Alexey is a Senior Full-stack Developer with 15+ years of development expertise iterating high-quality software solutions for back-end processes on both simple and complex systems, based on the Python ecosystem. He uses Django framework to write clean, highly performant database-level code and to optimize database queries for optimum performance.
Creating and developing innovative software solutions for clients across a broad range of industries.
Participating in scrums consisting of cross-functional teams, both software and hardware.
Ensuring that features are being delivered efficiently and on time.
Improved and maintained integration of trade platform with Xero and Nook financial services provider for invoice management automation.
Improved the receivable invoice generation process for easier Xero integration and financial department work by reducing number of manual actions.
Introduced React and SPA approach to server-side rendered Django application with ability to replace only most-used pages of the application.
Spearheaded the implementation of an OAuth 2.0/OIDC-compliant authentication service and integrated system components.
Promoted a culture of unit testing for four Python-based microservices and facilitated collaborative development with Docker.
Contributed to verifiable credentials issuance using Python, Flask, SQLAlchemy, AIOHttp, React, TypeScript, and PostgreSQL.
Contributed to the successful migration of Shippo's Django monolithic application from Python 2 to Python 3 and Django 1.6 to 3.2.
Set up a deployment environment (CircleCI, AWS, Docker, K8s), implementing CircleCI jobs and leveraging Kubernetes for monitoring and troubleshooting.
Played a vital role in performance optimization for high-traffic application components.
Set up the environment for E2E UI tests using the Playwright tool and fixed E2E Playwright tests across the entire project.
Led the comprehensive implementation of an internal dashboard for configuring social-proof campaigns.
Transformed wireframes into a user-friendly and feature-rich solution.
Used Node.js, Express.js, MongoDB, React with Ant Design, Redux, and Cypress for testing.
Optimized a fintech company's tech stack, delivering a 100x faster Flask API engine.
Revamped the React and Redux front end and integrated AWS for data storage and security.
Developed a DynamoDB-based back-end API for advanced finance calculations.
Developed a machinery parts inventory app and complex report systems.
Worked on database optimization, Azure deployment, and full-stack app development.
Developed a desktop wallet application for the custom Blockchain platform.
Implemented a P2P protocol for a distributed Blockchain system.
Created client and server software for a crime-prevention system with image recognition from scratch.
Developed the database structure, custom API, push notifications, video uploading/transcoding, and other features.
Improved a Blockchain-based system for tracking car accidents/mileage/service records.
Developed Revel System's dashboard and contributed to the world's best iPad-based POS application back end.
Devised an optimal integration tool for Revel's back end with Shell services.
Developed and released a table reservation feature and enterprise pricing set features for the client.
Managed a team up to 15 devs for implementing enterprise integration features.
Oversaw the migration of the client's website components from Django to a Django CMS framework.
Implemented a translation helper system for the client, reducing the amount of paid translator work required.
Engineered a "Translated text" plugin for the Django CMS and a multi-accounting detection feature on the company's system.
Developed the back-end components for a taxi service application.
Integrated the back-end components of the driver's and passenger's mobile app to ensure optimum performance.
Offered regular support to debug client code.
Led the development and management of client and server components of the C++ Betwork application, which serves as a gateway between the central storage and the user's storage in a legal control system.
Fixed and localized a critical long-standing bug on the system.
Filtered data by regions and designed customer-facing features on the system.
Revel Systems is a POS platform designed to improve business operations for clients and merchant growth.
It offers a streamlined ecosystem integrating inventory management, employee management, sales reporting, and more.
The product successfully handles integration with Shell services, including order data transfer, callbacks, and business logic.
Exness provides a platform for trading over 120 financial instruments.
The company has migrated its website to a Django CMS platform.
Exness developed custom Django CMS plugins and contributed to the 'detecting multi-account' feature.
Athena’s mission is to prevent crime using AI and Computer Vision.
The company developed a back-end API and customer box software from scratch.
This resulted in a second round of investment.
