Csaba Boros
Csaba Boros
Hello
I'm
Csaba Boros

Software developer
I solve problems. I'm an experienced, fast learner and enthusiastic full-stack developer with over 8 years of professional experience mostly with the C# .NET, Node.js and React stacks as a freelance developer. I don't shy away from the DevOps and DBA parts of the project either. I also like to create beautiful UIs that users love.
Part of the top 3% of developers according to Toptal.
Let's have a chat!
Contact me at:
boros.csaba94@gmail.com
Offered services

Software development

Hire me if you need someone who can hit the ground running! I am a super fast learner and with over 8 years of professional experience I can join you project and provide value from day 1!


Software consulting

You project isn't going the way you hoped? Let me take a look at your code base from a fresh perspective and help you finding the right direction for you project!

My current rate is $90/h

C#
C#
.NET
.NET
Nodejs
Node.js
React
React
AWS
AWS
Docker
Docker
Kubernetes
Kubernetes
Azure
Azure
Terraform
Terraform
Redis
Redis
CircleCI
CircleCI
SQL Server
SQL Server
Postgres
PostgreSQL
Javascript
Javascript
Projects and employment
Crypto currency ATM back-end with Microservice architecture
Client work - Bitstop - (2022 - ONGOING)
- Designed and developed encryption at rest for sensitive crypto wallet data
- Developed and configured Rabbit MQ event publishing and handling
- Created and managed Circle CI pipelines
- Developed and integration tested REST API endpoints

Technologies: ASP.NET Core, REST, CircleCI, Docker, Docker compose, Rabbit MQ, Insomnia
Criminal records management site using Blazor
Client work - Atlas Technologies (2020 - ONGOING)
- Created complex user interfaces using Blazor components
- Built custom Blazor components (e.g.: for fax and phone input fields and custom controls)
- Created REST API endpoints for the back-end part of the website

Technologies: Blazor, .NET 5, SCSS, REST, Swagger, Entity Framework, SQL, Azure DevOps
Business marketplace website using React and .NET Core
Client work - Sellff (2020 - ONGOING)
- Created complex user interfaces using React
- Built a tool for importing business listings with scraped profile images
- Implemented Stripe Connect integration
- Set up automated SQL email reports with usage statistics

Technologies: React, .NET Core, SQL Server, Stripe connect
SOAP Website with .NET 5
Client work - Atlas Technologies - (2021 - ONGOING)
- Designed and created a SOAP website using SoapCore to handle Soap1.1 and Soap1.2 requests from legacy third party client applications
- Created build and release pipelines in Azure DevOps
- Ensured the quality with unit tests and by simulating client requests using SoapUI.

Technologies: ASP.NET Core, SoapCore, SoapUI, Azure DevOps pipelines
Senior software consultant
Client work - Bethune Consulting - (2021 - ONGOING)
- Built and improved client website UIs using React
- Created build and release pipelines in Netlify
- Deployed and set up edX website in AWS EC2 instance

Technologies: React, Gatsby, Netlify, AWS Route 53, AWS EC2
.NET development with Orchard Core CMS
Client work - Lombiq - (2021 - 2022)
- Worked on the development of a Visual Studio Extension
- Implemented new features in various client CMS websites
- Developed UI features using jQuery

Technologies: ASP.NET Core, Orchard CMS, jQuery, Javascript
Xamarin and React Native app for healthcare company
Client work - Atlas Technologies - (2020 - PRESENT)
- Created certificates and published app to iOS and Android stores
- Designed custom components and renderers for multiple components
- Worked with Xamarin App-Linking (deep-linking)

Technologies: Xamarin, React Native, Android, iOS
Technical Lead
Client work - BCM - (2015 - 2022)
- Planned and coded a complex data migration tool affecting multiple systems.
- Achieved huge performance gains by profiling and optimizing a very large legacy system.
- Managed and supervised the work of junior programmers on multiple small and mid-sized projects.
- Worked on creating a complex Angular-based front-end for a telecommunications network diagram creator tool.
- Created a project management application using XAF.

Technologies: SQL, DevExpress, Knockout.js, Angular, ASP.NET MVC
Ecommerce jewelry store
Own project - www.elenora.hu - (2019 - ONGOING)
- Built an automated inventory management system.
- Created interactive bracelet designer on the UI for the customers.
- Implemented automatic importing of product data from Google Sheets.
- Integrated with various services such as Facebook API, Google Shopping, billing system, and payment gateways.
- Wrote Python script for generating 3D rendered product images and videos for bracelets created by a designer tool in the admin panel.
- Built automated newsletter sending functionality.

Technologies: ASP.NET Core MVC, Angular 8, Python, Blender 3D, jQuery, SCSS
Some posts I wrote

SSL Certificates - an easy to understand guide

Adding business days to a date using SQL

Architecture of my portfolio website