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$15 USD / hour
Flag of UKRAINE
kamyanske, ukraine
$15 USD / hour
It's currently 5:29 PM here
Joined February 21, 2015
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Denys S.

@valis1

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$15 USD / hour
Flag of UKRAINE
kamyanske, ukraine
$15 USD / hour
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Golang Developer (Web3)

Professional Golang Developer with Web3 Background Hello! My name is Denys, and I am a professional Golang developer with a background in Web3 technologies. I am currently seeking exciting new projects on freelancer.com. Key Skills: Programming Languages: Golang, JavaScript Technologies: go-ethereum, Web3, gin-gonic, AWS SDK Experience with AWS architecture Microservices development using gin-gonic framework System architecture and enterprise solutions development Proficient in system thinking and its practical application Experience: I have been working with a major client, a payment system startup based in Silicon Valley. I have a solid 2-year experience in development. In my practice, I have tackled non-standard challenges in the areas of encryption, security, and AI/ML. I have also won hackathons organized by Ethereum Global, including the Best Using of Polygon ID at the Scaling Ethereum 2023 hackathon. I am ready to contribute to your project and start working immediately. I thrive on complex challenges and fast-paced development environments. I have experience collaborating with teams of varying sizes and adaptability. If you are in need of an experienced Golang developer with deep understanding of Web3 technologies and expertise in microservices development, I would be delighted to join your project. Looking forward to collaborating with you!

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Experience

Backend Developer

SaveChain
Aug 2022 - Present
In my role as a Blockchain Engineer and Solution Architect at SaveChain, I have been responsible for creating the architecture of a complex application from scratch. The application interacts with multiple services, including EVM blockchains, and incorporates a robust custom authentication system.

Golang Developer

Tarkmote OU
Jun 2019 - Present
Key Responsibilities and Achievements: Designing and implementing a sophisticated CI/CD pipeline to automate the deployment of test environments on AWS. Collaborating extensively with AWS infrastructure and databases to ensure smooth integration and optimal performance. Developing a monitoring system for various applications, ensuring their availability, performance, and reliability. Creating an automated information gathering system using Selenium, utilizing a custom-built DSL based on LUA.

System Architect

ATB Market
Jan 2013 - Jan 2018 (5 years)
ERP Integration team lead

Education

magist

Dnipropetrovsk State Technical University of Railway Transport, Ukraine 2013 - 2015
(2 years)

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