- Developing messanger's search service with Elasticsearch and PostgreSQL- Maintain Elasticsearch cluster with above 30 nodes using ECK operator- Developed services in a microservice architecture using Golang- Developing features like market search and group/channel members search form scratch - Interviewing more than 30+ junior back-end applicants- Developing market service using Golang and PostgreSQL

- Developed passive C++ network-based DPI with SSL specific dissection- Working with active network-based libraries like Botan library- Port and Build a linux C++ library inside Windows OS