Marian – Laravel, PHP, React

Worked on multiple client projects ranging from small feature enhancements to a full website redesign. Played a key role in modernizing codebases, improving accessibility, and resolving long-standing technical issues while collaborating closely with design and development teams.

• Investigated and resolved long-standing database performance issues by optimizing queries and applying proven optimization techniques;
• Supported infrastructure migration by helping move a project to a new hosting provider with minimal disruption;
• Refactored and modernized frontend code, improving maintainability and bringing legacy implementations up to current standards;
• Implemented accessibility best practices across redesigned pages;
• Led significant portions of a full website redesign, building reusable, component-based layouts to ensure consistency and scalability.

The company builds and maintains digital products for enterprise clients, including a lending platform used to manage loan applications and lending operations, as well as several educational platforms focused on content delivery and administration.

• Enhanced and maintained online education platforms;
• Integrated AI-based validation into assessment workflows;
• Enhanced security & functionality of asset-based lending systems;
• Contributed to high-traffic, production environments.

It is a marketing agency that wanted help with one of the E-Commerce projects they were building for one of their clients.

• Designed a system that can detect suspicious or fraudulent orders;
• Created modules to ease the fulfillment process;
• Implemented RabbitMQ, which allowed for the accessible collection of data;
• Developed CLI commands that guide you through a series of steps to generate a module.

The company provided a White-label crypto platform, that allows people to buy and sell cryptocurrencies

• Built an API responsible for communicating with the Blockchain;
• Designed and implemented the payments infrastructure;
• Added support for converting from and to Tether (USDT);
• Built customizable widgets for embedding on the seller’s site;
• Implemented various UX improvements.

It provides various integrations that allow customers to sync their leads between multiple platforms.

• Created and realized a brand-new design;
• Planned a database scheme that can handle the US traffic;
• Migrated the information from the old database;
• Built a system that made adding new services easily;
• Led a team of 2 developers.

It is platform, which provides virtual classrooms and study material (like textbooks, interactive games, music, and quizzes) for Bulgarian schools worldwide.

• Created front-end modules for greater user experience;
• Developed a microservice dashboard to manage school access to features easily;
• Implemented must-needed features requested by a lot of schools.

The company and its partners had multiple E-Commerce projects in different markets, the inventory of which was mainly cosmetics and perfumes.

• Implemented services and payments popular on the German market;
• Created customizable modules to ease the fulfillment process;
• Led a team of 7 developers;
• Built an internal price adjustment system based on the competition.