Available to hire
Full Stack Developer with hands-on experience in front-end(React, Next.js, Angular, Vue, Laravel) and back-end(Node.js, Express, MongoDB, Solidity, Rust, Python)
development. Proven ability to deliver high quality web
applications and collaborate effectively in teams. Always
looking to challenge myself and learn new things
Skills
Language
English
Fluent
Bulgarian
Fluent
Japanese
Advanced
Work Experience
Full Stack Developer at Codific
November 1, 2021 - November 1, 2021Developed and maintained web applications using React, Nuxt.js, Vue.js and Vuex; improved page load speed, user engagement and conversion; built e-commerce platform; integrated RESTful APIs; performed SEO optimizations and created dashboards for real-time data visualization.
Senior Front End Developer at Kontrax
June 1, 2025 - June 1, 2025Led front-end development for enterprise MEAN stack applications; wrote server-side code with Node.js and Express; designed front-end UI in Angular; customized CSS frameworks (Bootstrap, Tailwind, Foundation) and implemented responsive, accessible interfaces; collaborated using Jira for bug tracking and continuous integration.
Full Stack Engineer - Design and Architecture at LIAPP
July 1, 2023 - PresentLed design and architecture of a production-grade perpetual trading platform using Next.js and Solidity. Increased platform transaction volume by 30% and improved system resilience. Implemented a data-access layer with a Subgraph for pair search and OHLCV market data, reducing query latency by 20%. Implemented 120 ms real-time trading feeds over WebSockets for timely market updates. Collaborated with product and marketing to redesign the home page with new animation styles, improving user retention. Emphasized user-centered design to achieve 70%+ acceptance of usability changes.
Senior Full-Stack Developer - Design and Architecture at ABRAXA
January 1, 2021 - April 1, 2023Delivered fast, responsive React applications by optimizing rendering behavior and modernizing legacy components, reducing interaction delays by 50%. Orchestrated a TypeScript migration of a legacy UI, achieving 95% adoption of reusable React components and increasing unit test coverage from 60% to 90%. Built a robust Node.js real-time messaging layer capable of handling over 20,000 concurrent streams, and reinforced platform security with OAuth2, JWT, and role-based access control. Implemented real-time data processing improvements that boosted throughput by 35%, enabling four new data-intensive features; mentored two junior developers.
Mid-Level Full-Stack Engineer, Design and Architecture at KONTRAX
May 1, 2018 - November 1, 2020Architected modular interface systems via React, Material UI, and NgRx, increasing code reusability by 30% and enabling accelerated product delivery. Built multi-step workflows, analytics dashboards, and WebSocket-enabled features that increased real-time data visibility by 40%. Optimized API performance, increasing throughput from 600 to 1,700 requests per second. Spearheaded the standardization of a design framework, mobile-first layouts, automated deployments via CI/CD, and resolved rendering issues, reducing bug reports by 12%.
Education
Master's Degree in Computer Science at Nikola Vaptsarov Naval Academy
January 1, 2014 - January 1, 2016Bachelor of Computing at Technical University of Varna
January 1, 2013 - January 1, 2014Qualifications
Bachelor of Computing
January 1, 2009 - January 1, 2014Industry Experience
Software & Internet, Media & Entertainment, Professional Services
Skills
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