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Rinalds U. - Blockchain, Blockchain, FinTech

My name is Rinalds U. and I have over 14 years years of experience in the tech industry. I specialize in the following technologies: Angular, MySQL, Web Development, JavaScript, Full-Stack Development, etc.. I hold a degree in Bachelors. Some of the notable projects I’ve worked on include: The Trading Game, Learning Management System / Training Portal, epicx.gg - smart contract based gaming site, HeySuccess, Cred24. I am based in Tallinn, Estonia. I've successfully completed 5 projects while developing at Softaims.

My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers.

I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction.

I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.

Main technologies

  • Blockchain

    14 years

  • Angular

    8 Years

  • MySQL

    12 Years

  • Web Development

    4 Years

Additional skills

  • Angular
  • MySQL
  • Web Development
  • JavaScript
  • Full-Stack Development
  • Software Architecture & Design
  • Solidity
  • Ecommerce Website Development
  • Solana
  • Mobile App Development
  • Team Management
  • Forex Trading
  • Blockchain Architecture
  • Blockchain
  • FinTech

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Experience Highlights

The Trading Game

Cross platform mobile application (Android/iOS), provides introduction to trading in different markets (Forex, stocks, commodities, cryptocurrencies) through lessons (available in multiple languages) and a trading simulator via real time data and interactive charts. Contains a network game element with timed user-to-user trading duels. The application frontend has been implemented in Ionic v1, various Cordova plugins to support device specific functions and different kinds of analytics services.

HeySuccess

Student programs database/social network. High traffic website with 200K+ users with highly tailored dynamic content served to each of them. Backend is implemented on top of Phalcon PHP framework, uses Redis heavily for caching. Frontend uses AngularJS. Administration panel is a single page Angular application.

Cred24

A network of real-time payday loan comparison sites, operating in several countries - UK, Poland, Latvia, Lithuania and Bulgaria. The system scrapes loan conditions from lender APIs or websites and provides estimated loan payback conditions according to user's loan requirement (amount, period, etc) selections. The comparison engine works real-time, updating the results list almost instantly as the user changes the input parameters. The backend has been implemented in PHP, using Phalcon as the core framework and microservices to share the API between the websites and the mobile application. Frontend is based on AngularJS + UI-Bootstrap.

Education

  • BA School of Business and Finance

    Bachelors in Business IT / management

    2001-09-10-2008-06-10

Languages

  • German
  • English
  • Estonian
  • Italian
  • Lithuanian
  • Latvian
  • Norwegian
  • Russian