 is a project that connects Health Systems and Hospitals within the Health Systems in the USA. 

It is a mobile application that allows users to sign up and picks a health provider(s) and hospital(s). The user data is pulled and presented in the app - blood results, diagnosis, medicine prescription and basically all the digitally recorded health data.

Project is developed using 

. The biggest challenge was analysing and implementing mapping for data coming from different providers (microservices).



Modeling Back-End infrastructure, and initial database design

Creating gRPC microservice for each health services provider, data fetching, and data transformation

Creating REST API that will communicate with the mobile application and microservices, introducing job schedulers for fetching the data from all microservices (providers) once every 24h hours

NestJS

Node.js

TypeScript

JavaScript

PostgreSQL

gRPC

Redis

Directive Health

 is a solution designed specifically for the construction domain. The construction domain is a chain of companies consisting of customers, contractors, subcontractors, suppliers, partners (and more).

All companies in the chain have to prove that the work is going according to plans and the contract. 

 provides transparency in the whole chain (single source of truth) by using 

 technology.

My responsibilities on this project are to 

 client requirements, implement POC, develop a 

, and develop the front-end applications that will connect to the NodeJS API (Typescript) to show all relevant data. The flow consists of three different platforms, one is regarding the management, and the remaining two are administrative platforms. We are working on developing authentication, API endpoint implementation, permissions validation - on the Back End - and development of 

Develop a NodeJS REST API and Nestjs Microservice architecture with gRPC

Develop React and Angular Front End applications

Create isolated components with Storybook

Code optimization. unit testing with Jest and integration testing with Cypress

React

React Query

Angular

RxJS

Storybook

Sight Vie

 project is the Financial and Trading project.

The project includes banking and trading for the users with their accounts registered at the private financial institution. Tracking portfolio success, 

, and maximum security is just a glance into this big project.

- Participate in pre-refinements, refinements, and sprint planning
- Maintain constant communication with designers, testers, and product owners
- Develop ReactJS (Typescript) Front-End application
- Keep code coverage above 85% with unit testing (Jest) and integration testing (Cypress)
- Develop Node.js (Express) Back-End services for an internal platform - implement caching, error middleware, role handling, and two-factor authentication
- Document components with Storybook
- Mock data with Wire Mocker
- Participate in Demo meetings and Retrospectives




Express

Jest

Digital Private Banking

 is the project that implements the complex business logic for the Local Economic Development Office.

KLERP implements the logic for applying to a funding program relating to specific measures that the city council adopts at the meeting. It requires interested companies to register to the platform, apply to the program/programs, wait for the administrator to approve the project, get funded, submit financial reports, etc. It also allows the administrator to create a budget and assign a resources for each program. It also allows the administrator to add a project manager and assign a project manager to a specific project. A project manager is responsible for performing inspections and approving/declining financial reports submitted by the company.

The project is developed using 

Develop ReactJS (Typescript) Front-End application

Create Node.js REST API and authentication

Redux

KLERP

 software is an ambitious project that aims specific group of users - Doctors, Healthcare Sales Representatives, Students and Hospital Stakeholders.

The idea is to allow specific, licensed, and verified users to access the surgery room online via the web application so they can participate and observe the procedure.

The web app utilizes 

React Query, TypeScript, AWS serverless architecture, AWS lambda and WebSockets

 that allows creating an interactive app for buying a license, getting verified by a hospital, and participating in the virtual surgery procedure.



Upgrading and maintaining legacy web application

Building a new, optimized version of the web application

Creating React components with TypeScript

Using React Query in order to provide fetching, caching, and updating of the data

Virtual Surgery

Healthcare

Skills

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Directive Health

Healthcare

Sight Vie

Internet-Of-Things

Digital Private Banking

Banking and Trading

KLERP

Government

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