fb-pixel

Location

Ukraine

Rate

$20  / per hour

Years of experience

7+

About

I am a self-motivated Software Engineer with over six years of experience, specializing in blockchain and frontend development. At Overdose, I worked on a DeFi project built on the Solana blockchain, utilizing Rust for smart contracts and React for the frontend. My responsibilities included developing the frontend application, writing smart contracts in Rust, and contributing to the project architecture. The platform I worked on is a decentralized solution for optimized speed and reduced transaction costs, providing users with innovative and analytical tools for managing digital assets. My technical skills include Rust, Solana, Anchor, React, Redux, Node.js, and AWS. Before working at Overdose, I was a Full Stack Engineer at Mobilunity, where I enhanced a marketing platform's functionality, including live chat, bot builder, and analytics, and developed a mobile chat application for iOS and Android. I have also worked as a Frontend Engineer at barnetPOS, updating and developing a large POS system, and at ArtHouseLabs, developing web and mobile slot games. My experience spans small teams of 2-3 developers to larger teams of 7-10 developers, and I have a strong foundation in functional and reactive programming, OOP, and application architecture patterns like DRY, SOLID, and GRASP. I am passionate about creating high-quality production code and continually improving my skills to tackle new challenges in technology and software development.

Tech Stack

Solana, @solana/web3.js, Anchor, AWS, Docker, React, REST, Typescript

Experience

  • At Overdose, I was responsible for developing the frontend part of a decentralized finance (DeFi) project using React and Redux, ensuring a user-friendly and efficient interface.
  • I wrote smart contracts in Rust for the Solana blockchain, enabling secure and optimized transactions on the decentralized platform.
  • At Mobilunity, I created new functionalities and improved existing features on a marketing platform, including live chat, bot builders, and analytics tools.
  • Participated in the development of a mobile chat application for both iOS and Android platforms, utilizing React Native.
  • At barnetPOS, I was responsible for updating and developing a large point-of-sale system using Vue and Typescript.
  • At ArtHouseLabs, I developed slot games for web and mobile platforms, utilizing technologies like React, Redux, Node.js, and various game development libraries.
  • Throughout my roles, I actively participated in developing project architecture and collaborated with both small and large development teams, ensuring high-quality production code and adherence to architectural patterns like DRY, SOLID, and GRASP.

Employment history

Senior Software Engineer, Overdose September 2020 - Present
  • Developed the frontend part of a decentralized finance (DeFi) project using React and Redux.
  • Wrote smart contracts in Rust for the Solana blockchain.
  • Participated in the development of the project architecture.
  • Integrated innovative and analytical tools to optimize speed and reduce transaction costs.
  • Utilized technologies such as Anchor, Tokio, Rocket, and @solana/web3.js.
  • Managed cloud services using AWS.
  • Ensured efficient collaboration with a development team to achieve project goals.
Full Stack Engineer, Mobilunity September 2019 - September 2020
  • Created new functionality and improved existing features on a marketing platform, including live chat, bot builders, and analytics tools.
  • Developed a mobile chat application for iOS and Android using React Native.
  • Worked with technologies like React, Typescript, Redux-Saga, and Material UI.
  • Managed backend development with NodeJS, Express, and MySQL.
  • Deployed applications using Docker and Kubernetes.
  • Participated in both frontend and backend development to ensure seamless integration.
  • Collaborated with team members to meet project deadlines and enhance platform performance.
Frontend Engineer, barnetPOS March 2019 - September 2019
  • Updated and developed a large point-of-sale (POS) system using Vue and Typescript.
  • Implemented Material UI for a consistent and responsive user interface.
  • Worked on enhancing the user experience and interface design.
  • Ensured the frontend code adhered to best practices and quality standards.
Frontend Engineer, ArtHouseLabs September 2017 - March 2019
  • Developed web and mobile slot games using React, Redux, and NodeJS.
  • Implemented real-time communication features using socket.io.
  • Utilized game development libraries such as pixi.js, Phaser3, and Babylon.js.
  • Created engaging and interactive game interfaces for both web and mobile platforms.
  • Collaborated with the design team to integrate visual assets and animations.
  • Ensured the performance and responsiveness of games across different devices.
  • Worked on continuous improvement and debugging of game features to enhance user experience.

We've delighted 83 clients with our IT recruitment and software development services.

DevsData LLC Reviews 5.0 stars 37 reviews
Powered byClutch logo
Powered byClutch logo
See more testimonials
Similar blind CVs/resumes
Ukraine

Senior Android Developer Resume Sample

Senior Android Developer with expertise in Kotlin, app architecture, and complex backend integration.
Android-icon
Android
AWS-icon
AWS
C++-icon
C++
Git-icon
Git
Java-icon
Java
Jenkins-icon
Jenkins
Kotlin-icon
Kotlin
Mobile-icon
Mobile
Rate $15  /  per hour
Ukraine

PostgreSQL DBA - Resume Sample in PDF

Experienced IT specialist in database administration and infrastructure optimization.
PostgreSQL-icon
PostgreSQL
Ansible
Bash-icon
Bash
Database Management System (DBMS)
DevOps-icon
DevOps
Docker-icon
Docker
Git-icon
Git
Jenkins-icon
Jenkins
MS SQL
Oracle
Powershell
Python-icon
Python
System Administration
Rate $40  /  per hour
Ukraine

IT Support Engineer Resume Sample

I handle the maintenance of proprietary software
IT Support
AWS-icon
AWS
Azure-icon
Azure
Cisco
Linux-icon
Linux
Network
Windows
Rate $39  /  per hour
Poland

Swagger Developer Resume Sample

Senior Java Software Developer skilled in backend architecture, database management, and team mentoring.
Swagger-icon
Swagger
Angular-icon
Angular
Bash-icon
Bash
Docker-icon
Docker
Git-icon
Git
Hibernate-icon
Hibernate
Java-icon
Java
JavaScript-icon
JavaScript
Kafka
Kubernetes-icon
Kubernetes
Microservices
MySQL-icon
MySQL
Oracle
PL/SQL
Python-icon
Python
Spring Framework
Rate $25  /  per hour
Poland

Work From Home Resume Sample

Senior .NET Developer with expertise in backend architecture, business analysis, and system integration.
.NET-icon
.NET
Angular-icon
Angular
ASP.NET
C#-icon
C#
Microservices
MS SQL
Typescript-icon
Typescript
Rate $15  /  per hour
Poland

CEO Resume Sample

A CEO over 15 years of leadership experience.
ERP
Asana
AWS-icon
AWS
CRM
Microsoft Azure
MS Office
Oracle
Salesforce
SAP
Slack
Rate $25  /  per hour
Ukraine

3D Designer Resume Sample

Experienced 3D Artist skilled in modeling, rendering, and cinematic production for gaming projects.
Unity3D
Design
Designer-icon
Designer
Rate $15  /  per hour
Ukraine

Customer Support Specialist Resume Sample

Customer service leader skilled in team management, CRM setup, and driving customer satisfaction.
Customer Service
Confluence
CRM
Lead
Project Planning
Support-icon
Support
Rate $12  /  per hour
Ukraine

Partnership Manager Resume Sample

Experienced Affiliate Manager skilled in building and optimizing affiliate programs across industries.
Manager
Marketing
Project Management
Python-icon
Python
Rate $23  /  per hour

I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

We use cookies to provide the best experience for you. >More about cookie policyarrow

Book a call with our team

For software development projects, minimum engagement is $15,000.

whatsapp
Prefer email?
Quote mark

Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

Avatar

Nicholas Johnson

CEO of Orange Charger LLC,

Ex-Tesla Engineer,

Mentor at YCombinator

Rebecca Botvin's avatar

Rebecca Botvin Commercial Director

Tom Potanski's avatar

Tom Potanski Manager

Success

Thank you


We'll get back to you within 1 business day.