10/14/2024 updated

OP
100 % available

Full Stack Developer

Pavlodar, Kazakhstan BSC. Computer Science
Pavlodar, Kazakhstan BSC. Computer Science

Profile attachments

Oleg Postoev.docx

  • HTML | CSS | SCSS | JavsScript | TypeScript
  • Bootstrap | Tailwind | MUI
  • React.js | Next.js | Gatsby.js | Redux | Context | Angular | NgRx | RxJS | React Native
  • Three.js | WebGL | Babylon.js | React Three Fiber | Unity
  • Web3.js | Smart Contract | Ether.js | Solidity | Rust
  • Node.js | Express | Nest REST API | Graph QL | AJAX | JSON
  • MySQL | MongoDB | PostgreSQL | DynamoDB | Prisma
  • Figma | Adobe XD | Webpack | Gulp Github | Gitlab | Bitbucket | Trello | Jira
  • Amazon Web Service (S3, Amplify, EC2, lambda)
  • Unit / e2e testing (Jest | Cypress | Mocha | Jasmine)

Languages

EnglishFluent

Project history

Senior React / Typescript | BlockChain Developer

Kilwar
  • Orchestrated comprehensive software development lifecycle, including architecture design, coding standards, and testing frameworks; consistently delivered high-quality products ahead of deadlines, reducing average time-to-market by 20% while staying within budget constraints.
  • Coordinated 3+ concurrent projects, leveraging advanced prioritization techniques and cross-departmental communication; improved project delivery time by 40% and boosted overall team productivity by 25%
  • Designed scalable architectures using modern frontend technologies such as Next.js 13 resulting in highly responsive UI components optimized for performance.
  • Introduced agile practices, enabling iterative feature delivery and continuous adaptation to new web development trends; enhanced user experience metrics by 30% and shortened feature release cycles by 15%
  • Implemented RESTful APIs and integrated third-party services.

Full Stack Developer ( React / React Native / Node.js )

KabCash
  • Worked closely with UX/UI design teams to enhance existing applications, which resulted in a 20% increase in user conversion rates by improving the overall user experience and interface design.
  • Implemented responsive design principles to ensure the app looks great on various screen sizes.
  • Designed and developed microservices to handle different aspects of the application (e.g., user management, ride matching, payment processing).
  • Managed application state using Redux and handled asynchronous actions with Redux-Saga.
  • Optimized app performance and ensured compatibility across both iOS and Android platforms.
  • Maintained active communication with clients to ensure their needs were met, achieving over 95% customer satisfaction through tailored solutions and proactive support.

JavaScript Developer

Plavno
  • Utilized HTML, CSS, and JavaScript to develop over 100 responsive landing pages for both company and client projects, ensuring optimal performance across various devices
  • Rewrote HTML code to meet industry standards for SEO and Accessibility, which improved site visibility and user accessibility, enhancing overall web performance.
  • Wrote extensive unit tests, end-to-end tests, and integration tests using Mocha and Chai, achieving over 70% code coverage.
  • Worked closely with backend developers to design and consume APIs.

Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in