Razvan Merdescu

Invoicing generation application for Romanian companies.

Designed and implemented the application that connectins with Romanian National system for electronic invoicing with PDF Invoice generation with custom templates.

Created a payment system with subscriptions and automated invoice generation

Technologies used:

• MongoDB
• Redis
• Docker
• .NET 10
• Docker
• Angular
• nginx
• Azure

Worked with multiple clients:

- Architect for a payment system for a social gaming client. Tasked with creating the design documents for engineers to follow in their implementation. Direct contact with the software engineering team.

- Principal engineer tasked with implementing the first logic app in a banking system for the bank's screening process for potential clients.

Technologies used:

• .NET 8
• SQL Server
• Azure Logic Appss
• Azure Table Storage

As a client develope in Playtika, the main challenge was diving through a complex codebase and non conventional technologies in order to combine visual elements of the game with actual player data coming from and going to the server.

Technologies used:

• .NET 3.1
• Monosyne GE
• WebSockets

As a company founder, I've been in charge of designing and developing a maintainable codebase, sustainable infrastructure and researching new technologies to reduce costs and improve availability.

Achievements:

Along with my cofounder we have managed to create a great product with worldwide availability that is easy by our customers to use and easily maintainable by our developers.

Technologies used:

• .NET 5
• Azure
• Angular 10
• HTML5/CSS3
• MongoDB Atlas

Worked in a team of software developers tasked with coming up with researching the latest technologies and providing proofs of concept for technologies that will later be used in the entire company.

The main responsability of my team, except researching new technologies, was designing and developing new services that would support the entire company infrastructure and traffic intake especially for emails and payments.

Technologies used:

• .NET Core 3.1
• Cosmos DB
• Azure
• Angular 9
• CodeceptJS/Gherkin
• Microsoft Orleans
• Docker
• Kubernetes
• ReactJS

Tasked with developing a system containing multiple APIs that will that have to handle huge amounts of asynchronous calls. Main responsabilites involved writing code, reviewing code, discussing solutions for the system architecture and making sure the team had no blocking issues.

Achievements:

Along with my team we architectured and developed the software according to customer needs and requests. Our challenges:

• Get past .NET Core current limitations
• Use an already existing database for a new solution.
• Use an event-based architecture for the first time.

Technologies used:

• .NET Core 2.2
• .NET Framework 4.6
• Hangfire
• Serilog
• HTML5/CSS3
• SQL Server
• IBM MQ

My role in the company was to find new clients, estimate tasks and develop or adapt software based on client needs.

Software Developer

Developed eCommerce solutions for customers using Wordpress & vanilla PHP.

Technologies used:

• Photoshop
• HTML5/CSS3
• PHP7
• .NET Core 2.2
• Angular
• Wordpress
• MySQL
• MongoDB

Software Developer

Worked as a software developer in the backend team and developed APIs for ORTEC products.

Intern

Design and develop a dashboard internally used to monitor Mobile applications load and and write a desktop client for Atlassian JIRA API

Technologies used:

• JIRA
• ASP.NET MVC
• Bootstrap
• Jquery
• HTML5/CSS
• SQL Server