
Web Database Applications
Development of dedicated REST web services in Javascript (NodeJS) or Java (Spring) with the use of relational and non-relational databases.

Single Page Applications
Building responsive client applications based on modern Javascript frameworks. I am great fan of ReactJS, Redux and ImmutableJS.

Architectural optimisation
Optimisation of web application in the means of having the best accessibility experience for users, as well as for web crawlers. I am AWS Certified Developer (License 5YLK3DCCBMVQ169N)