimation, communication within project team, terms of reference writing, task lifecycle management, website conversion optimization, web interface mockup design and web analytics. We used Scrum as development methodology. My role in a process was a product owner.

August 2011 - August 2013


Kiev National Aviation University, Ukraine

Master of Science
  • Faculty: Computer Engineering


Programming Languages & Tools
  • Frontend: Angular / Typescript / JavaScript / Bootstrap / Material / jQuery / HTML5 / CSS3
  • Backend: Java / Kotlin / Spring / SpringBoot / TomCat
  • Build automation tool: Maven / Gradle
  • Containers: Docker
  • CI/CD: Bitbucket / Teamcity / Jenkins / GitLab
  • Version Control: Git / Svn
  • Infrastructure: Unix
  • Cloud: GCP, AWS