Денис

Denys Botyhin
Software Developer

PROF I LE
Software Developer with 6 years of experience in developing of the solutions for a
variety of customers, specializing in back-end development. Experienced in all stages
of the development cycle. Well-versed in numerous of programming languages
including JavaScript, Perl, C++, C and SQL. Background in Linux-based systems
administration. Transitioning from web development to system programming,
focusing on high-performance applications and backend solutions.

C ONTACT S
Email: [open contact info](look above in the "contact info" section)
Phone: [open contact info](look above in the "contact info" section)
LinkedIn: [open contact info](look above in the "contact info" section)
Telegram: https://t.me/denysbot95

EXPERIE NC E
C/C Developer, Startup, Ukraine — / —Present
Embedded/C/C reconnaissance solution

- Develop an MVP solution on ESP base modules
- Research and test the algorithms for lightweight visual analysis
- Work with visual data p
- TCP/IP and UDP communication
Web Developer, Astound Commerce, Ukraine — / — /
E-Commeerce solutions

- Development of the solutions based on the Salesforce Commerce Cloud platform
- Third parties integration (Google Cloud APIs, FedEx, TravelBox, Authipay, etc)
- Synchronization with custom CMS, CRM, Inventories
- Coaching the newcomers
- Deputy team lead
Web Developer, PortaOne, Ukraine — / — /
VoIP technologies and billing solutions

- Maintain and improve the existing billing platform
- Write high performance algorithms to connect, process, bill thousands of
simultaneous calls
- Create periodical repots based on the billing data
- Automate provisioning process for the customer's networking equipment
- Develop cloud microservices for provisioning and reporting tools
- SiP standard implementation
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 - Technologies: Perl, JavaScript, MySQL, Oracle, Node JS, Docker, Linux, C
Web Developer Intern, PortaOne, Ukraine — / — /

- Split an existing billing platform into standalone microservices running with
Docker
- Linux administration
- Technologies: Apache, PostgreSQL, Docker, Linux
EDUCAT IO N
Selfstudy, Udemy Courses
- CMake, Tests and Tooling for C/C Projects
- Design patterns in modern C
- Multy-Paradigm programming with modern C ( , , standards)
- Modern C Concurrency in-depth
Bachelor of Computer Science, Chernihiv National University of Technology
Ukraine, Chernihiv — / – /

- Data Structures and Algorithms
- C/C , Java, C# programming languages
- Computer science
- Game Engine Prototype (C ) – a small engine with DirectX
- Web Development
- Computer Graphics
- Hardware architectures, embedded engineering
- Linux Administration
SKI LLS
Programming Languages: C , JavaScript, Perl, TypeScript
Backend: Node.js, MySQL, Oracle, REST, SOAP, TCP, UDP, OSI
C -Speci c: STL, Boost, DirectX, CMake
DevOps & Tools: Docker, Git, Jenkins, Linux

C OMM UNICAT ION

Ukrainian: Native

English: B

C ERTI F ICATIONS
- Salesforce Certi ed B C Commerce Developer ( / )
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