Moscow Judgement System Portal

When I have joined the project, it was a lap-written PHP web site with lots of security issues and pretty unstable. So, everyone in the project had a lot of doubts about delivering new features to the site, thy it lacked many useful features. When the https://www.worldbank.org/en/home has proposed a grant to rework the system, we have applied the best practices of software design and made a more performant and stable system with more features. As a result the Portal became more useful and was able to serve more clients. New features delivery easiness led to reusing of the Portal engine when developing a similar system for magistrates. Unfortunately, it didn't affect the judgement process itself :(

EAS OPS (Integrated Automated System in Office of Post Service)

When I have joined the project, it was a monolithic application that worked slowly and frequently ran out of workstation resources. Software updates were extremely risky and sometimes led to denial of service (i.e., Post Service didn't serve clients). I applied best practices in software architecture and design analysis and transformation to make it work much faster and make update rollout less risky. As a result the system was refactored from monolithic to microservice architecture where each microservice worked with well-known information and could use best practices to operate in a most efficient way. Thy the system became more performant and less glitchy, feature rollouts didn't disturb the business.

Norbit Business Trade (NBT)

Solution architect. I have started in this project when the system worked slow and had a lot of misbehaviors because the development team didn't use proper solution architecture practices and even didn't have clear development process. Process establishment let team members understand their project responsibilities (both what they should and what they should NOT do) and show and develop their professional skills and creativity. It led to much higher system performance and quality with more features and much clearer roadmap for the investor.