Upstack - Grow your team with the top 1% Remote Software Developers

Igor A.

Blockchain Developer

Riga, Latvia

About Me

Igor is an exceptionally organized and accountable PHP software engineer renowned for his exceptional problem-solving aptitude. He possesses a remarkable capacity for swift adaptation to emerging technologies, alongside being a quick learner. His outstanding communication abilities align seamlessly with a commendable history of delivering successful project outcomes. Igor boasts extensive expertise in PHP, Node.js, TypeScript, and diverse frameworks for web application development and maintenance. Furthermore, he exhibits a proven aptitude for fostering effective collaboration within a team and spearheading the development procedure.

PHP SQL HTML Solidity HTML5 CSS Typescript JavaScript Symfony Laravel NestJS Next.js Blockchain Linux Docker Amazon Web Services (AWS) JSON Cryptocurrency APIs Front-end Full-stack PhpStorm RabbitMQ Gitlab Node.js React

Work history

UpStack

Blockchain Developer

2022 - Present (2 years)

Remote

Creating and developing innovative blockchain solutions for clients across a broad range of industries.
Participate in scrums consisting of cross-functional teams, both software and hardware.
Ensure that features are being delivered efficiently and on-time.

PHP PHP Storm Symfony Framework Blockchain Cryptocurrency Linux Docker SQL

Web3 App.Agency

Web 3 Developer

2022 - Present (2 years)

Riga, Latvia

Build software, tools, platforms, and documentation using Web3 technologies, protocols and best practices.
Architect, design, and write clean code on solutions - scoping and validating requirements and providing timely feedback.
Follow modern blockchain development processes and standards - implementing functionalities and adding new protocols.

PHP PHP Storm Linux Docker SQL Cryptocurrency Blockchain Symfony Framework Web3.js Github Smart Contracts

Paybis

PHP Backend Developer

2017 - 2022 (5 years)

Riga, Latvia

Built and implemented a functional Flutter app to help users with scheduling, parking and accounting.
Designed, implemented and integrated 10+ cryptocurrency features, functionalities and APIs on the project.
Refactored the legacy codebase with a new microservice architecture - fixing 300+ bugs in the production environment.

PHP Symfony Framework AWS SQL Docker Linux Blockchain Cryptocurrency Web3.js Github Smart Contracts

Portfolio

Paybis.com

Implemented a cryptocurrency exchange utilizing the Waterfall methodology, while serving as a proficient back-end developer within the crypto department. Instrumental in enabling comprehensive crypto payment and monitoring systems at Paybis through astute integration of diverse cryptocurrencies, tokens, and smart contracts via APIs and various libraries. Pioneered the creation and adaptation of functional PHP libraries, besides consistently conducting three to four daily code reviews.

Education

1. Learning PHP 2. PHP with MySQL Essential Training: 1 The Basics 3. OWASP Top 10: #3 Sensitive Data Exposure and #4 External Entities (XXE) 4. OWASP Top 10: #1 Injection and #2 Broken Authentication 5. Learning the OWASP Top 10 6. PHP with MySQL Essential Training: 2 Build a CMS 7. OWASP Top 10: #9 Components with Known Vulnerabilities and #10 Insufficient Logging and Monitoring 8. OWASP Top 10: #7 XSS and #8 Insecure Deserialization 9. OWASP Top 10: #5 Broken Access Control and #6 Security Misconfiguration 10. Learning Vue.js 11. Learning Symfony 3 12. Learning Git and GitHub 13. Git Essential Training: The Basics 14. Learning Python 15. Essential Math for Machine Learning: Python Edition

2020 - 2021 (1 year)

Java Development Course

JAVA Guru Riga

2017 - 2017

Bachelor of Business Administration

RISEBA University

2011 - 2012 (1 year)